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GeForce GT 440 1.5GB vs Radeon HD 5750 1GB

Intro

The GeForce GT 440 1.5GB has core clock speeds of 594 MHz on the GPU, and 900 MHz on the 1536 MB of GDDR3 RAM. It features 144 SPUs as well as 24 TAUs and 24 ROPs.

Compare all that to the Radeon HD 5750 1GB, which makes use of a 40 nm design. AMD has clocked the core frequency at 700 MHz. The GDDR5 memory is set to run at a speed of 1150 MHz on this particular card. It features 720(144x5) SPUs as well as 36 TAUs and 16 Rasterization Operator Units.

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Power Usage and Theoretical Benchmarks

Power Consumption (Max TDP)

GeForce GT 440 1.5GB 56 Watts
Radeon HD 5750 1GB 86 Watts
Difference: 30 Watts (54%)

Memory Bandwidth

The Radeon HD 5750 1GB should theoretically be a lot faster than the GeForce GT 440 1.5GB in general. (explain)

Radeon HD 5750 1GB 73600 MB/sec
GeForce GT 440 1.5GB 43200 MB/sec
Difference: 30400 (70%)

Texel Rate

The Radeon HD 5750 1GB is quite a bit (about 77%) faster with regards to AF than the GeForce GT 440 1.5GB. (explain)

Radeon HD 5750 1GB 25200 Mtexels/sec
GeForce GT 440 1.5GB 14256 Mtexels/sec
Difference: 10944 (77%)

Pixel Rate

The GeForce GT 440 1.5GB should be quite a bit (more or less 27%) better at AA than the Radeon HD 5750 1GB, and also capable of handling higher screen resolutions without slowing down too much. (explain)

GeForce GT 440 1.5GB 14256 Mpixels/sec
Radeon HD 5750 1GB 11200 Mpixels/sec
Difference: 3056 (27%)

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 5750 1GB

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 5750 1GB
Manufacturer nVidia AMD
Year October 2010 October 13, 2009
Code Name GF106 Juniper LE
Memory 1536 MB 1024 MB
Core Speed 594 MHz 700 MHz
Memory Speed 1800 MHz 4600 MHz
Power (Max TDP) 56 watts 86 watts
Bandwidth 43200 MB/sec 73600 MB/sec
Texel Rate 14256 Mtexels/sec 25200 Mtexels/sec
Pixel Rate 14256 Mpixels/sec 11200 Mpixels/sec
Unified Shaders 144 720(144x5)
Texture Mapping Units 24 36
Render Output Units 24 16
Bus Type GDDR3 GDDR5
Bus Width 192-bit 128-bit
Fab Process 40 nm 40 nm
Transistors 1170 million 1040 million
Bus PCIe x16 PCIe 2.1 x16
DirectX Version DirectX 11 DirectX 11
OpenGL Version OpenGL 4.1 OpenGL 3.2

Memory Bandwidth: Bandwidth is the max amount of data (measured in MB per second) that can be transferred past the external memory interface in a second. It's worked out by multiplying the card's bus width by the speed of its memory. If it uses DDR type RAM, it should be multiplied by 2 once again. If DDR5, multiply by ANOTHER 2x. The better the card's memory bandwidth, the better the card will be in general. It especially helps with AA, High Dynamic Range and higher screen resolutions.

Texel Rate: Texel rate is the maximum number of texture map elements (texels) that can be processed per second. This number is calculated by multiplying the total number of texture units of the card 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 processed in one second.

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

Display Prices

Hide Prices

GeForce GT 440 1.5GB

Amazon.com

Check prices at:

Radeon HD 5750 1GB

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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