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Radeon RX 6700 XT vs Radeon RX 6750 XT

Intro

The Radeon RX 6700 XT has a core clock speed of 2321 MHz and a GDDR6 memory frequency of 2000 MHz. It also features a 192-bit memory bus, and uses a 7 nm design. It features 2560 SPUs, 160 TAUs, and 64 ROPs.

Compare those specifications to the Radeon RX 6750 XT, which features a GPU core clock speed of 2150 MHz, and 12288 MB of GDDR6 RAM running at 2250 MHz through a 192-bit bus. It also is comprised of 2560 SPUs, 160 Texture Address Units, and 64 Raster Operation Units.

Display Graphs

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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

As far as performance goes, the Radeon RX 6750 XT should theoretically be a small bit superior to 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 should be a small bit (approximately 8%) more effective at AF 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

If running with high levels of AA is important to you, then the Radeon RX 6700 XT is a better choice, though not by far. (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 largest amount of data (measured in MB per second) that can be transferred over the external memory interface within a second. It is worked out by multiplying the card's bus width by its memory clock speed. If it uses DDR memory, the result should be multiplied by 2 again. If DDR5, multiply by ANOTHER 2x. The better the memory bandwidth, the better the card will be in general. It especially helps with AA, High Dynamic Range and higher screen resolutions.

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

Pixel Rate: Pixel rate is the maximum number of pixels that the graphics chip can possibly record to the local memory per second - measured in millions of pixels per second. The figure is worked out by multiplying the number of Render Output Units by the the core speed of the card. ROPs (Raster Operations Pipelines - aka Render Output Units) are responsible for drawing the pixels (image) on the screen. The actual pixel fill rate is also dependant on lots of other factors, especially the memory bandwidth of the card - the lower the memory bandwidth is, the lower the potential 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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