Is 850w psu enough for 3080 and i9. This provides sufficient headroom for typical gaming loads.
Is 850w psu enough for 3080 and i9 This will provide enough headroom for overclocking and running demanding applications without pushing the power supply to its limits. e Intel Extreme Tech Upgrade with Nicole) that they encountered spikes so high in their testing, that he would rather go with a 1000w one for an RTX 3080. Sep 27, 2020 · I have an i7-9700k and I want to upgrade the graphics to a 3080. Is the €29 difference actually worth the upgrade from 80 plus to 80 plus bronze? Do I even need a 750W psu for a RTX 3080 and 3700x or is it over So spending more for an 850W PSU won't really do anything to his electricity bill, I'm not saying that its a bad idea, in fact I think getting a higher rated PSU is better if the price difference is just $5-10. I have a 3080 and an I7-12700k and I was planning on using the corsair 850 psu but neweggs power supply calculator suggests a 900-1999 power supple for the all the parts i plan on using. It's also a terrible build. When the 3070 was replaced with a 3080 Ti, I started getting crashes, randomly and often in some games. Good quality supplies can accommodate the potential spikes in power and the extra overhead of these GPUs. I can easily find proper power watt for combo of 13700k + 4080 or 13900k + 4090 , but I can't find proper psu level for 14700k + 4080 (cause 14700k is newest one) I heard that 14700k is similar with 13900k, so does 850w is enough fot 14700k + 4080 combo? or not enough? Will coil whine appear when I go 850w? should I buy 1000w? Nvidia officially recommends 750w PSU for the 3080, as do all AIB partners. Plus, what are you pairing a mid range GPU like a Rtx 3080 with a 14900k for? The 3080 can be handled just fine by a Ryzen 5700x or an i7 11700k. i7-9700k RTX 3080 32gb DDR4 2400mhz OC to 3200mhz MSI MPG Z390M Gaming Edge AC NVMe M. Jun 24, 2024 · Is 700 watts overkill? Is 700 watts a lot for a PC? Is 850 watt power supply overkill? Should I get 750W or 850w for 3080? What happens if your power supply is too strong? Can you get too big of a power supply? Do I need an 850 watt power supply? How much power does RTX 3060 need for mining? What is a good overclock for RTX 3060? Apr 27, 2023 · Yes, in fact, we’d recommend a PSU of 850W as a minimum to ensure you also have the power you’ll need for the best CPUs for the 4080. It's overkill possibly, but if the PSU is not single rail and it's lower than 850 it's possible that one or more of the supply rails to the pciex is not capable of supplying enough current. If this was my system I'd actually get a 850W for the cost savings. Mar 6, 2025 · So you’re building a rig with the mighty RTX 3080, and you’re stuck on the PSU wattage debate: 750W or 850W? Let’s break it down. The 3080 Ti’s power consumption is a crucial factor, generally peaking around 320W under maximum load. There are two 2 tb SSDs, and four 4tb Western Digital drives. Right now an 850W Corsair PSU is cheaper than its 750W counterpart on Newegg. Here are my specs I5 12600kf 32gb ddr4 Corsair dominator ram TUF gaming Z790-PLUS Mobo 650w EVGA platinum rated PSU 1tb 980 pro with heat sink I9-10900 and a Gigabyte RTX 3080 OC I am currently building a pc and was wondering if an 850W 80+ gold PSU would be enough for a rig with an RTX 3080 and an I9-10900 because I heard some stuff about the 3080 crashing sometimes with even 850W PSU's, and I just wanted to make sure that its gonna be enough, any help is appreciated! Hey bro, so since I made this post I took the chance and bought another PSU, (still 850W cuz I couldn’t find 1000w in person) I’ve had this new PSU , Seasonic 850 gx and my pc hasn’t restarted once in over a week. I'm mostly excited to have finally made my decision for parts which are as follows: Intel i9 14900K PNY RTX 4090 Verto XLR8 G Skill 64GB 6400 Ripjaws Some I have had the NZXT C850 Gold PSU for a little over two years now without any problems but I have heard mixed opinions about whether I am fine with the PSU I have now or if I have to upgrade to 1000w. modular harnesses are super easy to work with, comes with branded removable velcro strips for canle management and EVGA customer service / RMA & step-up program are legendary. 