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Radeon Pro Duo vs Radeon VII

Intro

The Radeon Pro Duo features core clock speeds of 1000 MHz on the GPU, and 500 MHz on the 4096 MB of HBM RAM. It features 4096 SPUs as well as 256 TAUs and 64 ROPs.

Compare all of that to the Radeon VII, which makes use of a 7 nm design. AMD has clocked the core frequency at 1400 MHz. The HBM2 memory runs at a frequency of 1000 MHz on this specific card. It features 3840 SPUs as well as 240 TAUs and 64 ROPs.

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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 VII 27400 points
Radeon Pro Duo 27167 points
Difference: 233 (1%)

Power Usage and Theoretical Benchmarks

Power Consumption (Max TDP)

Radeon VII 295 Watts
Radeon Pro Duo 350 Watts
Difference: 55 Watts (19%)

Memory Bandwidth

Theoretically, the Radeon VII should be a bit faster than the Radeon Pro Duo in general. (explain)

Radeon VII 1048576 MB/sec
Radeon Pro Duo 1024000 MB/sec
Difference: 24576 (2%)

Texel Rate

The Radeon Pro Duo will be much (about 52%) more effective at AF than the Radeon VII. (explain)

Radeon Pro Duo 512000 Mtexels/sec
Radeon VII 336000 Mtexels/sec
Difference: 176000 (52%)

Pixel Rate

The Radeon Pro Duo should be quite a bit (approximately 43%) more effective at anti-aliasing than the Radeon VII, and also able to handle higher screen resolutions better. (explain)

Radeon Pro Duo 128000 Mpixels/sec
Radeon VII 89600 Mpixels/sec
Difference: 38400 (43%)

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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Radeon Pro Duo

Amazon.com

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Radeon VII

Amazon.com

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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 Pro Duo Radeon VII
Manufacturer AMD AMD
Year April 2016 2019
Code Name Fiji XT Vega 20 XT
Memory 4096 MB (x2) 16384 MB
Core Speed 1000 MHz (x2) 1400 MHz
Memory Speed 500 MHz (x2) 1000 MHz
Power (Max TDP) 350 watts 295 watts
Bandwidth 1024000 MB/sec 1048576 MB/sec
Texel Rate 512000 Mtexels/sec 336000 Mtexels/sec
Pixel Rate 128000 Mpixels/sec 89600 Mpixels/sec
Unified Shaders 4096 (x2) 3840
Texture Mapping Units 256 (x2) 240
Render Output Units 64 (x2) 64
Bus Type HBM HBM2
Bus Width 4096-bit (x2) 4096-bit
Fab Process 28 nm 7 nm
Transistors 8900 million 13230 million
Bus PCIe 3.0 x16 PCIe 3.0 x16
DirectX Version DirectX 12.0 DirectX 12
OpenGL Version OpenGL 4.5 OpenGL 4.6

Memory Bandwidth: Bandwidth is the largest amount of data (in units of MB per second) that can be moved past the external memory interface within a second. The number is calculated by multiplying the bus width by the speed of its memory. If it uses DDR memory, the result should be multiplied by 2 once again. If DDR5, multiply by ANOTHER 2x. The better the card's memory bandwidth, the better the card will be in general. It especially helps with AA, HDR and higher screen resolutions.

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

Pixel Rate: Pixel rate is the maximum amount of pixels the graphics card can possibly record to its local memory per second - measured in millions of pixels per second. The number is worked out by multiplying the number of colour ROPs by the the card's clock speed. ROPs (Raster Operations Pipelines - also called Render Output Units) are responsible for drawing the pixels (image) on the screen. The actual pixel output rate is also dependant on many other factors, especially the memory bandwidth of the card - the lower the memory bandwidth is, the lower the ability to reach the max fill rate.

Display Prices

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Radeon Pro Duo

Amazon.com

Check prices at:

Radeon VII

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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