Radeon HD 7750 vs Radeon RX 5600 XT

Intro

Compare those specs to the Radeon RX 5600 XT, which makes use of a 7 nm design. AMD has clocked the core frequency at 1375 MHz. The GDDR6 memory runs at a speed of 1500 MHz on this specific card. It features 2304 SPUs along with 144 TAUs and 64 ROPs.

Display Graphs

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Power Usage and Theoretical Benchmarks

Power Consumption (Max TDP)

Radeon HD 7750		55 Watts
Radeon RX 5600 XT		160 Watts
	Difference: 105 Watts (191%)

Memory Bandwidth

Theoretically speaking, the Radeon RX 5600 XT should be a lot faster than the Radeon HD 7750 in general. (explain)

Radeon RX 5600 XT		344064 MB/sec
Radeon HD 7750		72000 MB/sec
	Difference: 272064 (378%)

Texel Rate

The Radeon RX 5600 XT will be quite a bit (approximately 673%) faster with regards to texture filtering than the Radeon HD 7750. (explain)

Radeon RX 5600 XT		198000 Mtexels/sec
Radeon HD 7750		25600 Mtexels/sec
	Difference: 172400 (673%)

Pixel Rate

The Radeon RX 5600 XT is a lot (about 588%) faster with regards to AA than the Radeon HD 7750, and also should be capable of handling higher screen resolutions better. (explain)

Radeon RX 5600 XT		88000 Mpixels/sec
Radeon HD 7750		12800 Mpixels/sec
	Difference: 75200 (588%)

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 maximum amount of information (in units of megabytes per second) that can be transferred past 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 type memory, it must be multiplied by 2 once again. If it uses DDR5, multiply by ANOTHER 2x. The higher the card's memory bandwidth, 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 can be applied in one second. This is worked out by multiplying the total number of 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 processed in one second.

Pixel Rate: Pixel rate is the maximum number of pixels that the graphics chip can possibly write to its local memory per second - measured in millions of pixels per second. The number is worked out by multiplying the number of colour ROPs by the the core speed of the card. ROPs (Raster Operations Pipelines - also sometimes called Render Output Units) are responsible for drawing the pixels (image) on the screen. The actual pixel rate is also dependant on quite a few other factors, most notably the memory bandwidth - the lower the bandwidth is, the lower the ability to get to the max fill rate.