GeForce GTX 750 vs GeForce GTX Titan

Intro

Compare those specifications to the GeForce GTX Titan, which makes use of a 28 nm design. nVidia has set the core speed at 837 MHz. The GDDR5 memory runs at a frequency of 1502 MHz on this model. It features 2688 SPUs as well as 224 Texture Address Units and 48 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 Titan		10162 points
GeForce GTX 750		3958 points
	Difference: 6204 (157%)

Power Usage and Theoretical Benchmarks

Power Consumption (Max TDP)

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

Memory Bandwidth

Performance-wise, the GeForce GTX Titan should in theory be a lot better than the GeForce GTX 750 in general. (explain)

GeForce GTX Titan		288384 MB/sec
GeForce GTX 750		80000 MB/sec
	Difference: 208384 (260%)

Texel Rate

The GeForce GTX Titan is a lot (approximately 474%) more effective at anisotropic filtering than the GeForce GTX 750. (explain)

GeForce GTX Titan		187488 Mtexels/sec
GeForce GTX 750		32640 Mtexels/sec
	Difference: 154848 (474%)

Pixel Rate

The GeForce GTX Titan will be a lot (more or less 146%) better at FSAA than the GeForce GTX 750, and will be capable of handling higher screen resolutions without losing too much performance. (explain)

GeForce GTX Titan		40176 Mpixels/sec
GeForce GTX 750		16320 Mpixels/sec
	Difference: 23856 (146%)

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 MB per second) that can be transferred over the external memory interface in a second. It's calculated by multiplying the interface width by its memory speed. If the card has DDR type memory, it must be multiplied by 2 again. If DDR5, multiply by ANOTHER 2x. The better the bandwidth is, the faster the card will be in general. It especially helps with anti-aliasing, HDR and higher screen resolutions.

Texel Rate: Texel rate is the maximum number of texture map elements (texels) that can be processed per second. This number is calculated by multiplying the total texture units of the card by the core clock speed of the chip. The higher this number, the better the graphics 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 most pixels that the graphics chip can possibly write to the local memory per second - measured in millions of pixels per second. Pixel rate is calculated by multiplying the amount of ROPs by the the card's clock speed. ROPs (Raster Operations Pipelines - sometimes also referred to as Render Output Units) are responsible for drawing the pixels (image) on the screen. The actual pixel output rate is also dependant on lots of other factors, especially the memory bandwidth - the lower the memory bandwidth is, the lower the ability to reach the max fill rate.