BEST POWER SUPPLY FOR 3080 TI (Top 10)

ASUS ROG Thor 850 Certified 850W Fully-Modular RGB Power Supply – Best PSU for RTX 3080 Ti

ASUS ROG Thor 850 Certified 850W Fully-Modular RGB Power Supply offers advanced enthusiast features including a 100% modular design. Additionally, it incorporates a powerful 12V single +12V rail to deliver stable and reliable power to support multi-GPU configuration.

ASUS exclusive AURA Sync RGB lighting and HDB fan are included for customizing your own look with thousands of available color combinations.

Powered by ASUS Aura Sync, the Thor 850 features a digital RGB lighting system on its modular connectors and fan trays, highlighting an iconic design that further strengthens the ROG brand. Aluminum is used throughout the entire top panel of this PSU for both functional and elegant reasons, resulting in a soft brushed finish that takes lighting effects to a whole new level. The Thor 850 is an 80 Plus Platinum certified power supply unit and features a set of ASUS Aura Sync lighting, an industry first.

With the use of ASUS Aura sync certified RGB modules available separately, all you need to do is plug the lights into the Thor 850 PSU and control it with the Aura Sync software. This power supply unit is guaranteed to be 100% stable at 50°C ambient temperature and promises to provide outstanding performance at all times.

Behold the Thor 850, an RGB-hued power supply sporting a build quality to match the best units on the market. Built using 100% high-quality Japanese capacitor with premium FDB fan and accessory kit (1x 120mm red LED fan), unparalleled 8 + 4 pin CPU cable lengths, and an incredible set of connectors, the mighty Thor 850 also comes with ASUS’ 5-year warranty for extra peace of mind during the unrivaled performance.

The ROG Thor 850 is a fully modular power supply that offers an 80 Plus Platinum certified rating, outstanding voltage stability, and silent running. And with its 100% Japanese-made capacitors and strong voltage regulation circuitry the ROG Thor 850 delivers clean power for safer, more reliable performance.
The Thor 850 delivers up to 85% efficiency under real-world load conditions to cut down your electricity costs, and the fully modular design means there’s less cable mess inside your chassis, allowing for better airflow and improved cooling.

The built-in RGB lighting allows you to create vivid illumination effects that will impress all your friends. Its sleek design combines with the ASUS Aura Sync RGB software to provide a stunning combination of lights and graphics that will change the way you build your next system.

The ASUS ROG Thor 850W Platinum is one of the best power supplies that we have used and it’s one of the best you can find in stores. We appreciate its performance, the 80 Plus Platinum efficiency certification, and individually shielded cords.

However, what really makes it different from the competition is that it includes a brilliant LCD screen that shows the power level in real-time, the Aura Sync-compatible lighting, and its noise. Knowing what this means, and if you’re in a position to afford it, this power supply unit is a first-hand experience.

Cooler Master Semifanless Budget Pick PSU for RTX 3080 & 3080 Ti

The Cooler Master 650W is the most affordable gaming power supply to fuel RTX 3000 graphics cards. Its semi-modular design and 80 Plus Bronze efficiency make it a reliable option for low-budget gaming PCs.
The most praising feature of this unit is the semi-fanless mode, which keeps the fan inaudible under 15% workload. So if you are just surfing the internet or dealing with general computing tasks, you won’t hear the fan noise at all. At 50% peak load, the noise level of this PSU is 14 dBA.

This power supply from Cooler Master comes with a Silencio FP fan with an LDB bearing and a dustproof IPX6 rating. Also, the life span of the fan is expected up to 160,000 hours. On top of that, the Dual forward / DC-to-DC topology ensures stable voltage under heavy workloads.

Right out of the box, you get access to 6AWG PCI-e high-quality cables to power up your RTX 3080 graphics card. These are the most durable power cables with less resistance and higher efficiency.
The RTX 3080 needs an x1 12-pin power connector, but with this PSU you only get only x4 PCI-e 6+2 Pin connectors. So you will need to buy an extra 6-pin to 12-pin power PCIe converter to power up your GPU.
Overall, this PSU is equipped with all the protection features, a durable fan, 5 years of warranty, and higher efficiency to deal with RTX 3000 Series graphics cards.

