GeForce RTX 2070 Super vs GeForce RTX 2080 Ti

Intro

Compare that to the GeForce RTX 2080 Ti, which has a clock frequency of 1350 MHz and a GDDR6 memory speed of 1750 MHz. It also features a 352-bit memory bus, and uses a 12 nm design. It is made up of 4352 SPUs, 272 TAUs, and 88 ROPs.

Display Graphs

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Power Usage and Theoretical Benchmarks

Power Consumption (Max TDP)

GeForce RTX 2070 Super		215 Watts
GeForce RTX 2080 Ti		250 Watts
	Difference: 35 Watts (16%)

Memory Bandwidth

In theory, the GeForce RTX 2080 Ti should be a lot faster than the GeForce RTX 2070 Super overall. (explain)

GeForce RTX 2080 Ti		630784 MB/sec
GeForce RTX 2070 Super		458752 MB/sec
	Difference: 172032 (38%)

Texel Rate

The GeForce RTX 2080 Ti should be a lot (more or less 43%) faster with regards to anisotropic filtering than the GeForce RTX 2070 Super. (explain)

GeForce RTX 2080 Ti		367200 Mtexels/sec
GeForce RTX 2070 Super		256800 Mtexels/sec
	Difference: 110400 (43%)

Pixel Rate

The GeForce RTX 2080 Ti will be a little bit (more or less 16%) better at FSAA than the GeForce RTX 2070 Super, and also capable of handling higher resolutions better. (explain)

GeForce RTX 2080 Ti		118800 Mpixels/sec
GeForce RTX 2070 Super		102720 Mpixels/sec
	Difference: 16080 (16%)

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 MB per second) that can be transported over the external memory interface within a second. It is worked out by multiplying the card's bus width by its memory clock speed. If it uses DDR memory, the result should be multiplied by 2 once again. If it uses 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 high resolutions.

Texel Rate: Texel rate is the maximum texture map elements (texels) that can be processed in one second. This is calculated by multiplying the total number of texture units 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 the video card could possibly record to the local memory in one second - measured in millions of pixels per second. Pixel rate is calculated by multiplying the number of ROPs by the clock speed of the card. ROPs (Raster Operations Pipelines - also sometimes called Render Output Units) are responsible for filling the screen with pixels (the image). The actual pixel fill rate also depends on lots of other factors, especially the memory bandwidth - the lower the memory bandwidth is, the lower the ability to reach the max fill rate.