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Radeon RX 6700 XT vs Radeon RX 6750 XT

Intro

The Radeon RX 6700 XT has core clock speeds of 2321 MHz on the GPU, and 2000 MHz on the (Unknown) MB of GDDR6 memory. It features 2560 SPUs as well as 160 TAUs and 64 ROPs.

Compare those specifications to the Radeon RX 6750 XT, which comes with a core clock frequency of 2150 MHz and a GDDR6 memory speed of 2250 MHz. It also uses a 192-bit bus, and makes use of a 7 nm design. It features 2560 SPUs, 160 Texture Address Units, and 64 Raster Operation Units.

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Power Usage and Theoretical Benchmarks

Power Consumption (Max TDP)

Radeon RX 6700 XT 230 Watts
Radeon RX 6750 XT 250 Watts
Difference: 20 Watts (9%)

Memory Bandwidth

The Radeon RX 6750 XT, in theory, should be a little bit faster than the Radeon RX 6700 XT overall. (explain)

Radeon RX 6750 XT 442368 MB/sec
Radeon RX 6700 XT 393216 MB/sec
Difference: 49152 (13%)

Texel Rate

The Radeon RX 6700 XT will be a little bit (more or less 8%) more effective at texture filtering than the Radeon RX 6750 XT. (explain)

Radeon RX 6700 XT 371360 Mtexels/sec
Radeon RX 6750 XT 344000 Mtexels/sec
Difference: 27360 (8%)

Pixel Rate

The Radeon RX 6700 XT should be a small bit (more or less 8%) better at AA than the Radeon RX 6750 XT, and also able to handle higher screen resolutions more effectively. (explain)

Radeon RX 6700 XT 148544 Mpixels/sec
Radeon RX 6750 XT 137600 Mpixels/sec
Difference: 10944 (8%)

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 6700 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 6700 XT Radeon RX 6750 XT
Manufacturer AMD AMD
Year March 2021 March 2022
Code Name Navi 22 Navi 22
Memory (Unknown) MB 12288 MB
Core Speed 2321 MHz 2150 MHz
Memory Speed 2000 GB/s 2250 GB/s
Power (Max TDP) 230 watts 250 watts
Bandwidth 393216 MB/sec 442368 MB/sec
Texel Rate 371360 Mtexels/sec 344000 Mtexels/sec
Pixel Rate 148544 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 192-bit 192-bit
Fab Process 7 nm 7 nm
Transistors 17200 million 17200 million
Bus PCIe 4.0 x16 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 (counted in megabytes per second) that can be moved past the external memory interface in a second. It is calculated by multiplying the interface width by its memory speed. In the case of DDR RAM, the result should be multiplied by 2 again. If DDR5, multiply by 4 instead. The better 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 can be applied in one second. This number is worked out by multiplying the total texture units of the card 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 applied in a second.

Pixel Rate: Pixel rate is the maximum number of pixels the video card could possibly record to the local memory in one second - measured in millions of pixels per second. Pixel rate is calculated by multiplying the amount of Render Output Units by the clock speed of the card. ROPs (Raster Operations Pipelines - also called Render Output Units) are responsible for outputting the pixels (image) to the screen. The actual pixel rate also depends on quite a few other factors, most notably the memory bandwidth - the lower the bandwidth is, the lower the ability to get to the maximum fill rate.

Display Prices

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Radeon RX 6700 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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