Radeon HD 7750 vs Radeon RX 5600 XT

Intro

Compare all of that to the Radeon RX 5600 XT, which makes use of a 7 nm design. AMD has set the core speed at 1375 MHz. The GDDR6 RAM runs at a speed of 1500 MHz on this model. It features 2304 SPUs as well as 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

In theory, 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 is much (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 should be much (about 588%) faster with regards to full screen anti-aliasing than the Radeon HD 7750, and capable of handling higher resolutions while still performing well. (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 max amount of information (in units of megabytes per second) that can be transported over the external memory interface in a second. It is calculated by multiplying the bus width by its memory speed. In the case of DDR RAM, it must be multiplied by 2 once again. If it uses DDR5, multiply by 4 instead. The higher the card's memory bandwidth, the better the card will be in general. It especially helps with anti-aliasing, HDR and high resolutions.

Texel Rate: Texel rate is the maximum amount of texture map elements (texels) that are applied in one second. This figure is calculated by multiplying the total texture units 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 in a second.

Pixel Rate: Pixel rate is the maximum number of pixels the video card could possibly write to its local memory in a second - measured in millions of pixels per second. The number is worked out by multiplying the amount of Render Output Units by the the card's clock speed. ROPs (Raster Operations Pipelines - sometimes also referred to as Render Output Units) are responsible for outputting the pixels (image) to the screen. The actual pixel fill rate is also dependant on many other factors, most notably the memory bandwidth - the lower the bandwidth is, the lower the ability to reach the max fill rate.