GeForce 810M vs GeForce GTX 650 Ti 2GB

Intro

Compare that to the GeForce GTX 650 Ti 2GB, which uses a 28 nm design. nVidia has set the core speed at 928 MHz. The GDDR5 RAM works at a frequency of 1350 MHz on this specific card. It features 768 SPUs along with 64 Texture Address Units and 16 Rasterization Operator Units.

Display Graphs

Hide Graphs

Power Usage and Theoretical Benchmarks

Power Consumption (Max TDP)

GeForce 810M		15 Watts
GeForce GTX 650 Ti 2GB		110 Watts
	Difference: 95 Watts (633%)

Memory Bandwidth

The GeForce GTX 650 Ti 2GB should in theory be quite a bit faster than the GeForce 810M overall. (explain)

GeForce GTX 650 Ti 2GB		86400 MB/sec
GeForce 810M		14400 MB/sec
	Difference: 72000 (500%)

Texel Rate

The GeForce GTX 650 Ti 2GB should be much (more or less 906%) more effective at AF than the GeForce 810M. (explain)

GeForce GTX 650 Ti 2GB		59392 Mtexels/sec
GeForce 810M		5904 Mtexels/sec
	Difference: 53488 (906%)

Pixel Rate

The GeForce GTX 650 Ti 2GB will be much (about 403%) faster with regards to AA than the GeForce 810M, and will be able to handle higher screen resolutions while still performing well. (explain)

GeForce GTX 650 Ti 2GB		14848 Mpixels/sec
GeForce 810M		2952 Mpixels/sec
	Difference: 11896 (403%)

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 max amount of data (counted in MB per second) that can be moved past the external memory interface in a second. It is worked out by multiplying the bus width by its memory speed. If the card has DDR type memory, it should be multiplied by 2 again. If DDR5, multiply by ANOTHER 2x. The better the bandwidth is, the faster 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 amount of texture map elements (texels) that are processed in one second. This figure is calculated by multiplying the total amount of texture units by the core speed of the chip. The better the texel rate, the better the card will be at texture filtering (anisotropic filtering - AF). It is measured in millions of texels applied in one second.

Pixel Rate: Pixel rate is the maximum number of pixels that the graphics card can possibly write to its local memory in a second - measured in millions of pixels per second. The figure is worked out by multiplying the number of Raster Operations Pipelines by the the card's clock speed. 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 rate is also dependant on quite a few other factors, especially the memory bandwidth - the lower the bandwidth is, the lower the potential to reach the max fill rate.