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GeForce 810M vs Radeon HD 4650 512MB

Intro

The GeForce 810M makes use of a 28 nm design. nVidia has clocked the core frequency at 738 MHz. The DDR3 RAM is set to run at a frequency of 900 MHz on this specific model. It features 48 SPUs along with 8 Texture Address Units and 4 Rasterization Operator Units.

Compare all of that to the Radeon HD 4650 512MB, which comes with core clock speeds of 600 MHz on the GPU, and 500 MHz on the 512 MB of DDR2 RAM. It features 320(64x5) SPUs as well as 32 Texture Address Units and 8 Rasterization Operator Units.

Display Graphs

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Power Usage and Theoretical Benchmarks

Power Consumption (Max TDP)

GeForce 810M 15 Watts
Radeon HD 4650 512MB 55 Watts
Difference: 40 Watts (267%)

Memory Bandwidth

Theoretically speaking, the Radeon HD 4650 512MB should be just a bit faster than the GeForce 810M overall. (explain)

Radeon HD 4650 512MB 16000 MB/sec
GeForce 810M 14400 MB/sec
Difference: 1600 (11%)

Texel Rate

The Radeon HD 4650 512MB should be quite a bit (approximately 225%) more effective at AF than the GeForce 810M. (explain)

Radeon HD 4650 512MB 19200 Mtexels/sec
GeForce 810M 5904 Mtexels/sec
Difference: 13296 (225%)

Pixel Rate

If running with a high resolution is important to you, then the Radeon HD 4650 512MB is superior to the GeForce 810M, by a large margin. (explain)

Radeon HD 4650 512MB 4800 Mpixels/sec
GeForce 810M 2952 Mpixels/sec
Difference: 1848 (63%)

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 810M

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 810M Radeon HD 4650 512MB
Manufacturer nVidia AMD
Year February 2014 Sep 10, 2008
Code Name GF117 RV730 PRO
Memory 1024 MB 512 MB
Core Speed 738 MHz 600 MHz
Memory Speed 1800 MHz 1000 MHz
Power (Max TDP) 15 watts 55 watts
Bandwidth 14400 MB/sec 16000 MB/sec
Texel Rate 5904 Mtexels/sec 19200 Mtexels/sec
Pixel Rate 2952 Mpixels/sec 4800 Mpixels/sec
Unified Shaders 48 320(64x5)
Texture Mapping Units 8 32
Render Output Units 4 8
Bus Type DDR3 DDR2
Bus Width 64-bit 128-bit
Fab Process 28 nm 55 nm
Transistors (Unknown) million 514 million
Bus PCIe 2.0 x16 PCIe 2.0 x16, AGP 8x
DirectX Version DirectX 12 DirectX 10.1
OpenGL Version OpenGL 4.5 OpenGL 3.0

Memory Bandwidth: Memory bandwidth is the max amount of data (in units of MB per second) that can be moved across the external memory interface in one second. The number is worked out by multiplying the bus width by the speed of its memory. In the case of DDR memory, the result should be multiplied by 2 again. If it uses DDR5, multiply by 4 instead. The better the memory bandwidth, the better the card will be in general. It especially helps with AA, HDR and higher screen resolutions.

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

Pixel Rate: Pixel rate is the most pixels the graphics card can possibly record to the local memory in a 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 - also sometimes called Render Output Units) are responsible for filling the screen with pixels (the image). The actual pixel fill rate is also dependant on many other factors, especially the memory bandwidth of the card - the lower the memory bandwidth is, the lower the ability to get to the max fill rate.

Display Prices

Hide Prices

GeForce 810M

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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