GeForce GTX 750 vs Radeon R9 M365X

Intro

Compare those specifications to the Radeon R9 M365X, which features clock speeds of 925 MHz on the GPU, and 1125 MHz on the 4096 MB of GDDR5 memory. It features 640 SPUs as well as 40 TAUs and 16 Rasterization Operator Units.

Display Graphs

Hide Graphs

Power Usage and Theoretical Benchmarks

Memory Bandwidth

The GeForce GTX 750, in theory, should perform a little bit faster than the Radeon R9 M365X in general. (explain)

GeForce GTX 750		80000 MB/sec
Radeon R9 M365X		72000 MB/sec
	Difference: 8000 (11%)

Texel Rate

The Radeon R9 M365X will be a small bit (about 13%) better at anisotropic filtering than the GeForce GTX 750. (explain)

Radeon R9 M365X		37000 Mtexels/sec
GeForce GTX 750		32640 Mtexels/sec
	Difference: 4360 (13%)

Pixel Rate

If using high levels of AA is important to you, then the GeForce GTX 750 is the winner, but not by far. (explain)

GeForce GTX 750		16320 Mpixels/sec
Radeon R9 M365X		14800 Mpixels/sec
	Difference: 1520 (10%)

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 largest amount of information (in units of MB per second) that can be transferred past the external memory interface in one second. It's calculated by multiplying the card's bus width by its memory speed. In the case of DDR RAM, the result should be multiplied by 2 again. If DDR5, multiply by ANOTHER 2x. The better the bandwidth is, the better 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 can be processed per second. This number is calculated by multiplying the total number of texture units by the core clock speed of the chip. The higher this number, the better the video card will be at handling 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 worked out by multiplying the amount of Render Output Units by the the core clock speed. ROPs (Raster Operations Pipelines - sometimes also referred to as Render Output Units) are responsible for drawing the pixels (image) on the screen. The actual pixel fill rate also depends on quite a few other factors, most notably the memory bandwidth of the card - the lower the bandwidth is, the lower the ability to reach the maximum fill rate.