Best PSU for Gaming PCs in 2021 (Reviews)

The best power supply for PC gaming

1. Corsair RM750x (2021) The best power supply for high-end graphics cards. ...
2. Seasonic Prime Titanium TX-1000. The best 1KW power supply. ...
3. Corsair CX450. The best cheap PSU. ...
4. XPG Core Reactor 650W. The best 650W power supply. ...
5. Corsair AX1600i. ...
6. Fractal Design Ion SFX 650 Gold.

1. Who makes the best PC PSU?
2. Is 650W PSU good for gaming?
3. How many watt power supply do I need for gaming PC?
4. Is 800 watt power supply good?
5. Why are PSU prices so high 2020?
6. Is 750W enough for RTX 3080?
7. Is a 650W PSU enough for 1080 TI?
8. Is 650W PSU enough for 2080?
9. Is 650W PSU enough for 2060?
10. Is 500w PSU enough for RTX 2060?
11. Does a gaming PC use a lot of electricity?
12. Is 450 watts enough for a gaming PC?

Who makes the best PC PSU?

The best high-end PC power supply: Seasonic Prime Ultra 1,300w. The best budget PC power supply: Corsair CX550. The best RGB PC power supply: Thermaltake Toughpower Grand RGB 650w.

Is 650W PSU good for gaming?

A 650W supply should be adequate for a system with a desktop CPU, even overclocked, and any single graphics card, unless you're aiming for overclocking records.

How many watt power supply do I need for gaming PC?

The fact of the matter is that most mid-range gaming PC builds can run on 450-600W PSUs, depending on the GPU, with a good deal of them landing ideal wattage around the 500-550W range.

Is 800 watt power supply good?

Even a power supply in the 800W-1000W range is going to be overkill for 90% of gamers. Again, unless you're planning on running multiple video card configurations now or in the future and getting into some extreme system tuning, there really isn't a need for this much power.

Why are PSU prices so high 2020?

Tariffs on China and inflation. Plus, PSUs use a lot of finite resources such as several minerals. So the less there are on earth, the more expensive things using them will become. Asteroid mining can't come soon enough.

Is 750W enough for RTX 3080?

While NVIDIA recommends a 750W PSU for the RTX 3080, it tested a system with a 10th Gen Intel Core i9-10900K processor (CPU). That's a rather hefty CPU with a TDP of 125W, so depending on your personal system setup, you might be able to get away with something like 650W, especially if the PSU is new.

Is a 650W PSU enough for 1080 TI?

Nvidia GeForce GTX 1080 Ti - On your average system the card requires you to have a 600~650 Watts power supply unit.

Is 650W PSU enough for 2080?

Nvidia and pretty much every AIB recommends a 650W PSU for the RTX 2080. ... While most good quality PSUs that are gold standard or higher could easily support a RTX 2080 with even a solid platinum cert 500w.

Is 650W PSU enough for 2060?

NVIDIA RTX 2060 Super: Minimum 550W. We recommend at least 700W. NVIDIA RTX 2060: Minimum 500W. We recommend at least 650W.

Is 500w PSU enough for RTX 2060?

The fact is that a quality 500w power supply is good enough for a RTX 2060. However if the power supply is one that adjusts fan speed to power draw, your power supply will be running the fans pretty loudly. ... The answer is yes, as long as this 500w psu has the right amount of pcie power connections it is enough.

Does a gaming PC use a lot of electricity?

On average, a gaming computer consumes approximately 1,400 kWh per year, or the same amount of energy as ten gaming consoles, six standard computers, and appliances around your home. These estimates can be likened to 25 standard electric power plants.

Is 450 watts enough for a gaming PC?

Gaming workloads don't exhibit the same level of stress and load as FurMark + Prime95 running simultaneously would. For something like an R5 and GTX 1060 or RX 570, 450W is plenty for these gaming configurations. You can get far on a 450W supply, assuming it's decent.