Geforce GTX 1080 Ti vs Radeon RX 6950 XT

Intro

Compare those specs to the Radeon RX 6950 XT, which has core speeds of 1925 MHz on the GPU, and 2250 MHz on the 16384 MB of GDDR6 RAM. It features 5120 SPUs as well as 320 TAUs and 128 ROPs.

Display Graphs

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Power Usage and Theoretical Benchmarks

Power Consumption (Max TDP)

Geforce GTX 1080 Ti		250 Watts
Radeon RX 6950 XT		335 Watts
	Difference: 85 Watts (34%)

Memory Bandwidth

The Radeon RX 6950 XT should theoretically be a small bit faster than the Geforce GTX 1080 Ti overall. (explain)

Radeon RX 6950 XT		589824 MB/sec
Geforce GTX 1080 Ti		495616 MB/sec
	Difference: 94208 (19%)

Texel Rate

The Radeon RX 6950 XT will be a lot (approximately 86%) faster with regards to AF than the Geforce GTX 1080 Ti. (explain)

Radeon RX 6950 XT		616000 Mtexels/sec
Geforce GTX 1080 Ti		331520 Mtexels/sec
	Difference: 284480 (86%)

Pixel Rate

If running with high levels of AA is important to you, then the Radeon RX 6950 XT is a better choice, and very much so. (explain)

Radeon RX 6950 XT		246400 Mpixels/sec
Geforce GTX 1080 Ti		130240 Mpixels/sec
	Difference: 116160 (89%)

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: Bandwidth is the largest amount of information (measured in MB per second) that can be moved over the external memory interface in one second. The number is calculated by multiplying the card's interface width by the speed of its memory. In the case of DDR RAM, it should be multiplied by 2 again. If it uses DDR5, multiply by 4 instead. The higher the memory bandwidth, the better the card will be in general. It especially helps with AA, High Dynamic Range and high resolutions.

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

Pixel Rate: Pixel rate is the maximum amount of pixels that the graphics chip could possibly record to its local memory per second - measured in millions of pixels per second. The number is calculated by multiplying the number of colour ROPs by the clock speed of the card. ROPs (Raster Operations Pipelines - sometimes also referred to as Render Output Units) are responsible for outputting the pixels (image) to the screen. The actual pixel output rate also depends on quite a few other factors, most notably the memory bandwidth - the lower the bandwidth is, the lower the potential to reach the max fill rate.