GeForce GT 320 vs GeForce GTX 1650

Intro

Compare all that to the GeForce GTX 1650, which features GPU clock speed of 1485 MHz, and 4096 MB of GDDR5 memory set to run at 2001 MHz through a 128-bit bus. It also features 896 SPUs, 56 Texture Address Units, and 32 Raster Operation Units.

Display Graphs

Hide Graphs

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

Theoretically, the GeForce GTX 1650 should be much 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 much (about 542%) more effective at anisotropic filtering 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 much (more or less 1000%) faster with regards to full screen anti-aliasing than the GeForce GT 320, and capable of handling higher resolutions without losing too much performance. (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 largest amount of information (in units of megabytes per second) that can be transported over the external memory interface within a second. The number is calculated by multiplying the card's interface width by its memory clock speed. If the card has DDR type RAM, it should be multiplied by 2 once again. If DDR5, multiply by 4 instead. The higher the card's memory bandwidth, the better the card will be in general. It especially helps with AA, High Dynamic Range and higher screen resolutions.

Texel Rate: Texel rate is the maximum texture map elements (texels) that are processed in one second. This number is calculated by multiplying the total texture units of the card by the core clock 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 processed in one second.

Pixel Rate: Pixel rate is the maximum number of pixels that the graphics card could possibly record to the local memory per second - measured in millions of pixels per second. The number is calculated by multiplying the amount of Render Output Units by the the core clock speed. ROPs (Raster Operations Pipelines - aka Render Output Units) are responsible for outputting the pixels (image) to the screen. The actual pixel output rate also depends on lots of other factors, especially the memory bandwidth of the card - the lower the memory bandwidth is, the lower the potential to reach the max fill rate.