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GeForce RTX 2080 Ti vs Radeon Pro Duo

Intro

The GeForce RTX 2080 Ti uses a 12 nm design. nVidia has clocked the core frequency at 1350 MHz. The GDDR6 memory works at a speed of 14 MHz on this specific card. It features 4352 SPUs along with 272 Texture Address Units and 88 ROPs.

Compare that to the Radeon Pro Duo, which uses a 28 nm design. AMD has set the core frequency at 1000 MHz. The HBM RAM is set to run at a frequency of 500 MHz on this particular card. It features 4096 SPUs as well as 256 Texture Address Units and 64 Rasterization Operator 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

In theory, the Radeon Pro Duo is 62% quicker than the GeForce RTX 2080 Ti in general, because of its higher data rate. (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 (about 39%) better at 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

If using high levels of AA is important to you, then the Radeon Pro Duo is a better choice, though not by far. (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 largest amount of data (in units of megabytes per second) that can be transferred across the external memory interface within a second. It's calculated by multiplying the card's bus width by the speed of its memory. If the card has DDR RAM, it should be multiplied by 2 again. If DDR5, multiply by 4 instead. The better 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 texture units of the card 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 processed in a second.

Pixel Rate: Pixel rate is the most pixels that the graphics card could possibly write to the local memory in a second - measured in millions of pixels per second. The number is worked out by multiplying the amount of ROPs by the the card's clock speed. ROPs (Raster Operations Pipelines - sometimes also referred to as Render Output Units) are responsible for drawing the pixels (image) on the screen. The actual pixel output rate is also dependant on quite a few 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 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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