2 NVMe) CPU Intel Core i7-9700 RAM 16GB DDR4 2666Mhz Storage 500GB NVMe SSD + 2TB HDD Thanks Mar 29, 2022 · Hello there, I am planning to build a nice i9-12900k + 3080 PC and having some problems on choosing a psu. Personally, I think that a 750W PSU is plenty for an RTX 3080 Ti. Appreciate any advice! Apr 15, 2022 · From now on, the PSU will be able to set the power limit of the graphics card, meaning that you should invest in the proper PSU for your GPU or else you won't get to utilize it fully! Mar 2, 2025 · NVIDIA recommends a minimum 850W PSU for an i9 and 3080 combo. If your psu manages to damage your hardware then the problem isn't that it is 850w but that it's very low quality. Go for 1000w but 850w at the very least I'm planning on getting the 3080 asus rog strix edition. 850W is way more than enough for a 3090, so a 3080Ti should be fine. I’m also using a FTW3 3080 that’s undervolted between 280-340 watts depending on the profile I choose. 850W (or 750W if 80+ Platinum) If you want a 750W get a 750W, and if you want an 850W get an 850. Sep 15, 2020 · Hi, i'm thinking about upgrading from my evga 1080TI into the new 3080 or possibly 3090 and i'm wondering if I'll be forced to also get a new PSU (Which is something I really don't want to do if I don't have to). Dec 5, 2020 · Hi I bought an RTX 3080 and need to upgrade my psu. In terms of good PSUs, the platinum versions are at most a few percent more efficient than the gold ones. With Jan 7, 2025 · Hello, I am looking to upgrade my GPU from a 3060 to a 5080 and currently I have an 850W power supply, the specific power supply is the: Corsair RM850x (2021) 850 W 80+ Gold Certified Fully Modular ATX Power Supply I understand that the recommended PSU wattage from Nvidia for the 5080 is 850W but 11 votes, 40 comments. i wouldnt feel the need to overclock a gpu like that either. A gaming PC with an Intel Core i9- 11900k processor and NVIDIA GeForce RTX 3080 graphics are estimated to consume around seven hundred watts of power. I can't speak about the 13700k, but I had a rock-solid 5800X/3070 setup with a nice Phanteks 850W power supply. What’s your CPU? I personally got an 850W PSU for my 3080 paired with an i9-10850k. Will this PSU Corsair RMx White Series RM850x 850W 80 Plus Gold Full Modular suffice my rig? Or should i aim for some more wattage? And will the CPU Cooler fit my Motherboard with no Overclocked 3080 will pull 340w and a good overclocked 12900k will pull 280-300w depending on how hard you push it… that’s 640 being safe I would get a 1000w psu because the board will pull 70-100w counting fans/radiator I would say 750w combined so create some strong headroom especially since those components are very expensive and you will need strong cooling to keep everything cold. Jul 16, 2022 · Are they correct in that I could lower the PSU to a 750 or 850w PSU? At worst I may use MSI Afterburner to turn the fans on the GPU to keep it cooler if the temps when it's idling are higher than I expect. An 850W PSU is one type of power supply for a computer, which gives up to 850W. Average US outlet is 110 V / 15 A which is 1650 W. I've been running a 5900X/3080 Ti/X570 system for a year now with a 850 watt platinum (Seasonic Prime) PSU. Though in 2 generations time ATX12VO PSUs might be the thing to get even for gaming PCs so. It was definitely the psu. 2 Gen 4 1- 5600 0r 7200 RPM HHD 5x - 120mm Artic P12 Can a EVGA SuperNova G6 850W PSU enough? -Full time 4k Wedding video editing (Davinci Resolve) -With my air cooling i plan on Setting the 13900k to max 256W. The TDP for i9-12900K is 125W, while TDP for RTX 3090/RTX 3080 Ti is 350W. May 5, 2025 · Usually, I go for a power supply with a lot more wattage than I actually need—like I have a 1000W PSU running a 3080. Pretty terrible value for 2x the price. More likely I'll undervolt do I need to upgrade at all to a 850 to 1000watt PSU or I'm I good with what I Oct 31, 2025 · Learn how to choose a power supply for the Intel Core i9-14900K CPU based on its power consumption and other factors. Oct 16, 2020 · Hey Everyone, My PC has the following PSU: EVGA 700 GD 700W 80+ Gold Would this power supply be enough to run a RTX 3080? Other PC specs below: Motherboard H370 AORUS (4x DDR4) (2x M. Will this PSU be enough to run the system? Nvidia recommends a 850w PSU but aftermarket manufacturers Apr 20, 2023 · Is 1000W PSU overkill for 4080? In