Geforce GTX 1080 Ti vs Radeon Pro Duo

Intro

Compare those specifications to the Radeon Pro Duo, which has GPU core speed of 1000 MHz, and 4096 MB of HBM memory set to run at 500 MHz through a 4096-bit bus. It also features 4096 SPUs, 256 Texture Address Units, and 64 ROPs.

Display Graphs

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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

Geforce GTX 1080 Ti		27629 points
Radeon Pro Duo		27167 points
	Difference: 462 (2%)

Power Usage and Theoretical Benchmarks

Power Consumption (Max TDP)

Geforce GTX 1080 Ti		250 Watts
Radeon Pro Duo		350 Watts
	Difference: 100 Watts (40%)

Memory Bandwidth

In theory, the Radeon Pro Duo should perform quite a bit faster than the Geforce GTX 1080 Ti overall. (explain)

Radeon Pro Duo		1024000 MB/sec
Geforce GTX 1080 Ti		495616 MB/sec
	Difference: 528384 (107%)

Texel Rate

The Radeon Pro Duo is quite a bit (about 54%) better at anisotropic filtering than the Geforce GTX 1080 Ti. (explain)

Radeon Pro Duo		512000 Mtexels/sec
Geforce GTX 1080 Ti		331520 Mtexels/sec
	Difference: 180480 (54%)

Pixel Rate

If using a high screen resolution is important to you, then the Geforce GTX 1080 Ti is superior to the Radeon Pro Duo, but only just. (explain)

Geforce GTX 1080 Ti		130240 Mpixels/sec
Radeon Pro Duo		128000 Mpixels/sec
	Difference: 2240 (2%)

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

Specifications

Memory Bandwidth: Memory bandwidth is the max amount of information (measured in megabytes per second) that can be transported past the external memory interface in one second. It is calculated by multiplying the card's interface width by the speed of its memory. If it uses DDR type memory, it should be multiplied by 2 once again. If DDR5, multiply by 4 instead. The higher the card's memory bandwidth, the better the card will be in general. It especially helps with anti-aliasing, HDR and higher screen resolutions.

Texel Rate: Texel rate is the maximum amount of texture map elements (texels) that can be applied in one second. This number is calculated by multiplying the total amount of texture units of the card by the core speed of the chip. The better this number, the better the graphics 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 number of pixels the graphics card can possibly record to its local memory in one second - measured in millions of pixels per second. The figure is worked out by multiplying the amount of Raster Operations Pipelines by the clock speed of the card. ROPs (Raster Operations Pipelines - also called Render Output Units) are responsible for drawing the pixels (image) on the screen. The actual pixel fill rate is also dependant on many other factors, most notably the memory bandwidth of the card - the lower the memory bandwidth is, the lower the potential to get to the max fill rate.