Compare any two graphics cards:
GeForce RTX 4090 vs Radeon RX 7900 XTX
IntroThe GeForce RTX 4090 has a core clock frequency of 2235 MHz and a GDDR6X memory frequency of 1325 MHz. It also makes use of a 384-bit memory bus, and makes use of a 4 nm design. It is made up of 16384 SPUs, 512 Texture Address Units, and 176 ROPs.Compare all of that to the Radeon RX 7900 XTX, which features a core clock frequency of 1855 MHz and a GDDR6 memory speed of 2500 MHz. It also features a 384-bit bus, and makes use of a 5 nm design. It is made up of 6144 SPUs, 384 Texture Address Units, and 192 ROPs.
Display Graphs
Power Usage and Theoretical BenchmarksPower Consumption (Max TDP)
Memory BandwidthAs far as performance goes, the GeForce RTX 4090 should in theory be a small bit superior to the Radeon RX 7900 XTX in general. (explain)
Texel RateThe GeForce RTX 4090 should be a lot (about 61%) faster with regards to AF than the Radeon RX 7900 XTX. (explain)
Pixel RateThe GeForce RTX 4090 should be a little bit (about 10%) better at full screen anti-aliasing than the Radeon RX 7900 XTX, and also able to handle higher resolutions while still performing well. (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 largest amount of data (counted in megabytes per second) that can be moved across the external memory interface within a second. It is worked out by multiplying the card's interface width by the speed of its memory. If the card has DDR type RAM, the result should be multiplied by 2 again. If it uses DDR5, multiply by ANOTHER 2x. The higher the bandwidth is, the better the card will be in general. It especially helps with AA, HDR and higher screen resolutions. Texel Rate: Texel rate is the maximum number of texture map elements (texels) that are processed in one second. This figure is calculated by multiplying the total number of texture units of the card by the core speed of the chip. The higher this number, the better the graphics card will be at texture filtering (anisotropic filtering - AF). It is measured in millions of texels applied per second. Pixel Rate: Pixel rate is the most pixels the graphics card could possibly write to the local memory in a second - measured in millions of pixels per second. The number is worked out by multiplying the number of colour 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 is also dependant on lots of other factors, especially the memory bandwidth of the card - the lower the memory bandwidth is, the lower the potential to reach the max 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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