GeForce GTX 750 Ti vs Radeon RX 6600

Intro

Compare those specifications to the Radeon RX 6600, which has GPU core speed of 1626 MHz, and 8192 MB of GDDR6 RAM set to run at 1750 MHz through a 128-bit bus. It also features 1792 SPUs, 112 Texture Address Units, and 64 ROPs.

Display Graphs

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Power Usage and Theoretical Benchmarks

Power Consumption (Max TDP)

GeForce GTX 750 Ti		60 Watts
Radeon RX 6600		132 Watts
	Difference: 72 Watts (120%)

Memory Bandwidth

As far as performance goes, the Radeon RX 6600 should in theory be a lot better than the GeForce GTX 750 Ti overall. (explain)

Radeon RX 6600		229376 MB/sec
GeForce GTX 750 Ti		86400 MB/sec
	Difference: 142976 (165%)

Texel Rate

The Radeon RX 6600 will be quite a bit (approximately 346%) more effective at texture filtering than the GeForce GTX 750 Ti. (explain)

Radeon RX 6600		182112 Mtexels/sec
GeForce GTX 750 Ti		40800 Mtexels/sec
	Difference: 141312 (346%)

Pixel Rate

If running with high levels of AA is important to you, then the Radeon RX 6600 is the winner, by a large margin. (explain)

Radeon RX 6600		104064 Mpixels/sec
GeForce GTX 750 Ti		16320 Mpixels/sec
	Difference: 87744 (538%)

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 information (in units of megabytes per second) that can be transported across the external memory interface within a second. It is calculated by multiplying the card's bus width by the speed of its memory. If the card has DDR type memory, the result should be multiplied by 2 again. If it uses DDR5, multiply by ANOTHER 2x. The better the card's memory bandwidth, the better the card will be in general. It especially helps with anti-aliasing, 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 number is worked out by multiplying the total amount of texture units by the core clock speed of the chip. The higher this number, the better the graphics card will be at handling texture filtering (anisotropic filtering - AF). It is measured in millions of texels in one second.

Pixel Rate: Pixel rate is the maximum amount of pixels that the graphics card can possibly write to its local memory per second - measured in millions of pixels per second. The number is worked out by multiplying the amount of Render Output Units by the the core speed of the card. ROPs (Raster Operations Pipelines - also called Render Output Units) are responsible for filling the screen with pixels (the image). The actual pixel fill rate also depends on lots of 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.