GeForce GTX 1650 vs GeForce GTX 660 Ti

Intro

Compare those specifications to the GeForce GTX 660 Ti, which has core clock speeds of 915 MHz on the GPU, and 1500 MHz on the 2048 MB of GDDR5 memory. It features 1344 SPUs as well as 112 Texture Address Units and 24 Rasterization Operator Units.

Display Graphs

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Power Usage and Theoretical Benchmarks

Power Consumption (Max TDP)

GeForce GTX 1650		75 Watts
GeForce GTX 660 Ti		150 Watts
	Difference: 75 Watts (100%)

Memory Bandwidth

The GeForce GTX 660 Ti should theoretically perform a bit faster than the GeForce GTX 1650 overall. (explain)

GeForce GTX 660 Ti		144000 MB/sec
GeForce GTX 1650		131072 MB/sec
	Difference: 12928 (10%)

Texel Rate

The GeForce GTX 660 Ti should be a lot (more or less 23%) better at texture filtering than the GeForce GTX 1650. (explain)

GeForce GTX 660 Ti		102480 Mtexels/sec
GeForce GTX 1650		83160 Mtexels/sec
	Difference: 19320 (23%)

Pixel Rate

The GeForce GTX 1650 will be much (about 116%) faster with regards to AA than the GeForce GTX 660 Ti, and should be capable of handling higher screen resolutions without losing too much performance. (explain)

GeForce GTX 1650		47520 Mpixels/sec
GeForce GTX 660 Ti		21960 Mpixels/sec
	Difference: 25560 (116%)

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 information (in units of MB per second) that can be moved across the external memory interface within a second. It's worked out by multiplying the card's bus width by its memory speed. In the case of DDR memory, it must be multiplied by 2 once again. If DDR5, multiply by ANOTHER 2x. The higher the memory bandwidth, the faster the card will be in general. It especially helps with anti-aliasing, High Dynamic Range and higher screen resolutions.

Texel Rate: Texel rate is the maximum amount of texture map elements (texels) that can be processed per second. This figure is worked out by multiplying the total amount of texture units by the core speed of the chip. The better this number, the better the video 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 the local memory in a second - measured in millions of pixels per second. The number is calculated by multiplying the amount of colour ROPs by the clock 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 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 max fill rate.