GeForce GTX 750 vs Radeon RX 6600

Intro

Compare all of that to the Radeon RX 6600, which has core speeds of 1626 MHz on the GPU, and 1750 MHz on the 8192 MB of GDDR6 memory. It features 1792 SPUs along with 112 Texture Address Units and 64 Rasterization Operator Units.

Display Graphs

Hide Graphs

Power Usage and Theoretical Benchmarks

Power Consumption (Max TDP)

GeForce GTX 750		55 Watts
Radeon RX 6600		132 Watts
	Difference: 77 Watts (140%)

Memory Bandwidth

Theoretically, the Radeon RX 6600 should be much faster than the GeForce GTX 750 in general. (explain)

Radeon RX 6600		229376 MB/sec
GeForce GTX 750		80000 MB/sec
	Difference: 149376 (187%)

Texel Rate

The Radeon RX 6600 should be quite a bit (more or less 458%) more effective at texture filtering than the GeForce GTX 750. (explain)

Radeon RX 6600		182112 Mtexels/sec
GeForce GTX 750		32640 Mtexels/sec
	Difference: 149472 (458%)

Pixel Rate

The Radeon RX 6600 should be a lot (more or less 538%) better at AA than the GeForce GTX 750, and also should be capable of handling higher screen resolutions without losing too much performance. (explain)

Radeon RX 6600		104064 Mpixels/sec
GeForce GTX 750		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: Bandwidth is the largest amount of data (in units of MB per second) that can be moved past the external memory interface in a second. It is calculated by multiplying the card's interface width by its memory clock speed. If the card has DDR type memory, the result should be multiplied by 2 again. If DDR5, multiply by 4 instead. The better the bandwidth is, the better the card will be in general. It especially helps with anti-aliasing, HDR and high resolutions.

Texel Rate: Texel rate is the maximum number of texture map elements (texels) that are processed per second. This number is calculated by multiplying the total texture units by the core clock speed of the chip. The higher the texel rate, 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 could possibly write to the local memory in one second - measured in millions of pixels per second. The figure is worked out by multiplying the number of colour ROPs by the the core clock speed. ROPs (Raster Operations Pipelines - aka Render Output Units) are responsible for drawing the pixels (image) on the screen. The actual pixel fill rate also depends on lots of other factors, especially the memory bandwidth - the lower the memory bandwidth is, the lower the potential to get to the max fill rate.