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Radeon RX 5700 XT vs Radeon RX 6750 XT

Intro

The Radeon RX 5700 XT has a GPU core clock speed of 1605 MHz, and the 8096 MB of GDDR6 memory runs at 1750 MHz through a 256-bit bus. It also is comprised of 2560 SPUs, 160 Texture Address Units, and 64 ROPs.

Compare that to the Radeon RX 6750 XT, which has a clock speed of 2150 MHz and a GDDR6 memory speed of 2250 MHz. It also makes use of a 192-bit bus, and makes use of a 7 nm design. It is made up of 2560 SPUs, 160 TAUs, and 64 ROPs.

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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 in theory perform just a bit faster than the Radeon RX 6750 XT in general. (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 is a lot (about 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

The Radeon RX 6750 XT should be much (about 34%) more effective at AA than the Radeon RX 5700 XT, and will be able to handle higher screen resolutions while still performing well. (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: Memory bandwidth is the max amount of information (in units of megabytes per second) that can be moved over the external memory interface within a second. It's calculated by multiplying the card's bus width by the speed of its memory. In the case of DDR RAM, the result should be multiplied by 2 again. If it uses DDR5, multiply by 4 instead. The better the bandwidth is, the faster the card will be in general. It especially helps with anti-aliasing, High Dynamic Range and high resolutions.

Texel Rate: Texel rate is the maximum texture map elements (texels) that can be processed in one second. This figure is worked out by multiplying the total amount of texture units by the core clock speed of the chip. The better the texel rate, the better the video 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 amount of pixels the video card could possibly write to its local memory in a second - measured in millions of pixels per second. The number is calculated by multiplying the amount of Raster Operations Pipelines by the the core clock speed. ROPs (Raster Operations Pipelines - aka Render Output Units) are responsible for filling the screen with pixels (the image). The actual pixel rate is also dependant on quite a few other factors, most notably the memory bandwidth - the lower the memory bandwidth is, the lower the ability to get to the maximum fill rate.

Display Prices

Hide Prices

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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