Radeon R9 Nano vs Radeon RX 6750 XT

Intro

Compare those specs to the Radeon RX 6750 XT, which has a core clock speed of 2150 MHz and a GDDR6 memory speed of 2250 MHz. It also makes use of a 192-bit memory bus, and makes use of a 7 nm design. It is comprised of 2560 SPUs, 160 Texture Address Units, and 64 Raster Operation Units.

Display Graphs

Hide Graphs

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

Theoretically, the Radeon R9 Nano should perform 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 is a lot (more or less 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

The Radeon RX 6750 XT will be quite a bit (approximately 115%) better at FSAA than the Radeon R9 Nano, and will be able to handle higher screen resolutions more effectively. (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 maximum amount of information (counted in MB per second) that can be transferred over the external memory interface within a second. The number is calculated by multiplying the card's bus width by the speed of its memory. In the case of DDR RAM, it must be multiplied by 2 again. If it uses DDR5, multiply by 4 instead. The higher the bandwidth is, 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 texture map elements (texels) that can be applied in one second. This figure is calculated by multiplying the total texture units of the card by the core speed of the chip. The higher this number, the better the 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 can possibly record to the local memory per second - measured in millions of pixels per second. The number is worked out by multiplying the number of Raster Operations Pipelines by the the card's clock speed. ROPs (Raster Operations Pipelines - aka Render Output Units) are responsible for outputting the pixels (image) to the screen. The actual pixel rate also depends on many other factors, most notably the memory bandwidth - the lower the memory bandwidth is, the lower the potential to get to the maximum fill rate.