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GeForce RTX 2080 vs Radeon RX 6750 XT

Intro

The GeForce RTX 2080 comes with a GPU clock speed of 1515 MHz, and the 8192 MB of GDDR6 memory runs at 1750 MHz through a 256-bit bus. It also is made up of 2944 Stream Processors, 184 Texture Address Units, and 64 Raster Operation Units.

Compare that to the Radeon RX 6750 XT, which has GPU core speed of 2150 MHz, and 12288 MB of GDDR6 memory set to run at 2250 MHz through a 192-bit bus. It also is comprised of 2560 Stream Processors, 160 Texture Address Units, and 64 Raster Operation 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

The GeForce RTX 2080, in theory, should be just a bit faster than the Radeon RX 6750 XT overall. (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 much (about 23%) more effective at AF 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 using lots of anti-aliasing is important to you, then the Radeon RX 6750 XT is the winner, by far. (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

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GeForce RTX 2080

Amazon.com

Check prices at:

Radeon RX 6750 XT

Amazon.com

Check prices at:

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

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Model GeForce RTX 2080 Radeon RX 6750 XT
Manufacturer nVidia AMD
Year September 2018 March 2022
Code Name TU104-400A-A1 Navi 22
Memory 8192 MB 12288 MB
Core Speed 1515 MHz 2150 MHz
Memory Speed 1750 GB/s 2250 GB/s
Power (Max TDP) 215 watts 250 watts
Bandwidth 458752 MB/sec 442368 MB/sec
Texel Rate 278760 Mtexels/sec 344000 Mtexels/sec
Pixel Rate 96960 Mpixels/sec 137600 Mpixels/sec
Unified Shaders 2944 2560
Texture Mapping Units 184 160
Render Output Units 64 64
Bus Type GDDR6 GDDR6
Bus Width 256-bit 192-bit
Fab Process 12 nm 7 nm
Transistors (Unknown) million 17200 million
Bus PCIe 3.0 x16 PCIe 4.0 x16
DirectX Version DirectX 12 DirectX 12
OpenGL Version OpenGL 4.6 OpenGL 4.6

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

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

Pixel Rate: Pixel rate is the maximum amount of pixels that the graphics card could possibly write to its local memory in one second - measured in millions of pixels per second. The number is calculated by multiplying the number of Render Output Units by the the core clock speed. ROPs (Raster Operations Pipelines - also called 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 get to the max fill rate.

Display Prices

Hide Prices

GeForce RTX 2080

Amazon.com

Check prices at:

Radeon RX 6750 XT

Amazon.com

Check prices at:

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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