Compare any two graphics cards:
GeForce RTX 4090 vs Radeon RX 7900 XTX
IntroThe GeForce RTX 4090 comes with a core clock speed of 2235 MHz and a GDDR6X memory frequency of 1325 MHz. It also features a 384-bit bus, and makes use of a 4 nm design. It is comprised of 16384 SPUs, 512 Texture Address Units, and 176 Raster Operation Units.Compare all of that to the Radeon RX 7900 XTX, which uses a 5 nm design. AMD has set the core frequency at 1855 MHz. The GDDR6 memory works at a frequency of 2500 MHz on this model. It features 6144 SPUs along with 384 TAUs and 192 Rasterization Operator Units.
Display Graphs
Power Usage and Theoretical BenchmarksPower Consumption (Max TDP)
Memory BandwidthTheoretically speaking, the GeForce RTX 4090 is 6% quicker than the Radeon RX 7900 XTX overall, due to its higher bandwidth. (explain)
Texel RateThe GeForce RTX 4090 is much (approximately 61%) more effective at anisotropic filtering than the Radeon RX 7900 XTX. (explain)
Pixel RateThe GeForce RTX 4090 will be just a bit (about 10%) more effective at full screen anti-aliasing than the Radeon RX 7900 XTX, and will be able to handle higher resolutions without slowing down too much. (explain)
Please note that the above 'benchmarks' are all just theoretical - the results were calculated based on the card's specifications, and real-world performance may (and probably will) vary at least a bit. Price Comparison
Display Prices
Please note that the price comparisons are based on search keywords - sometimes it might show cards with very similar names that are not exactly the same as the one chosen in the comparison. We do try to filter out the wrong results as best we can, though. Specifications
Display Specifications
Memory Bandwidth: Memory bandwidth is the maximum amount of information (in units of MB per second) that can be transferred over the external memory interface in a second. It's calculated by multiplying the card's bus width by its memory speed. If it uses DDR type memory, it should be multiplied by 2 once again. If DDR5, multiply by 4 instead. The higher the memory bandwidth, the better the card will be in general. It especially helps with AA, HDR and high resolutions. Texel Rate: Texel rate is the maximum amount of texture map elements (texels) that are processed per second. This number is calculated by multiplying the total number of texture units by the core clock speed of the chip. The higher the texel rate, the better the video card will be at texture filtering (anisotropic filtering - AF). It is measured in millions of texels processed per second. Pixel Rate: Pixel rate is the most pixels the video card could possibly write to the local memory in a second - measured in millions of pixels per second. The number is calculated by multiplying the amount of ROPs by the the core clock speed. ROPs (Raster Operations Pipelines - also sometimes called Render Output Units) are responsible for outputting the pixels (image) to the screen. The actual pixel fill rate also depends on many other factors, especially the memory bandwidth of the card - the lower the bandwidth is, the lower the ability to get to the maximum fill rate.
Display Prices
Please note that the price comparisons are based on search keywords - sometimes it might show cards with very similar names that are not exactly the same as the one chosen in the comparison. We do try to filter out the wrong results as best we can, though.
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