GeForce RTX 2080 Ti vs Radeon RX 6600

Intro

Compare those specs to the Radeon RX 6600, which has core speeds of 1626 MHz on the GPU, and 1750 MHz on the 8192 MB of GDDR6 RAM. It features 1792 SPUs along with 112 TAUs and 64 ROPs.

Display Graphs

Hide Graphs

Power Usage and Theoretical Benchmarks

Power Consumption (Max TDP)

Radeon RX 6600		132 Watts
GeForce RTX 2080 Ti		250 Watts
	Difference: 118 Watts (89%)

Memory Bandwidth

Theoretically speaking, the GeForce RTX 2080 Ti will be 175% faster than the Radeon RX 6600 overall, because of its greater data rate. (explain)

GeForce RTX 2080 Ti		630784 MB/sec
Radeon RX 6600		229376 MB/sec
	Difference: 401408 (175%)

Texel Rate

The GeForce RTX 2080 Ti should be much (approximately 102%) better at anisotropic filtering than the Radeon RX 6600. (explain)

GeForce RTX 2080 Ti		367200 Mtexels/sec
Radeon RX 6600		182112 Mtexels/sec
	Difference: 185088 (102%)

Pixel Rate

The GeForce RTX 2080 Ti is a bit (approximately 14%) more effective at AA than the Radeon RX 6600, and capable of handling higher resolutions while still performing well. (explain)

GeForce RTX 2080 Ti		118800 Mpixels/sec
Radeon RX 6600		104064 Mpixels/sec
	Difference: 14736 (14%)

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 (measured in MB per second) that can be moved over the external memory interface within a second. It is worked out by multiplying the interface width by its memory clock speed. In the case of DDR RAM, it should be multiplied by 2 again. If it uses DDR5, multiply by ANOTHER 2x. The better 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 can be applied per second. This is worked out by multiplying the total number of texture units of the card by the core clock speed of the chip. The better the texel rate, the better the graphics 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 graphics card could possibly record to the local memory in a second - measured in millions of pixels per second. The number is worked out by multiplying the amount of colour ROPs by the the card's clock speed. ROPs (Raster Operations Pipelines - aka Render Output Units) are responsible for outputting the pixels (image) to the screen. The actual pixel rate is also dependant on quite a few other factors, most notably the memory bandwidth - the lower the memory bandwidth is, the lower the potential to get to the max fill rate.