Radeon RX 6700 XT vs Radeon RX 6750 XT

Intro

Compare that to the Radeon RX 6750 XT, which makes use of a 7 nm design. AMD has clocked the core frequency at 2150 MHz. The GDDR6 memory runs at a speed of 2250 MHz on this particular model. It features 2560 SPUs as well as 160 TAUs 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

As far as performance goes, the Radeon RX 6750 XT should in theory be a small bit superior to the Radeon RX 6700 XT overall. (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%) faster with regards to anisotropic 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 is a little bit (about 8%) faster with regards to FSAA than the Radeon RX 6750 XT, and also should be able to handle higher resolutions better. (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 (in units of MB per second) that can be transferred past the external memory interface within a second. It is worked out by multiplying the card's interface width by its memory speed. In the case of DDR type memory, it should be multiplied by 2 once again. If DDR5, multiply by ANOTHER 2x. The higher the memory bandwidth, the faster the card will be in general. It especially helps with AA, HDR and higher screen resolutions.

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

Pixel Rate: Pixel rate is the most pixels that the graphics chip can possibly write to its local memory per second - measured in millions of pixels per second. Pixel rate is worked out by multiplying the amount of colour ROPs by the the core clock speed. ROPs (Raster Operations Pipelines - also sometimes called Render Output Units) are responsible for outputting the pixels (image) to the screen. The actual pixel output rate also depends on many other factors, most notably the memory bandwidth of the card - the lower the bandwidth is, the lower the ability to reach the maximum fill rate.