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GeForce GTX 1650 vs Radeon HD 4650 512MB

Intro

The GeForce GTX 1650 features core clock speeds of 1485 MHz on the GPU, and 8000 MHz on the 4096 MB of GDDR5 RAM. It features 896 SPUs along with 56 Texture Address Units and 32 ROPs.

Compare all of that to the Radeon HD 4650 512MB, which comes with GPU clock speed of 600 MHz, and 512 MB of DDR2 memory running at 500 MHz through a 128-bit bus. It also is comprised of 320(64x5) SPUs, 32 TAUs, and 8 Raster Operation Units.

Display Graphs

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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

The GeForce GTX 1650 should theoretically perform a lot faster than the Radeon HD 4650 512MB in general. (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 much (about 333%) better at AF 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

If running with a high screen resolution is important to you, then the GeForce GTX 1650 is a better choice, by a large margin. (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

Display Prices

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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 largest amount of data (in units of MB per second) that can be moved over the external memory interface in a second. It is calculated by multiplying the bus width by the speed of its memory. If the card has DDR RAM, the result should be multiplied by 2 again. If DDR5, multiply by 4 instead. The higher the memory bandwidth, 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 are applied in one second. This number is worked out by multiplying the total amount of texture units of the card by the core clock speed of the chip. The higher this number, the better the video card will be at texture filtering (anisotropic filtering - AF). It is measured in millions of texels processed in one second.

Pixel Rate: Pixel rate is the maximum amount of pixels that the graphics card can possibly write to the local memory in one second - measured in millions of pixels per second. Pixel rate is worked out by multiplying the number of colour ROPs by the the core clock speed. ROPs (Raster Operations Pipelines - aka Render Output Units) are responsible for drawing the pixels (image) on the screen. The actual pixel rate also depends on many other factors, especially the memory bandwidth of the card - 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 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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