GeForce GTX Titan Black vs Radeon RX 6600

Intro

Compare those specs to the Radeon RX 6600, which features a core clock speed of 1626 MHz and a GDDR6 memory speed of 1750 MHz. It also makes use of a 128-bit memory bus, and uses a 7 nm design. It is comprised of 1792 SPUs, 112 Texture Address Units, and 64 ROPs.

Display Graphs

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Power Usage and Theoretical Benchmarks

Power Consumption (Max TDP)

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

Memory Bandwidth

The GeForce GTX Titan Black should theoretically perform quite a bit faster than the Radeon RX 6600 in general. (explain)

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

Texel Rate

The GeForce GTX Titan Black should be a little bit (more or less 17%) better at texture filtering than the Radeon RX 6600. (explain)

GeForce GTX Titan Black		213360 Mtexels/sec
Radeon RX 6600		182112 Mtexels/sec
	Difference: 31248 (17%)

Pixel Rate

The Radeon RX 6600 will be much (about 144%) better at anti-aliasing than the GeForce GTX Titan Black, and able to handle higher screen resolutions better. (explain)

Radeon RX 6600		104064 Mpixels/sec
GeForce GTX Titan Black		42672 Mpixels/sec
	Difference: 61392 (144%)

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: Bandwidth is the max amount of information (in units of MB per second) that can be transferred over the external memory interface within a second. It is worked out by multiplying the card's interface width by its memory speed. In the case of DDR memory, the result should be multiplied by 2 once again. If DDR5, multiply by 4 instead. The higher the memory bandwidth, the better the card will be in general. It especially helps with anti-aliasing, HDR and higher screen resolutions.

Texel Rate: Texel rate is the maximum texture map elements (texels) that are processed in one second. This number is worked out by multiplying the total texture units by the core clock speed of the chip. The better the texel rate, the better the video card will be at handling 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 the graphics card can possibly record to its local memory in one second - measured in millions of pixels per second. The number is calculated by multiplying the amount of Render Output Units by the clock 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 many other factors, most notably the memory bandwidth of the card - the lower the bandwidth is, the lower the ability to reach the max fill rate.