GeForce GTX 750 Ti vs Geforce GTX 770

Intro

Compare all that to the Geforce GTX 770, which features a clock speed of 1046 MHz and a GDDR5 memory frequency of 1753 MHz. It also makes use of a 256-bit bus, and makes use of a 28 nm design. It features 1536 SPUs, 128 Texture Address Units, and 32 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 770		7854 points
GeForce GTX 750 Ti		4562 points
	Difference: 3292 (72%)

Zcash Mining Hash Rate

GeForce GTX 750 Ti		72 Sol/s
Geforce GTX 770		70 Sol/s
	Difference: 2 (3%)

Power Usage and Theoretical Benchmarks

Power Consumption (Max TDP)

GeForce GTX 750 Ti		60 Watts
Geforce GTX 770		230 Watts
	Difference: 170 Watts (283%)

Memory Bandwidth

Theoretically speaking, the Geforce GTX 770 should be quite a bit faster than the GeForce GTX 750 Ti overall. (explain)

Geforce GTX 770		224384 MB/sec
GeForce GTX 750 Ti		86400 MB/sec
	Difference: 137984 (160%)

Texel Rate

The Geforce GTX 770 will be a lot (more or less 228%) better at AF than the GeForce GTX 750 Ti. (explain)

Geforce GTX 770		133888 Mtexels/sec
GeForce GTX 750 Ti		40800 Mtexels/sec
	Difference: 93088 (228%)

Pixel Rate

If running with a high screen resolution is important to you, then the Geforce GTX 770 is superior to the GeForce GTX 750 Ti, and very much so. (explain)

Geforce GTX 770		33472 Mpixels/sec
GeForce GTX 750 Ti		16320 Mpixels/sec
	Difference: 17152 (105%)

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 largest amount of data (in units of megabytes per second) that can be transferred over the external memory interface within a second. It's calculated by multiplying the interface width by its memory clock speed. If it uses DDR type memory, it should be multiplied by 2 once again. If DDR5, multiply by 4 instead. The higher the memory bandwidth, the better the card will be in general. It especially helps with AA, High Dynamic Range and high resolutions.

Texel Rate: Texel rate is the maximum amount of texture map elements (texels) that can be applied in one second. This figure is calculated by multiplying the total texture units of the card by the core speed of the chip. The better the texel rate, the better the 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 the graphics card can possibly write to its local memory in a second - measured in millions of pixels per second. Pixel rate is worked out by multiplying the amount of ROPs by the the core speed of the card. ROPs (Raster Operations Pipelines - aka 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, most notably the memory bandwidth - the lower the bandwidth is, the lower the potential to reach the maximum fill rate.