If you don’t have other power-hungry hardware installed on your computer, then this low-budget PSU is more than enough to run your RTX 3080 without any issue.

The Cooler Master 650W is more affordable than any other power source for driving RTX 3000 chips. The liquid-cooled design and nonmodular structure make it an excellent choice for low-budget gaming PCs. The most outstanding feature of this device is the semi-fanless mode, which keeps the fan noise within 15  on a medium workload. So if you’re surfing the internet or performing a basic computational task, you won t hear the fan sound. At 50  workload, the PSU’s presentation level stands at 14 dBA.

The power supply in Cooler Master that is provided with the Silencio FP fan at an LDB bearing and a dustproof IPX6 rating is expected to last for up to 160,000 hours. Dual DC-to-DC topology also provides stable voltage in the face of heavy workloads. Right out of the box, you get access to PCI-e quality 6-gauge cables designed to power up your RTX 3080 graphics card. These are the strongest cables with less resistance and higher efficiency. The RTX 3080 needs an x1 12-pin power connector, but after this PSU you only receive PCI-e quality 6 2-pin connectors. Therefore, purchase an additional 6-pin to 12-pin PCIe converter to power up your GPU.

EVGA SuperNOVA 750 P2 A Reliable Power Supply for RTX 3080 & 3080 Ti

The EVGA SuperNOVA 750 P2 is fully modular and has an 80+ Platinium efficiency to handle the most power-hungry GPUs from Nvidia and AMD. It’s a fully modular power supply with an ideal price to performance ratio.

Comparing this PSU with the Cooler Master 650W, the EVGA SuperNOVA 750 P2 is up to 92% efficient in performance. Also, the fully modular design of this power supply ensures better cable management and gives a cleaner look to your PC.

EVGA has used high-quality Japanese capacitors to increase the lifespan of this unit. Also, there’s a 140mm double ball-bearing fan for silent operation under heavy workloads.

Now EVGA itself is a reliable brand and if you opt for this power supply you won’t need to upgrade to a new one for at least years. There are 10 years of warranty with this PSU to give you peace of mind. In the box, you get x2 EPS and x6 PCIe power cables just like the 850 P2 model.

The PCIe connectors however are only 6-pin ones, so you have to buy a 6-pin to 12-pin PCIe power pin converter to connect this PSU with RTX 3080 GPU. In most cases, the 12-pin power adapter is included in the graphics card box.

The SuperNOVA 750 P2 comes with low voltage ripple and response time as compared to Bronze-rated power supplies in the market. It’s a solidly built power supply to fuel high-end graphics cards like RTX 3080 and 3080 Ti. With quality caps, better ripple suppression, load regulation, and semi-passive operation, the SuperNOVA 750 P2 delivers the right amount of power backup for RTX 3000 Series graphics cards.

The EVGA SuperNOVA 750 G6 is one of six Power and Gold rated 200-watt models in the EVGA superNOVA 750 range, as well as in Cybernetics and 80 PLUS schemes, earning the 80 PLUS Gold award in sound quality by averaging only 25-30 decibels of noise. The all-G6 series is fully modular and utilizes an upgraded Seasonic Focus Gold 760-watt platform. The cooling fan has a hydrodynamic bearing for a longer lifespan, the dimensions are compact with just 140mm in depth, and finally, the warranty is durable and reliable for ten years.

