Flight simulator 2020 cpu bottleneck. Everything looks great on my pimax 8kx vr headset.
Flight simulator 2020 cpu bottleneck Absolutely shocking performance on such a high end PC. Can anyone report this is the case? Mar 3, 2023 · Good morning everyone, We have Microsoft Flight Simulator 2020 running on our sim, with a 4090 and a Ryzen 9 5950X. You should be able to turn up some of the eye candy and keep a similar framerate, assuming you’ve got some headroom on your GPU utilization. Feb 28, 2021 · my main issue is that the CPU & GPU utilization is too low during the flights and my 6 core CPU uses only 2 cores 3 at max during flights Microsoft Flight Simulator Screenshot 2021. 31. There is no longer any difference! Probably following a Windows or MSFS update. 4 to I7-10700K@5. 2 Likes ANCRM114 October 9, 2020, 9:59pm 14 Aug 24, 2020 · What CPU is the best CPU available that is needed to avoid CPU bottlenecks? User Support Hub Hardware & Peripherals Marcoosoo August 24, 2020, 7:50pm Jan 8, 2025 · I can’t really draw any comparisons about what bottlenecks my system - CPU, GPU and VRAM and consistently maxxed on every setting in both simulators. Most people producing “performance guides” seem to be gamers who are relying on their past experience of tweaking games that are only ever limited by the GPU with the assumption important settings include things like Aug 19, 2020 · I recommend trying out the in-game FPS counter to find out what’s causing your FPS bottleneck. My single core CPU utilization is consistently around 60% for each core. My TLOD and LOD is on 100. Jan 6, 2023 · Wonder how long until we will depart from one core usage in this sim. 0. Aug 15, 2022 · I run at 4K with Ultra settings so my GPU is usually maxed out unless flying over Photogrammetry where it becomes main-thread bound, and GPU utilization drops to about 80%. Oct 19, 2023 · Now you can easily buy the best CPU for Microsoft Flight Simulator 2020 since we have reviewed all the options available on the market. Thanks! Jun 3, 2025 · Hello, my configuration MSI GeForce RTX 4070 Ti SUPER VENTUS 2X OC [GeForce RTX 4070 Ti SUPER 16G VENTUS 2X OC], Intel I7-14700KF, ZALMAN ALPHA2 A36 Black,MSI MAG Z790 TOMAHAWK MAX WIFI, Deepcool PK800D, 800W, 80+ Bronze, 4k 160 ghz screen,Cougar Airface Pro RGB. Bottleneck calculation for AMD Ryzen 3 4300U and NVIDIA GeForce RTX 3060 for Microsoft Flight Simulator video game. Aug 29, 2023 · MSFS 2020 says my CPU is my bottleneck as I’m only at 54 fps when frames dip down. Interestingly enough when I had RTX2070 Super, my sim was able to reach 75FPS in the air, where as now its 55FPS and always main thread limited. Most people seeing significant improvements are flying VR and I do not. But now I look at my performance stats while flying and my GPU is 100% and my CPU is doing almost sweet FA. Nov 21, 2024 · About 60-70% heavier than 2020 with constant GPU bottleneck (even in the menus the GPU is hammered) At 3440x1440 Ultra I get 35-40 fps with the system in signature. Insufficient Hardware (CPU/GPU/RAM Bottleneck) Check CPU/GPU/RAM usage (via Task Manager or MSI Afterburner) while running the sim. Cheers. is my cpu bottlenecked or is it just not a very cpu intensive game Flight Simulator 2020 (sorry for the bad picture quality. Moreover the terrain looks better than 2020 when walking, but even from 500-100 ft altitude the terrain textures appear very low-res. In MSFS, rendering the scenery and flight simulation calculations also put a heavy load on the CPU. Sep 20, 2022 · Hi, I’ve got an Intel i9 9900K CPU with 32 Go DDR and Radeon RX 6700 XT. Maxed-out settings tend to be more core-friendly than the Mar 28, 2022 · Your CPU is a bottleneck in these places unless you have already configured for smooth flight. Sep 27, 2024 · The displayed CPU usage is not a good indicator in my opinion. The community folder is empty. CPU is not throttling, and has a lot of TDP headroom (100W actual vs 250W limit), temps are low/medium GPU sitting around ~50% DX12 Aug 20, 2020 · When Microsoft Flight Simulator 2020 was announced, I was excited like a kid on Christmas. Also check GPU usage, if its below 100% it also indicates CPU bottleneck (giving you don’t limit the FPS) Jul 27, 2023 · The bottleneck calculator will take your inputs of your current gpu and whatever cpu you are considering along with whatever resolution you are going to run with and will indicate which one (cpu or gpu) you will be limited with and