In terms of overall gaming performance, the graphical capabilities of the Nvidia GeForce RTX 3090 KFA2 EX Gamer White 24GB are marginally better than the Nvidia GeForce RTX 3090 PNY XLR8 Gaming Epic-X RGB Triple Fan P 24GB.

The RTX 3090 has a 15 MHz higher core clock speed and the same number of Texture Mapping Units as the RTX 3090. This results in the RTX 3090 providing 4.8 GTexel/s better texturing performance. This still holds weight but shader performance is generally more relevant, particularly since both of these GPUs support at least DirectX 10.

The RTX 3090 has a 15 MHz higher core clock speed than the RTX 3090 and the same number of Render Output Units. This results in the RTX 3090 providing 1.5 GPixel/s better pixeling performance. However, both GPUs support DirectX 9 or above, and pixeling performance is only really relevant when comparing older cards.

Both the GeForce RTX 3090 PNY XLR8 Gaming Epic-X RGB Triple Fan P 24GB and the GeForce RTX 3090 KFA2 EX Gamer White 24GB were released at the same time, so are likely to be quite similar.

Both GPUs exhibit very powerful performance, so it probably isn't worth upgrading from one to the other, as both are capable of running even the most demanding games at the highest settings.

The GeForce RTX 3090 PNY XLR8 Gaming Epic-X RGB Triple Fan P 24GB and the GeForce RTX 3090 KFA2 EX Gamer White 24GB have the same amount of video memory, but are likely to provide slightly different experiences when displaying game textures at high resolutions.

The memory bandwidth of the GeForce RTX 3090 PNY XLR8 Gaming Epic-X RGB Triple Fan P 24GB and the GeForce RTX 3090 KFA2 EX Gamer White 24GB are the same, which means the RTX 3090 and the RTX 3090 have equal limitations when it comes to graphical data transfer.

Both the GeForce RTX 3090 PNY XLR8 Gaming Epic-X RGB Triple Fan P 24GB and the GeForce RTX 3090 KFA2 EX Gamer White 24GB have 10496 Shader Processing Units. Having the same number of SPUs and using the same architecture means that the performance they offer can be compared by looking at the memory bandwidth, Texture and Pixel Rates. In this case, the RTX 3090 has 4.8 GTexel/s better Texture Fill Rate and 1.5 GPixel/s better Pixel Fill Rate, but the has GB/sec greater memory bandwidth. Although the GPUs are very similar in performance, the RTX 3090 takes the edge.

The GeForce RTX 3090 PNY XLR8 Gaming Epic-X RGB Triple Fan P 24GB requires 350 Watts to run and the GeForce RTX 3090 KFA2 EX Gamer White 24GB requires 350 Watts. We would recommend a PSU with at least 750 Watts for the RTX 3090 and a PSU with at least 750 Watts for the RTX 3090. The two GPUs require the same amount of wattage to run. As such, there is no need to worry about which will more significantly affect your yearly electricity bills.