GeForce RTX 2060 vs GeForce RTX 2080 Ti

Intro

Compare those specifications to the GeForce RTX 2080 Ti, which features GPU core speed of 1350 MHz, and 11264 MB of GDDR6 memory set to run at 1750 MHz through a 352-bit bus. It also features 4352 Stream Processors, 272 TAUs, and 88 Raster Operation Units.

Display Graphs

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Power Usage and Theoretical Benchmarks

Power Consumption (Max TDP)

GeForce RTX 2060		160 Watts
GeForce RTX 2080 Ti		250 Watts
	Difference: 90 Watts (56%)

Memory Bandwidth

In theory, the GeForce RTX 2080 Ti is 83% quicker than the GeForce RTX 2060 in general, because of its higher data rate. (explain)

GeForce RTX 2080 Ti		630784 MB/sec
GeForce RTX 2060		344064 MB/sec
	Difference: 286720 (83%)

Texel Rate

The GeForce RTX 2080 Ti should be quite a bit (more or less 124%) faster with regards to anisotropic filtering than the GeForce RTX 2060. (explain)

GeForce RTX 2080 Ti		367200 Mtexels/sec
GeForce RTX 2060		163800 Mtexels/sec
	Difference: 203400 (124%)

Pixel Rate

The GeForce RTX 2080 Ti will be much (approximately 81%) better at FSAA than the GeForce RTX 2060, and should be capable of handling higher screen resolutions better. (explain)

GeForce RTX 2080 Ti		118800 Mpixels/sec
GeForce RTX 2060		65520 Mpixels/sec
	Difference: 53280 (81%)

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 data (counted in MB per second) that can be transferred over the external memory interface in a second. The number is worked out by multiplying the bus width by its memory speed. If it uses DDR type RAM, it should be multiplied by 2 once again. If 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 high resolutions.

Texel Rate: Texel rate is the maximum texture map elements (texels) that are processed in one second. This number 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 processed in a second.

Pixel Rate: Pixel rate is the maximum amount of pixels that the graphics card could possibly write to its local memory in one second - measured in millions of pixels per second. The number is worked out by multiplying the amount of ROPs by the clock speed of the card. ROPs (Raster Operations Pipelines - also called Render Output Units) are responsible for outputting the pixels (image) to the screen. The actual pixel fill rate also depends on quite a few other factors, especially the memory bandwidth of the card - the lower the memory bandwidth is, the lower the potential to reach the maximum fill rate.