by how much. My previous PC was on i7-7700k and 4070Ti running HP Reverb G2. Generally fly only airliners (A32NX, PMDG 737). You may have 16 cores / 32 threads but if one of them is pegged to 100% occupation, the game will slow down to the speed of that thread. Only reliable readout due to the fact it is a single ccore is the GPU: if it is below 90-95%, you are CPU limited, no matter what any CPU readout tells you. Is worth updating my CPU for example with a Ryzen 7 5800X3D ? Regards. Our tool examines each component’s specifications within the context of the game’s requirements and the Jul 1, 2021 · MS Flight Simulator 2020 update should fix CPU bottleneck and increase perf (mentions DX12) Published 4 years ago by Hilbert Hagedoorn Feb 13, 2023 · I currently have an i7 10700K with and an RTX3070 and was thinking of upgrading the GPU to an RTX4070ti. I tried this months ago, shortly after installing FS for the first time, going from 3200 MHz to 3600 MHz, but at the time I was not aware of the differences in CPU vs GPU bottleneck, and I didn’t see any difference Oct 5, 2020 · The right CPU/GPU balance By roi1862 October 5, 2020 in Microsoft Flight Simulator (2020/2024) Jan 3, 2025 · 7950x3d - does 2024 use more then the 8 3D cores? Hardware & Peripherals That is not true. . FS 2020 seems to be poorly optimised on the CPU side, but we can attempt to make the best of the situation, by dedicating that 30% usage to mainly flight calculations, and not any other unrelated things. I’m concerned that the CPU I have will bottleneck the RTX4070ti. The GPU should be running at 90 to 100% utilization pushing as many frames out to the monitor that it can. With debug mode enabled, as always, I get “Limited by main thread” which is a CPU bottleneck. Interested in the Pimax Crystal? Check this link out and use the code "nocturnal20" for a small discount!https://pimax. com/?ref=NocSimNeed Prescription Lens Sep 12, 2022 · Hello everyone, I am new. CPU is making a bottle neck, we get at Microsoft Flight Simulator CPU Bottleneck: Understanding the Limits of Performance Microsoft Flight Simulator (MSFS) has redefined the world of flight simulation. The game doesn’t do much multithreading, so it’s pretty normal to be CPU-bound if you have a decent video card. The purpose of all of this was to try to find the bottleneck, because even at regular settings, CPU and GPU never seemed to be fully utilized and I was having severe stutter issues with half-second freezes flying low turns over dense cities, despite neither CPU nor GPU ever being fully utilized. 13 votes, 50 comments. This guide is supposed to help you make decisions on visual impact versus CPU / GPU impact in the simulator. Oct 9, 2022 · I always seem to have a CPU bottleneck in MSFS2020, and often find myself fiddling with settings to try and alleviate that. Thoughts? Feb 13, 2021 · THE QUESTION My benchmark is the current Paris Landing challenge in the A320 (I have the Fly By Wire Mod installed). Your current 5800 X3D and RTX 3080 sound like a very good combination for 1440p. People with half my specs are getting the same or even better FPS than me. Is there any benefit to getting a threadripper or xeon with lots of cores? This is a classic CPU bottleneck - the game is hovering around 50% CPU usage on an 8 core 9900K = 4 cores being fully utilised. Sep 21, 2020 · In short, went from I7-5820k@4. No visual downside deteted. 1GHz… (tbh can’t even believe this CPU is already considered to be old! lol!). 7 GHZ. Do you think the 5070 Ti could be a good option? The other higher-end models are just too expensive for me at the moment. 98 (2)|344x194 Thanks. However, like any demanding application, it can be subject to various limitations, one of which is the Aug 18, 2020 · with that CPU ( I have one myself) I would turn my attention to GPU load, as would be the case with every modern game. That’s in addition to the difference in MSRP. GPU bottlenecks are fine. Solution: Lower graphics settings (shadows, clouds, traffic) or upgrade hardware. Mar 13, 2022 · Acknowledged wisdom from FSX days was that you had to have the fastest CPU you could get, and this was the case with xplane 11 too, and MSFS early days. Tom’s Hardware did a rather extensive set of benchmarks with 23 GPU’s and several higher end CPU’s. Just facts ☺ Thank you. [PC Only] Did you remove all your community mods/add-ons? Oct 27, 2020 · Flight Simulator 2020 AMD Ryzen 7 Bottleneck By Sand1337 October 