general, the sweet spot for power supply wattage for a system with an RTX 4080 Ti and Core i9 12900k would be around 850W to 1000W. I was researching about information and ppl was divided between Nice brand 850w and 1000w PSUs I was planning to get one of these: 1. A 750W PSU will likely handle the 3080 just fine, especially if you’re not pairing it with a super power-hungry CPU like a high-end Ryzen 9 or Intel i9. Anything over 850W will also be helpful to give you the clearance you need (should your system require it). My current build is an MSI Mag Z790 Tomahawk WiFi Motherboard, with a MSI Gaming GeForce RTX 3080 Ti 12GB, coupled with an i9 13900k, 64gb of ram, 2 M2 2tb drives, one of which is running on a PCI express adapter, and the other one is in one of the M2 slots. But that’s because I OC’d my CPU and had the money for extra breathing room. 1 GHz), 32 GB RAM (2 sticks of 16 GB), 2 SSDs, 1 HDD, a Z490 MSI Tomahawk motherboard, and 9 case fans in total. Feb 6, 2022 · Would the white rm850x be enough for 3080 ti and 12900k? im not doing any overclocking or should i go with a 1000w model? having the 850w model would be good to go with my white themed build but the 1000w supply is only 5 quid more. 850W specifically is a great option, as it a lot of high-end configurations will work with 850W. Moreover, it minimizes the chances of power problems like crashes, freezes, and shutdowns and in PSU's manufactured after 2018 should no longer have that problem. Technically according to the specs it should be fine, but the 3080 is known to spike massively in power draw, which in some circumstances can push it over 700/750 watts; 850 might be enough, but it's too close for comfort if you ask me, and you're better off not drawing to the absolute peak of your PSU supply for lifetime reasons. Is a Seasonic Focus 850W PSU enough to power an overclocked i9 10900k and RTX 3080? Or should I get a 1000W My build is: -13900k -Z790 Tomahawk -RTX 3080 MSI Gaming Trio LHR -64gb DDR5 -NH-15 or NH-U12A CPU Cooler 2x - M. Is the corsair 1000 psu good enough? If not what should I go with? May 13, 2024 · As an avid PC gamer and content creator, I often get asked if an 850 watt power supply is overkill for a high-end gaming PC these days. So, according to Nvidia website 4080 16gb version require 3 pcie 8pin cables, can I use these split connectors for the upcoming rtx 4080 GPU? Will that be enough? EDIT : I have reached out to Corsair customer support and they sent me 3 extra pcie sleeved cables :D Aug 24, 2022 · Im not all that smart with pc part stuff so don't judge if this is a dumb question. The most demanding thing this pc will be used for is gaming with discord, Spotify, and the occasional Twitch stream running in the background I dont know, but the 3090 should give you a good ballpark on how much power its going to use. Oct 19, 2023 · Can a 850W PSU handle a 3080? Can a 750W PSU handle a 3080? Especially a need for ones that are capable of dealing with transient loads. And this 15 A are on the breaker that is usually shared with other outlets in a room. We would like to show you a description here but the site won’t allow us. 2 and 1x SATA SSD 2x 120mm fans I was using this setup with a 650W gold PSU (the one Mar 29, 2022 · Currently I have a PC build (not yet bought) with a i9 12th Gen and am currently looking at having a 3080 paired with the CPU however would an 850 watt PSU be enough to power a build with this? An 850W PSU provides ample headroom for the RTX 3080, ensuring stable power delivery during peak loads. Anyway, NVidia recommends a 750W or greater PSU for the 3080, and that's only really necessary if you have a high-power-draw CPU paired with it too (think overclocked i7/i9). (Initially posted in /buildapc) inb4 check tier list, etc; it's all nebulous and I'm looking for personal experiences with the 14900K/4090 combo! Hey everyone, finally have some parts on the way including a be quiet! Dark Power 13 1000W PSU. NVIDIA officially recommends 750W or higher, and that’s a solid starting point. Jun 24, 2021 · I'm looking to upgrade to either a 3080 or 3090, but I was informed that the 3090 had power spikes that the 850W couldn't handle. I'm planning to build the pc with following parts, will 850watt power supply be enough? An 850W quality PSU should be fine for that system, but if