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GeForce RTX 2080 vs Radeon RX 6750 XT

Intro

The GeForce RTX 2080 makes use of a 12 nm design. nVidia has set the core frequency at 1515 MHz. The GDDR6 memory is set to run at a speed of 1750 MHz on this specific card. It features 2944 SPUs as well as 184 Texture Address Units and 64 ROPs.

Compare those specs to the Radeon RX 6750 XT, which uses a 7 nm design. AMD has set the core speed at 2150 MHz. The GDDR6 RAM is set to run at a speed of 2250 MHz on this model. It features 2560 SPUs along with 160 Texture Address Units 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

The GeForce RTX 2080, in theory, should perform 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 (approximately 23%) faster with regards to 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

The Radeon RX 6750 XT will be much (approximately 42%) faster with regards to anti-aliasing than the GeForce RTX 2080, and should be capable of handling higher resolutions better. (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

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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 largest amount of information (counted in MB per second) that can be transferred past the external memory interface in one second. It's calculated by multiplying the interface width by the speed of its memory. If the card has DDR type RAM, the result should be multiplied by 2 again. If it uses DDR5, multiply by ANOTHER 2x. The better the card's memory bandwidth, the faster 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 amount of texture map elements (texels) that can be applied per second. This figure is calculated by multiplying the total amount 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 texture filtering (anisotropic filtering - AF). It is measured in millions of texels per second.

Pixel Rate: Pixel rate is the most pixels that the graphics card could possibly record to the local memory per second - measured in millions of pixels per second. The figure is calculated by multiplying the amount of Render Output Units by the the card's clock speed. ROPs (Raster Operations Pipelines - aka 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, especially the memory bandwidth of the card - the lower the memory bandwidth is, the lower the potential to reach 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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