GeForce GTX 560 Ti 448 vs Radeon RX 6600

Intro

Compare all that to the Radeon RX 6600, which comes with a GPU core clock speed of 1626 MHz, and 8192 MB of GDDR6 RAM set to run at 1750 MHz through a 128-bit bus. It also is comprised of 1792 Stream Processors, 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 560 Ti 448		210 Watts
	Difference: 78 Watts (59%)

Memory Bandwidth

Performance-wise, the Radeon RX 6600 should in theory be quite a bit superior to the GeForce GTX 560 Ti 448 overall. (explain)

Radeon RX 6600		229376 MB/sec
GeForce GTX 560 Ti 448		144000 MB/sec
	Difference: 85376 (59%)

Texel Rate

The Radeon RX 6600 should be much (more or less 344%) better at AF than the GeForce GTX 560 Ti 448. (explain)

Radeon RX 6600		182112 Mtexels/sec
GeForce GTX 560 Ti 448		40992 Mtexels/sec
	Difference: 141120 (344%)

Pixel Rate

The Radeon RX 6600 should be quite a bit (approximately 255%) more effective at FSAA than the GeForce GTX 560 Ti 448, and able to handle higher resolutions better. (explain)

Radeon RX 6600		104064 Mpixels/sec
GeForce GTX 560 Ti 448		29280 Mpixels/sec
	Difference: 74784 (255%)

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 maximum amount of data (in units of megabytes per second) that can be transferred over the external memory interface in a second. The number is worked out by multiplying the interface width by the speed of its memory. In the case of DDR memory, the result should be multiplied by 2 again. If DDR5, multiply by 4 instead. The higher the card's memory bandwidth, the faster the card will be in general. It especially helps with AA, HDR and high resolutions.

Texel Rate: Texel rate is the maximum number of texture map elements (texels) that can be processed in one second. This is worked out by multiplying the total number of texture units by the core clock speed of the chip. The higher the texel rate, the better the graphics 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 number of pixels that the graphics card can possibly write to its local memory per second - measured in millions of pixels per second. The figure is worked out by multiplying the number 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 rate is also dependant on many other factors, most notably the memory bandwidth of the card - the lower the bandwidth is, the lower the potential to reach the maximum fill rate.