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GeForce GTX 1650 vs GeForce GTX 660

Intro

The GeForce GTX 1650 features a core clock speed of 1485 MHz and a GDDR5 memory frequency of 8000 MHz. It also uses a 128-bit bus, and uses a 12 nm design. It is made up of 896 SPUs, 56 Texture Address Units, and 32 Raster Operation Units.

Compare those specifications to the GeForce GTX 660, which comes with a core clock speed of 980 MHz and a GDDR5 memory speed of 1502 MHz. It also uses a 192-bit bus, and makes use of a 28 nm design. It is made up of 960 SPUs, 80 TAUs, and 24 Raster Operation Units.

Display Graphs

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Power Usage and Theoretical Benchmarks

Power Consumption (Max TDP)

GeForce GTX 1650 75 Watts
GeForce GTX 660 140 Watts
Difference: 65 Watts (87%)

Memory Bandwidth

The GeForce GTX 660 should in theory perform a little bit faster than the GeForce GTX 1650 overall. (explain)

GeForce GTX 660 144192 MB/sec
GeForce GTX 1650 131072 MB/sec
Difference: 13120 (10%)

Texel Rate

The GeForce GTX 1650 is just a bit (about 6%) more effective at texture filtering than the GeForce GTX 660. (explain)

GeForce GTX 1650 83160 Mtexels/sec
GeForce GTX 660 78400 Mtexels/sec
Difference: 4760 (6%)

Pixel Rate

If using lots of anti-aliasing is important to you, then the GeForce GTX 1650 is the winner, and very much so. (explain)

GeForce GTX 1650 47520 Mpixels/sec
GeForce GTX 660 23520 Mpixels/sec
Difference: 24000 (102%)

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 GTX 660

Amazon.com

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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

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Model GeForce GTX 1650 GeForce GTX 660
Manufacturer nVidia nVidia
Year April 2019 September 2012
Code Name TU117-300-A1 GK106
Memory 4096 MB 2048 MB
Core Speed 1485 MHz 980 MHz
Memory Speed 32000 MHz 6008 MHz
Power (Max TDP) 75 watts 140 watts
Bandwidth 131072 MB/sec 144192 MB/sec
Texel Rate 83160 Mtexels/sec 78400 Mtexels/sec
Pixel Rate 47520 Mpixels/sec 23520 Mpixels/sec
Unified Shaders 896 960
Texture Mapping Units 56 80
Render Output Units 32 24
Bus Type GDDR5 GDDR5
Bus Width 128-bit 192-bit
Fab Process 12 nm 28 nm
Transistors 4700 million 2540 million
Bus PCIe 3.0 x16 PCIe 3.0 x16
DirectX Version DirectX 12.0 DirectX 11.0
OpenGL Version OpenGL 4.6 OpenGL 4.3

Memory Bandwidth: Memory bandwidth is the largest amount of information (counted in MB per second) that can be transported over the external memory interface in a second. The number is worked out by multiplying the card's bus width by its memory speed. If the card has DDR RAM, the result should be multiplied by 2 again. If it uses DDR5, multiply by 4 instead. The higher the card's memory bandwidth, the faster the card will be in general. It especially helps with anti-aliasing, High Dynamic Range and high resolutions.

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

Pixel Rate: Pixel rate is the most pixels the video card could possibly write to its local memory in a second - measured in millions of pixels per second. Pixel rate is worked out 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 rate is also dependant on many 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.

Display Prices

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GeForce GTX 1650

Amazon.com

Check prices at:

GeForce GTX 660

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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