GeForce GTX Titan X vs Radeon RX 6600

Intro

Compare that to the Radeon RX 6600, which comes with GPU core speed of 1626 MHz, and 8192 MB of GDDR6 memory set to run at 1750 MHz through a 128-bit bus. It also is made up of 1792 Stream Processors, 112 Texture Address Units, and 64 Raster Operation Units.

Display Graphs

Hide Graphs

Power Usage and Theoretical Benchmarks

Power Consumption (Max TDP)

Radeon RX 6600		132 Watts
GeForce GTX Titan X		250 Watts
	Difference: 118 Watts (89%)

Memory Bandwidth

The GeForce GTX Titan X, in theory, should be quite a bit faster than the Radeon RX 6600 overall. (explain)

GeForce GTX Titan X		336000 MB/sec
Radeon RX 6600		229376 MB/sec
	Difference: 106624 (46%)

Texel Rate

The GeForce GTX Titan X should be a little bit (about 5%) more effective at AF than the Radeon RX 6600. (explain)

GeForce GTX Titan X		192000 Mtexels/sec
Radeon RX 6600		182112 Mtexels/sec
	Difference: 9888 (5%)

Pixel Rate

If using a high resolution is important to you, then the Radeon RX 6600 is superior to the GeForce GTX Titan X, but it probably won't make a huge difference. (explain)

Radeon RX 6600		104064 Mpixels/sec
GeForce GTX Titan X		96000 Mpixels/sec
	Difference: 8064 (8%)

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 moved over the external memory interface within a second. It is calculated by multiplying the card's interface width by the speed of its memory. If the card has DDR type RAM, the result should be multiplied by 2 once again. If 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, High Dynamic Range and higher screen resolutions.

Texel Rate: Texel rate is the maximum number of texture map elements (texels) that are applied in one second. This is calculated by multiplying the total texture units by the core clock speed of the chip. The higher this number, the better the video 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 number of pixels the video card could possibly record to the local memory in a second - measured in millions of pixels per second. The figure is calculated by multiplying the amount of colour ROPs by the the core speed of the card. ROPs (Raster Operations Pipelines - sometimes also referred to as Render Output Units) are responsible for drawing the pixels (image) on the screen. The actual pixel output rate is also dependant on lots of other factors, most notably the memory bandwidth - the lower the bandwidth is, the lower the potential to reach the max fill rate.