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GeForce RTX 2080 vs Radeon RX 5700

Intro

The GeForce RTX 2080 comes with a GPU core speed of 1515 MHz, and the 8192 MB of GDDR6 RAM runs at 14 MHz through a 256-bit bus. It also is comprised of 2944 SPUs, 184 Texture Address Units, and 64 ROPs.

Compare those specifications to the Radeon RX 5700, which comes with GPU clock speed of 1465 MHz, and 8096 MB of GDDR6 RAM set to run at 14000 MHz through a 256-bit bus. It also is made up of 2304 SPUs, 144 TAUs, and 64 Raster Operation Units.

Display Graphs

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Power Usage and Theoretical Benchmarks

Power Consumption (Max TDP)

Radeon RX 5700 180 Watts
GeForce RTX 2080 215 Watts
Difference: 35 Watts (19%)

Memory Bandwidth

Both cards have exactly the same memory bandwidth, so in theory they should have the same performance. (explain)

Texel Rate

The GeForce RTX 2080 should be much (about 32%) faster with regards to texture filtering than the Radeon RX 5700. (explain)

GeForce RTX 2080 278760 Mtexels/sec
Radeon RX 5700 210960 Mtexels/sec
Difference: 67800 (32%)

Pixel Rate

If using high levels of AA is important to you, then the GeForce RTX 2080 is superior to the Radeon RX 5700, not by a very large margin though. (explain)

GeForce RTX 2080 96960 Mpixels/sec
Radeon RX 5700 93760 Mpixels/sec
Difference: 3200 (3%)

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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GeForce RTX 2080

Amazon.com

Check prices at:

Radeon RX 5700

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 GeForce RTX 2080 Radeon RX 5700
Manufacturer nVidia AMD
Year September 2018 July 2019
Code Name TU104-400A-A1 Navi 10
Memory 8192 MB 8096 MB
Core Speed 1515 MHz 1465 MHz
Memory Speed 14 GB/s 14000 GB/s
Power (Max TDP) 215 watts 180 watts
Bandwidth 458752 MB/sec 458752 MB/sec
Texel Rate 278760 Mtexels/sec 210960 Mtexels/sec
Pixel Rate 96960 Mpixels/sec 93760 Mpixels/sec
Unified Shaders 2944 2304
Texture Mapping Units 184 144
Render Output Units 64 64
Bus Type GDDR6 GDDR6
Bus Width 256-bit 256-bit
Fab Process 12 nm 7 nm
Transistors (Unknown) million 10300 million
Bus PCIe 3.0 x16 PCIe 4.0 ×16
DirectX Version DirectX 12 DirectX 12
OpenGL Version OpenGL 4.6 OpenGL 4.6

Memory Bandwidth: Bandwidth is the maximum amount of information (in units of MB per second) that can be moved across the external memory interface in one second. It is calculated by multiplying the card's interface width by its memory speed. In the case of DDR memory, it should be multiplied by 2 again. If it uses DDR5, multiply by 4 instead. The higher the memory bandwidth, the better the card will be in general. It especially helps with AA, HDR and high resolutions.

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

Pixel Rate: Pixel rate is the maximum amount of pixels the graphics 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 - sometimes also referred to as Render Output Units) are responsible for outputting the pixels (image) to the screen. The actual pixel output rate is also dependant on lots of other factors, especially the memory bandwidth - the lower the memory bandwidth is, the lower the ability to reach the max fill rate.

Display Prices

Hide Prices

GeForce RTX 2080

Amazon.com

Check prices at:

Radeon RX 5700

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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