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Radeon RX 5700 vs Radeon RX 6800 XT

Intro

The Radeon RX 5700 features clock speeds of 1465 MHz on the GPU, and 1750 MHz on the 8096 MB of GDDR6 RAM. It features 2304 SPUs as well as 144 TAUs and 64 ROPs.

Compare those specifications to the Radeon RX 6800 XT, which features a core clock frequency of 1825 MHz and a GDDR6 memory frequency of 2000 MHz. It also uses a 256-bit bus, and makes use of a 7 nm design. It features 4608 SPUs, 288 TAUs, and 128 ROPs.

Display Graphs

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Power Usage and Theoretical Benchmarks

Power Consumption (Max TDP)

Radeon RX 5700 180 Watts
Radeon RX 6800 XT 300 Watts
Difference: 120 Watts (67%)

Memory Bandwidth

The Radeon RX 6800 XT should theoretically perform a little bit faster than the Radeon RX 5700 in general. (explain)

Radeon RX 6800 XT 524288 MB/sec
Radeon RX 5700 458752 MB/sec
Difference: 65536 (14%)

Texel Rate

The Radeon RX 6800 XT is a lot (about 149%) better at AF than the Radeon RX 5700. (explain)

Radeon RX 6800 XT 525600 Mtexels/sec
Radeon RX 5700 210960 Mtexels/sec
Difference: 314640 (149%)

Pixel Rate

The Radeon RX 6800 XT is a lot (more or less 149%) faster with regards to AA than the Radeon RX 5700, and also capable of handling higher resolutions without slowing down too much. (explain)

Radeon RX 6800 XT 233600 Mpixels/sec
Radeon RX 5700 93760 Mpixels/sec
Difference: 139840 (149%)

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

Check prices at:

Radeon RX 6800 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 6800 XT
Manufacturer AMD AMD
Year July 2019 November 2020
Code Name Navi 10 Navi 21
Memory 8096 MB 16384 MB
Core Speed 1465 MHz 1825 MHz
Memory Speed 1750 GB/s 2000 GB/s
Power (Max TDP) 180 watts 300 watts
Bandwidth 458752 MB/sec 524288 MB/sec
Texel Rate 210960 Mtexels/sec 525600 Mtexels/sec
Pixel Rate 93760 Mpixels/sec 233600 Mpixels/sec
Unified Shaders 2304 4608
Texture Mapping Units 144 288
Render Output Units 64 128
Bus Type GDDR6 GDDR6
Bus Width 256-bit 256-bit
Fab Process 7 nm 7 nm
Transistors 10300 million 26800 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: Bandwidth is the maximum amount of data (counted in MB per second) that can be transported across the external memory interface within a second. It is calculated by multiplying the bus width by its memory speed. If the card has DDR type RAM, the result should be multiplied by 2 once again. If it uses DDR5, multiply by ANOTHER 2x. The higher the bandwidth is, the better 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 texture map elements (texels) that are applied in one second. This is worked out by multiplying the total amount of texture units by the core speed of the chip. The higher this number, the better the video card will be at texture filtering (anisotropic filtering - AF). It is measured in millions of texels per second.

Pixel Rate: Pixel rate is the most pixels the video card can possibly write to the local memory in a second - measured in millions of pixels per second. Pixel rate is calculated by multiplying the number of Raster Operations Pipelines by the the card's clock speed. ROPs (Raster Operations Pipelines - aka Render Output Units) are responsible for filling the screen with pixels (the image). The actual pixel fill rate is also dependant on lots of other factors, most notably the memory bandwidth - the lower the memory bandwidth is, the lower the ability to get to the max fill rate.

Display Prices

Hide Prices

Radeon RX 5700

Amazon.com

Check prices at:

Radeon RX 6800 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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