GeForce RTX 2080 vs Radeon RX 6750 XT

Intro

Compare those specifications to the Radeon RX 6750 XT, which has core speeds of 2150 MHz on the GPU, and 2250 MHz on the 12288 MB of GDDR6 RAM. It features 2560 SPUs along with 160 TAUs and 64 Rasterization Operator Units.

Display Graphs

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Power Usage and Theoretical Benchmarks

Power Consumption (Max TDP)

GeForce RTX 2080		215 Watts
Radeon RX 6750 XT		250 Watts
	Difference: 35 Watts (16%)

Memory Bandwidth

As far as performance goes, the GeForce RTX 2080 should in theory be just a bit better than the Radeon RX 6750 XT in general. (explain)

GeForce RTX 2080		458752 MB/sec
Radeon RX 6750 XT		442368 MB/sec
	Difference: 16384 (4%)

Texel Rate

The Radeon RX 6750 XT should be quite a bit (approximately 23%) more effective at anisotropic filtering than the GeForce RTX 2080. (explain)

Radeon RX 6750 XT		344000 Mtexels/sec
GeForce RTX 2080		278760 Mtexels/sec
	Difference: 65240 (23%)

Pixel Rate

If running with high levels of AA is important to you, then the Radeon RX 6750 XT is a better choice, and very much so. (explain)

Radeon RX 6750 XT		137600 Mpixels/sec
GeForce RTX 2080		96960 Mpixels/sec
	Difference: 40640 (42%)

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 data (counted in MB per second) that can be transferred across the external memory interface in one second. It is calculated by multiplying the card's bus width by its memory clock speed. In the case of DDR type memory, the result should be multiplied by 2 once again. If it uses DDR5, multiply by 4 instead. The better the card's memory bandwidth, the faster the card will be in general. It especially helps with AA, High Dynamic Range and high resolutions.

Texel Rate: Texel rate is the maximum amount of texture map elements (texels) that can be applied 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 the texel rate, the better the video card will be at handling texture filtering (anisotropic filtering - AF). It is measured in millions of texels processed per second.

Pixel Rate: Pixel rate is the maximum number of pixels that the graphics chip can possibly record to the local memory in a second - measured in millions of pixels per second. The figure is worked out by multiplying the amount of Raster Operations Pipelines by the the card's 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 rate also depends on lots of other factors, most notably the memory bandwidth - the lower the memory bandwidth is, the lower the ability to get to the maximum fill rate.