GeForce GTX 1660 Ti vs GeForce GTX 750 Ti

Intro

Compare those specs to the GeForce GTX 750 Ti, which uses a 28 nm design. nVidia has set the core frequency at 1020 MHz. The GDDR5 RAM is set to run at a speed of 1350 MHz on this specific model. It features 640 SPUs as well as 40 TAUs and 16 ROPs.

Display Graphs

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Power Usage and Theoretical Benchmarks

Power Consumption (Max TDP)

GeForce GTX 750 Ti		60 Watts
GeForce GTX 1660 Ti		120 Watts
	Difference: 60 Watts (100%)

Memory Bandwidth

As far as performance goes, the GeForce GTX 1660 Ti should in theory be much better than the GeForce GTX 750 Ti in general. (explain)

GeForce GTX 1660 Ti		294912 MB/sec
GeForce GTX 750 Ti		86400 MB/sec
	Difference: 208512 (241%)

Texel Rate

The GeForce GTX 1660 Ti should be quite a bit (more or less 253%) faster with regards to AF than the GeForce GTX 750 Ti. (explain)

GeForce GTX 1660 Ti		144000 Mtexels/sec
GeForce GTX 750 Ti		40800 Mtexels/sec
	Difference: 103200 (253%)

Pixel Rate

The GeForce GTX 1660 Ti should be a lot (more or less 341%) more effective at FSAA than the GeForce GTX 750 Ti, and capable of handling higher resolutions more effectively. (explain)

GeForce GTX 1660 Ti		72000 Mpixels/sec
GeForce GTX 750 Ti		16320 Mpixels/sec
	Difference: 55680 (341%)

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 maximum amount of information (in units of megabytes per second) that can be moved over the external memory interface in one second. It's worked out by multiplying the card's interface width by its memory clock speed. If it uses DDR type memory, it should be multiplied by 2 once again. If it uses DDR5, multiply by 4 instead. The better the memory bandwidth, the better the card will be in general. It especially helps with AA, HDR and higher screen resolutions.

Texel Rate: Texel rate is the maximum amount of texture map elements (texels) that can be applied in one second. This is worked out by multiplying the total texture units 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 in a second.

Pixel Rate: Pixel rate is the maximum amount of pixels that the graphics chip could possibly record to its local memory in a second - measured in millions of pixels per second. The number is worked out by multiplying the number of Raster Operations Pipelines by the the core speed of the card. ROPs (Raster Operations Pipelines - also called Render Output Units) are responsible for drawing the pixels (image) on the screen. The actual pixel rate also depends on lots of 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.