you plan to upgrade in the future you might want to go 1000W since the trend is increasing CPU/GPU power consumption. If you plan to oc and/or render or do other productivity related tasks, yo may want to opt for a unit higher then 850w, though even then an 850w psu will work, it'll just be at a higher load/lower efficiency. I have an EVGA 850w gold-rated PSU, powering my OC'd 3080 (EVGA XC3), an OC'd i9 10850k (10x 5. Current system: ASUS Z490-I i9 10900 ASUS ROG Strix 2080 Ti OC 2x16 GB RAM 2x M. Oct 23, 2020 · Yo I'm building my 1st PC and I wanna know if the 650w Corsair RM Gold 80+ (2019) is good enough for 1440p 144hz gaming. its already producing enough heat and plenty of performance. And I saw it's even recommended to get an 850w power supply Feb 25, 2025 · An 850W power supply for an RTX 3080 paired with an Intel i9-11900K is a topic frequently debated. Can a 450W PSU handle a RTX 3050? The RTX 3050 GPU with budget-end CPU and other budget-tier PC components needs a Power Supply between 400W to 450W. 2, 2 SSD, 2 HDD. NVIDIA recommends a 750W PSU, but an 850W unit accommodates transient power spikes, overclocking, and additional components like high-end CPUs or RGB setups. I Mar 29, 2022 · Question Is an 850W PSU enough for an i9 12900K and RTX 3080 (12GB) Gamefreaknet Aug 29, 2022 Home Nov 5, 2021 · I scored a RTX 3080ti, i have a 850 watt PSU is that enough power? Specs i9-9900k OC H150i 360mm water cooler 7 fans 32GIGs of RAM 3 1TB SSD a few USB devices. So here's the problem. Jul 3, 2024 · Do I need 750W or 850W for 3060? Nvidia recommends a minimum 600W for the 3060 Ti. Currently, I use a Corsair rm 850 psu. I had a 1300W laying around from my miner I got rid of, and my problems were solved because the 850W was hitting beyond peak power and causing system failures. Mar 8, 2022 · Beforehand, sorry if this question gets on your nerves i got bare experience in computer building world. It will use slightly less power than a 3090, but wayyy more power than a 3080. The actual requirement hinges heavily on your specific system configuration. Our wattage recommendations leave a healthy amount of headroom to work with a broad range of hardware and peripheral combos. i9-10900k, Asus rog z490-E , 16gb 3200mhz ram, z73 360mm aio cooler, NZXT h710I case Dec 2, 2022 · An 850W PSU for a 4090 and 12900k should be fine assuming you don’t heavily overclock your 4090 by raising the power limit - keep it at 100%, which should be 450W for a 4090. For it Nvidia recommends a 750 W power supply, however, this is for a system with an i9-10900K processor and a Apr 4, 2022 · Corsair iCUE QL120 RGB 120mm white x3 Incl. Wondering if my current specs mainly the power supply will be enough. 850W Gold. Moreover, it minimizes the chances of power problems like crashes, freezes, and shutdowns and in Jan 8, 2025 · At a glance table so you can find out what PSU wattage is needed for your GPU/CPU combination. The power spec pc came with a 750W power spec branded PSU. Is 850W PSU enough for i9-14900K and RTX 3080TI? I'm upgrading my rig, it's a bit outdated. I have an EVGA 850 watt PSU that craps out when the 3080ti spikes the power draw shutting down my whole system. In essence, an 850W PSU can accommodate the needs of this machine. Reply reply [deleted] • I would add that if the choice is between a mid tier 1000w or a top tier 850w, I would probably chose the latter and then change it later down the line Reply reply Apr 5, 2023 · Can I run a 3080 with a 500W PSU? A 750W PSU is the absolute minimum required for an RTX 3080. Feb 20, 2008 · The recommended PSU for the RTX 3090 is 750W - and that should be a high quality 750w but that's when coupled with an I5/I7 it jumps to 850W recommended for an I9 paring with an RTX 3090. So far Jun 30, 2022 · Will the 850W PSU be enough for this system or will I need a more powerful PSU? I have 850 W psu. Even at full load I doubt my entire rig pulls more than 550w. Am I good to go with the 850W or should I return it for a 1000W PSU? Oct 14, 2023 · Hey everyone, recently became the proud owner of a ASUS ROG 4090 Strix and was wondering if my 850W PSU will be enough. Jan 28, 2015 · 9900K & 3080 owner here with a Corsair RMx 850w PSUno issues whatsoever and the 3090 doesn't pull that much more power than a 3080. So I'm looking to swap out the garbage Apevia