27, 2020 in PC Gaming cpu cpu, amd virtualization msfs2020 flight sim 2020 Share Followers 2 Aug 28, 2024 · I currently have a 7800X and was thinking of moving to a 7800X3D. Getting very poor fps. After trying to play a bit with the graphics settings i realize that my CPU is at 100% and the frame rates i get are super low. Like the title says, whilst running flight sim on my pc, it seems to use all my cpu whilst using minimal amounts of my gpu. , it will help a great deal. 28 - 15. Disabling ray traced shadows brings +1-2 fps. In order to improve CPU performance you can lower terrain LOD and traffic, which are the settings that impact on it the most. Sep 22, 2024 · MSFS 2020 performance is very dependant on the CPU, and at the moment the choice of GPU is largely determined by what resolution / number of screens / vr headset you are using. Where exactly is the bottleneck in this game? :: Microsoft Flight Simulator (2020) PC & Hardware Store Page Microsoft Flight Simulator (2020) AllDiscussionsScreenshotsArtworkBroadcastsVideosNewsGuidesReviews View Stats: Global Achievements Microsoft Flight Simulator (2020) > PC & Hardware >Topic Details Baoran Aug 18, 2020 @ 3:46pm Jan 28, 2025 · TL:DR The upgrade to a 9800X3D showed performance improvements for both MSFS 2020 and 2024 when CPU-bound, even at 4k resolution. To activate the in-fame FPS counter you have to turn on the developer mode in the settings. 161920×1080 199 KB (high-preset 1080p) Jan 12, 2025 · In the case of flight simulators like MSFS the main bottleneck is often the CPU. So, my question is, is it worth upgrading my GPU? Apr 25, 2025 · Hi everyone, I’m currently thinking about upgrading my graphics card from an RTX 2080 Ti. You’ll find this in the General Menu > Developers Next, turn on the FPS counter: Then check the info on the FPS counter: If you see “Limited by MainThread” (as shown above), this means you are limited Mar 25, 2021 · I was looking to understand from others experiences, if in situations where the performance is limited by the CPU, whether it makes any improvement to upgrade to faster RAM. Aug 19, 2020 · Your GPU is chomping at the bit trying to pull information from the CPU. MS Flight Simulator 2020 update should fix CPU bottleneck and increase performance (Asobo mentions DX12) Hilbert Hagedoorn,Jul 1, 2021 #1 Nov 21, 2024 · Link to FS2020 guide Here is a detailed analysis of each graphics setting’s visual and performance impact in FS2024. I ran these tests at 1080p, which is the default benchmark for CPU performance, as it reduces GPU bottlenecking. Why isn’t at least 1 core at around 100% utilization? Now, onto the main topic. 9 GHZ OC Sep 17, 2021 · Just an update on how much CPU doesn’t really matter in FS2020 in high resolution scenarios, I ran a test flight on the ground at KLGA RWY 31, 787-10 and mostly cloudy conditions to give the sim as much of a workload as possible. Dec 5, 2020 · In the recent Q&A, they mentioned they had fixed the main thread issue. Game Bottleneck Calculator Gamers can use our calculator to analyze potential bottlenecks specifically for popular games, ensuring their systems are finely tuned for games like Minecraft, Microsoft Flight Simulator (MSFS), Call of Duty: Warzone, and Modern Warfare 3 (MW3) and much more. Jan 14, 2025 · The only thing I can think of is that the 5090 is such a GPU powerhouse that you were clearly CPU limited and the 285k doesn’t play nice when its CPU limited (my current 11800h also does the same) as it gets CPU limited a lot in MSFS 2020. So we want to avoid CPU bottlenecks. Dec 20, 2024 · When I launch microsoft flight simulator, I frequently get stutters in 1080P Direct X 12, ultra settings with TLOD and LOD both set to 200. 1% lows. In the most demanding CPU scenario the 9800X3D is enough to bottleneck the 3090 in MSFS2020. I’m fine with that, really. Here are the specs i have in my rig: CPU: i5 Sep 9, 2022 · Hi All, I don’t suppose anyone can recommend a topic describing which settings affect CPU vs GPU? I’m looking to ease a main thread bottleneck without degrading visuals unnecessarily and wondered which settings to tweak. This is due to the nature of the game, which relies on advanced physics algorithms, atmospheric simulations which require significant CPU processing power. However, before I upgraded my CPU (back on an old Intel 9700k), I could never really max out my GPU (3090). May 31, 2023 · Let's start by understanding what CPU (Central Processing