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Geforce GTX 1080 Ti vs Radeon RX 6750 XT

Intro

The Geforce GTX 1080 Ti comes with a GPU clock speed of 1480 MHz, and the 11264 MB of GDDR5X RAM runs at 1376 MHz through a 352-bit bus. It also is comprised of 3584 SPUs, 224 TAUs, and 88 Raster Operation Units.

Compare those specifications to the Radeon RX 6750 XT, which has a GPU core clock speed of 2150 MHz, and 12288 MB of GDDR6 memory running at 2250 MHz through a 192-bit bus. It also is made up of 2560 Stream Processors, 160 Texture Address Units, and 64 ROPs.

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Power Usage and Theoretical Benchmarks

Both cards have the same power consumption.

Memory Bandwidth

As far as performance goes, the Geforce GTX 1080 Ti should theoretically be just a bit superior to the Radeon RX 6750 XT overall. (explain)

Geforce GTX 1080 Ti 495616 MB/sec
Radeon RX 6750 XT 442368 MB/sec
Difference: 53248 (12%)

Texel Rate

The Radeon RX 6750 XT is a small bit (about 4%) more effective at AF than the Geforce GTX 1080 Ti. (explain)

Radeon RX 6750 XT 344000 Mtexels/sec
Geforce GTX 1080 Ti 331520 Mtexels/sec
Difference: 12480 (4%)

Pixel Rate

If running with a high screen resolution is important to you, then the Radeon RX 6750 XT is a better choice, but only just. (explain)

Radeon RX 6750 XT 137600 Mpixels/sec
Geforce GTX 1080 Ti 130240 Mpixels/sec
Difference: 7360 (6%)

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 GTX 1080 Ti

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 GTX 1080 Ti Radeon RX 6750 XT
Manufacturer nVidia AMD
Year March 2017 March 2022
Code Name GP102 Navi 22
Memory 11264 MB 12288 MB
Core Speed 1480 MHz 2150 MHz
Memory Speed 11008 MHz 4500 GB/s
Power (Max TDP) 250 watts 250 watts
Bandwidth 495616 MB/sec 442368 MB/sec
Texel Rate 331520 Mtexels/sec 344000 Mtexels/sec
Pixel Rate 130240 Mpixels/sec 137600 Mpixels/sec
Unified Shaders 3584 2560
Texture Mapping Units 224 160
Render Output Units 88 64
Bus Type GDDR5X GDDR6
Bus Width 352-bit 192-bit
Fab Process 16 nm 7 nm
Transistors 12000 million 17200 million
Bus PCIe 3.0 x16 PCIe 4.0 x16
DirectX Version DirectX 12.0 DirectX 12
OpenGL Version OpenGL 4.5 OpenGL 4.6

Memory Bandwidth: Bandwidth is the largest amount of data (in units of MB per second) that can be moved past the external memory interface in a second. It is worked out by multiplying the card's interface width by its memory clock speed. If the card has DDR RAM, it must be multiplied by 2 once again. If it uses DDR5, multiply by 4 instead. The higher 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 are processed in one second. This figure is calculated by multiplying the total amount of texture units of the card by the core speed of the chip. The better the texel rate, the better the card will be at 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 the graphics card could possibly record to its local memory in one second - measured in millions of pixels per second. Pixel rate is calculated by multiplying the number of Raster Operations Pipelines by the the core speed of the card. ROPs (Raster Operations Pipelines - also sometimes called Render Output Units) are responsible for outputting the pixels (image) to the screen. The actual pixel fill rate is also dependant on many other factors, most notably the memory bandwidth - the lower the memory bandwidth is, the lower the potential to reach the maximum fill rate.

Display Prices

Hide Prices

Geforce GTX 1080 Ti

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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