GeForce GTX 750 vs GeForce GTX Titan Black

Intro

Compare those specs to the GeForce GTX Titan Black, which has a clock frequency of 889 MHz and a GDDR5 memory frequency of 1750 MHz. It also uses a 384-bit memory bus, and makes use of a 28 nm design. It is made up of 2880 SPUs, 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 Titan Black		11666 points
GeForce GTX 750		3958 points
	Difference: 7708 (195%)

Power Usage and Theoretical Benchmarks

Power Consumption (Max TDP)

GeForce GTX 750		55 Watts
GeForce GTX Titan Black		250 Watts
	Difference: 195 Watts (355%)

Memory Bandwidth

In theory, the GeForce GTX Titan Black should be 320% quicker than the GeForce GTX 750 overall, because of its greater data rate. (explain)

GeForce GTX Titan Black		336000 MB/sec
GeForce GTX 750		80000 MB/sec
	Difference: 256000 (320%)

Texel Rate

The GeForce GTX Titan Black is quite a bit (more or less 554%) faster with regards to anisotropic filtering than the GeForce GTX 750. (explain)

GeForce GTX Titan Black		213360 Mtexels/sec
GeForce GTX 750		32640 Mtexels/sec
	Difference: 180720 (554%)

Pixel Rate

The GeForce GTX Titan Black should be a lot (about 161%) more effective at anti-aliasing than the GeForce GTX 750, and should be capable of handling higher screen resolutions better. (explain)

GeForce GTX Titan Black		42672 Mpixels/sec
GeForce GTX 750		16320 Mpixels/sec
	Difference: 26352 (161%)

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 information (counted in megabytes per second) that can be moved over the external memory interface in one second. It is worked out by multiplying the interface width by its memory speed. If it uses DDR type RAM, it should be multiplied by 2 again. If DDR5, multiply by ANOTHER 2x. The better the memory bandwidth, the faster the card will be in general. It especially helps with anti-aliasing, HDR and high resolutions.

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

Pixel Rate: Pixel rate is the maximum number of pixels that the graphics chip can possibly record to the local memory per second - measured in millions of pixels per second. The figure is calculated by multiplying the amount of colour ROPs by the the core clock speed. 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, especially the memory bandwidth - the lower the bandwidth is, the lower the potential to reach the maximum fill rate.