GeForce 930M vs GeForce GTX 750 Ti

Intro

Compare that to the GeForce GTX 750 Ti, which uses a 28 nm design. nVidia has set the core frequency at 1020 MHz. The GDDR5 memory runs at a speed of 1350 MHz on this particular card. It features 640 SPUs along with 40 Texture Address Units and 16 ROPs.

Display Graphs

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Benchmarks

These are real-world performance benchmarks that were submitted by Hardware Compare users. The scores seen here are the average of all benchmarks submitted for each respective test and hardware.

3DMark Fire Strike Graphics Score

GeForce GTX 750 Ti		4562 points
GeForce 930M		1490 points
	Difference: 3072 (206%)

Power Usage and Theoretical Benchmarks

Memory Bandwidth

In theory, the GeForce GTX 750 Ti should be much faster than the GeForce 930M in general. (explain)

GeForce GTX 750 Ti		86400 MB/sec
GeForce 930M		14400 MB/sec
	Difference: 72000 (500%)

Texel Rate

The GeForce GTX 750 Ti should be quite a bit (more or less 83%) faster with regards to AF than the GeForce 930M. (explain)

GeForce GTX 750 Ti		40800 Mtexels/sec
GeForce 930M		22272 Mtexels/sec
	Difference: 18528 (83%)

Pixel Rate

The GeForce GTX 750 Ti will be a lot (about 120%) faster with regards to anti-aliasing than the GeForce 930M, and will be able to handle higher resolutions better. (explain)

GeForce GTX 750 Ti		16320 Mpixels/sec
GeForce 930M		7424 Mpixels/sec
	Difference: 8896 (120%)

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 data (measured in megabytes per second) that can be transported past the external memory interface within a second. It's worked out by multiplying the card's bus width by its memory speed. If it uses DDR RAM, the result should 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 anti-aliasing, 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 number of texture units by the core clock speed of the chip. The higher this number, the better the graphics 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 most pixels that the graphics card could possibly record to the local memory in one second - measured in millions of pixels per second. The figure is calculated by multiplying the number of Render Output Units by the the core speed of the card. ROPs (Raster Operations Pipelines - sometimes also referred to as Render Output Units) are responsible for outputting the pixels (image) to the screen. The actual pixel output rate is also dependant on lots of other factors, especially the memory bandwidth of the card - the lower the bandwidth is, the lower the ability to get to the maximum fill rate.