GeForce 930M vs GeForce 9600 GSO ASUS 512

Intro

Compare those specs to the GeForce 9600 GSO ASUS 512, which has GPU core speed of 550 MHz, and 512 MB of DDR2 memory running at 500 MHz through a 128-bit bus. It also features 96 Stream Processors, 48 Texture Address Units, and 12 Raster Operation Units.

Display Graphs

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Power Usage and Theoretical Benchmarks

Memory Bandwidth

Theoretically speaking, the GeForce 9600 GSO ASUS 512 will be 11% faster than the GeForce 930M in general, due to its higher data rate. (explain)

GeForce 9600 GSO ASUS 512		16000 MB/sec
GeForce 930M		14400 MB/sec
	Difference: 1600 (11%)

Texel Rate

The GeForce 9600 GSO ASUS 512 is a bit (approximately 19%) more effective at AF than the GeForce 930M. (explain)

GeForce 9600 GSO ASUS 512		26400 Mtexels/sec
GeForce 930M		22272 Mtexels/sec
	Difference: 4128 (19%)

Pixel Rate

The GeForce 930M should be a little bit (approximately 12%) more effective at FSAA than the GeForce 9600 GSO ASUS 512, and will be able to handle higher screen resolutions more effectively. (explain)

GeForce 930M		7424 Mpixels/sec
GeForce 9600 GSO ASUS 512		6600 Mpixels/sec
	Difference: 824 (12%)

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 megabytes per second) that can be moved across the external memory interface in one second. The number is calculated by multiplying the card's bus width by its memory clock speed. If the card has DDR memory, it must be multiplied by 2 once again. If DDR5, multiply by 4 instead. The better the card's 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 amount of texture map elements (texels) that are processed per second. This is worked out by multiplying the total texture units of the card by the core clock speed of the chip. The better the texel rate, the better the video card will be at handling texture filtering (anisotropic filtering - AF). It is measured in millions of texels in one second.

Pixel Rate: Pixel rate is the maximum amount of pixels the video card can possibly write to the local memory in a second - measured in millions of pixels per second. Pixel rate is worked out by multiplying the amount of ROPs by the the core speed of the card. ROPs (Raster Operations Pipelines - sometimes also referred to as Render Output Units) are responsible for drawing the pixels (image) on the screen. The actual pixel fill rate is also dependant on quite a few other factors, most notably the memory bandwidth of the card - the lower the bandwidth is, the lower the ability to reach the maximum fill rate.