Radeon R9 Nano vs Radeon RX 6750 XT

Intro

Compare those specifications to the Radeon RX 6750 XT, which features GPU clock speed of 2150 MHz, and 12288 MB of GDDR6 RAM running at 2250 MHz through a 192-bit bus. It also is made up of 2560 SPUs, 160 TAUs, and 64 ROPs.

Display Graphs

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Power Usage and Theoretical Benchmarks

Power Consumption (Max TDP)

Radeon R9 Nano		175 Watts
Radeon RX 6750 XT		250 Watts
	Difference: 75 Watts (43%)

Memory Bandwidth

The Radeon R9 Nano, in theory, should be just a bit faster than the Radeon RX 6750 XT in general. (explain)

Radeon R9 Nano		512000 MB/sec
Radeon RX 6750 XT		442368 MB/sec
	Difference: 69632 (16%)

Texel Rate

The Radeon RX 6750 XT should be quite a bit (about 34%) better at AF than the Radeon R9 Nano. (explain)

Radeon RX 6750 XT		344000 Mtexels/sec
Radeon R9 Nano		256000 Mtexels/sec
	Difference: 88000 (34%)

Pixel Rate

If using high levels of AA is important to you, then the Radeon RX 6750 XT is superior to the Radeon R9 Nano, by a large margin. (explain)

Radeon RX 6750 XT		137600 Mpixels/sec
Radeon R9 Nano		64000 Mpixels/sec
	Difference: 73600 (115%)

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 (measured in megabytes per second) that can be transferred over the external memory interface in one second. The number is worked out by multiplying the interface width by its memory speed. If the card has DDR type RAM, it must be multiplied by 2 again. If DDR5, multiply by ANOTHER 2x. The better the bandwidth is, the faster the card will be in general. It especially helps with anti-aliasing, HDR and higher screen resolutions.

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

Pixel Rate: Pixel rate is the most pixels the graphics card could possibly write to the local memory in a second - measured in millions of pixels per second. The figure is calculated by multiplying the number of Raster Operations Pipelines by the the core clock speed. ROPs (Raster Operations Pipelines - sometimes also referred to as Render Output Units) are responsible for filling the screen with pixels (the image). The actual pixel rate is also dependant on lots of other factors, especially the memory bandwidth of the card - the lower the bandwidth is, the lower the potential to get to the maximum fill rate.