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GeForce GTX 1650 vs Radeon HD 4650 512MB

Intro

The GeForce GTX 1650 has core speeds of 1485 MHz on the GPU, and 8000 MHz on the 4096 MB of GDDR5 memory. It features 896 SPUs as well as 56 Texture Address Units and 32 ROPs.

Compare those specs to the Radeon HD 4650 512MB, which comes with a GPU core clock speed of 600 MHz, and 512 MB of DDR2 memory running at 500 MHz through a 128-bit bus. It also is made up of 320(64x5) SPUs, 32 TAUs, and 8 ROPs.

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Power Usage and Theoretical Benchmarks

Power Consumption (Max TDP)

Radeon HD 4650 512MB 55 Watts
GeForce GTX 1650 75 Watts
Difference: 20 Watts (36%)

Memory Bandwidth

In theory, the GeForce GTX 1650 should be 719% quicker than the Radeon HD 4650 512MB overall, due to its greater bandwidth. (explain)

GeForce GTX 1650 131072 MB/sec
Radeon HD 4650 512MB 16000 MB/sec
Difference: 115072 (719%)

Texel Rate

The GeForce GTX 1650 should be quite a bit (more or less 333%) faster with regards to anisotropic filtering than the Radeon HD 4650 512MB. (explain)

GeForce GTX 1650 83160 Mtexels/sec
Radeon HD 4650 512MB 19200 Mtexels/sec
Difference: 63960 (333%)

Pixel Rate

The GeForce GTX 1650 is quite a bit (approximately 890%) better at full screen anti-aliasing than the Radeon HD 4650 512MB, and should be able to handle higher resolutions without slowing down too much. (explain)

GeForce GTX 1650 47520 Mpixels/sec
Radeon HD 4650 512MB 4800 Mpixels/sec
Difference: 42720 (890%)

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 4650 512MB

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 4650 512MB
Manufacturer nVidia AMD
Year April 2019 Sep 10, 2008
Code Name TU117-300-A1 RV730 PRO
Memory 4096 MB 512 MB
Core Speed 1485 MHz 600 MHz
Memory Speed 32000 MHz 1000 MHz
Power (Max TDP) 75 watts 55 watts
Bandwidth 131072 MB/sec 16000 MB/sec
Texel Rate 83160 Mtexels/sec 19200 Mtexels/sec
Pixel Rate 47520 Mpixels/sec 4800 Mpixels/sec
Unified Shaders 896 320(64x5)
Texture Mapping Units 56 32
Render Output Units 32 8
Bus Type GDDR5 DDR2
Bus Width 128-bit 128-bit
Fab Process 12 nm 55 nm
Transistors 4700 million 514 million
Bus PCIe 3.0 x16 PCIe 2.0 x16, AGP 8x
DirectX Version DirectX 12.0 DirectX 10.1
OpenGL Version OpenGL 4.6 OpenGL 3.0

Memory Bandwidth: Memory bandwidth is the maximum amount of information (in units of megabytes per second) that can be moved across the external memory interface in one second. It's calculated by multiplying the card's interface width by its memory speed. If it uses DDR type RAM, the result should 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 anti-aliasing, HDR and high resolutions.

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

Pixel Rate: Pixel rate is the maximum number of pixels the video card could possibly record to its local memory in a second - measured in millions of pixels per second. Pixel rate is calculated by multiplying the amount of Render Output Units by the clock speed of the card. ROPs (Raster Operations Pipelines - sometimes also referred to as Render Output Units) are responsible for filling the screen with pixels (the image). The actual pixel fill rate also depends on lots of other factors, especially the memory bandwidth of the card - the lower the bandwidth is, the lower the potential to reach the max fill rate.

Display Prices

Hide Prices

GeForce GTX 1650

Amazon.com

Check prices at:

Radeon HD 4650 512MB

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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