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Geforce GTX 1080 Ti vs Radeon RX 6750 XT

Intro

The Geforce GTX 1080 Ti uses a 16 nm design. nVidia has clocked the core frequency at 1480 MHz. The GDDR5X memory works at a frequency of 1376 MHz on this specific model. It features 3584 SPUs as well as 224 Texture Address Units and 88 Rasterization Operator Units.

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

Display Graphs

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Power Usage and Theoretical Benchmarks

Both cards have the same power consumption.

Memory Bandwidth

In theory, the Geforce GTX 1080 Ti is 12% faster than the Radeon RX 6750 XT overall, due to its higher data rate. (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 will be just a bit (more or less 4%) faster with regards to 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 using a high screen resolution is important to you, then the Radeon RX 6750 XT is superior to the Geforce GTX 1080 Ti, but not by far. (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

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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 max amount of data (in units of MB per second) that can be transferred across the external memory interface in one second. It's worked out by multiplying the card's interface width by the speed of its memory. In the case of DDR memory, the result should be multiplied by 2 once again. If it uses DDR5, multiply by 4 instead. The better the memory bandwidth, the better the card will be in general. It especially helps with AA, HDR and higher screen resolutions.

Texel Rate: Texel rate is the maximum texture map elements (texels) that are processed in one second. This figure is calculated by multiplying the total texture units of the card by the core speed of the chip. The higher the texel rate, the better the graphics card will be at handling texture filtering (anisotropic filtering - AF). It is measured in millions of texels processed in a second.

Pixel Rate: Pixel rate is the maximum number of pixels the video card can possibly record to its local memory per second - measured in millions of pixels per second. Pixel rate is calculated by multiplying the amount of colour ROPs by the clock speed of the card. ROPs (Raster Operations Pipelines - also called Render Output Units) are responsible for drawing the pixels (image) on the screen. The actual pixel output rate is also dependant on quite a few other factors, most notably 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 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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