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GeForce GTX 1650 vs Radeon HD 7850

Intro

The GeForce GTX 1650 comes with a core clock frequency of 1485 MHz and a GDDR5 memory speed of 8000 MHz. It also makes use of a 128-bit memory bus, and makes use of a 12 nm design. It features 896 SPUs, 56 TAUs, and 32 ROPs.

Compare those specs to the Radeon HD 7850, which comes with a clock speed of 860 MHz and a GDDR5 memory frequency of 1200 MHz. It also makes use of a 256-bit memory bus, and makes use of a 28 nm design. It is comprised of 1024 SPUs, 64 Texture Address Units, and 32 Raster Operation Units.

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Power Usage and Theoretical Benchmarks

Power Consumption (Max TDP)

GeForce GTX 1650 75 Watts
Radeon HD 7850 130 Watts
Difference: 55 Watts (73%)

Memory Bandwidth

Performance-wise, the Radeon HD 7850 should theoretically be a bit superior to the GeForce GTX 1650 in general. (explain)

Radeon HD 7850 153600 MB/sec
GeForce GTX 1650 131072 MB/sec
Difference: 22528 (17%)

Texel Rate

The GeForce GTX 1650 is quite a bit (approximately 51%) faster with regards to anisotropic filtering than the Radeon HD 7850. (explain)

GeForce GTX 1650 83160 Mtexels/sec
Radeon HD 7850 55040 Mtexels/sec
Difference: 28120 (51%)

Pixel Rate

If using a high screen resolution is important to you, then the GeForce GTX 1650 is the winner, and very much so. (explain)

GeForce GTX 1650 47520 Mpixels/sec
Radeon HD 7850 27520 Mpixels/sec
Difference: 20000 (73%)

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:

Radeon HD 7850

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

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Model GeForce GTX 1650 Radeon HD 7850
Manufacturer nVidia AMD
Year April 2019 March 2012
Code Name TU117-300-A1 Pitcairn Pro
Memory 4096 MB 2048 MB
Core Speed 1485 MHz 860 MHz
Memory Speed 32000 MHz 4800 MHz
Power (Max TDP) 75 watts 130 watts
Bandwidth 131072 MB/sec 153600 MB/sec
Texel Rate 83160 Mtexels/sec 55040 Mtexels/sec
Pixel Rate 47520 Mpixels/sec 27520 Mpixels/sec
Unified Shaders 896 1024
Texture Mapping Units 56 64
Render Output Units 32 32
Bus Type GDDR5 GDDR5
Bus Width 128-bit 256-bit
Fab Process 12 nm 28 nm
Transistors 4700 million 2800 million
Bus PCIe 3.0 x16 PCIe 3.0 x16
DirectX Version DirectX 12.0 DirectX 11.1
OpenGL Version OpenGL 4.6 OpenGL 4.2

Memory Bandwidth: Memory bandwidth is the maximum amount of information (in units of megabytes per second) that can be transported over the external memory interface within a second. It's calculated by multiplying the interface width by its memory clock speed. If it uses DDR RAM, it must be multiplied by 2 again. If DDR5, multiply by ANOTHER 2x. The better the card's 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 in one second. This is worked out by multiplying the total texture units of the card by the core 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 applied in one second.

Pixel Rate: Pixel rate is the maximum number of pixels the graphics card can possibly write to its local memory in a second - measured in millions of pixels per second. Pixel rate is worked out by multiplying the amount of colour ROPs by the the core clock speed. ROPs (Raster Operations Pipelines - sometimes also referred to as Render Output Units) are responsible for outputting the pixels (image) to the screen. The actual pixel rate is also dependant on many other factors, most notably the memory bandwidth - the lower the bandwidth is, the lower the ability to reach the maximum fill rate.

Display Prices

Hide Prices

GeForce GTX 1650

Amazon.com

Check prices at:

Radeon HD 7850

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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