GeForce RTX 2080 Ti vs Radeon R9 M375X

Intro

Compare those specifications to the Radeon R9 M375X, which comes with a GPU core clock speed of 1015 MHz, and 4096 MB of GDDR5 memory running at 1125 MHz through a 128-bit bus. It also features 640 SPUs, 40 TAUs, and 16 ROPs.

Display Graphs

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Power Usage and Theoretical Benchmarks

Memory Bandwidth

Theoretically speaking, the GeForce RTX 2080 Ti is 776% faster than the Radeon R9 M375X overall, due to its higher data rate. (explain)

GeForce RTX 2080 Ti		630784 MB/sec
Radeon R9 M375X		72000 MB/sec
	Difference: 558784 (776%)

Texel Rate

The GeForce RTX 2080 Ti will be much (about 804%) more effective at texture filtering than the Radeon R9 M375X. (explain)

GeForce RTX 2080 Ti		367200 Mtexels/sec
Radeon R9 M375X		40600 Mtexels/sec
	Difference: 326600 (804%)

Pixel Rate

If running with a high screen resolution is important to you, then the GeForce RTX 2080 Ti is the winner, by far. (explain)

GeForce RTX 2080 Ti		118800 Mpixels/sec
Radeon R9 M375X		16240 Mpixels/sec
	Difference: 102560 (632%)

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 (counted 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 its memory clock speed. If the card has DDR memory, it must be multiplied by 2 once again. If DDR5, multiply by 4 instead. The better the bandwidth is, the faster the card will be in general. It especially helps with anti-aliasing, High Dynamic Range and higher screen resolutions.

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

Pixel Rate: Pixel rate is the maximum amount of pixels that the graphics card can possibly write to the local memory in one second - measured in millions of pixels per second. The number is calculated by multiplying the amount of ROPs by the clock 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 also depends on lots of other factors, especially the memory bandwidth of the card - the lower the memory bandwidth is, the lower the ability to get to the max fill rate.