Corsair RM750x Highly-Efficient Power Supply for RTX 3000 Series Cards

No doubt, the Corsair RMx series has been a hot discussion in the PC gaming community these days. Not only PSUs in the RMx line-up are excellent in performance, but they also deliver the right value for the money. The Corsair RM750x is the most cutting-edge power supply to handle high-end GPUs like RTX 3080.
It’s a fully modular BEST POWER SUPPLY FOR 3080 TI built with high-quality caps to deliver 80 Plus Gold efficiency. This power supply consumes less power to deliver the higher output to your PC.
Instead of using a double ball bearing, Corsair has introduced a Rifle Bearing fan that operates silently under peak loads. The Zero RPM modes make this power supply super silent at normal to medium workloads.
The Corsair RM750x is a great improvement over the previous power supply units from the company. It’s hard to find 80 Plus Gold-rated PSUs in such an affordable price range.
This unit comes with two EPS connectors to meet the high-power demands of your computer. However, like the EVGA SuperNOVA 750 P2 that has x6 PCIe connectors in the box, this PSU only has x4 PCIe connectors.
The most noticeable thing about Corsair RM750x PSU is its compact dimensions. This means you can easily fit this power supply inside the case where there is limited space.
If you have just upgraded to a graphics card like the RTX 3060, 3070, or 3080, then it’s better to go with PSU to square the performance equation. It’s fully modular, it’s super quiet, has all the necessary power connections, and has a long-lasting warranty.

The Corsair RM750x is a considerable upgrade from the prior PSUs from the brand. It is difficult to find 80 Plus Gold-rated power supplies at such an affordable price. This unit includes two EPS connectors to meet the demands of your devices. However, like the EVGA SuperNOVA 750 P2 box that has x6 PCIe connectors, this PSU only has x4 PCIe connectors.

Seasonic PRIME TX-750 80+ Titanium Full Modular PSU

Keep your rig juiced up with the PRIME TX Series 750W 80 PLUS Titanium Fully Modular Power Supply from SeaSonic Electronics. Supplying 750W of power on a single +12V rail, this ATX PSU includes 2 CPU, 4 PCIe, 10 SATA, and 5 peripheral connectors via fully modular cables. A 135mm fan with hybrid control keeps components cool.

Supplying 750 W of power on a single 12 V rail, the PRIME TX 750W 80 PLUS Titanium Power Supply from SeaSonic Electronics comes with dual 500 W CPUs, two PCIe slots, and eight SATA, and six peripheral connectors via fully modular cables. A 135mm fan with hybrid control cools the device.

EVGA Super Nova 850 G5 High End Power Supply for High-End RTX GPUs

The EVGA SuperNova 850 G5 sits in the range of top-of-the-line power supplies from EVGA. As compared to the SuperNova 750 P2 power supply, this G5 model holds more wattage, a high-end 80 Plus Gold rating, and better thermal management under peak loads.

This is a fully modular power supply with high-end capacitors and a 135mm Fluid dynamic fan for super silent operation. There’s Eco Mode on this PSU that turns off the fan when there is no load.
This power supply is sufficient enough to power a gaming CPU like Core i9 9900K along with an RTX 3080 Ti GPU. Not only RTX 3080, but you could also power an RTX 3090 with this power supply as well.

This high-end power supply costs a few more bucks as compared to the Corsair RM750x PSU on our list. By just paying $20 to $30 more, you get a high-wattage power supply that is well-built and has the same 10 years of warranty.

We’ve used a number of their graphics cards over the years, but we’ve yet to combine one of them with an EVGA power supply. Since this is the first time we were able to get ahold of a unit manufactured by them, we are unable to properly discuss their performance with past products. EVGA has had a run of high-performance releases together with SuperFlower.

That’s about it. That the SuperNova 850 G5 may not meet the requirements of high noise levels when being loaded (the likelihood being very slim), but it produces exceptionally sound rail stability as well. (In at least) PSU performance is one of the most important issues for any PSU (if not the most important). The 80 Plus Gold efficiency certification was not the highest possible, but it should easily cover all consumers out there and most efficiently offer a continuous output of 850W (990W peak). Although the SuperNOVA G5 line is also good in terms of design due to the exceptional grill, incorporating RGB lighting in the fan window by the knobs would be a welcome change.

be quiet! Dark Power Pro 12

Be quiet! Dark Power Pro 12 is truly a beast, putting up 1,200W of power and an 80 Plus Titanium efficiency rating (netting about 94% efficiency at full load). This is a lot of power for those who want the best CPU and, perhaps, multiple GPUs. It’s fully modular for easy cable management, and it comes with a 10-year warranty.

