GeForce RTX 2080 Ti vs Radeon RX 6950 XT

Intro

Compare those specs to the Radeon RX 6950 XT, which features clock speeds of 1925 MHz on the GPU, and 2250 MHz on the 16384 MB of GDDR6 memory. It features 5120 SPUs along with 320 Texture Address Units and 128 ROPs.

Display Graphs

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Power Usage and Theoretical Benchmarks

Power Consumption (Max TDP)

GeForce RTX 2080 Ti		250 Watts
Radeon RX 6950 XT		335 Watts
	Difference: 85 Watts (34%)

Memory Bandwidth

Performance-wise, the GeForce RTX 2080 Ti should theoretically be just a bit superior to the Radeon RX 6950 XT overall. (explain)

GeForce RTX 2080 Ti		630784 MB/sec
Radeon RX 6950 XT		589824 MB/sec
	Difference: 40960 (7%)

Texel Rate

The Radeon RX 6950 XT will be quite a bit (approximately 68%) better at AF than the GeForce RTX 2080 Ti. (explain)

Radeon RX 6950 XT		616000 Mtexels/sec
GeForce RTX 2080 Ti		367200 Mtexels/sec
	Difference: 248800 (68%)

Pixel Rate

If running with a high screen resolution is important to you, then the Radeon RX 6950 XT is superior to the GeForce RTX 2080 Ti, by a large margin. (explain)

Radeon RX 6950 XT		246400 Mpixels/sec
GeForce RTX 2080 Ti		118800 Mpixels/sec
	Difference: 127600 (107%)

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 max amount of information (counted in megabytes per second) that can be transported across the external memory interface in a second. It is calculated by multiplying the card's bus width by its memory clock speed. If the card has DDR RAM, it should be multiplied by 2 again. If it uses DDR5, multiply by 4 instead. The higher the memory bandwidth, the faster the card will be in general. It especially helps with anti-aliasing, HDR and higher screen resolutions.

Texel Rate: Texel rate is the maximum number of texture map elements (texels) that are applied in one second. This number is calculated by multiplying the total texture units of the card by the core speed of the chip. The better the texel rate, the better the card will be at handling texture filtering (anisotropic filtering - AF). It is measured in millions of texels processed in one second.

Pixel Rate: Pixel rate is the maximum amount of pixels that the graphics card could possibly record to the local memory in a second - measured in millions of pixels per second. The figure is calculated by multiplying the amount of colour ROPs by the the core speed of the card. ROPs (Raster Operations Pipelines - also called Render Output Units) are responsible for drawing the pixels (image) on the screen. The actual pixel output rate is also dependant on lots of other factors, especially the memory bandwidth - the lower the memory bandwidth is, the lower the ability to get to the max fill rate.