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GeForce RTX 2080 vs Radeon Pro Duo

Intro

The GeForce RTX 2080 has a GPU core clock speed of 1515 MHz, and the 8192 MB of GDDR6 memory is set to run at 14 MHz through a 256-bit bus. It also is made up of 2944 Stream Processors, 184 Texture Address Units, and 64 Raster Operation Units.

Compare all of that to the Radeon Pro Duo, which features a core clock speed of 1000 MHz and a HBM memory frequency of 500 MHz. It also uses a 4096-bit memory bus, and makes use of a 28 nm design. It is made up of 4096 SPUs, 256 Texture Address Units, and 64 Raster Operation Units.

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Benchmarks

These are real-world performance benchmarks that were submitted by Hardware Compare users. The scores seen here are the average of all benchmarks submitted for each respective test and hardware.

3DMark Fire Strike Graphics Score

Radeon Pro Duo 27167 points
GeForce RTX 2080 26155 points
Difference: 1012 (4%)

Power Usage and Theoretical Benchmarks

Power Consumption (Max TDP)

GeForce RTX 2080 215 Watts
Radeon Pro Duo 350 Watts
Difference: 135 Watts (63%)

Memory Bandwidth

Theoretically, the Radeon Pro Duo should be much faster than the GeForce RTX 2080 overall. (explain)

Radeon Pro Duo 1024000 MB/sec
GeForce RTX 2080 458752 MB/sec
Difference: 565248 (123%)

Texel Rate

The Radeon Pro Duo is much (more or less 84%) more effective at AF than the GeForce RTX 2080. (explain)

Radeon Pro Duo 512000 Mtexels/sec
GeForce RTX 2080 278760 Mtexels/sec
Difference: 233240 (84%)

Pixel Rate

The Radeon Pro Duo should be much (more or less 32%) faster with regards to anti-aliasing than the GeForce RTX 2080, and also should be capable of handling higher screen resolutions better. (explain)

Radeon Pro Duo 128000 Mpixels/sec
GeForce RTX 2080 96960 Mpixels/sec
Difference: 31040 (32%)

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.

One or more cards in this comparison are multi-core. This means that their bandwidth, texel and pixel rates are theoretically doubled - this does not mean the card will actually perform twice as fast, but only that it should in theory be able to. Actual game benchmarks will give a more accurate idea of what it's capable of.

Price Comparison

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GeForce RTX 2080

Amazon.com

Check prices at:

Radeon Pro Duo

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 Pro Duo
Manufacturer nVidia AMD
Year September 2018 April 2016
Code Name TU104-400A-A1 Fiji XT
Memory 8192 MB 4096 MB (x2)
Core Speed 1515 MHz 1000 MHz (x2)
Memory Speed 14 GB/s 500 MHz (x2)
Power (Max TDP) 215 watts 350 watts
Bandwidth 458752 MB/sec 1024000 MB/sec
Texel Rate 278760 Mtexels/sec 512000 Mtexels/sec
Pixel Rate 96960 Mpixels/sec 128000 Mpixels/sec
Unified Shaders 2944 4096 (x2)
Texture Mapping Units 184 256 (x2)
Render Output Units 64 64 (x2)
Bus Type GDDR6 HBM
Bus Width 256-bit 4096-bit (x2)
Fab Process 12 nm 28 nm
Transistors (Unknown) million 8900 million
Bus PCIe 3.0 x16 PCIe 3.0 x16
DirectX Version DirectX 12 DirectX 12.0
OpenGL Version OpenGL 4.6 OpenGL 4.5

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

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

Pixel Rate: Pixel rate is the maximum amount of pixels the video card could possibly write to the local memory in one second - measured in millions of pixels per second. Pixel rate is calculated by multiplying the amount of colour ROPs by the the core 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 rate also depends on quite a few other factors, most notably the memory bandwidth - the lower the bandwidth is, the lower the potential to reach the maximum fill rate.

Display Prices

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GeForce RTX 2080

Amazon.com

Check prices at:

Radeon Pro Duo

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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