Radeon HD 6670 (OEM) vs Radeon RX 5600 XT

Intro

Compare that to the Radeon RX 5600 XT, which uses a 7 nm design. AMD has clocked the core frequency at 1375 MHz. The GDDR6 memory works at a frequency of 1500 MHz on this particular model. It features 2304 SPUs along with 144 Texture Address Units and 64 ROPs.

Display Graphs

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Power Usage and Theoretical Benchmarks

Power Consumption (Max TDP)

Radeon HD 6670 (OEM)		63 Watts
Radeon RX 5600 XT		160 Watts
	Difference: 97 Watts (154%)

Memory Bandwidth

Theoretically speaking, the Radeon RX 5600 XT should be much faster than the Radeon HD 6670 (OEM) in general. (explain)

Radeon RX 5600 XT		344064 MB/sec
Radeon HD 6670 (OEM)		64000 MB/sec
	Difference: 280064 (438%)

Texel Rate

The Radeon RX 5600 XT should be quite a bit (approximately 931%) better at AF than the Radeon HD 6670 (OEM). (explain)

Radeon RX 5600 XT		198000 Mtexels/sec
Radeon HD 6670 (OEM)		19200 Mtexels/sec
	Difference: 178800 (931%)

Pixel Rate

If using a high resolution is important to you, then the Radeon RX 5600 XT is a better choice, by a large margin. (explain)

Radeon RX 5600 XT		88000 Mpixels/sec
Radeon HD 6670 (OEM)		6400 Mpixels/sec
	Difference: 81600 (1275%)

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 megabytes per second) that can be moved past the external memory interface in a second. The number is calculated by multiplying the bus width by its memory speed. In the case of DDR type memory, the result should be multiplied by 2 once 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 AA, HDR and higher screen resolutions.

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

Pixel Rate: Pixel rate is the most pixels that the graphics chip can possibly write to its local memory in a second - measured in millions of pixels per second. The figure is calculated by multiplying the amount of Render Output Units by the clock speed of the card. ROPs (Raster Operations Pipelines - also sometimes called Render Output Units) are responsible for filling the screen with pixels (the image). The actual pixel output rate also depends on lots of other factors, most notably the memory bandwidth - the lower the bandwidth is, the lower the potential to reach the max fill rate.