Unit) and GPU (Graphics Processing Unit) do in the context of flight simulation. In MSFS2020, the choice would have been easy for the 9800X3D, but according to the developers, multithreading has been Nov 26, 2024 · I’m looking to build a new PC for MSFS2024 and would like to know which CPU to buy for the new simulator. Nov 6, 2024 · 1080p Highest settings + Turbo mode (21% faster) Without turbo mode = ~8% faster Your thoughts? Any other tests available? Source: UNTOUCHABLE - Ryzen 7 9800X3D Review - YouTube Mar 12, 2022 · Post updated 08/10/22 I just tested this 08/10/2022 the NDU change. Aug 27, 2023 · The information on the internet (including in these forums) seems to be a mess for the (presumably) millions of people who have their MSFS framerate “limited by CPU”. My current setup gets me about ~20-25FPS. Hey folks, i am using AMD Ryzen 5 5600 and AMD RX6650XT . ) This chart shows the average of 10 flights (8 really, since I threw out the highest and lowest in each set. Running an RTX3080 (with nVidia experience recommended settings) and Intel 12400F so a little dated, but only on DDR4 ram. A GPU bottleneck will just reduce FPS but the sim will continue to run smoothly. My specs are Z490 MB, 64 GB Ram, 4TB SSD, I9-10900 3. Damien. Please can someone from MS/Asobo acknowledge the issue and come up with a solution? Thanks. Usage of CPU hovers at 30% and GPU at 40%. I was able to move most of my settings from High to Ultra, and have had a noticeable improvement in framerate/less stuttering. Much has been said about the performance of MS Flight 2020 and what system might be best placed to run it. now two years later the sim runs ok with add-ons like the Fenix a320 in JFK or using airport addons like Aerosoft Brussels I get an average of 24/28 fps on the ground, it’s fine it feels fluid but still I thought I would get more. Anyone knows where it is? Anyone knows which exact settings on the Sim are Key for CPU usage? Please no guessing games, I already have an idea in that area. They also tested streaming data usage. 57. I also adjusted my graphics settings to favor a CPU bottleneck. The problem is that when i fly stock 747 I am limited by main thread. Sep 2, 2022 · As I am flying in MSFS my CPU/GPU usage almost never exceeds 40%, which causes me to get only 30 fps. I have an RTX4070ti graphics card and run MSFS2020 on a 36" 2:1 monitor. Is there a way to fix this? The lack of hardware utilization makes the game feel jerky and just laggy overall. I've seen 30% FPS improvement flying 787 over Tokyo, with full Ultra settings on 3080 Ti. It’s very obvious that the sim favors the Vcache cores. Is that being worked on ? With so much going on in the background, traffic, photogrammetry etc. According to certain sites this will bottleneck it by up to 30%. Jul 29, 2023 · Hi Guys, I am looking at the performace of my FS, and noticed that I get “mainthread limited” while my CPU and GPU sits in low utilisation and all of the CPU cores are sitting well below 100%. I've never had this pr Do you think the processor will be causing a bottleneck on my system? 2020 runs fine but 2024 suffers on anything over medium settings. Thus the GPU is the graphics powerhouse in all Nov 25, 2024 · Thanks to the multi-threading in this game, the CPU is no longer a bottleneck at high resolution with maxed out setting. Same as for 1 plus not having TOD higher Feb 3, 2024 · Hi! Does anyone have the combo from the title? If yes, how many FPS do you average? I saw this video on YT and it seems like the CPU is bottlenecking at 1440p. DLSS does not improve and I believe is due to CPU bottleneck as Oct 17, 2022 · Interesting video regarding the poor use of CPU and why CPU bottleneck is going to be unavoidable with the current GPUs if this stays the same. DavidGreen9840 December 28, 2020, 1:46am 3 Jan 3, 2022 · The low CPU usage you see is the average on all cores, but as you noticed there is one which acts as the bottleneck. Thoughts? Feb 8, 2022 · A while ago I saw a chart where it explained in detail which settings where more CPU intensive, or GPU, or both. I used HT off. This change instantly improves sim smoothness, not just delete descrease performances. Buti have lots of stutter and fps drops on final approach and before touchdown. Oct 22, 2025 · Is your gpu not working hard enough and sending too much data to the cpu and bottlenecking it? Try increasing the workload on your gpu and thus reduce the load on your cpu. Or