GeForce 920M vs GeForce GTX 1070 Ti

Intro

Compare those specifications to the GeForce GTX 1070 Ti, which features GPU clock speed of 1607 MHz, and 8192 MB of GDDR5 RAM running at 2000 MHz through a 256-bit bus. It also features 2432 SPUs, 152 TAUs, and 64 Raster Operation 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 1070 Ti		19808 points
GeForce 920M		1180 points
	Difference: 18628 (1579%)

Power Usage and Theoretical Benchmarks

Memory Bandwidth

Theoretically, the GeForce GTX 1070 Ti should be much faster than the GeForce 920M in general. (explain)

GeForce GTX 1070 Ti		262144 MB/sec
GeForce 920M		14400 MB/sec
	Difference: 247744 (1720%)

Texel Rate

The GeForce GTX 1070 Ti is much (approximately 700%) faster with regards to AF than the GeForce 920M. (explain)

GeForce GTX 1070 Ti		244264 Mtexels/sec
GeForce 920M		30528 Mtexels/sec
	Difference: 213736 (700%)

Pixel Rate

If using a high screen resolution is important to you, then the GeForce GTX 1070 Ti is superior to the GeForce 920M, by far. (explain)

GeForce GTX 1070 Ti		102848 Mpixels/sec
GeForce 920M		7632 Mpixels/sec
	Difference: 95216 (1248%)

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 (counted in megabytes per second) that can be transported across the external memory interface in one second. It is worked out by multiplying the card's bus width by the speed of its memory. In the case of DDR type RAM, it must be multiplied by 2 again. If it uses DDR5, multiply by ANOTHER 2x. The better the card's memory bandwidth, the faster 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 can be applied in one second. This number is worked out by multiplying the total amount of texture units by the core clock speed of the chip. The better the texel rate, the better the video card will be at 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 graphics card can possibly record to the local memory in a second - measured in millions of pixels per second. The number is calculated by multiplying the number of ROPs by the clock speed of the card. ROPs (Raster Operations Pipelines - also sometimes called Render Output Units) are responsible for filling the screen with pixels (the image). The actual pixel rate is also dependant on many other factors, especially the memory bandwidth of the card - the lower the bandwidth is, the lower the ability to reach the max fill rate.