GeForce 810M vs Radeon HD 5750 512MB

Intro

Compare all that to the Radeon HD 5750 512MB, which has a clock speed of 700 MHz and a GDDR5 memory speed of 1150 MHz. It also uses a 128-bit bus, and uses a 40 nm design. It features 720(144x5) SPUs, 36 Texture Address Units, and 16 Raster Operation Units.

Display Graphs

Hide Graphs

Power Usage and Theoretical Benchmarks

Power Consumption (Max TDP)

GeForce 810M		15 Watts
Radeon HD 5750 512MB		86 Watts
	Difference: 71 Watts (473%)

Memory Bandwidth

As far as performance goes, the Radeon HD 5750 512MB should theoretically be a lot superior to the GeForce 810M overall. (explain)

Radeon HD 5750 512MB		73600 MB/sec
GeForce 810M		14400 MB/sec
	Difference: 59200 (411%)

Texel Rate

The Radeon HD 5750 512MB should be quite a bit (about 327%) faster with regards to anisotropic filtering than the GeForce 810M. (explain)

Radeon HD 5750 512MB		25200 Mtexels/sec
GeForce 810M		5904 Mtexels/sec
	Difference: 19296 (327%)

Pixel Rate

The Radeon HD 5750 512MB will be much (approximately 279%) faster with regards to FSAA than the GeForce 810M, and also should be able to handle higher screen resolutions while still performing well. (explain)

Radeon HD 5750 512MB		11200 Mpixels/sec
GeForce 810M		2952 Mpixels/sec
	Difference: 8248 (279%)

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 transferred over the external memory interface in a second. The number is calculated by multiplying the card's interface width by its memory clock speed. If the card has DDR type memory, it should be multiplied by 2 once again. If DDR5, multiply by 4 instead. 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 texture map elements (texels) that can be processed per second. This 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 graphics card will be at handling texture filtering (anisotropic filtering - AF). It is measured in millions of texels per second.

Pixel Rate: Pixel rate is the maximum amount of pixels that the graphics card can possibly write to the local memory per second - measured in millions of pixels per second. The number is calculated by multiplying the number of Raster Operations Pipelines by the clock 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 rate is also dependant on quite a few 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.