Cards With similar Performace

Radeon RX 64003622
GeForce GTX 16503552
GeForce GTX 1060 3GB3869
Release Date:2022
Power usage:53W
Video Memory:4GB

RX 6400 Price

The AMD RX 6400 release price (MSRP) in Canada was $0 (converted from dollars) at launch. Currently the RX 6400 retail price is $206 on Amazon. AMD RX 6400 used price is around $157.

Is RX 6400 Worth It?

No, despite its higher price point of $206, the Radeon RX 6400 proves disappointing when purchased new. For similarly price Radeon RX 5500 XT has 34.1% better 3DMark score compared to Radeon RX 6400 .

RX 6400 vs RX 5500 XT

In the used market, the Radeon RX 6400 fails to justify its value for money. It lags behind the Radeon RX 5700 XT what outpeforms it by a lead of 159.8% in 3DMark benchmark.

RX 6400 vs RX 5700 XT

RX 6400 power supply requirements

The Radeon RX 6400 requires 53 watts to operate. However, when selecting a power supply, it's crucial to account for the power consumption of the entire system. Therefore, add together the TDP of your GPU and CPU, then multiply the sum by 2. For instance, if you pair Radeon RX 6400 with Intel Core i3-12100F, which has a TDP of 60W, you should aim for a power supply around 400 watts. This approach ensures a substantial margin, allowing your PSU to operate coolly and efficiently.

Another reason to opt for a more potent PSU than your system's exact power requirement is due to GPU transient power spikes, which occur when the GPU is under heavy load. These spikes may cause the PC to shut down if the PSU lacks sufficient overhead. For overclocking or future-proofing, you might even want to consider an even more powerful power supply, as the trend in current GPU power requirements seems to be increasing year by year.

While it may be tempting to choose cheaper brands with similar ratings and specifications on paper compared to more expensive brands, it's always advisable to select a quality product, solid resource for finding a good PSU is Cultists Network PSU Tier List.

Compromising your entire system to save a few dollars is not worth the risk. A faulty PSU can damage your entire system, and in the worst-case scenario, it can even cause a fire hazard.