GeForce RTX 2070 Super vs Radeon RX 6800

Intro

Compare those specifications to the Radeon RX 6800, which features clock speeds of 1700 MHz on the GPU, and 2000 MHz on the 16384 MB of GDDR6 RAM. It features 3840 SPUs along with 240 Texture Address Units and 96 Rasterization Operator Units.

Display Graphs

Hide Graphs

Power Usage and Theoretical Benchmarks

Power Consumption (Max TDP)

GeForce RTX 2070 Super		215 Watts
Radeon RX 6800		250 Watts
	Difference: 35 Watts (16%)

Memory Bandwidth

In theory, the Radeon RX 6800 should be a bit faster than the GeForce RTX 2070 Super overall. (explain)

Radeon RX 6800		524288 MB/sec
GeForce RTX 2070 Super		458752 MB/sec
	Difference: 65536 (14%)

Texel Rate

The Radeon RX 6800 should be quite a bit (about 59%) more effective at AF than the GeForce RTX 2070 Super. (explain)

Radeon RX 6800		408000 Mtexels/sec
GeForce RTX 2070 Super		256800 Mtexels/sec
	Difference: 151200 (59%)

Pixel Rate

If running with high levels of AA is important to you, then the Radeon RX 6800 is a better choice, and very much so. (explain)

Radeon RX 6800		163200 Mpixels/sec
GeForce RTX 2070 Super		102720 Mpixels/sec
	Difference: 60480 (59%)

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: Memory bandwidth is the maximum amount of information (in units of megabytes per second) that can be transferred over the external memory interface in a second. It is worked out by multiplying the card's bus width by the speed of its memory. If the card has DDR memory, the result should be multiplied by 2 again. If it uses DDR5, multiply by ANOTHER 2x. The higher the bandwidth is, the better the card will be in general. It especially helps with AA, HDR and high resolutions.

Texel Rate: Texel rate is the maximum texture map elements (texels) that can be processed per second. This figure 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 card will be at texture filtering (anisotropic filtering - AF). It is measured in millions of texels applied in one second.

Pixel Rate: Pixel rate is the most pixels that the graphics chip could possibly record to its local memory in a second - measured in millions of pixels per second. Pixel rate is calculated by multiplying the amount of colour ROPs by the clock speed of the card. ROPs (Raster Operations Pipelines - also called Render Output Units) are responsible for filling the screen with pixels (the image). The actual pixel rate is also dependant on quite a few other factors, most notably the memory bandwidth of the card - the lower the bandwidth is, the lower the potential to reach the maximum fill rate.