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GeForce RTX 2080 Ti vs Radeon Pro Duo

Intro

The GeForce RTX 2080 Ti makes use of a 12 nm design. nVidia has clocked the core speed at 1350 MHz. The GDDR6 RAM is set to run at a speed of 14 MHz on this particular card. It features 4352 SPUs as well as 272 Texture Address Units and 88 Rasterization Operator Units.

Compare those specs to the Radeon Pro Duo, which features a GPU core clock speed of 1000 MHz, and 4096 MB of HBM memory set to run at 500 MHz through a 4096-bit bus. It also is made up of 4096 SPUs, 256 Texture Address Units, and 64 Raster Operation Units.

Display Graphs

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Power Usage and Theoretical Benchmarks

Power Consumption (Max TDP)

GeForce RTX 2080 Ti 250 Watts
Radeon Pro Duo 350 Watts
Difference: 100 Watts (40%)

Memory Bandwidth

Theoretically speaking, the Radeon Pro Duo should be a lot faster than the GeForce RTX 2080 Ti overall. (explain)

Radeon Pro Duo 1024000 MB/sec
GeForce RTX 2080 Ti 630784 MB/sec
Difference: 393216 (62%)

Texel Rate

The Radeon Pro Duo will be much (approximately 39%) faster with regards to texture filtering than the GeForce RTX 2080 Ti. (explain)

Radeon Pro Duo 512000 Mtexels/sec
GeForce RTX 2080 Ti 367200 Mtexels/sec
Difference: 144800 (39%)

Pixel Rate

The Radeon Pro Duo will be a little bit (approximately 8%) faster with regards to anti-aliasing than the GeForce RTX 2080 Ti, and should be able to handle higher resolutions better. (explain)

Radeon Pro Duo 128000 Mpixels/sec
GeForce RTX 2080 Ti 118800 Mpixels/sec
Difference: 9200 (8%)

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 Ti

Amazon.com

Radeon Pro Duo

Amazon.com

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 Ti Radeon Pro Duo
Manufacturer nVidia AMD
Year September 2018 April 2016
Code Name TU102-300A-K1-A1 Fiji XT
Memory 11264 MB 4096 MB (x2)
Core Speed 1350 MHz 1000 MHz (x2)
Memory Speed 14 GB/s 500 MHz (x2)
Power (Max TDP) 250 watts 350 watts
Bandwidth 630784 MB/sec 1024000 MB/sec
Texel Rate 367200 Mtexels/sec 512000 Mtexels/sec
Pixel Rate 118800 Mpixels/sec 128000 Mpixels/sec
Unified Shaders 4352 4096 (x2)
Texture Mapping Units 272 256 (x2)
Render Output Units 88 64 (x2)
Bus Type GDDR6 HBM
Bus Width 352-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: Bandwidth is the max amount of data (in units of megabytes per second) that can be transported past the external memory interface in one second. The number is calculated by multiplying the card's bus width by its memory speed. If it uses DDR RAM, the result should be multiplied by 2 once again. If it uses DDR5, multiply by ANOTHER 2x. The better the memory bandwidth, the better the card will be in general. It especially helps with anti-aliasing, High Dynamic Range and high resolutions.

Texel Rate: Texel rate is the maximum texture map elements (texels) that can be applied per second. This figure is calculated by multiplying the total texture units of the card by the core clock 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 processed in one second.

Pixel Rate: Pixel rate is the maximum number of pixels that the graphics card can possibly write to the local memory in a second - measured in millions of pixels per second. Pixel rate is worked out by multiplying the number of ROPs by the the core speed of the card. ROPs (Raster Operations Pipelines - aka Render Output Units) are responsible for outputting the pixels (image) to the screen. The actual pixel output rate also depends on lots of other factors, most notably the memory bandwidth of the card - the lower the bandwidth is, the lower the ability to reach the maximum fill rate.

Display Prices

Hide Prices

GeForce RTX 2080 Ti

Amazon.com

Radeon Pro Duo

Amazon.com

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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