Dec 7, 2024 · This article was mentioned in a separate bug thread, but I felt it might warrant its own discussion. Aug 28, 2023 · MSFS 2020 says my CPU is my bottleneck as I’m only at 54 fps when frames dip down. trueI just upgraded from a GTX 1060 (6GB) to an RTX 3070 (CPU: Ryzen 5 3600). If CPU or GPU is at 100%, it’s a bottleneck. Jul 6, 2023 · Performance Bottleneck of 2023: Your Old TV By David Mills July 6, 2023 in Microsoft Flight Simulator (2020/2024) May 10, 2021 · The key to eliminating the “limited by main thread”/CPU bottleneck is to move graphics processing away from the CPU to the GPU. Maybe there is something you can do, but likely it's a bottleneck that is endemic to your specific system and solvable only by spending more money. Jan 24, 2025 · MSFS 2020 CPU Intensive Settings: Optimizing Your Flight Experience Microsoft Flight Simulator 2020 (MSFS 2020) has taken the aviation simulation world by storm. Anyhow, I checked this using different tools like HWMonitor, GPUZ and Task manager. Feb 20, 2024 · I don’t know the details of your CPU performance, but I’m pretty convinced that in majority of cases, the GPU is the bottleneck in VR due to massive per eye resolutions processed. 8GHz but now that this app is meant to be using multicore processing I am hoping we might see some improvement in VR performance on legacy sims. Nov 26, 2024 · CPU main thread issue seems to have been improved in MSFS 2024, so I’m rather disappointed that the bottleneck now seems to have just passed onto the GPU in quite a significant way. I’d like to know if MSFS is using the full CPU potential at this moment, I thought it was but apparently it isn’t. One thing I found interesting is for 4K gamers, the top CPU’s are all about the same, meaning GPU Mar 26, 2024 · Confused about performance metrics in MSFS By RaptyrOne March 26, 2024 in Microsoft Flight Simulator (2020/2024) Oct 20, 2021 · All Activity Home Forums Microsoft Flight Simulator Forums Microsoft Flight Simulator (2020/2024) For msfs, would you rather GPU or CPU However, based on Task Manager, my CPU is fairly underused for the most part (except for a couple cores), while my GPU is nearly always at 100%. I play in 1080, and my current setup is very satisfactory. 02. Apr 9, 2023 · Many forums posts suggest that it's due to CPU bottleneck. If your CPU is the bottleneck, you won't get 100% GPU utlization. Oct 31, 2022 · Hello, in 2020 after MSFS came out I built a new PC with an intel CPU i9 10900k and Nvidea 3090GPU. The realism of its graphics, the accuracy of its flight dynamics, and the detailed environments make it one of the most advanced flight simulators to date. Dec 11, 2024 · Once one core is at 100%, the CPU is a bottleneck. I already tried the 4070 Super, but I wasn’t satisfied — I didn’t see any real improvement in image quality or FPS in MSFS. However, like any demanding application, it can be subject to various limitations, one of which is the I'm looking to upgrade my cpu to something a tad beefier, as mine is a bit of a bottleneck, I'm wondering what people would recommend. CPUs are /massively serial/ - it is very difficult to make things multi threaded - This game certainly fits into this category - it needs better threading. 17. I begin by telling you my components: i9 9900k RTX 3080 32 GB RAM 1 TB SSD NVME2 850 watts PSU z390-f Game in 4k good components Now when I try to play msfs, I notice (with msi afterburner) that the pc performance is low. To do this, go to general options > developers > developer mode. I’m sure you’re 3900x isn’t a bottleneck. Attached is a screen shot of my settings and the default airbus at Buffalo. Look on the utilization of every core itself and you would probably see, that one core is at 100% but the other ones are between 0-25% If your Nvidia software can't show you the utilization of the single cores than use the MSI Afterburner. When your CPU is the bottleneck, the whole sim stutters while the PC tries to keep up. Note that situational and hardware differences results can result different performance responses to individual settings, System Specifications: i9 9900k, @ 4. First, a few caveats. But msfs 2020 is developed for singe core rendering. Sep 23, 2022 · What about collecting settings which helped you: Avoiding CPU bound limitations and therefore gaining fps Reducing stutters for SU 10 (in case of Nvidia GPU with latest Nvidia drivers - at least 517. 