GeForce GTX Titan X vs Radeon RX 7900 XTX

Intro

Compare those specs to the Radeon RX 7900 XTX, which comes with a clock frequency of 1855 MHz and a GDDR6 memory speed of 2500 MHz. It also features a 384-bit memory bus, and uses a 5 nm design. It features 6144 SPUs, 384 TAUs, and 192 Raster Operation Units.

Display Graphs

Hide Graphs

Power Usage and Theoretical Benchmarks

Power Consumption (Max TDP)

GeForce GTX Titan X		250 Watts
Radeon RX 7900 XTX		355 Watts
	Difference: 105 Watts (42%)

Memory Bandwidth

The Radeon RX 7900 XTX should theoretically be much faster than the GeForce GTX Titan X in general. (explain)

Radeon RX 7900 XTX		983040 MB/sec
GeForce GTX Titan X		336000 MB/sec
	Difference: 647040 (193%)

Texel Rate

The Radeon RX 7900 XTX will be quite a bit (more or less 271%) faster with regards to AF than the GeForce GTX Titan X. (explain)

Radeon RX 7900 XTX		712320 Mtexels/sec
GeForce GTX Titan X		192000 Mtexels/sec
	Difference: 520320 (271%)

Pixel Rate

The Radeon RX 7900 XTX should be quite a bit (more or less 271%) more effective at anti-aliasing than the GeForce GTX Titan X, and will be capable of handling higher resolutions without slowing down too much. (explain)

Radeon RX 7900 XTX		356160 Mpixels/sec
GeForce GTX Titan X		96000 Mpixels/sec
	Difference: 260160 (271%)

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

Specifications

Memory Bandwidth: Memory bandwidth is the maximum amount of information (in units of MB per second) that can be transported across the external memory interface within a second. It's worked out by multiplying the interface width by the speed of its memory. In the case of DDR type RAM, it must be multiplied by 2 once again. If DDR5, multiply by ANOTHER 2x. The higher the card's 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 of the card by the core speed of the chip. The better this number, the better the graphics card will be at texture filtering (anisotropic filtering - AF). It is measured in millions of texels processed in one second.

Pixel Rate: Pixel rate is the maximum number of pixels the graphics card can possibly record to the local memory per second - measured in millions of pixels per second. The figure is worked out by multiplying the number of Render Output Units by the clock speed of the card. ROPs (Raster Operations Pipelines - also sometimes called Render Output Units) are responsible for filling the screen with pixels (the image). The actual pixel fill rate is also dependant on lots of other factors, most notably the memory bandwidth - the lower the memory bandwidth is, the lower the ability to reach the maximum fill rate.