GeForce GTX 750 Ti vs Radeon R9 M375

Intro

Compare that to the Radeon R9 M375, which comes with a clock frequency of 1015 MHz and a DDR3 memory speed of 1100 MHz. It also uses a 128-bit memory bus, and makes use of a 28 nm design. It is made up of 640 SPUs, 40 TAUs, and 16 Raster Operation Units.

Display Graphs

Hide Graphs

Power Usage and Theoretical Benchmarks

Memory Bandwidth

Performance-wise, the GeForce GTX 750 Ti should theoretically be a lot better than the Radeon R9 M375 overall. (explain)

GeForce GTX 750 Ti		86400 MB/sec
Radeon R9 M375		35200 MB/sec
	Difference: 51200 (145%)

Texel Rate

The GeForce GTX 750 Ti will be a little bit (about 0%) better at texture filtering than the Radeon R9 M375. (explain)

GeForce GTX 750 Ti		40800 Mtexels/sec
Radeon R9 M375		40600 Mtexels/sec
	Difference: 200 (0%)

Pixel Rate

If using high levels of AA is important to you, then the GeForce GTX 750 Ti is superior to the Radeon R9 M375, though only just barely. (explain)

GeForce GTX 750 Ti		16320 Mpixels/sec
Radeon R9 M375		16240 Mpixels/sec
	Difference: 80 (0%)

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 maximum amount of information (in units of MB per second) that can be transported over the external memory interface in a second. It's worked out by multiplying the card's interface width by its memory clock speed. In the case of DDR type RAM, it must be multiplied by 2 once again. If it uses DDR5, multiply by 4 instead. The higher the memory bandwidth, 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 texture map elements (texels) that can be processed in one second. This figure is worked out by multiplying the total number of texture units of the card by the core clock speed of the chip. The better this number, the better the card will be at texture filtering (anisotropic filtering - AF). It is measured in millions of texels per second.

Pixel Rate: Pixel rate is the most pixels that the graphics card could possibly write to the local memory in a second - measured in millions of pixels per second. The figure is worked out by multiplying the number of ROPs by the the card's clock speed. ROPs (Raster Operations Pipelines - aka Render Output Units) are responsible for drawing the pixels (image) on the screen. The actual pixel rate is also dependant on many other factors, most notably the memory bandwidth of the card - the lower the bandwidth is, the lower the potential to get to the maximum fill rate.