GeForce GTX 1650 vs GeForce GTX 860M

Intro

Compare those specifications to the GeForce GTX 860M, which has core clock speeds of 797 MHz on the GPU, and 1000 MHz on the 4096 MB of GDDR5 memory. It features 1152 SPUs along with 96 TAUs and 16 Rasterization Operator Units.

Display Graphs

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Power Usage and Theoretical Benchmarks

Power Consumption (Max TDP)

GeForce GTX 860M		45 Watts
GeForce GTX 1650		75 Watts
	Difference: 30 Watts (67%)

Memory Bandwidth

In theory, the GeForce GTX 1650 should be 105% faster than the GeForce GTX 860M in general, because of its greater bandwidth. (explain)

GeForce GTX 1650		131072 MB/sec
GeForce GTX 860M		64000 MB/sec
	Difference: 67072 (105%)

Texel Rate

The GeForce GTX 1650 should be a little bit (more or less 9%) better at anisotropic filtering than the GeForce GTX 860M. (explain)

GeForce GTX 1650		83160 Mtexels/sec
GeForce GTX 860M		76512 Mtexels/sec
	Difference: 6648 (9%)

Pixel Rate

The GeForce GTX 1650 is a lot (about 273%) better at AA than the GeForce GTX 860M, and also will be capable of handling higher resolutions better. (explain)

GeForce GTX 1650		47520 Mpixels/sec
GeForce GTX 860M		12752 Mpixels/sec
	Difference: 34768 (273%)

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 megabytes per second) that can be moved past the external memory interface in one second. It's worked out by multiplying the bus width by its memory speed. If the card has DDR type memory, it should 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 AA, High Dynamic Range and high resolutions.

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

Pixel Rate: Pixel rate is the maximum amount of pixels the video card can possibly write to its local memory in a second - measured in millions of pixels per second. The figure is worked out by multiplying the amount of Render Output Units by the the card's clock speed. ROPs (Raster Operations Pipelines - also sometimes called Render Output Units) are responsible for filling the screen with pixels (the image). The actual pixel output rate is also dependant on quite a few other factors, especially the memory bandwidth - the lower the bandwidth is, the lower the ability to get to the maximum fill rate.