GeForce RTX 2080 Ti vs Radeon R9 M365X

Intro

Compare all that to the Radeon R9 M365X, which has a core clock speed of 925 MHz and a GDDR5 memory speed of 1125 MHz. It also uses a 128-bit memory bus, and makes use of a 28 nm design. It features 640 SPUs, 40 Texture Address Units, and 16 Raster Operation Units.

Display Graphs

Hide Graphs

Power Usage and Theoretical Benchmarks

Memory Bandwidth

In theory, the GeForce RTX 2080 Ti is 776% faster than the Radeon R9 M365X in general, because of its greater bandwidth. (explain)

GeForce RTX 2080 Ti		630784 MB/sec
Radeon R9 M365X		72000 MB/sec
	Difference: 558784 (776%)

Texel Rate

The GeForce RTX 2080 Ti should be much (about 892%) faster with regards to anisotropic filtering than the Radeon R9 M365X. (explain)

GeForce RTX 2080 Ti		367200 Mtexels/sec
Radeon R9 M365X		37000 Mtexels/sec
	Difference: 330200 (892%)

Pixel Rate

If running with a high resolution is important to you, then the GeForce RTX 2080 Ti is a better choice, and very much so. (explain)

GeForce RTX 2080 Ti		118800 Mpixels/sec
Radeon R9 M365X		14800 Mpixels/sec
	Difference: 104000 (703%)

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 moved across the external memory interface within a second. It's worked out by multiplying the card's bus width by its memory clock speed. If the card has DDR RAM, it should be multiplied by 2 once again. If it uses DDR5, multiply by ANOTHER 2x. The better the memory bandwidth, the faster the card will be in general. It especially helps with AA, High Dynamic Range and high resolutions.

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

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