GeForce GTX 750 Ti vs GeForce GTX 950

Intro

Compare those specifications to the GeForce GTX 950, which uses a 28 nm design. nVidia has clocked the core frequency at 1024 MHz. The GDDR5 memory runs at a speed of 1652 MHz on this specific model. It features 768 SPUs as well as 48 TAUs and 32 ROPs.

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 950		6536 points
GeForce GTX 750 Ti		4562 points
	Difference: 1974 (43%)

Zcash Mining Hash Rate

GeForce GTX 950		155 Sol/s
GeForce GTX 750 Ti		72 Sol/s
	Difference: 83 (115%)

Power Usage and Theoretical Benchmarks

Power Consumption (Max TDP)

GeForce GTX 750 Ti		60 Watts
GeForce GTX 950		90 Watts
	Difference: 30 Watts (50%)

Memory Bandwidth

The GeForce GTX 950, in theory, should perform quite a bit faster than the GeForce GTX 750 Ti in general. (explain)

GeForce GTX 950		105728 MB/sec
GeForce GTX 750 Ti		86400 MB/sec
	Difference: 19328 (22%)

Texel Rate

The GeForce GTX 950 should be a bit (about 20%) faster with regards to texture filtering than the GeForce GTX 750 Ti. (explain)

GeForce GTX 950		49152 Mtexels/sec
GeForce GTX 750 Ti		40800 Mtexels/sec
	Difference: 8352 (20%)

Pixel Rate

The GeForce GTX 950 should be much (approximately 101%) better at anti-aliasing than the GeForce GTX 750 Ti, and should be able to handle higher screen resolutions better. (explain)

GeForce GTX 950		32768 Mpixels/sec
GeForce GTX 750 Ti		16320 Mpixels/sec
	Difference: 16448 (101%)

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 information (in units of MB per second) that can be transferred across the external memory interface in a second. The number is worked out by multiplying the card's interface width by its memory clock speed. If it uses DDR type memory, it must be multiplied by 2 once again. If DDR5, multiply by 4 instead. The better the bandwidth is, the better the card will be in general. It especially helps with AA, HDR and high resolutions.

Texel Rate: Texel rate is the maximum texture map elements (texels) that are applied per second. This figure is calculated by multiplying the total 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 a second.

Pixel Rate: Pixel rate is the most pixels that the graphics chip can possibly record to its local memory in one second - measured in millions of pixels per second. The number is worked out by multiplying the number of Render Output Units 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 many other factors, most notably the memory bandwidth of the card - the lower the memory bandwidth is, the lower the ability to get to the max fill rate.