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Radeon RX 5700 XT vs Radeon RX 6750 XT

Intro

The Radeon RX 5700 XT makes use of a 7 nm design. AMD has set the core speed at 1605 MHz. The GDDR6 memory works at a speed of 1750 MHz on this particular card. It features 2560 SPUs along with 160 TAUs and 64 Rasterization Operator Units.

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

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Power Usage and Theoretical Benchmarks

Power Consumption (Max TDP)

Radeon RX 5700 XT 225 Watts
Radeon RX 6750 XT 250 Watts
Difference: 25 Watts (11%)

Memory Bandwidth

The Radeon RX 5700 XT should theoretically perform a little bit faster than the Radeon RX 6750 XT overall. (explain)

Radeon RX 5700 XT 458752 MB/sec
Radeon RX 6750 XT 442368 MB/sec
Difference: 16384 (4%)

Texel Rate

The Radeon RX 6750 XT should be much (approximately 34%) faster with regards to texture filtering than the Radeon RX 5700 XT. (explain)

Radeon RX 6750 XT 344000 Mtexels/sec
Radeon RX 5700 XT 256800 Mtexels/sec
Difference: 87200 (34%)

Pixel Rate

If running with a high screen resolution is important to you, then the Radeon RX 6750 XT is the winner, by far. (explain)

Radeon RX 6750 XT 137600 Mpixels/sec
Radeon RX 5700 XT 102720 Mpixels/sec
Difference: 34880 (34%)

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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Radeon RX 5700 XT

Amazon.com

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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 Radeon RX 5700 XT Radeon RX 6750 XT
Manufacturer AMD AMD
Year July 2019 March 2022
Code Name Navi 10 Navi 22
Memory 8096 MB 12288 MB
Core Speed 1605 MHz 2150 MHz
Memory Speed 1750 GB/s 2250 GB/s
Power (Max TDP) 225 watts 250 watts
Bandwidth 458752 MB/sec 442368 MB/sec
Texel Rate 256800 Mtexels/sec 344000 Mtexels/sec
Pixel Rate 102720 Mpixels/sec 137600 Mpixels/sec
Unified Shaders 2560 2560
Texture Mapping Units 160 160
Render Output Units 64 64
Bus Type GDDR6 GDDR6
Bus Width 256-bit 192-bit
Fab Process 7 nm 7 nm
Transistors 10300 million 17200 million
Bus PCIe 4.0 ×16 PCIe 4.0 x16
DirectX Version DirectX 12 DirectX 12
OpenGL Version OpenGL 4.6 OpenGL 4.6

Memory Bandwidth: Bandwidth is the maximum amount of information (in units of MB per second) that can be moved over the external memory interface in one second. It's calculated by multiplying the card's interface width by its memory speed. In the case of DDR type memory, it should be multiplied by 2 again. If DDR5, multiply by ANOTHER 2x. The better the bandwidth is, the better the card will be in general. It especially helps with AA, HDR and high resolutions.

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

Pixel Rate: Pixel rate is the maximum number of pixels the video card could possibly write 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 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 fill rate is also dependant on quite a few other factors, especially the memory bandwidth - the lower the bandwidth is, the lower the potential to reach the maximum fill rate.

Display Prices

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Radeon RX 5700 XT

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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