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GeForce 810M vs Radeon HD 5450

Intro

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

Compare those specs to the Radeon HD 5450, which comes with GPU core speed of 650 MHz, and 512 MB of DDR3 memory running at 800 MHz through a 64-bit bus. It also is made up of 80(16x5) SPUs, 8 TAUs, and 4 Raster Operation Units.

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Power Usage and Theoretical Benchmarks

Power Consumption (Max TDP)

GeForce 810M 15 Watts
Radeon HD 5450 19 Watts
Difference: 4 Watts (27%)

Memory Bandwidth

As far as performance goes, the GeForce 810M should in theory be a small bit superior to the Radeon HD 5450 in general. (explain)

GeForce 810M 14400 MB/sec
Radeon HD 5450 12800 MB/sec
Difference: 1600 (13%)

Texel Rate

The GeForce 810M should be a little bit (more or less 14%) faster with regards to AF than the Radeon HD 5450. (explain)

GeForce 810M 5904 Mtexels/sec
Radeon HD 5450 5200 Mtexels/sec
Difference: 704 (14%)

Pixel Rate

If running with high levels of AA is important to you, then the GeForce 810M is the winner, but it probably won't make a huge difference. (explain)

GeForce 810M 2952 Mpixels/sec
Radeon HD 5450 2600 Mpixels/sec
Difference: 352 (14%)

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 5450

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 5450
Manufacturer nVidia AMD
Year February 2014 February 4, 2010
Code Name GF117 Cedar PRO
Memory 1024 MB 512 MB
Core Speed 738 MHz 650 MHz
Memory Speed 1800 MHz 1600 MHz
Power (Max TDP) 15 watts 19 watts
Bandwidth 14400 MB/sec 12800 MB/sec
Texel Rate 5904 Mtexels/sec 5200 Mtexels/sec
Pixel Rate 2952 Mpixels/sec 2600 Mpixels/sec
Unified Shaders 48 80(16x5)
Texture Mapping Units 8 8
Render Output Units 4 4
Bus Type DDR3 DDR3
Bus Width 64-bit 64-bit
Fab Process 28 nm 40 nm
Transistors (Unknown) million 292 million
Bus PCIe 2.0 x16 PCIe 2.1 x16
DirectX Version DirectX 12 DirectX 11
OpenGL Version OpenGL 4.5 OpenGL 3.2

Memory Bandwidth: Bandwidth is the maximum amount of information (counted in megabytes per second) that can be moved across the external memory interface in a second. It's calculated by multiplying the interface width by its memory speed. If it uses DDR memory, it must be multiplied by 2 once again. If it uses DDR5, multiply by ANOTHER 2x. The better the 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 amount of texture map elements (texels) that can be applied per second. This number is calculated by multiplying the total amount of texture units of the card by the core speed of the chip. The higher the texel rate, 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 amount of pixels that the graphics chip can possibly record to its local memory per second - measured in millions of pixels per second. Pixel rate is worked out by multiplying the number of Raster Operations Pipelines by the the core clock speed. 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 many other factors, most notably the memory bandwidth of the card - the lower the bandwidth is, the lower the ability to get to the max fill rate.

Display Prices

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GeForce 810M

Amazon.com

Check prices at:

Radeon HD 5450

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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