PSU I have in my pre-built with this GIGABYTE GP-UD850GM 850 W ATX 12V v2. Is this correct? The ASUS website recommends 850W CPU: i7-9700KF MOBO: ASUS An 850W PSU is one type of power supply for a computer, which gives up to 850W. Cpu is a ryzen 7 5800x, 32gb 3600mhz ram on a asus mini itx motherboard. I'm currently debating between a Cooler Master MWE White V2, 750W (€65) and a Corsair CX750M (€94). However, systems with overclocked CPUs/GPUs, multiple drives, or liquid cooling may require 850W-1000W. According to PCPartPicker, my estimated wattage is around 602W. You won't go wrong with it. what about a standard gigabyte rtx3090? i have a well looked after evga 850w supernova g3 gold psu. Add in all the other pc components like motherboard, ram, storage, fans and maybe some RGB and you will have little to no head room. I’m using a 750W PSU (RM750x) for an RTX 3080 Ti and an i9-11900K and its liquid cooler and other components. Is it sufficient!? Guy at the microcenter… My 3080 was running perfectly until after I switched to my new processor and motherboard. That’s their official line, but they tend to overestimate power draw. NVIDIA’s recommendation of 850W as a minimum for this combination isn’t unreasonable. Nov 17, 2022 · Hey there I already have EVGA 850W Gold power supply (bought last year as a package deal). Nov 30, 2021 · I have a Corsair RMx Series RM750x will it do fine for AORUS GeForce RTX™ 3080 XTREME + intel i9 12900k? + Cooler Master ML360 Illusion Addressable RGB AIO CPU Cooler? With WhatPSU. ) and a wall-meter, and have never had an issue. I'm planning to upgrade my system to an RTX 3080 (and a 5800x) and after researching decided on a 850w be quiet power supply. It has 2 pcie 8 pin cables on the psu, each of them splits into 2 (6+2 connectors). I have used the Cooler Master and Outervision PSU calculators, both of which tell me I can get away with as little as 550W and above. However, it’s essential to consider factors such as overclocking, power surges, and future upgrades when choosing a PSU. Will 850W power supply be enough for rtx 3080 and i9 13900kf ? (I have added a SS of psu deatils) : r/PcBuild Scan this QR code to download the app now Or check it out in the app stores TOPICS Gaming Sports Business Crypto Television Celebrity POPULAR POSTS Go to PcBuild r/PcBuild r/PcBuild Is a 750W PSU enough for a 3080 + i9? Planning to upgrade to a RTX 3080 and pair it with My i9 10900f, is a 750 watt power supply enough? It says minimum 750 watts but most of the builds I see on YouTube with an i9 include something like a 1000w or a 950w psu, is this only nessessary for overlooking purposes? May 27, 2025 · Best fully modular ATX PSU for RTX 3080: CORSAIR RM1000x SHIFT Those using a mid or full-tower case like the 4000D or 7000X can enjoy the benefits of a regular-sized ATX PSU, and if you’re balling out with the RTX 3080, then the power-companion of choice can only be the CORSAIR RM1000x SHIFT. CPU Overclocking: A heavily overclocked i9 will significantly increase power consumption. surely my psu is enough? it was a well reviewed quality psu a few years ago when i bought it. But then I saw Linus from LTT saying in a few videos (i. For those who come by this thread after the fact like I did: Do not run this with 850W, your system will have random shut downs. So far Jun 30, 2022 · Will the 850W PSU be enough for this system or will I need a more powerful PSU? My current build is an MSI Mag Z790 Tomahawk WiFi Motherboard, with a MSI Gaming GeForce RTX 3080 Ti 12GB, coupled with an i9 13900k, 64gb of ram, 2 M2 2tb drives, one of which is running on a PCI express adapter, and the other one is in one of the M2 slots. Is the €29 difference actually worth the upgrade from 80 plus to 80 plus bronze? Do I even need a 750W psu for a RTX 3080 and 3700x or is it over Mar 21, 2023 · Is 750W PSU Enough for Rtx 3080 Ti Reddit? There has been a lot of debate on Reddit about whether or not a 750W PSU is enough to power an RTX 3080 Ti. However, this figure can fluctuate depending on the specific model of the 3080 Ti and the Sep 14, 2019 · I have new build with i9 - 9900k, MSI Nvidia 2080ti gaming trio, 64 gb ram, 3 monitors, 1 nvme drive, 3 SSD drives, 3 HDD drives, 1x capture card, dark rock pro 4 cpu cooler and 4 fans. Is it enough to run this rig? DDR5 32GB at 6800Mhz / 3080TI / 14900K - no other special effects. Just for the sake of accuracy on any answers this is what the end goal of the build will be: i9-13900k 16x2 DDR5 6400MHz N7 Z790 board Posting this here just to help inform other buyers of the 3080 cards. Real-world power consumption will likely be lower, especially depending on your specific It's enough, but power spikes from the 3080 Ti will push the PSU over its ideal load, and some spikes might even cause a shutdown on default settings. This lands my PSU in the sweet spot - PSUs are the most efficient at 50% load. I current have EVGA 650W Supernova Gold. Oct 17, 2022 · The next biggest (non game performance related) Question I see is "Do you need a new PSU for RTX 4070 RTX 4080 and RTX 4090. Sep 19, 2020 · GeForce RTX 3080 - On your average system we recommend a 650 Watt power supply unit. 31 80 PLUS GOLD Certified Full Modular Active PFC Power Supply. Nvidia officially requires at least 750w power supply for its new rtx 3080 graphics card. Sep 12, 2021 · The new released Intel Core i9-12900K (Amazon/B&H/Newegg) and GeForce RTX 3090/RTX 3080 Ti are a great combo for gaming. . NVIDIA officially recommends 750W, but real-world power spikes exceeding 500W demand headroom. If you plan on doing any overclocking I would just spend the extra money on the 850 watts. This provides sufficient headroom for typical gaming loads. We hope this information helps you choose the right power supply for your components. Some people say that it is enough, while others say that you need at least an 850W PSU. That card was released with a 320W graphics card power. Nov 30, 2023 · I recently got a killer deal on a Intel 14900k and I am asking for advice if I need to upgrade from my current PSU a Seasonic 750 gold in my current setup, and I don't plan on over clocking. I want to use it as I can't send it back- it is a year old in a box. Will a 850w power supply be enough to pair with the following. So spending more for an 850W PSU won't really do anything to his electricity bill, I'm not saying that its a bad idea, in fact I think getting a higher rated PSU is better if the price difference is just $5-10. Moreover, some extreme-tier 2080ti cards do consume an excess of 300 watts (such as MSI Lightning Z and Asus Rog Matrix) and nevertheless the Mar 8, 2025 · RTX 3080 (non-OC): Pairing an RTX 3080 without factory overclocking with a 12900K processor is generally manageable with an 850W 80+ Gold rated power supply. RTX 3080 & 3090 Power Supply Requirements - Minimum PSU Wattage Leak Recent RTX 3000 leaks have been suggesting that the RTX 3080 will have a 320W TGP and the RTX 3090 will have a 350W TGP. Would I just be wasting my time and money? *update Thanks for your advice folks, I'm not planning on much or any overclocking and ordered an sp850 that'll better suit my Sep 7, 2020 · I was thinking of getting a 3090 STRIX from Asus, Will a 850w be enough for this build or do I need to upgrade? Thanks! I recommend you go with the founders edition because the adapter for the 12 pin is included. ideas? im using the oc vision model by gigabyte btw I’m upgrading from a 9700k to a 12700k very soon and I’m wondering if I can keep my current power supply, which is an EVGA Supernova 750 GT. This time, however, I bought an 850W Corsair RMX. Any help is greatly appreciated. 320+250=570 (without oc). Apr 27, 2025 · Is an 850W power supply enough for a 3080 Ti? Determining whether an 850W power supply is sufficient for a 3080 Ti configuration requires a careful assessment of your system’s total power draw. No, 3080 can pull around 350w, the 12900k pulls around 270w. trueMinimum is 850w, but you have to consider the transient power spikes this card is capable of. 650W is realistically OK for most people, but if you're nervous 750W is safe, and 850W is extra-cautious. So you need at least a 700W PSU for this combo, and if you need better gaming performance, a 850W to Oct 18, 2021 · I am looking to buy an ASUS RTX 3080Ti. I am currently running an 64gb Ram, AIO, 6 fans, 1 m. 2 970 Evo 1tb The psu in question is the Corsair CX650M. Hi fam, I got a 3080 ti and i9 11900k build going on with an NZXT 850W gold psu. Asus ROG Strix Thor 850P 850w 80+ Dec 8, 2024 · So I’m thinking of getting a 3080 and replace my current 4060, but I don’t know if a 650W PSU is enough. Not