GeForce GTX 1080 vs GeForce GTX 750 Ti

Intro

Compare those specifications to the GeForce GTX 750 Ti, which has GPU core speed of 1020 MHz, and 2048 MB of GDDR5 memory set to run at 1350 MHz through a 128-bit bus. It also is made up of 640 SPUs, 40 TAUs, and 16 Raster Operation Units.

Display Graphs

Hide Graphs

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 1080		21942 points
GeForce GTX 750 Ti		4562 points
	Difference: 17380 (381%)

Zcash Mining Hash Rate

GeForce GTX 1080		553 Sol/s
GeForce GTX 750 Ti		72 Sol/s
	Difference: 481 (668%)

Power Usage and Theoretical Benchmarks

Power Consumption (Max TDP)

GeForce GTX 750 Ti		60 Watts
GeForce GTX 1080		180 Watts
	Difference: 120 Watts (200%)

Memory Bandwidth

In theory, the GeForce GTX 1080 should perform quite a bit faster than the GeForce GTX 750 Ti overall. (explain)

GeForce GTX 1080		327680 MB/sec
GeForce GTX 750 Ti		86400 MB/sec
	Difference: 241280 (279%)

Texel Rate

The GeForce GTX 1080 is quite a bit (about 530%) faster with regards to anisotropic filtering than the GeForce GTX 750 Ti. (explain)

GeForce GTX 1080		257120 Mtexels/sec
GeForce GTX 750 Ti		40800 Mtexels/sec
	Difference: 216320 (530%)

Pixel Rate

If using lots of anti-aliasing is important to you, then the GeForce GTX 1080 is superior to the GeForce GTX 750 Ti, by far. (explain)

GeForce GTX 1080		102848 Mpixels/sec
GeForce GTX 750 Ti		16320 Mpixels/sec
	Difference: 86528 (530%)

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 a second. It is worked out by multiplying the card's interface width by its memory clock speed. If the card has DDR RAM, it must be multiplied by 2 once again. If it uses DDR5, multiply by 4 instead. The better the bandwidth is, the better the card will be in general. It especially helps with AA, High Dynamic Range and higher screen resolutions.

Texel Rate: Texel rate is the maximum texture map elements (texels) that can be applied in one second. This is worked out by multiplying the total number of texture units by the core clock speed of the chip. The higher this number, the better the video card will be at texture filtering (anisotropic filtering - AF). It is measured in millions of texels processed in a second.

Pixel Rate: Pixel rate is the maximum amount of pixels that the graphics card can possibly record to the local memory in one second - measured in millions of pixels per second. The figure is worked out by multiplying the amount of colour ROPs by the the core clock speed. ROPs (Raster Operations Pipelines - also sometimes called Render Output Units) are responsible for filling the screen with pixels (the image). The actual pixel fill rate is also dependant on lots of other factors, most notably the memory bandwidth - the lower the bandwidth is, the lower the potential to reach the maximum fill rate.