GeForce RTX 2080 Ti vs Radeon RX 6700 XT

Intro

Compare those specifications to the Radeon RX 6700 XT, which features core clock speeds of 2321 MHz on the GPU, and 2000 MHz on the (Unknown) MB of GDDR6 RAM. It features 2560 SPUs as well as 160 TAUs and 64 ROPs.

Display Graphs

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Power Usage and Theoretical Benchmarks

Power Consumption (Max TDP)

Radeon RX 6700 XT		230 Watts
GeForce RTX 2080 Ti		250 Watts
	Difference: 20 Watts (9%)

Memory Bandwidth

In theory, the GeForce RTX 2080 Ti is 60% faster than the Radeon RX 6700 XT in general, due to its greater bandwidth. (explain)

GeForce RTX 2080 Ti		630784 MB/sec
Radeon RX 6700 XT		393216 MB/sec
	Difference: 237568 (60%)

Texel Rate

The Radeon RX 6700 XT should be a little bit (approximately 1%) faster with regards to anisotropic filtering than the GeForce RTX 2080 Ti. (explain)

Radeon RX 6700 XT		371360 Mtexels/sec
GeForce RTX 2080 Ti		367200 Mtexels/sec
	Difference: 4160 (1%)

Pixel Rate

The Radeon RX 6700 XT will be quite a bit (more or less 25%) better at FSAA than the GeForce RTX 2080 Ti, and capable of handling higher screen resolutions while still performing well. (explain)

Radeon RX 6700 XT		148544 Mpixels/sec
GeForce RTX 2080 Ti		118800 Mpixels/sec
	Difference: 29744 (25%)

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 largest amount of information (in units of MB per second) that can be moved past the external memory interface in a second. It's worked out by multiplying the interface width by the speed of its memory. In the case of DDR RAM, the result should be multiplied by 2 once again. If DDR5, multiply by ANOTHER 2x. The higher the 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 amount of texture map elements (texels) that are processed in one second. This number is worked out by multiplying the total texture units by the core speed of the chip. The higher the texel rate, the better the card will be at handling texture filtering (anisotropic filtering - AF). It is measured in millions of texels in one second.

Pixel Rate: Pixel rate is the maximum amount of pixels the video card can possibly write to the local memory in a second - measured in millions of pixels per second. Pixel rate is worked out by multiplying the number of colour ROPs by the clock speed of the card. 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 also depends on lots of other factors, especially the memory bandwidth of the card - the lower the memory bandwidth is, the lower the potential to reach the max fill rate.