Radeon RX 6700 XT vs Radeon RX 6750 XT

Intro

Compare those specs to the Radeon RX 6750 XT, which has core speeds of 2150 MHz on the GPU, and 2250 MHz on the 12288 MB of GDDR6 memory. It features 2560 SPUs as well as 160 Texture Address Units and 64 ROPs.

Display Graphs

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Power Usage and Theoretical Benchmarks

Power Consumption (Max TDP)

Radeon RX 6700 XT		230 Watts
Radeon RX 6750 XT		250 Watts
	Difference: 20 Watts (9%)

Memory Bandwidth

Theoretically, the Radeon RX 6750 XT should be a small bit faster than the Radeon RX 6700 XT in general. (explain)

Radeon RX 6750 XT		442368 MB/sec
Radeon RX 6700 XT		393216 MB/sec
	Difference: 49152 (13%)

Texel Rate

The Radeon RX 6700 XT will be just a bit (more or less 8%) more effective at texture filtering than the Radeon RX 6750 XT. (explain)

Radeon RX 6700 XT		371360 Mtexels/sec
Radeon RX 6750 XT		344000 Mtexels/sec
	Difference: 27360 (8%)

Pixel Rate

The Radeon RX 6700 XT should be just a bit (more or less 8%) better at full screen anti-aliasing than the Radeon RX 6750 XT, and should be capable of handling higher screen resolutions without losing too much performance. (explain)

Radeon RX 6700 XT		148544 Mpixels/sec
Radeon RX 6750 XT		137600 Mpixels/sec
	Difference: 10944 (8%)

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 transported over the external memory interface in one second. The number is worked out by multiplying the card's interface width by its memory clock speed. In the case of DDR type memory, the result should be multiplied by 2 again. If it uses DDR5, multiply by 4 instead. The better 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 number of texture map elements (texels) that are processed per second. This is calculated by multiplying the total number of texture units of the card by the core clock speed of the chip. The better this number, the better the 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 most pixels that the graphics card can possibly record to its local memory in a second - measured in millions of pixels per second. The number is calculated by multiplying the amount of Raster Operations Pipelines by the the card's clock speed. ROPs (Raster Operations Pipelines - aka 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 get to the maximum fill rate.