GeForce GTX 1650 vs GeForce RTX 2080 Ti

Intro

Compare all that to the GeForce RTX 2080 Ti, which has core clock speeds of 1350 MHz on the GPU, and 1750 MHz on the 11264 MB of GDDR6 RAM. It features 4352 SPUs as well as 272 Texture Address Units and 88 ROPs.

Display Graphs

Hide Graphs

Power Usage and Theoretical Benchmarks

Power Consumption (Max TDP)

GeForce GTX 1650		75 Watts
GeForce RTX 2080 Ti		250 Watts
	Difference: 175 Watts (233%)

Memory Bandwidth

In theory, the GeForce RTX 2080 Ti should be a lot faster than the GeForce GTX 1650 in general. (explain)

GeForce RTX 2080 Ti		630784 MB/sec
GeForce GTX 1650		131072 MB/sec
	Difference: 499712 (381%)

Texel Rate

The GeForce RTX 2080 Ti will be quite a bit (more or less 342%) more effective at anisotropic filtering than the GeForce GTX 1650. (explain)

GeForce RTX 2080 Ti		367200 Mtexels/sec
GeForce GTX 1650		83160 Mtexels/sec
	Difference: 284040 (342%)

Pixel Rate

The GeForce RTX 2080 Ti is a lot (more or less 150%) more effective at FSAA than the GeForce GTX 1650, and capable of handling higher screen resolutions without slowing down too much. (explain)

GeForce RTX 2080 Ti		118800 Mpixels/sec
GeForce GTX 1650		47520 Mpixels/sec
	Difference: 71280 (150%)

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 transported over the external memory interface in a second. The number is calculated by multiplying the interface width by the speed of its memory. In the case of DDR memory, it must be multiplied by 2 again. If it uses DDR5, multiply by ANOTHER 2x. The better the 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 number of texture map elements (texels) that are processed per second. This is worked out by multiplying the total texture units by the core speed of the chip. The higher the texel rate, the better the card will be at texture filtering (anisotropic filtering - AF). It is measured in millions of texels per second.

Pixel Rate: Pixel rate is the maximum amount of pixels the graphics card can possibly write to the local memory in a second - measured in millions of pixels per second. The number is calculated by multiplying the number of Render Output Units by the the core clock speed. ROPs (Raster Operations Pipelines - also sometimes called Render Output Units) are responsible for drawing the pixels (image) on the screen. The actual pixel output rate also depends on lots of other factors, especially the memory bandwidth - the lower the memory bandwidth is, the lower the ability to get to the maximum fill rate.