GeForce GTX 750 vs Radeon RX 6600 XT

Intro

Compare those specs to the Radeon RX 6600 XT, which features GPU clock speed of 1968 MHz, and 8192 MB of GDDR6 RAM set to run at 2000 MHz through a 128-bit bus. It also is comprised of 2048 Stream Processors, 128 Texture Address Units, and 64 ROPs.

Display Graphs

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Power Usage and Theoretical Benchmarks

Power Consumption (Max TDP)

GeForce GTX 750		55 Watts
Radeon RX 6600 XT		160 Watts
	Difference: 105 Watts (191%)

Memory Bandwidth

Theoretically, the Radeon RX 6600 XT should be a lot faster than the GeForce GTX 750 overall. (explain)

Radeon RX 6600 XT		262144 MB/sec
GeForce GTX 750		80000 MB/sec
	Difference: 182144 (228%)

Texel Rate

The Radeon RX 6600 XT should be much (about 672%) better at anisotropic filtering than the GeForce GTX 750. (explain)

Radeon RX 6600 XT		251904 Mtexels/sec
GeForce GTX 750		32640 Mtexels/sec
	Difference: 219264 (672%)

Pixel Rate

The Radeon RX 6600 XT will be a lot (about 672%) faster with regards to FSAA than the GeForce GTX 750, and will be capable of handling higher screen resolutions better. (explain)

Radeon RX 6600 XT		125952 Mpixels/sec
GeForce GTX 750		16320 Mpixels/sec
	Difference: 109632 (672%)

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 (measured in MB per second) that can be transferred over the external memory interface in a second. The number is calculated by multiplying the interface width by its memory speed. In the case of DDR RAM, the result should be multiplied by 2 again. If it uses DDR5, multiply by ANOTHER 2x. The higher the card's memory bandwidth, the better the card will be in general. It especially helps with AA, HDR and higher screen resolutions.

Texel Rate: Texel rate is the maximum texture map elements (texels) that can be processed per second. This figure is calculated by multiplying the total number of texture units by the core clock speed of the chip. The better the texel rate, the better the video card will be at texture filtering (anisotropic filtering - AF). It is measured in millions of texels applied per second.

Pixel Rate: Pixel rate is the maximum amount of pixels the video card could possibly write to the local memory per second - measured in millions of pixels per second. The number is worked out by multiplying the amount of Raster Operations Pipelines by the clock speed of the card. ROPs (Raster Operations Pipelines - aka Render Output Units) are responsible for drawing the pixels (image) on the screen. The actual pixel output rate also depends on many other factors, especially the memory bandwidth of the card - the lower the bandwidth is, the lower the ability to get to the maximum fill rate.