that you should buy those Nov 1, 2020 · [SOLVED] 850 watt psu enough for i9-9900k OC and rtx 3080 OC? Spaghetti123 Nov 1, 2020 1000w 850w components cpu gpu overclock psu watt Watts Jan 19, 2022 · Before swapping these parts into my current system I want to make sure my current EVGA 850W G3 power supply is up to the task. You should be good enough with a decent undervolt on the 3080 Ti, otherwise I'd recommend a 850W PSU. Dec 6, 2020 · Right now I already own the 850w G3 PSU in my current PC and I planned to move it over. Every single GPU, including Founders Edition, recommends a 750w PSU for RTX 3080 + I9 10900k. IS your Power supply good enough. Mar 7, 2023 · Worst thing that can happen if your psu isn't enough is just a shutdown. Obviously not all 750w PSUs are equal and Nvidia are likely going for the lowest common denominator, such as the average Joe with a Bronze Plus 750w PSU from 6 years ago. If you're a gamer, it's pretty definitive at this point 14th gen at launch prices isn't worth even looking at. What happens if PSU is too weak? The PSU is the unit that gives power to every PC component. The sticky at the top says 750w for a high end 3080 system, but if I plan to overclock as well as all the other rgb stuff, the big AIO, and other things will it still be enough or should I look at getting a 1000w PSU and selling my 850, I'm getting my mobo this coming week and would really like to order a Sep 15, 2025 · Please see the chart below for PSU recommendations. 2 ssd's, fans and mobo. RECOMMENDED PSU TABLE The table below shows recommended PSUs for a range of GPU and CPU combinations. the minimum for a 3090 is a 750w. I am building a workstation with I9 13900K, BeQuiet Air Cooler, Asus Hero Motherboard, 4 M2 SSDs, at least 3 HDDs, nVidea RTX Dec 15, 2016 · Hi, My main question is essentially the title. However, NVIDIA’s figures often represent peak power draw under extreme load, factoring in significant headroom. Lightning Node Core (Yes, I will buy more fans in the future) PSU: ASUS ROG Strix 1000w (Will I be fine with 850w? (Maybe the Corsair RM850x V2?)) Is 850w enough, or should I use a 1000w power supply? Any good CPU overclocking tutorials? Dec 5, 2023 · My 4080 Arrives Tomorrow it is the ASUS TUF Gaming OC Edition. However the PSU is completely new. Short An 800W power supply is generally adequate for an RTX 3080 if paired with mid-range components. Jul 23, 2023 · Hello , i currently have a system with i7 13700KF and RTX 3080 10GB but i need to upgrade to an RTX 4090 for a Deep Learning project. I am waiting on a 1000 watt PSU to give it more breathing room on the power needs. GeForce RTX 3090 - On your average system we recommend a 750 Watt power supply unit. runs great. Jan 8, 2025 · At a glance table so you can find out what PSU wattage is needed for your GPU/CPU combination. So instead of that, I was looking to upgrade to a 3080 No, it's not, unless you set power limits/undervolt and have a very good PSU. So having the 1000w would be better for the overall health of your card and psu. I've read in a few places that the 3080/3090 will require at least an 850w psu but I'm planning on getting the 3080 asus rog strix edition. I used a few different PSU wattage calculators and I got results that were all over the place, some said 650W would be enough while others claimed I need a 1000W PSU. As far as I know the 4080 is only 30 Watts more than the 3070ti so I figured it wouldn't be an issue. For example, the corsair RMx's (gold) are around 88-89% efficient, while the the HX's (plat) can go up to around Sep 24, 2020 · Hello I’m looking to buy a RTX 3080 and I have a 600W power supply with a 5 3600 i’m wondering if that would work or if I need to upgrade because my system only really consumes around 100W or 200W. i9-10900k, Asus rog z490-E , 16gb 3200mhz ram, z73 360mm aio cooler, NZXT h710I case Sep 23, 2020 · Hey everyone I've been looking at upgrading my system and suddenly I'm unsure if my PSU is going to be enough for the new GPU. Only the very top-tier PC builds containing the latest CPUs and GPUs like the RTX 3080 or 4090 need significantly more. I have an 800 w power supply and I've seen people recommending 850 w for this cpu and gpu combo but will the 50w make a difference here? In short, is a 800w power supply enough for a intel core i9-13900k and