GeForce 810M vs GeForce GTX 750

Intro

Compare those specifications to the GeForce GTX 750, which comes with a GPU core clock speed of 1020 MHz, and 1024 MB of GDDR5 memory running at 1250 MHz through a 128-bit bus. It also is made up of 512 Stream Processors, 32 TAUs, and 16 ROPs.

Display Graphs

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Power Usage and Theoretical Benchmarks

Power Consumption (Max TDP)

GeForce 810M		15 Watts
GeForce GTX 750		55 Watts
	Difference: 40 Watts (267%)

Memory Bandwidth

Theoretically speaking, the GeForce GTX 750 should be a lot faster than the GeForce 810M in general. (explain)

GeForce GTX 750		80000 MB/sec
GeForce 810M		14400 MB/sec
	Difference: 65600 (456%)

Texel Rate

The GeForce GTX 750 will be much (more or less 453%) more effective at AF than the GeForce 810M. (explain)

GeForce GTX 750		32640 Mtexels/sec
GeForce 810M		5904 Mtexels/sec
	Difference: 26736 (453%)

Pixel Rate

If using high levels of AA is important to you, then the GeForce GTX 750 is superior to the GeForce 810M, and very much so. (explain)

GeForce GTX 750		16320 Mpixels/sec
GeForce 810M		2952 Mpixels/sec
	Difference: 13368 (453%)

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 data (in units of MB per second) that can be transported across the external memory interface in 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 memory bandwidth, the better the card will be in general. It especially helps with AA, HDR 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 calculated by multiplying the total amount of texture units of the card 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 in a second.

Pixel Rate: Pixel rate is the most pixels the video card could possibly write to its local memory in one second - measured in millions of pixels per second. The figure is calculated by multiplying the number of colour ROPs by the the core speed of the card. ROPs (Raster Operations Pipelines - also called Render Output Units) are responsible for filling the screen with pixels (the image). The actual pixel fill rate also depends on quite a few other factors, most notably the memory bandwidth of the card - the lower the memory bandwidth is, the lower the potential to reach the max fill rate.