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Radeon RX 6750 XT vs Radeon RX Vega 64

Intro

The Radeon RX 6750 XT has a GPU clock speed of 2150 MHz, and the 12288 MB of GDDR6 RAM is set to run at 2250 MHz through a 192-bit bus. It also features 2560 Stream Processors, 160 TAUs, and 64 ROPs.

Compare those specs to the Radeon RX Vega 64, which comes with core speeds of 1247 MHz on the GPU, and 1890 MHz on the 8192 MB of HBM2 RAM. It features 4096 SPUs along with 256 Texture Address Units and 64 Rasterization Operator Units.

Display Graphs

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Power Usage and Theoretical Benchmarks

Power Consumption (Max TDP)

Radeon RX 6750 XT 250 Watts
Radeon RX Vega 64 295 Watts
Difference: 45 Watts (18%)

Memory Bandwidth

Theoretically, the Radeon RX Vega 64 should perform a little bit faster than the Radeon RX 6750 XT overall. (explain)

Radeon RX Vega 64 495411 MB/sec
Radeon RX 6750 XT 442368 MB/sec
Difference: 53043 (12%)

Texel Rate

The Radeon RX 6750 XT will be just a bit (more or less 8%) more effective at AF than the Radeon RX Vega 64. (explain)

Radeon RX 6750 XT 344000 Mtexels/sec
Radeon RX Vega 64 319232 Mtexels/sec
Difference: 24768 (8%)

Pixel Rate

If using a high resolution is important to you, then the Radeon RX 6750 XT is a better choice, by far. (explain)

Radeon RX 6750 XT 137600 Mpixels/sec
Radeon RX Vega 64 79808 Mpixels/sec
Difference: 57792 (72%)

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 6750 XT

Amazon.com

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Radeon RX Vega 64

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

Display Specifications

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Model Radeon RX 6750 XT Radeon RX Vega 64
Manufacturer AMD AMD
Year March 2022 August 2017
Code Name Navi 22 Vega 10 XT
Memory 12288 MB 8192 MB
Core Speed 2150 MHz 1247 MHz
Memory Speed 2250 GB/s 1890 MHz
Power (Max TDP) 250 watts 295 watts
Bandwidth 442368 MB/sec 495411 MB/sec
Texel Rate 344000 Mtexels/sec 319232 Mtexels/sec
Pixel Rate 137600 Mpixels/sec 79808 Mpixels/sec
Unified Shaders 2560 4096
Texture Mapping Units 160 256
Render Output Units 64 64
Bus Type GDDR6 HBM2
Bus Width 192-bit 2048-bit
Fab Process 7 nm 14 nm
Transistors 17200 million 12500 million
Bus PCIe 4.0 x16 PCIe 3.0 x16
DirectX Version DirectX 12 DirectX 12.0
OpenGL Version OpenGL 4.6 OpenGL 4.5

Memory Bandwidth: Bandwidth is the max amount of information (measured in megabytes per second) that can be transported across the external memory interface in a second. It is calculated by multiplying the card's interface width by the speed of its memory. If it uses DDR type RAM, it should be multiplied by 2 once again. If DDR5, multiply by ANOTHER 2x. The better the memory bandwidth, the faster the card will be in general. It especially helps with anti-aliasing, HDR and higher screen resolutions.

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

Pixel Rate: Pixel rate is the maximum number of pixels that the graphics chip could possibly write to the local memory in one second - measured in millions of pixels per second. Pixel rate is calculated by multiplying the number 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 fill rate is also dependant on many other factors, especially the memory bandwidth - the lower the bandwidth is, the lower the potential to get to the maximum fill rate.

Display Prices

Hide Prices

Radeon RX 6750 XT

Amazon.com

Check prices at:

Radeon RX Vega 64

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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