GeForce RTX 3070 Ti vs Radeon Pro Duo

Intro

Compare all of that to the Radeon Pro Duo, which makes use of a 28 nm design. AMD has clocked the core speed at 1000 MHz. The HBM RAM runs at a speed of 500 MHz on this particular model. It features 4096 SPUs as well as 256 Texture Address Units and 64 ROPs.

Display Graphs

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Power Usage and Theoretical Benchmarks

Power Consumption (Max TDP)

GeForce RTX 3070 Ti		290 Watts
Radeon Pro Duo		350 Watts
	Difference: 60 Watts (21%)

Memory Bandwidth

As far as performance goes, the Radeon Pro Duo should in theory be much better than the GeForce RTX 3070 Ti in general. (explain)

Radeon Pro Duo		1024000 MB/sec
GeForce RTX 3070 Ti		622899 MB/sec
	Difference: 401101 (64%)

Texel Rate

The Radeon Pro Duo will be much (more or less 69%) better at texture filtering than the GeForce RTX 3070 Ti. (explain)

Radeon Pro Duo		512000 Mtexels/sec
GeForce RTX 3070 Ti		302400 Mtexels/sec
	Difference: 209600 (69%)

Pixel Rate

If running with a high screen resolution is important to you, then the GeForce RTX 3070 Ti is superior to the Radeon Pro Duo, though not by far. (explain)

GeForce RTX 3070 Ti		151200 Mpixels/sec
Radeon Pro Duo		128000 Mpixels/sec
	Difference: 23200 (18%)

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 maximum amount of data (in units of megabytes per second) that can be moved past the external memory interface in a second. It's worked out by multiplying the bus width by the speed of its memory. If it uses DDR RAM, it must be multiplied by 2 again. If it uses DDR5, multiply by 4 instead. The better the bandwidth is, 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 texture map elements (texels) that can be applied in one second. This is worked out by multiplying the total number of texture units of the card by the core speed of the chip. The better the texel rate, the better the video 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 amount of pixels the video card can possibly write to the local memory in one second - measured in millions of pixels per second. The number is calculated by multiplying the amount of ROPs by the the core 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 quite a few other factors, especially the memory bandwidth - the lower the bandwidth is, the lower the potential to reach the maximum fill rate.