GeForce RTX 3080 vs Radeon HD 5750 512MB

Intro

Compare all of that to the Radeon HD 5750 512MB, which features core clock speeds of 700 MHz on the GPU, and 1150 MHz on the 512 MB of GDDR5 memory. It features 720(144x5) SPUs along with 36 TAUs and 16 Rasterization Operator Units.

Display Graphs

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Power Usage and Theoretical Benchmarks

Power Consumption (Max TDP)

Radeon HD 5750 512MB		86 Watts
GeForce RTX 3080		320 Watts
	Difference: 234 Watts (272%)

Memory Bandwidth

The GeForce RTX 3080 should theoretically perform quite a bit faster than the Radeon HD 5750 512MB in general. (explain)

GeForce RTX 3080		778547 MB/sec
Radeon HD 5750 512MB		73600 MB/sec
	Difference: 704947 (958%)

Texel Rate

The GeForce RTX 3080 should be a lot (about 1454%) faster with regards to anisotropic filtering than the Radeon HD 5750 512MB. (explain)

GeForce RTX 3080		391680 Mtexels/sec
Radeon HD 5750 512MB		25200 Mtexels/sec
	Difference: 366480 (1454%)

Pixel Rate

The GeForce RTX 3080 will be quite a bit (more or less 1134%) faster with regards to FSAA than the Radeon HD 5750 512MB, and able to handle higher resolutions without losing too much performance. (explain)

GeForce RTX 3080		138240 Mpixels/sec
Radeon HD 5750 512MB		11200 Mpixels/sec
	Difference: 127040 (1134%)

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 (measured in megabytes per second) that can be moved across the external memory interface within a second. It is worked out by multiplying the card's bus width by its memory clock speed. If the card has DDR type memory, it should be multiplied by 2 once again. If it uses DDR5, multiply by 4 instead. The better the memory bandwidth, the better the card will be in general. It especially helps with AA, High Dynamic Range and higher screen resolutions.

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

Pixel Rate: Pixel rate is the maximum number of pixels that the graphics card could possibly record to its local memory per second - measured in millions of pixels per second. Pixel rate is worked out by multiplying the number of Render Output Units by the the card's clock speed. ROPs (Raster Operations Pipelines - also sometimes called Render Output Units) are responsible for drawing the pixels (image) on the screen. The actual pixel output rate is also dependant on lots of other factors, especially the memory bandwidth of the card - the lower the bandwidth is, the lower the potential to reach the max fill rate.