GeForce GTX 750 vs GeForce GTX 780 Ti

Intro

Compare those specifications to the GeForce GTX 780 Ti, which has GPU clock speed of 875 MHz, and 3072 MB of GDDR5 memory set to run at 1750 MHz through a 384-bit bus. It also is comprised of 2880 Stream Processors, 240 Texture Address Units, and 48 ROPs.

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 780 Ti		10900 points
GeForce GTX 750		3958 points
	Difference: 6942 (175%)

Power Usage and Theoretical Benchmarks

Power Consumption (Max TDP)

GeForce GTX 750		55 Watts
GeForce GTX 780 Ti		250 Watts
	Difference: 195 Watts (355%)

Memory Bandwidth

As far as performance goes, the GeForce GTX 780 Ti should theoretically be much superior to the GeForce GTX 750 overall. (explain)

GeForce GTX 780 Ti		336000 MB/sec
GeForce GTX 750		80000 MB/sec
	Difference: 256000 (320%)

Texel Rate

The GeForce GTX 780 Ti will be quite a bit (more or less 543%) faster with regards to AF than the GeForce GTX 750. (explain)

GeForce GTX 780 Ti		210000 Mtexels/sec
GeForce GTX 750		32640 Mtexels/sec
	Difference: 177360 (543%)

Pixel Rate

The GeForce GTX 780 Ti will be much (about 157%) faster with regards to anti-aliasing than the GeForce GTX 750, and able to handle higher resolutions without slowing down too much. (explain)

GeForce GTX 780 Ti		42000 Mpixels/sec
GeForce GTX 750		16320 Mpixels/sec
	Difference: 25680 (157%)

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: Bandwidth is the max amount of data (measured in MB per second) that can be transported past the external memory interface in one second. It is worked out by multiplying the card's interface width by its memory clock speed. If the card has DDR RAM, it should be multiplied by 2 once again. If DDR5, multiply by ANOTHER 2x. The higher the card's memory bandwidth, the better 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 amount of texture map elements (texels) that are processed in one second. This figure is calculated by multiplying the total amount of texture units of the card by the core speed of the chip. The higher this number, the better the card will be at texture filtering (anisotropic filtering - AF). It is measured in millions of texels applied in one second.

Pixel Rate: Pixel rate is the maximum amount of pixels the video card can possibly record to the local memory per second - measured in millions of pixels per second. The number is calculated by multiplying the amount of colour ROPs 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 fill rate also depends on lots of other factors, most notably the memory bandwidth of the card - the lower the memory bandwidth is, the lower the potential to get to the max fill rate.