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GeForce GT 440 1.5GB vs Radeon HD 5670

Intro

The GeForce GT 440 1.5GB features a clock frequency of 594 MHz and a GDDR3 memory speed of 900 MHz. It also makes use of a 192-bit bus, and uses a 40 nm design. It features 144 SPUs, 24 TAUs, and 24 Raster Operation Units.

Compare those specifications to the Radeon HD 5670, which features clock speeds of 775 MHz on the GPU, and 1000 MHz on the 1024 MB of GDDR5 memory. It features 400(80x5) SPUs as well as 20 TAUs and 8 ROPs.

Display Graphs

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Power Usage and Theoretical Benchmarks

Power Consumption (Max TDP)

GeForce GT 440 1.5GB 56 Watts
Radeon HD 5670 61 Watts
Difference: 5 Watts (9%)

Memory Bandwidth

The Radeon HD 5670 should in theory be a lot faster than the GeForce GT 440 1.5GB in general. (explain)

Radeon HD 5670 64000 MB/sec
GeForce GT 440 1.5GB 43200 MB/sec
Difference: 20800 (48%)

Texel Rate

The Radeon HD 5670 will be just a bit (approximately 9%) better at texture filtering than the GeForce GT 440 1.5GB. (explain)

Radeon HD 5670 15500 Mtexels/sec
GeForce GT 440 1.5GB 14256 Mtexels/sec
Difference: 1244 (9%)

Pixel Rate

If using a high screen resolution is important to you, then the GeForce GT 440 1.5GB is a better choice, by far. (explain)

GeForce GT 440 1.5GB 14256 Mpixels/sec
Radeon HD 5670 6200 Mpixels/sec
Difference: 8056 (130%)

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 GT 440 1.5GB

Amazon.com

Check prices at:

Radeon HD 5670

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 GT 440 1.5GB Radeon HD 5670
Manufacturer nVidia AMD
Year October 2010 January 14, 2010
Code Name GF106 Redwood XT
Memory 1536 MB 1024 MB
Core Speed 594 MHz 775 MHz
Memory Speed 1800 MHz 4000 MHz
Power (Max TDP) 56 watts 61 watts
Bandwidth 43200 MB/sec 64000 MB/sec
Texel Rate 14256 Mtexels/sec 15500 Mtexels/sec
Pixel Rate 14256 Mpixels/sec 6200 Mpixels/sec
Unified Shaders 144 400(80x5)
Texture Mapping Units 24 20
Render Output Units 24 8
Bus Type GDDR3 GDDR5
Bus Width 192-bit 128-bit
Fab Process 40 nm 40 nm
Transistors 1170 million 627 million
Bus PCIe x16 PCIe 2.1 x16
DirectX Version DirectX 11 DirectX 11
OpenGL Version OpenGL 4.1 OpenGL 3.2

Memory Bandwidth: Memory bandwidth is the max amount of information (counted in MB per second) that can be transported over the external memory interface in one second. The number is calculated by multiplying the card's interface width by its memory speed. In the case of DDR RAM, the result should be multiplied by 2 once again. If it uses DDR5, multiply by ANOTHER 2x. 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 number of texture map elements (texels) that are processed per second. This number is worked out by multiplying the total texture units of the card by the core clock speed of the chip. The better the texel rate, the better the video 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 maximum number of pixels the graphics card can possibly write to the local memory in one second - measured in millions of pixels per second. The figure is worked out by multiplying the number of colour ROPs by the the card's clock speed. ROPs (Raster Operations Pipelines - aka 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 potential to get to the max fill rate.

Display Prices

Hide Prices

GeForce GT 440 1.5GB

Amazon.com

Check prices at:

Radeon HD 5670

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.

Comments

3 Responses to “GeForce GT 440 1.5GB vs Radeon HD 5670”
loro says:

pues vemos que se esta comparando una 440 ddr3 , si fuera una 440 ddr5 quiza superara a la 5670

Hi says:

The chart 4 GT 440 is WRONG..
Its 128 bit nt 192 bit..
Texel Rate and pixel rate are also wrong so plz correct them..
And plz add benchmarks for gt 440...

Anonymous says:

actually gt 440 has 810mhz of core speed

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