GeForce GTX 750 vs Radeon R9 M365X

Intro

Compare those specifications to the Radeon R9 M365X, which makes use of a 28 nm design. AMD has set the core frequency at 925 MHz. The GDDR5 memory works at a speed of 1125 MHz on this particular model. It features 640 SPUs along with 40 TAUs and 16 ROPs.

Display Graphs

Hide Graphs

Power Usage and Theoretical Benchmarks

Memory Bandwidth

Theoretically speaking, the GeForce GTX 750 should be just a bit faster than the Radeon R9 M365X overall. (explain)

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

Texel Rate

The Radeon R9 M365X should be just a bit (more or less 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 a high screen resolution is important to you, then the GeForce GTX 750 is a better choice, not by a very large margin though. (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: Memory bandwidth is the largest amount of information (in units of MB per second) that can be transferred past the external memory interface within a second. It's calculated by multiplying the interface width by its memory speed. If the card has DDR memory, it must be multiplied by 2 once again. If DDR5, multiply by ANOTHER 2x. The higher the bandwidth is, the faster the card will be in general. It especially helps with AA, HDR and high resolutions.

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

Pixel Rate: Pixel rate is the maximum amount of pixels that the graphics chip can possibly record to the 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 core speed of the card. ROPs (Raster Operations Pipelines - also called Render Output Units) are responsible for drawing the pixels (image) on the screen. The actual pixel output 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 get to the max fill rate.