11 - 15. My graphics cards is NOT the bottleneck either. Also slightly higher settings (clouds, vegetation, texture quality) would also be nice There are some sales going on locally that might put Jul 11, 2022 · Hello all! When my i9-9900k is the bottleneck when having a 3080, what are the settings that I could reduce that will impact the CPU the most? Jan 12, 2025 · I didn’t specify because I’m referring to both. Sep 11, 2020 · And I don’t see any bottleneck for this FPS. Microsoft Flight Simulator 2020 was tested side by side in 1080p and 1440p with the 4 Oct 3, 2025 · Why is GPU usage low in MSFS (Microsoft Flight Simulator)? The GPU usage is low due to CPU bottlenecks, outdated graphics drivers, background apps that consume RAM and CPU resources, and vertical synchronization. Any restrictions? Anyway to unlock this usage lock. This is probably good news for most since it’s easier to upgrade GPU than CPU. because My GPU usage is at 60% (Sometimes 50%) and same low CPU usage too. But i guess my cpu is bottlenecking my gpu. But 30FPS would be nice. My configuration: Win11 - Ryzen Nov 4, 2021 · Rendering resolution is the biggest impact on GPU load, but bumping it up to 4K or increasing render scaling will just trade CPU bottleneck for a GPU bottleneck. As long as the CPU is competent enough to push the raw data to the GPU, the GPU is the bottleneck here, not the CPU. So, why the game is not pushing my GPU, CPU for better frames. New CPU Ryzen 7 7800X3D = wow absolute game changer for me FPS is now a steady 60FPS with high setting at 1440, sometimes it will drop to low to mid 50’s depending where i Jun 19, 2022 · Hi all, I’d like some advice from the experts… I only use VR (can’t go back) - WMR headset, so lower res. Low gpu usage and low fps. But technically I don't understand how a bottleneck can occur with such high specs. Jun 6, 2022 · Before starting, it might be useful to enter developer mode to check how your CPU and GPU is used by MSFS, and where the bottleneck lies. Your CPU is really good at multi core rendering but not really good in single core performance. Is this a bad idea or is it only worth doing with a CPU upgrade too? Nov 9, 2024 · There seems to be some interest in this subject, so I thought I’d give you an honest report. my 2080ti worked very hard in the beta in (4K, mind you) and the CPU was humming along, not even close to congesting Core0. All new, not used before On small Nov 26, 2024 · I’m looking to build a new PC for MSFS2024 and would like to know which CPU to buy for the new simulator. That word not allowed main Thread stutters are still there in the exact same places ! Save your money ! This sim CPU optimizations is horrible ! Jan 1, 2025 · One simple upgrade has made a massive improvement on the sim both in 2020 and 2024. Or am I being stupid, and this infact isn’t a bottle neck? Apr 28, 2025 · We benchmarked Microsoft Flight Simulator 2020. If that’s the case, can the sim be optimized in some way? I’m asking because I already have the 5800X3D and my 4070 Ti Super should be delivered in a couple of days. Nov 25, 2024 · When I am in the cruise phase of a long haul flight in 2020 or 2024 I use voice attack to command my system using hotkeys to a low power mode where the CPU turbo gets disabled, and FPS gets capped to 20. I was thinking of getting an AMD Ryzen 7 9800X3D, the successor to the popular 7800X3D, but Microsoft itself recommends the AMD Ryzen 9 7900X, which has more cores. While my machine allegedly falls somewhere in the medium performance category, admittedly, the performance has been anything but smooth for me playing the game. I have tried this out in several other games, and so far, only MSFS appears to have this issue. Any advice would be appreciated. Is… Aug 30, 2020 · Microsoft Flight Simulator Performance and Benchmarks: Your PC May Need an Microsoft Flight Simulator is one of the most demanding games currently available. Dec 27, 2020 · Honestly i think you’re looking at only couple of frames by getting a better cpu. Dec 20, 2022 · CPU advice By Abrupto December 20, 2022 in Microsoft Flight Simulator (2020/2024) Mar 3, 2023 · Good morning everyone, We have Microsoft Flight Simulator 2020 running on our sim, with a 4090 and a Ryzen 9 5950X. Now I’m considering ordering a different card. The CPU, considered the "brain" of the computer, takes care of the simulation's logic, physics, and general systems calculations. Over time I'm sure the actual game performance will improve, but