Best Power Supply for Gaming [The New Update Guide]

If you want to obtain great game experience, you are required to get great configuration such as abundant disk space, best gaming mouse, best processor, best graphics card, best PSU and etc. The power supply is a vital component of the computer, which affects the safety and performance of a PC. Hence, the PSU should be reliable and durable.

Your computer won’t turn on without a strong enough PSU to improve your graphics and processing. The required power depends on the situation of other hardware pieces. If you get a wrong or an unreliable power supply unit, your PC may lose power efficiency or lead to worse result.

Here comes the need of choosing a good power supply unit. What makes a good power supply? Well, move on to the next section to get the details.

What Makes a Good Power Supply

As you know, there are multiple power supply units on the market. If you would like to find the best power supply for gaming, you need to have a basic understanding of the best power supply. Firstly, a good power supply unit should have enough power. Hence, the wattage is the first element you should pay attention to when purchasing a power supply unit.

Secondly, you should take the size into consideration when you buy power supply unit. The size of PSU needs to match with your device. Last but not least, price also matters when assessing PSU.

Now, several best power supply for gaming PC will be introduced to you.

5 Best Power Supply for Gaming

To help you choose a good power supply unit quickly and efficiently, this section will talk about some best PSU candidates. They are regarded as best power supply 2019 and still be the best at present.

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Corsair RM750X

The Corsair RM750X is viewed as the best power supply for gaming among various PSUs on the market. It provides you with 750W power that is far more than most graphics cards and processors required. This amount is even perfect enough for high-end gaming computers.

-image from Corsair

Moreover, this power supply unit has an 80 plus gold efficiency rating, which is considered as one of the best efficiency ratings available for PSUs. You will not hear much noise because of its 120mm fan. More importantly, you are able to attach or detach cables based on your demand.

The Corsair RM750X combines with high power with extra-high efficiency. Giving to its high performance, it is a little pricey.

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EVGA 500 B 1

The EGVA 500 B 1 has a power capacity of 500W with an efficiency rating of 80 Plus Bronze. If you are seeking an affordable and high-quality power supply unit, EGVA 500 B 1 is a great choice.

-image from Evga

You can obtain a full 500 watts of power transmitted through SATA cables and two PCIe cables with a low price. It covers the bare essentials. Besides, the three-year warranty is also attractive.

Seasonic Prime Ultra 1300W

The Seasonic Prime Ultra 1300W is strong enough to support multi-GPU system and can provide power for 2-4 powerful graphics cards. The 1300 watts of power makes itself a high-end PSU. Since it is a fully modular, you can enjoy an 80+ platinum efficiency rating.

-image from Seasonic

Based on that, Seasonic Prime Ultra 1300W will operate quietly unless its load reaches 40%. It adds durability because of gold plated connectors and supports multiple graphics cards. It provides you with high stability and protection for your other components. It is regarded as the best power supply for gaming PC. Hence, it charges you high price.

ASUS ROG Thor 1200

AUSS ROG Thor 1200 is recommended if you run dual-GPU setup with graphics cards like the NVIDIA RTX 2080 Ti. With 1200 watts of power and 80 plus platinum efficiency rating, it can work with the most powerful computer even under the intensive use.

-image from ASUS

This power supply unit is a fully modular with a 135mm fan. So, it can cool down your computer quietly. It is a best PSU for gaming. The ASUS ROG Thor 1200 is suitable for most people. Certainly, you can decide whether to buy it according to your case.

Corsair CX450

The DC output of Corsair CX450 can reach up to 450W. With full set of protection features, this power supply unit can protect your device well. Due to soldering quality and rifle bearing fan, this PSU can run smoothly. More importantly, it has a low price (about $76).

-image from Corsair

Certainly, Corsair CX450 has some drawbacks. For instance, the single PCIe connector limits expansion. Besides, it is not as quiet as CWT-made CX450. And the distance between peripherals connectors is short.

Now, top 5 power supply units have been introduced to you. It’s your turn to make a decision.