GeForce GTX 1630 vs GeForce GTX 750 Ti

Intro

Compare all that to the GeForce GTX 750 Ti, which uses a 28 nm design. nVidia has set the core frequency at 1020 MHz. The GDDR5 memory works at a frequency of 1350 MHz on this specific card. It features 640 SPUs along with 40 Texture Address Units and 16 Rasterization Operator Units.

Display Graphs

Hide Graphs

Power Usage and Theoretical Benchmarks

Power Consumption (Max TDP)

GeForce GTX 750 Ti		60 Watts
GeForce GTX 1630		75 Watts
	Difference: 15 Watts (25%)

Memory Bandwidth

As far as performance goes, the GeForce GTX 1630 should in theory be a bit better than the GeForce GTX 750 Ti overall. (explain)

GeForce GTX 1630		98304 MB/sec
GeForce GTX 750 Ti		86400 MB/sec
	Difference: 11904 (14%)

Texel Rate

The GeForce GTX 1630 will be quite a bit (approximately 36%) faster with regards to AF than the GeForce GTX 750 Ti. (explain)

GeForce GTX 1630		55680 Mtexels/sec
GeForce GTX 750 Ti		40800 Mtexels/sec
	Difference: 14880 (36%)

Pixel Rate

If running with lots of anti-aliasing is important to you, then the GeForce GTX 1630 is superior to the GeForce GTX 750 Ti, by far. (explain)

GeForce GTX 1630		27840 Mpixels/sec
GeForce GTX 750 Ti		16320 Mpixels/sec
	Difference: 11520 (71%)

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

Texel Rate: Texel rate is the maximum amount of texture map elements (texels) that are applied per second. This is worked out by multiplying the total amount of texture units by the core speed of the chip. The better the texel rate, the better the graphics card will be at handling texture filtering (anisotropic filtering - AF). It is measured in millions of texels in one second.

Pixel Rate: Pixel rate is the maximum amount of pixels that the graphics card could possibly write to its local memory per second - measured in millions of pixels per second. The figure is worked out by multiplying the amount of ROPs by the the card's clock speed. ROPs (Raster Operations Pipelines - also called Render Output Units) are responsible for outputting the pixels (image) to the screen. The actual pixel rate is also dependant on many other factors, most notably the memory bandwidth of the card - the lower the memory bandwidth is, the lower the ability to reach the maximum fill rate.