if you truly want a better experience for the long run I'd start looking into some new hardware. With stunning graphics, realistic weather systems, and a sprawling world to explore, it pushes the limits of modern computing. Jul 12, 2025 · I can try to reset rolling cache and disable that purchase, but the GPU is fine and performing normally in MSFS 2020, its the CPU main thread in MSFS 2020. One thing I found interesting is for 4K gamers, the top CPU’s are all about the same, meaning GPU Jun 27, 2023 · Just upgraded to RTX 4080. This is a classic CPU bottleneck - the game is hovering around 50% CPU usage on an 8 core 9900K = 4 cores being fully utilised. The only possibility would be sim limitations (how sim utilises different cpu cores for efficiency and optimisation). That's flight sim! Microsoft Flight Simulator CPU Bottleneck: Understanding the Limits of Performance Microsoft Flight Simulator (MSFS) has redefined the world of flight simulation. Sep 4, 2020 · What am I limited by (CPU/GPU)? By regis9 September 4, 2020 in Microsoft Flight Simulator (2020/2024) Feb 3, 2025 · Reports of DLSS 4 has improved this but I doubt it going to resolve my MainThread CPU bottleneck. Apr 6, 2025 · 1. What gives? Microsoft Flight Simulator has a storied history dating back to 1982, and the 2020 release is easily the best looking and most advanced version ever. Activate Developer mode ingame and display the FPS interface, it shows you if it is currently limited by GPU or CPU (limited by main thread). However, if your PC doesn’t meet minimum requirements or isn’t cooled properly, you don’t need to look for other reasons. ! Microsoft Flight Simulator Screenshot 2020. Jul 6, 2023 · Performance Bottleneck of 2023: Your Old TV By David Mills July 6, 2023 in Microsoft Flight Simulator (2020/2024) Sep 27, 2023 · Just wondering how many people run the sim with frame generation ON vs OFF? I just purchased a new RTX 4080 Strix OC a few days ago, however I believe I might be getting a CPU bottleneck when it comes to 1440p with my older 10900K which I have OC’d to 5. #msfs #msfs2020 #amd #nvidia #flightsimulator Mar 26, 2024 · Confused about performance metrics in MSFS By RaptyrOne March 26, 2024 in Microsoft Flight Simulator (2020/2024) Oct 20, 2021 · All Activity Home Forums Microsoft Flight Simulator Forums Microsoft Flight Simulator (2020/2024) For msfs, would you rather GPU or CPU However, based on Task Manager, my CPU is fairly underused for the most part (except for a couple cores), while my GPU is nearly always at 100%. In MSFS2020, the choice would have been easy for the 9800X3D, but according to the developers, multithreading has been Jan 11, 2023 · If CPU and GPU are not 100% usage, what other bottlenecks are there? I have an old PC and I do turn the details to higher than I should be to enjoy the VFR experience. Assuming the performance is nearly identical to the other chips, it’s a no brainer for an MSFS gaming rig only. MSFS 2024 is definitely harder on your system. Aug 26, 2020 · CPU bottleneck: the main thread is the most taxed logical core of your system. Dec 6, 2024 · Microsoft Flight Simulator has been the quintessential CPU gaming benchmark for a while, and the 2024 release mostly keeps that pattern. 40) Maybe for 2D and VR? My system is 12700k, 3080, 32 GB DDR 4: 2D Reducing SS from 8x8 to 6x6 got me additional 15% more fps. I tend to find that games (especially MSFS) tend to have better frame consistency when the GPU … Jan 25, 2025 · This article provides a detailed analysis of CPU bottlenecks in Microsoft Flight Simulator, exploring what they are, how they affect performance, and how players can mitigate these issues. Multithreading spreads the work across multiple cores but still, you are only as fast as your most bottlenecked core. Hello friends, sorry for my english, i’m belgian and i speak little bit english 🙂 I use google translate for my explication. Does anybody know what settings one could disable to lower cpu usage in the game? Jul 7, 2022 · Check out some gameplay and performance of Microsoft Flight Simulator 2020 with the GTX 1080 and i7 9700K. The improvements weren't earth shattering, but definitely noticeable. MSFS 2020 and 2024 are both highly graphics intensive games. Jul 1, 2021 · Developer Asobo is improving the Microsoft Flight Simulator engine, ensuring that the PC version delivers higher fps. Nov 21, 2022 · If it shows “limited by main thread” or “limited by rdrThread” then