Radeon HD 6750 1GB vs Radeon RX 6600

Intro

Compare those specs to the Radeon RX 6600, which makes use of a 7 nm design. AMD has set the core speed at 1626 MHz. The GDDR6 RAM works at a speed of 1750 MHz on this specific card. It features 1792 SPUs along with 112 Texture Address Units and 64 Rasterization Operator Units.

Display Graphs

Hide Graphs

Power Usage and Theoretical Benchmarks

Power Consumption (Max TDP)

Radeon HD 6750 1GB		86 Watts
Radeon RX 6600		132 Watts
	Difference: 46 Watts (53%)

Memory Bandwidth

Theoretically, the Radeon RX 6600 should be a lot faster than the Radeon HD 6750 1GB in general. (explain)

Radeon RX 6600		229376 MB/sec
Radeon HD 6750 1GB		64000 MB/sec
	Difference: 165376 (258%)

Texel Rate

The Radeon RX 6600 should be much (approximately 598%) better at texture filtering than the Radeon HD 6750 1GB. (explain)

Radeon RX 6600		182112 Mtexels/sec
Radeon HD 6750 1GB		26100 Mtexels/sec
	Difference: 156012 (598%)

Pixel Rate

The Radeon RX 6600 is quite a bit (approximately 797%) more effective at AA than the Radeon HD 6750 1GB, and able to handle higher resolutions while still performing well. (explain)

Radeon RX 6600		104064 Mpixels/sec
Radeon HD 6750 1GB		11600 Mpixels/sec
	Difference: 92464 (797%)

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 transferred over the external memory interface within a second. It is calculated by multiplying the bus width by the speed of its memory. If the card has DDR memory, it should be multiplied by 2 again. If DDR5, multiply by ANOTHER 2x. The better the memory bandwidth, the better the card will be in general. It especially helps with anti-aliasing, HDR and higher screen resolutions.

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

Pixel Rate: Pixel rate is the most pixels the graphics card could possibly write to the local memory in one second - measured in millions of pixels per second. The figure is calculated by multiplying the number of colour ROPs by the the card's clock speed. ROPs (Raster Operations Pipelines - also called Render Output Units) are responsible for drawing the pixels (image) on the screen. The actual pixel rate is also dependant on lots of other factors, most notably the memory bandwidth - the lower the memory bandwidth is, the lower the potential to reach the maximum fill rate.