Radeon RX 5700 XT vs Radeon RX 6750 XT

Intro

Compare all of that to the Radeon RX 6750 XT, which uses a 7 nm design. AMD has clocked the core speed at 2150 MHz. The GDDR6 memory runs at a speed of 2250 MHz on this specific model. It features 2560 SPUs as well as 160 TAUs and 64 Rasterization Operator Units.

Display Graphs

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Power Usage and Theoretical Benchmarks

Power Consumption (Max TDP)

Radeon RX 5700 XT		225 Watts
Radeon RX 6750 XT		250 Watts
	Difference: 25 Watts (11%)

Memory Bandwidth

Theoretically speaking, the Radeon RX 5700 XT should be 4% quicker than the Radeon RX 6750 XT in general, due to its higher bandwidth. (explain)

Radeon RX 5700 XT		458752 MB/sec
Radeon RX 6750 XT		442368 MB/sec
	Difference: 16384 (4%)

Texel Rate

The Radeon RX 6750 XT should be quite a bit (about 34%) more effective at texture filtering than the Radeon RX 5700 XT. (explain)

Radeon RX 6750 XT		344000 Mtexels/sec
Radeon RX 5700 XT		256800 Mtexels/sec
	Difference: 87200 (34%)

Pixel Rate

If using a high screen resolution is important to you, then the Radeon RX 6750 XT is superior to the Radeon RX 5700 XT, and very much so. (explain)

Radeon RX 6750 XT		137600 Mpixels/sec
Radeon RX 5700 XT		102720 Mpixels/sec
	Difference: 34880 (34%)

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 information (measured in MB per second) that can be transferred across the external memory interface in one second. It's calculated by multiplying the bus width by the speed of its memory. If it uses DDR RAM, it must be multiplied by 2 again. If it uses DDR5, multiply by ANOTHER 2x. The better the bandwidth is, the better the card will be in general. It especially helps with anti-aliasing, High Dynamic Range and high resolutions.

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

Pixel Rate: Pixel rate is the maximum amount of pixels the graphics card can possibly write to its local memory in one second - measured in millions of pixels per second. The number is calculated by multiplying the number of colour ROPs by the the core clock speed. ROPs (Raster Operations Pipelines - also sometimes called Render Output Units) are responsible for drawing the pixels (image) on the screen. The actual pixel fill rate is also dependant on quite a few 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.