GeForce GT 320 vs GeForce GTX 1650

Intro

Compare those specifications to the GeForce GTX 1650, which comes with core clock speeds of 1485 MHz on the GPU, and 2001 MHz on the 4096 MB of GDDR5 memory. It features 896 SPUs along with 56 Texture Address Units and 32 Rasterization Operator Units.

Display Graphs

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Power Usage and Theoretical Benchmarks

Power Consumption (Max TDP)

GeForce GT 320		43 Watts
GeForce GTX 1650		75 Watts
	Difference: 32 Watts (74%)

Memory Bandwidth

The GeForce GTX 1650, in theory, should be a lot faster than the GeForce GT 320 overall. (explain)

GeForce GTX 1650		131072 MB/sec
GeForce GT 320		25280 MB/sec
	Difference: 105792 (418%)

Texel Rate

The GeForce GTX 1650 will be quite a bit (approximately 542%) better at AF than the GeForce GT 320. (explain)

GeForce GTX 1650		83160 Mtexels/sec
GeForce GT 320		12960 Mtexels/sec
	Difference: 70200 (542%)

Pixel Rate

The GeForce GTX 1650 will be quite a bit (approximately 1000%) more effective at anti-aliasing than the GeForce GT 320, and should be able to handle higher screen resolutions better. (explain)

GeForce GTX 1650		47520 Mpixels/sec
GeForce GT 320		4320 Mpixels/sec
	Difference: 43200 (1000%)

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

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

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