GeForce RTX 3070 Ti vs Radeon RX 6900 XT

Intro

Compare all of that to the Radeon RX 6900 XT, which makes use of a 7 nm design. AMD has clocked the core speed at 1825 MHz. The GDDR6 RAM is set to run at a frequency of 2000 MHz on this model. It features 5120 SPUs as well as 320 TAUs and 128 ROPs.

Display Graphs

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Power Usage and Theoretical Benchmarks

Power Consumption (Max TDP)

GeForce RTX 3070 Ti		290 Watts
Radeon RX 6900 XT		300 Watts
	Difference: 10 Watts (3%)

Memory Bandwidth

Performance-wise, the GeForce RTX 3070 Ti should theoretically be a small bit better than the Radeon RX 6900 XT in general. (explain)

GeForce RTX 3070 Ti		622899 MB/sec
Radeon RX 6900 XT		524288 MB/sec
	Difference: 98611 (19%)

Texel Rate

The Radeon RX 6900 XT should be much (more or less 93%) better at texture filtering than the GeForce RTX 3070 Ti. (explain)

Radeon RX 6900 XT		584000 Mtexels/sec
GeForce RTX 3070 Ti		302400 Mtexels/sec
	Difference: 281600 (93%)

Pixel Rate

If using a high screen resolution is important to you, then the Radeon RX 6900 XT is superior to the GeForce RTX 3070 Ti, by far. (explain)

Radeon RX 6900 XT		233600 Mpixels/sec
GeForce RTX 3070 Ti		151200 Mpixels/sec
	Difference: 82400 (54%)

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.

Price Comparison

Specifications

Memory Bandwidth: Bandwidth is the max amount of information (counted in megabytes per second) that can be transferred over the external memory interface in a second. It's worked out by multiplying the card's bus width by the speed of its memory. If the card has DDR type RAM, it must be multiplied by 2 again. If it uses DDR5, multiply by ANOTHER 2x. The higher the card's memory bandwidth, the faster the card will be in general. It especially helps with anti-aliasing, High Dynamic Range and higher screen resolutions.

Texel Rate: Texel rate is the maximum texture map elements (texels) that can be processed in one second. This figure is worked out by multiplying the total amount of texture units of the card by the core speed of the chip. The better the texel rate, 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 amount of pixels the graphics card can possibly write to its local memory in one second - measured in millions of pixels per second. The figure is worked out by multiplying the number of colour ROPs by the the card's clock speed. ROPs (Raster Operations Pipelines - sometimes also referred to as Render Output Units) are responsible for outputting the pixels (image) to the screen. The actual pixel rate also depends on many other factors, especially the memory bandwidth - the lower the bandwidth is, the lower the ability to reach the max fill rate.