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GeForce GTX 970M vs Radeon HD 5750 1GB

Intro

The GeForce GTX 970M has a GPU core speed of 924 MHz, and the 3072 MB of GDDR5 memory runs at 1000 MHz through a 192-bit bus. It also is made up of 1280 SPUs, 80 Texture Address Units, and 48 Raster Operation Units.

Compare those specifications to the Radeon HD 5750 1GB, which comes with core speeds of 700 MHz on the GPU, and 1150 MHz on the 1024 MB of GDDR5 memory. It features 720(144x5) SPUs along with 36 Texture Address Units and 16 Rasterization Operator Units.

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Power Usage and Theoretical Benchmarks

Power Consumption (Max TDP)

GeForce GTX 970M 75 Watts
Radeon HD 5750 1GB 86 Watts
Difference: 11 Watts (15%)

Memory Bandwidth

The GeForce GTX 970M should in theory be quite a bit faster than the Radeon HD 5750 1GB in general. (explain)

GeForce GTX 970M 96000 MB/sec
Radeon HD 5750 1GB 73600 MB/sec
Difference: 22400 (30%)

Texel Rate

The GeForce GTX 970M is much (about 193%) better at AF than the Radeon HD 5750 1GB. (explain)

GeForce GTX 970M 73920 Mtexels/sec
Radeon HD 5750 1GB 25200 Mtexels/sec
Difference: 48720 (193%)

Pixel Rate

If running with a high resolution is important to you, then the GeForce GTX 970M is superior to the Radeon HD 5750 1GB, and very much so. (explain)

GeForce GTX 970M 44352 Mpixels/sec
Radeon HD 5750 1GB 11200 Mpixels/sec
Difference: 33152 (296%)

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 GTX 970M

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 GTX 970M Radeon HD 5750 1GB
Manufacturer nVidia AMD
Year October 7 2014 October 13, 2009
Code Name GM204 Juniper LE
Memory 3072 MB 1024 MB
Core Speed 924 MHz 700 MHz
Memory Speed 4000 MHz 4600 MHz
Power (Max TDP) 75 watts 86 watts
Bandwidth 96000 MB/sec 73600 MB/sec
Texel Rate 73920 Mtexels/sec 25200 Mtexels/sec
Pixel Rate 44352 Mpixels/sec 11200 Mpixels/sec
Unified Shaders 1280 720(144x5)
Texture Mapping Units 80 36
Render Output Units 48 16
Bus Type GDDR5 GDDR5
Bus Width 192-bit 128-bit
Fab Process 28 nm 40 nm
Transistors (Unknown) million 1040 million
Bus PCIe 3.0 x16 PCIe 2.1 x16
DirectX Version DirectX 12 DirectX 11
OpenGL Version OpenGL 4.5 OpenGL 3.2

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

Texel Rate: Texel rate is the maximum number of texture map elements (texels) that can be applied per second. This is worked out by multiplying the total number of texture units of the card by the core clock 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 per second.

Pixel Rate: Pixel rate is the maximum number of pixels that the graphics card could possibly record to the local memory per 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 - also called Render Output Units) are responsible for filling the screen with pixels (the image). The actual pixel output rate also depends on lots of other factors, especially the memory bandwidth - the lower the memory bandwidth is, the lower the potential to reach the max fill rate.

Display Prices

Hide Prices

GeForce GTX 970M

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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