Nvidia Titan Xp vs Radeon RX 6600

Intro

Compare all of that to the Radeon RX 6600, which uses a 7 nm design. AMD has set the core speed at 1626 MHz. The GDDR6 memory is set to run at a speed of 1750 MHz on this model. It features 1792 SPUs as well as 112 TAUs and 64 Rasterization Operator Units.

Display Graphs

Hide Graphs

Power Usage and Theoretical Benchmarks

Power Consumption (Max TDP)

Radeon RX 6600		132 Watts
Nvidia Titan Xp		250 Watts
	Difference: 118 Watts (89%)

Memory Bandwidth

In theory, the Nvidia Titan Xp is 145% quicker than the Radeon RX 6600 overall, because of its greater bandwidth. (explain)

Nvidia Titan Xp		560845 MB/sec
Radeon RX 6600		229376 MB/sec
	Difference: 331469 (145%)

Texel Rate

The Nvidia Titan Xp will be a lot (more or less 108%) faster with regards to texture filtering than the Radeon RX 6600. (explain)

Nvidia Titan Xp		379680 Mtexels/sec
Radeon RX 6600		182112 Mtexels/sec
	Difference: 197568 (108%)

Pixel Rate

If running with lots of anti-aliasing is important to you, then the Nvidia Titan Xp is a better choice, by far. (explain)

Nvidia Titan Xp		151872 Mpixels/sec
Radeon RX 6600		104064 Mpixels/sec
	Difference: 47808 (46%)

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 largest amount of information (measured in MB per second) that can be moved past the external memory interface within a second. It is calculated by multiplying the card's bus width by the speed of its memory. In the case of DDR memory, the result should be multiplied by 2 again. If DDR5, multiply by 4 instead. The higher the 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 amount of texture map elements (texels) that can be processed in one second. This number is calculated by multiplying the total texture units of the card by the core clock speed of the chip. The better this number, the better the video card will be at handling texture filtering (anisotropic filtering - AF). It is measured in millions of texels in a second.

Pixel Rate: Pixel rate is the most pixels that the graphics card could possibly write to its local memory in one second - measured in millions of pixels per second. The figure is calculated by multiplying the amount of ROPs by the the card's clock speed. ROPs (Raster Operations Pipelines - aka Render Output Units) are responsible for filling the screen with pixels (the image). The actual pixel rate is also dependant on many other factors, most notably the memory bandwidth - the lower the bandwidth is, the lower the potential to get to the max fill rate.