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GeForce GTX 1650 vs GeForce RTX 2080

Intro

The GeForce GTX 1650 comes with a clock speed of 1485 MHz and a GDDR5 memory frequency of 2001 MHz. It also features a 128-bit memory bus, and uses a 12 nm design. It is made up of 896 SPUs, 56 TAUs, and 32 Raster Operation Units.

Compare those specs to the GeForce RTX 2080, which features a core clock speed of 1515 MHz and a GDDR6 memory speed of 1750 MHz. It also makes use of a 256-bit bus, and makes use of a 12 nm design. It is made up of 2944 SPUs, 184 TAUs, and 64 ROPs.

Display Graphs

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Power Usage and Theoretical Benchmarks

Power Consumption (Max TDP)

GeForce GTX 1650 75 Watts
GeForce RTX 2080 215 Watts
Difference: 140 Watts (187%)

Memory Bandwidth

The GeForce RTX 2080 should theoretically perform quite a bit faster than the GeForce GTX 1650 overall. (explain)

GeForce RTX 2080 458752 MB/sec
GeForce GTX 1650 131072 MB/sec
Difference: 327680 (250%)

Texel Rate

The GeForce RTX 2080 should be much (more or less 235%) more effective at anisotropic filtering than the GeForce GTX 1650. (explain)

GeForce RTX 2080 278760 Mtexels/sec
GeForce GTX 1650 83160 Mtexels/sec
Difference: 195600 (235%)

Pixel Rate

If using high levels of AA is important to you, then the GeForce RTX 2080 is superior to the GeForce GTX 1650, by far. (explain)

GeForce RTX 2080 96960 Mpixels/sec
GeForce GTX 1650 47520 Mpixels/sec
Difference: 49440 (104%)

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

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GeForce GTX 1650

Amazon.com

Check prices at:

GeForce RTX 2080

Amazon.com

Check prices at:

Please note that the price comparisons are based on search keywords - sometimes it might show cards with very similar names that are not exactly the same as the one chosen in the comparison. We do try to filter out the wrong results as best we can, though.

Specifications

Display Specifications

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Model GeForce GTX 1650 GeForce RTX 2080
Manufacturer nVidia nVidia
Year April 2019 September 2018
Code Name TU117-300-A1 TU104-400A-A1
Memory 4096 MB 8192 MB
Core Speed 1485 MHz 1515 MHz
Memory Speed 8004 MHz 3500 GB/s
Power (Max TDP) 75 watts 215 watts
Bandwidth 131072 MB/sec 458752 MB/sec
Texel Rate 83160 Mtexels/sec 278760 Mtexels/sec
Pixel Rate 47520 Mpixels/sec 96960 Mpixels/sec
Unified Shaders 896 2944
Texture Mapping Units 56 184
Render Output Units 32 64
Bus Type GDDR5 GDDR6
Bus Width 128-bit 256-bit
Fab Process 12 nm 12 nm
Transistors 4700 million (Unknown) million
Bus PCIe 3.0 x16 PCIe 3.0 x16
DirectX Version DirectX 12.0 DirectX 12
OpenGL Version OpenGL 4.6 OpenGL 4.6

Memory Bandwidth: Bandwidth is the largest amount of data (in units of MB per second) that can be transferred over the external memory interface in one second. It's worked out by multiplying the bus width by its memory clock speed. If the card has DDR memory, it must be multiplied by 2 again. If it uses DDR5, multiply by ANOTHER 2x. The better the memory bandwidth, the faster the card will be in general. It especially helps with AA, HDR and high resolutions.

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

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

Display Prices

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GeForce GTX 1650

Amazon.com

Check prices at:

GeForce RTX 2080

Amazon.com

Check prices at:

Please note that the price comparisons are based on search keywords - sometimes it might show cards with very similar names that are not exactly the same as the one chosen in the comparison. We do try to filter out the wrong results as best we can, though.

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