GeForce 920M vs GeForce GTX 560 Ti

Intro

Compare all that to the GeForce GTX 560 Ti, which features core clock speeds of 822 MHz on the GPU, and 1002 MHz on the 1024 MB of GDDR5 RAM. It features 384 SPUs as well as 64 TAUs and 32 Rasterization Operator Units.

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 560 Ti		3466 points
GeForce 920M		1180 points
	Difference: 2286 (194%)

Power Usage and Theoretical Benchmarks

Memory Bandwidth

The GeForce GTX 560 Ti, in theory, should be a lot faster than the GeForce 920M overall. (explain)

GeForce GTX 560 Ti		128256 MB/sec
GeForce 920M		14400 MB/sec
	Difference: 113856 (791%)

Texel Rate

The GeForce GTX 560 Ti should be much (approximately 72%) faster with regards to AF than the GeForce 920M. (explain)

GeForce GTX 560 Ti		52608 Mtexels/sec
GeForce 920M		30528 Mtexels/sec
	Difference: 22080 (72%)

Pixel Rate

The GeForce GTX 560 Ti will be much (approximately 245%) faster with regards to full screen anti-aliasing than the GeForce 920M, and should be able to handle higher resolutions better. (explain)

GeForce GTX 560 Ti		26304 Mpixels/sec
GeForce 920M		7632 Mpixels/sec
	Difference: 18672 (245%)

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 data (measured in MB per second) that can be moved across the external memory interface within a second. It is worked out by multiplying the card's bus width by its memory clock speed. If the card has DDR type RAM, it must be multiplied by 2 again. If DDR5, multiply by ANOTHER 2x. The higher the bandwidth is, the better 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 processed per second. This is worked out by multiplying the total amount of texture units by the core clock speed of the chip. The higher the texel rate, the better the graphics 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 number of pixels the video card can possibly record to its local memory in a second - measured in millions of pixels per second. The number is worked out by multiplying the amount of Render Output Units 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 output rate is also dependant on lots of other factors, especially the memory bandwidth - the lower the bandwidth is, the lower the ability to get to the max fill rate.