your CPU is the bottleneck. May 6, 2023 · So I have following PC now: i5-12600K Stock 32GB RAM RTX 4070Ti Windows 10 I use DX11. Selectively tweaking graphics parameters can shift the graphics processing to and from the CPU and GPU. Aug 23, 2020 · What CPU is the best CPU available that is needed to avoid CPU bottlenecks? User Support Hub Hardware & Peripherals GTPILOT7596 August 23, 2020, 11:56pm Dec 23, 2020 · Got it running pretty good. What type of in-game settings do you have? There’s some that affect the CPU more than others. Add to that, with the class of GPUs and monitors currently available, 1080p has almost become a thing of the past. If it shows “limited by GPU” then a GPU upgrade would be better. Furthermore, the game relies less on the processor but more on the GPU. I believe that with 4800 and even relatively weak CPU, you can take a risk and venture into VR. But when i look at the fps and if it’s the gpu or cpu bottleneck I find it’s the CPU. I’ve already tried lowering the settings to medium and setting TLD & OLD both to 100, I only gain 5-6 fps. May 10, 2021 · The key to eliminating the “limited by main thread”/CPU bottleneck is to move graphics processing away from the CPU to the GPU. The GPU is now the bottleneck, which is why the sim feels so much smoother than 2020. With a couple of systems at my disposal I thought I'd set out to work out what you actually need to run this sim well. Select your CPU and GPU to view how many FPS you'll get in Microsoft Flight Simulator 2020, using our FPS calculator. Old CPU = Ryzen 5 7600X FPS was not fantastic somewhere in the mid 30’s ish sometimes lower depending where i was and what i was flying. 09. So, my question is, is it worth upgrading my GPU? Dec 7, 2024 · This article was mentioned in a separate bug thread, but I felt it might warrant its own discussion. MSFS2024 does use significantly more RAM and loads all cores more in every single scenario for worse visuals. Apr 6, 2023 · Assuming the CPU is kept 5 years and depending on usage pattern and location, the total cost of owning 7800X3D could be 200 to 400 dollars less in power bills at the end, at minimum. 46. I’ve attached some screen shots. But with 2024 being multi-threaded I wasn’t sure if that would still be the best option for the future. It looks like Asobo have addressed this CPU bottleneck that would prevent high-end GPUs achieving their full potential. Flight Simulator 2020 has a vast AI system, which takes up lots of the CPU's usage, even on the low 50-30% usage. Sep 6, 2020 · I turned settings to low and still the same fps. So any ideas to reduce this? I am using the sim at 1080p btw. I was unable to make the CPU the bottleneck, really. I used to have a Ryzen 7 5800X with 32GB 2600mhz ram and the same graphics card and I was able to run about 50% of the settings in Ultra, the rest in High, and processor intensitve settings such as ground object detail at about Is your System CPU limited? Do you have constant stuttering and low fps?Try these five simple fixes. I have Sep 21, 2020 · For those in the know, as opposed to me, what do you think? Will MSFS 2020 be GPU or CPU bottlenecked in VR? I use a 2080ti and an i7700k OC to 4. Everything looks great on my pimax 8kx vr headset. i couldn’t figure how to screenshot with the game bar ui) 0 0 Share Add a Comment May 6, 2025 · I flew the same flight path over NYC, with the same conditions (‘Few Clouds’ preset, Traffic OFF) and the same graphics settings (1080p CPU-bottleneck. Aug 3, 2025 · Nowadays, CPU utilization will never tell you the full story due to rapid thread shuffling by the software itself and even the OS. CPU usage is at 20% and GPU usage at 40% and it still says " limited by main thread" in the developer overlay. ) DDR5-8000 showed a significant improvement in 1% and especially 0. I’m getting a bottle neck on MSFS for some reason? I’m running 2560x1440 Ryzen 7700x RTX 3080 Corsair 32GB DDR5 6400mhz And I’m only running the game on high settings. The screen refresh rate is limited to 72Hz, but not hitting that. I’ve been getting 59 to 60 FPS in the PMDG 737 with FG Aug 29, 2020 · Hi, being a great sim fan i recently went through the super long process of downloading the masterpiece of MSFS 2020. CPU is making a bottle neck, we get at So we could get into CPU architecture, but I'm only conversant in boards from 20 years ago. wuhsojn vkl exr kpndb juw uygou jfjcm rddgl zlq qasa fplfyd oqosfng bvefn nkfy xohwh