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Geforce GTX 1080 Ti vs Radeon RX 6750 XT

Intro

The Geforce GTX 1080 Ti has a GPU core speed of 1480 MHz, and the 11264 MB of GDDR5X RAM runs at 1376 MHz through a 352-bit bus. It also features 3584 SPUs, 224 TAUs, and 88 ROPs.

Compare those specs to the Radeon RX 6750 XT, which has a clock frequency of 2150 MHz and a GDDR6 memory speed of 2250 MHz. It also makes use of a 192-bit bus, and uses a 7 nm design. It is comprised of 2560 SPUs, 160 Texture Address Units, and 64 ROPs.

Display Graphs

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Power Usage and Theoretical Benchmarks

Both cards have the same power consumption.

Memory Bandwidth

Performance-wise, the Geforce GTX 1080 Ti should theoretically be a small bit better than the Radeon RX 6750 XT in general. (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 (more or less 4%) better 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 resolution is important to you, then the Radeon RX 6750 XT is superior to the Geforce GTX 1080 Ti, though 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

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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 (measured in megabytes per second) that can be moved over the external memory interface in a second. It is worked out by multiplying the bus width by the speed of its memory. If it uses DDR memory, it must be multiplied by 2 once again. If DDR5, multiply by 4 instead. The higher the memory bandwidth, the faster the card will be in general. It especially helps with anti-aliasing, HDR and high resolutions.

Texel Rate: Texel rate is the maximum number of texture map elements (texels) that are processed in one second. This figure is calculated by multiplying the total amount of texture units 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 applied per second.

Pixel Rate: Pixel rate is the most pixels the graphics card could possibly record to the local memory in one second - measured in millions of pixels per second. The number is calculated by multiplying the number of Raster Operations Pipelines by the the core speed of the card. ROPs (Raster Operations Pipelines - aka Render Output Units) are responsible for filling the screen with pixels (the image). The actual pixel output rate also depends on many other factors, especially the memory bandwidth of the card - the lower the memory bandwidth is, the lower the ability 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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