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Radeon RX 5700 vs Radeon RX 6750 XT

Intro

The Radeon RX 5700 uses a 7 nm design. AMD has set the core speed at 1465 MHz. The GDDR6 RAM works at a frequency of 1750 MHz on this particular card. It features 2304 SPUs along with 144 TAUs and 64 ROPs.

Compare those specifications to the Radeon RX 6750 XT, which has a GPU core clock speed of 2150 MHz, and 12288 MB of GDDR6 memory set to run at 2250 MHz through a 192-bit bus. It also is comprised of 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 5700 180 Watts
Radeon RX 6750 XT 250 Watts
Difference: 70 Watts (39%)

Memory Bandwidth

Performance-wise, the Radeon RX 5700 should in theory be just a bit better than the Radeon RX 6750 XT overall. (explain)

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

Texel Rate

The Radeon RX 6750 XT should be quite a bit (more or less 63%) more effective at anisotropic filtering than the Radeon RX 5700. (explain)

Radeon RX 6750 XT 344000 Mtexels/sec
Radeon RX 5700 210960 Mtexels/sec
Difference: 133040 (63%)

Pixel Rate

The Radeon RX 6750 XT will be much (more or less 47%) more effective at AA than the Radeon RX 5700, and also should be capable of handling higher screen resolutions more effectively. (explain)

Radeon RX 6750 XT 137600 Mpixels/sec
Radeon RX 5700 93760 Mpixels/sec
Difference: 43840 (47%)

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

Amazon.com

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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.

Specifications

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Model Radeon RX 5700 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 1465 MHz 2150 MHz
Memory Speed 1750 GB/s 2250 GB/s
Power (Max TDP) 180 watts 250 watts
Bandwidth 458752 MB/sec 442368 MB/sec
Texel Rate 210960 Mtexels/sec 344000 Mtexels/sec
Pixel Rate 93760 Mpixels/sec 137600 Mpixels/sec
Unified Shaders 2304 2560
Texture Mapping Units 144 160
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 (measured in MB per second) that can be transported past the external memory interface in a second. It is calculated by multiplying the interface width by its memory clock speed. If the card has DDR RAM, the result should be multiplied by 2 again. If DDR5, multiply by 4 instead. The higher the memory bandwidth, the faster the card will be in general. It especially helps with anti-aliasing, High Dynamic Range and higher screen resolutions.

Texel Rate: Texel rate is the maximum amount of texture map elements (texels) that can be applied per second. This is worked out by multiplying the total texture units of the card by the core 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 one second.

Pixel Rate: Pixel rate is the maximum amount of pixels the graphics card can possibly record to its local memory per second - measured in millions of pixels per second. The figure is worked out by multiplying the number of Raster Operations Pipelines by the the card's clock speed. ROPs (Raster Operations Pipelines - sometimes also referred to as Render Output Units) are responsible for filling the screen with pixels (the image). The actual pixel rate is also dependant on lots of other factors, most notably the memory bandwidth of the card - the lower the memory bandwidth is, the lower the ability to reach the maximum fill rate.

Display Prices

Hide Prices

Radeon RX 5700

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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