GeForce GTX Titan X vs GeForce RTX 2080 SUPER

Intro

Compare that to the GeForce RTX 2080 SUPER, which has a clock frequency of 1650 MHz and a GDDR6 memory speed of 1937 MHz. It also features a 256-bit bus, and uses a 12 nm design. It features 3072 SPUs, 192 Texture Address Units, and 64 ROPs.

Display Graphs

Hide Graphs

Power Usage and Theoretical Benchmarks

Both cards have the same power consumption.

Memory Bandwidth

In theory, the GeForce RTX 2080 SUPER will be 51% faster than the GeForce GTX Titan X in general, because of its higher bandwidth. (explain)

GeForce RTX 2080 SUPER		507904 MB/sec
GeForce GTX Titan X		336000 MB/sec
	Difference: 171904 (51%)

Texel Rate

The GeForce RTX 2080 SUPER will be a lot (about 65%) more effective at AF than the GeForce GTX Titan X. (explain)

GeForce RTX 2080 SUPER		316800 Mtexels/sec
GeForce GTX Titan X		192000 Mtexels/sec
	Difference: 124800 (65%)

Pixel Rate

The GeForce RTX 2080 SUPER will be just a bit (more or less 10%) faster with regards to anti-aliasing than the GeForce GTX Titan X, and also capable of handling higher resolutions while still performing well. (explain)

GeForce RTX 2080 SUPER		105600 Mpixels/sec
GeForce GTX Titan X		96000 Mpixels/sec
	Difference: 9600 (10%)

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 max amount of data (in units of megabytes per second) that can be transported over the external memory interface in one second. It is calculated by multiplying the bus width by the speed of its memory. If it uses DDR type memory, it should be multiplied by 2 again. If it uses DDR5, multiply by 4 instead. The better the card's memory bandwidth, the better the card will be in general. It especially helps with AA, HDR and high resolutions.

Texel Rate: Texel rate is the maximum number of texture map elements (texels) that are applied per second. This figure is calculated by multiplying the total number of texture units by the core clock 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 processed per second.

Pixel Rate: Pixel rate is the most pixels that the graphics chip can possibly record to the local memory per second - measured in millions of pixels per second. Pixel rate is worked out by multiplying the number of colour ROPs by the the core clock speed. ROPs (Raster Operations Pipelines - aka Render Output Units) are responsible for drawing the pixels (image) on the screen. The actual pixel fill rate is also dependant on quite a few other factors, most notably the memory bandwidth - the lower the bandwidth is, the lower the potential to reach the max fill rate.