an RTX 3080 to run flawlessly? Thanks. Now that the RTX 4000 series is out there, it is a great Oct 6, 2020 · Should be good to go but why not just get a 3080? The performance difference between a 3090 and 3080 for gaming is 15% max. My current power supply is the fully modular MSI MPG A850GF Gaming. I would say 650W is good enough for stock op, but OC you def wanna follow the 750W rec listed. If its a half-decent PSU it'll deliver 850W to the 12V rail and a fair good bit to the other rails as well, so your 4090 will be fine and I imagine your 14900K will be fine too. The system at this moment has a Corsair HX850 Platinum PSU. Haven't measured the power, so I don't know how helpful my information is, but it works perfectly fine. I have the same 850w supernova EVGA power supply with an EVGA 3080 FTW3, AMD 5800x. com you can easily find out what power supply you need for your PC by simply entering your CPU model and GPU model 750W should be good enough. Remember, that 750W Aug 27, 2025 · Learn how to choose a power supply for Nvidia's GeForce RTX 5080 GPU based on power consumption and other factors. My system has: I9-12900k with single aio, 3090 with dual aio, asus motherboard, DDR5 6000mhz, two pcie 4 Feb 14, 2023 · Considering "now", yes 850W for a good and proper PSU should be enough to handle that in stock configs. titleWould an 850W power supply be okay for an Intel Core i9-12900K and a GeForce RTX 3080 ti? 323 votes, 331 comments. May 3, 2024 · What PSU do I need for RTX 3080? There are multiple versions of the 3080 now so we first take a look at the original RTX 3080 10 GB. that's with an 750w PSU 180 watts to spare for: RAM, 2x M. But a 750W plat will not be comparable to the 850W gold from the same lineup. And will 850W gold or platinum be enough? There are people that say that even with 8700k and 1080ti 850w is not enough. A non-RGB build with minimal fans and water cooler and other accessories 850w should be good enough, if you manually tune the CPU wattage in bios it would be more than enough. You should be fine. Will this be enough for the 3090 and my processor? I guess if its not I have an 5 years old 850W PSU in my old pc which is kind of overkill for a GTX 1080 (I used to have a titian for compute in that pc as well. The TDP of RTX 3080 (without oc) is 320 watts, and the TDP of the intel core i9 12900k when turboing is 250 watts (this can spike even more without power draw limits and enough cooling headroom). I have a 1000w but its a little too big for my case, next best I can find is an 850w but I'm a little concerned since the 3080ti needs a 750w minimum. Thanks! Jul 1, 2021 · I want to get a 3090. Like many people I was aware of the 750W PSU minimum for the RTX 3080 cards, but I naively believed my 1 year old Seasonic Focus Gold 750W PSU was up to the task of powering my new EVGA FTW Ultra 3080 card. You will need more than an 850 watt PSU if you haven't already found this out. Thank for the help! Sep 19, 2020 · Nvidia recommend a 850 watt power supply, do you believe people plucked that figure out their asses?. I measure the wattage using software (HWiNFO, OCCT, etc. The only exception is Asus with their TUF RTX 3080, which I found strange. Should I go up to 750w or nah? my specs: Ryzen 7 3700x CPU Asus TUF Gaming x570-plus Motherboard Corsair Vengeance 16 GB RAM Corsair RM (2019) 650 W 80+ Gold PSU Previous Apevia PSU was causing my PC to reboot and blue screen constantly while gaming. ) so I could just do a PSU swap. However, if you want to tighten memory times, overclock anything above default Intel SpeedStep/Turbo clocks (and also "turbo time") or do anything to the GPU you should probably kick it up a notch just to have some headroom and to account Jul 6, 2024 · Is a 750W PSU enough for an i9-12900K? Unless you have an unusual number of drives, lighting, or fans then 750W can easily support your i9–12900K CPU and a 3080 Ti graphics card. In conclusion, an 850W PSU seems to be sufficient for a system featuring the RTX 3080 and the i9. EVGA XC 3080 12 GB pulls 350 W in Chernobylite and 5600x draws 60 W per Hwinfo64. Power Wattage Guide*It’s recommended to choose the highest wattage you might need. If I were you, I would get at least an 850W PSU (or greater) just to be safe. eikjrrdpjzstkirvtyzkoaejdtidczpyjsxdctbyevdfbecatadugmclqsqxdwojzjajaoka