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GeForce GTX 1650 vs Radeon HD 4870 2GB

Intro

The GeForce GTX 1650 has a GPU core speed of 1485 MHz, and the 4096 MB of GDDR5 RAM is set to run at 8000 MHz through a 128-bit bus. It also is made up of 896 Stream Processors, 56 TAUs, and 32 Raster Operation Units.

Compare all of that to the Radeon HD 4870 2GB, which features GPU clock speed of 750 MHz, and 2048 MB of GDDR5 RAM running at 900 MHz through a 256-bit bus. It also is made up of 800(160x5) Stream Processors, 40 TAUs, and 16 Raster Operation Units.

Display Graphs

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Power Usage and Theoretical Benchmarks

Power Consumption (Max TDP)

GeForce GTX 1650 75 Watts
Radeon HD 4870 2GB 150 Watts
Difference: 75 Watts (100%)

Memory Bandwidth

As far as performance goes, the GeForce GTX 1650 should theoretically be a small bit better than the Radeon HD 4870 2GB in general. (explain)

GeForce GTX 1650 131072 MB/sec
Radeon HD 4870 2GB 115200 MB/sec
Difference: 15872 (14%)

Texel Rate

The GeForce GTX 1650 will be quite a bit (more or less 177%) faster with regards to AF than the Radeon HD 4870 2GB. (explain)

GeForce GTX 1650 83160 Mtexels/sec
Radeon HD 4870 2GB 30000 Mtexels/sec
Difference: 53160 (177%)

Pixel Rate

If running with a high resolution is important to you, then the GeForce GTX 1650 is the winner, by far. (explain)

GeForce GTX 1650 47520 Mpixels/sec
Radeon HD 4870 2GB 12000 Mpixels/sec
Difference: 35520 (296%)

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 4870 2GB

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 4870 2GB
Manufacturer nVidia AMD
Year April 2019 Jun 25, 2008
Code Name TU117-300-A1 RV770 XT
Memory 4096 MB 2048 MB
Core Speed 1485 MHz 750 MHz
Memory Speed 32000 MHz 3600 MHz
Power (Max TDP) 75 watts 150 watts
Bandwidth 131072 MB/sec 115200 MB/sec
Texel Rate 83160 Mtexels/sec 30000 Mtexels/sec
Pixel Rate 47520 Mpixels/sec 12000 Mpixels/sec
Unified Shaders 896 800(160x5)
Texture Mapping Units 56 40
Render Output Units 32 16
Bus Type GDDR5 GDDR5
Bus Width 128-bit 256-bit
Fab Process 12 nm 55 nm
Transistors 4700 million 956 million
Bus PCIe 3.0 x16 PCIe 2.0 x16
DirectX Version DirectX 12.0 DirectX 10.1
OpenGL Version OpenGL 4.6 OpenGL 3.0

Memory Bandwidth: Bandwidth is the maximum amount of data (counted in megabytes per second) that can be transported over the external memory interface in a second. It is calculated by multiplying the card's interface width by its memory speed. If the card has DDR type RAM, it should be multiplied by 2 again. If it uses DDR5, multiply by 4 instead. The higher the bandwidth is, the better the card will be in general. It especially helps with anti-aliasing, HDR and higher screen resolutions.

Texel Rate: Texel rate is the maximum amount of texture map elements (texels) that can be applied per second. This number is worked out by multiplying the total amount of 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 most pixels the graphics card could possibly record to its local memory per second - measured in millions of pixels per second. The number is worked out by multiplying the number of Raster Operations Pipelines by the the core speed of the card. 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 fill rate also depends on lots of other factors, especially the memory bandwidth - the lower the bandwidth is, the lower the ability to get to the maximum fill rate.

Display Prices

Hide Prices

GeForce GTX 1650

Amazon.com

Check prices at:

Radeon HD 4870 2GB

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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