Be quiet! Dark Power Pro is a beast, delivering 1,200 watts of power and a rating of 80 Plus Titanium (netting about 94% efficiency at full capacity). This electricity option is very practical for those who would like the best CPU to handle multiple GPUs. The hardware is highly modular, delivering clear installation as well as 10 years of warranty protection.

NZXT C750

The C750 is a sleek-looking workhorse. It’s powerful enough for most RTX 3080 Ti systems, reliable, modular, and comes with a decent price tag. However, it can get a little noisy. The C750 is an efficient piece of hardware that also impresses with a modern design. Most of the competition in its price range looks completely outdated. If you care about looks and want an all-black system without RGB, you’re going to like the C750’s matte black finish. This PSU is also compact and fits in any ATX case, leaving plenty of room for good airflow.

The C750 is a compact workhorse. It handles games for RTX 3080 Ti systems well, it’s fairly easy to expand with prior arrangements and accessories, and its modular structure makes it more affordable at first. It seems to be a little bit loud, however. The C750 is the perfect hardware most dense in its price point. The design is still well ahead of most of the competition in that price category. Your system would benefit from an all-black matte-black finish if you want it to have a designer / tidy appearance. This PSU is also compact and can fit in any ATX case, leaving much space for ventilation.

Corsair RM850

The RM850 offers a lot of power for a fairly reasonable price. It’s a great option for those who want more PSU headroom. Corsair’s RM850 shows that simplicity is a good thing for most of us. This is a powerful PSU that performs well overall. The design isn’t anything to marvel at, but for the price, it’s hard to complain. It’s compact and fully modular, and its plain black color suits most PC builds.
The RM850 offers a lot of power at a reasonable price. It’s highly efficient under light loads unlike most competitors in its class and its load regulation is excellent. It’s also quieter than most PSUs, even under heavy load. Also, it comes with a semi-passive operation mode, but for some reason, Corsair decided to not make it selectable. Some users aren’t fans of this feature, so having a switch is usually a nice touch.

The RM850 has a lot of power for its price. It’s efficient during light loads compared to its class and its load regulation is effective. It also operates quietly compared to various other PSUs, even under heavy loads. Also, it comes with a semi-passive launch mode, but Corsair opted not to include this feature. Those users don’t appreciate this function at all, so having been able to deactivate it would be a helpful addition.

Cooler Master V750

The V750 is a modest SFX power supply that lacks premium features but is powerful and efficient enough for most RTX 3080 Ti systems. SFX power supplies are finally becoming more powerful and more affordable. Cooler Master contributes to that with their V750. This compact black box is well-built and offers a satisfactory performance. However, its fan isn’t the best and under high load, it can get quite noisy. If you want a silent setup, skip this PSU.

Load regulation and efficiency at high temperatures are acceptable, however, the 750 isn’t as efficient under light loads. Overall, the performance levels fall in the middle of the pack category.

The V750 tends to run quite hot. While it works at maximum capacity quite well and efficiently, this is the reason why it quickly gets noisy. Even under medium loads, this PSU operates at higher temperatures than your typical midrange power supply. So, again, if noise is an issue for you, you’ll need an alternative.
Overall, the V750 is a budget-friendly PSU for users that want a small form factor to build without paying premium rates. This power supply is a bit rough around the edges, but it’s powerful and modular, and the manufacturer offers a 10-year guarantee.

The V750, as the name suggests, usually runs hot. This means that top speed is the norm when using this device, which is why it frequently makes sounds. It may not be that noisy if you use the V750 in a medium-load setting. The V750 is a cost-effective option for customers who want a small form factor at an inexpensive price. This power supply is rugged and modular, and there is a 10-year manufacturer’s warranty.