GeForce GTX 750 Ti vs GeForce GTX 950

Intro

Compare those specs to the GeForce GTX 950, which features a clock frequency of 1024 MHz and a GDDR5 memory frequency of 1652 MHz. It also uses a 128-bit bus, and makes use of a 28 nm design. It is comprised of 768 SPUs, 48 Texture Address Units, and 32 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 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

Performance-wise, the GeForce GTX 950 should in theory be quite a bit superior to the GeForce GTX 750 Ti overall. (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 just a bit (approximately 20%) better at AF 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 quite a bit (about 101%) faster with regards to AA than the GeForce GTX 750 Ti, and also able to handle higher resolutions without losing too much performance. (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: Bandwidth is the max amount of information (in units of MB per second) that can be transferred over the external memory interface within a second. It's worked out by multiplying the bus width by its memory speed. If the card has DDR type RAM, it should be multiplied by 2 again. If it uses DDR5, multiply by 4 instead. The better the card's memory bandwidth, the faster the card will be in general. It especially helps with AA, HDR and higher screen resolutions.

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

Pixel Rate: Pixel rate is the most pixels the graphics card can possibly write to its local memory per second - measured in millions of pixels per second. The number is worked out by multiplying the number of colour ROPs by the the core clock speed. ROPs (Raster Operations Pipelines - aka Render Output Units) are responsible for outputting the pixels (image) to the screen. The actual pixel fill rate also depends on quite a few other factors, especially the memory bandwidth of the card - the lower the memory bandwidth is, the lower the ability to get to the maximum fill rate.