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GeForce GTX 965M vs Radeon HD 5750 1GB

Intro

The GeForce GTX 965M has core speeds of 944 MHz on the GPU, and 1000 MHz on the 2048 MB of GDDR5 RAM. It features 1024 SPUs along with 64 TAUs and 32 ROPs.

Compare those specs to the Radeon HD 5750 1GB, which comes with GPU clock speed of 700 MHz, and 1024 MB of GDDR5 memory set to run at 1150 MHz through a 128-bit bus. It also is comprised of 720(144x5) SPUs, 36 Texture Address Units, and 16 ROPs.

Display Graphs

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Power Usage and Theoretical Benchmarks

Power Consumption (Max TDP)

GeForce GTX 965M 60 Watts
Radeon HD 5750 1GB 86 Watts
Difference: 26 Watts (43%)

Memory Bandwidth

As far as performance goes, the Radeon HD 5750 1GB should in theory be a bit better than the GeForce GTX 965M overall. (explain)

Radeon HD 5750 1GB 73600 MB/sec
GeForce GTX 965M 64000 MB/sec
Difference: 9600 (15%)

Texel Rate

The GeForce GTX 965M should be much (approximately 140%) more effective at texture filtering than the Radeon HD 5750 1GB. (explain)

GeForce GTX 965M 60416 Mtexels/sec
Radeon HD 5750 1GB 25200 Mtexels/sec
Difference: 35216 (140%)

Pixel Rate

If running with lots of anti-aliasing is important to you, then the GeForce GTX 965M is the winner, and very much so. (explain)

GeForce GTX 965M 30208 Mpixels/sec
Radeon HD 5750 1GB 11200 Mpixels/sec
Difference: 19008 (170%)

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 965M

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 965M Radeon HD 5750 1GB
Manufacturer nVidia AMD
Year January 5 2015 October 13, 2009
Code Name GM204 Juniper LE
Memory 2048 MB 1024 MB
Core Speed 944 MHz 700 MHz
Memory Speed 4000 MHz 4600 MHz
Power (Max TDP) 60 watts 86 watts
Bandwidth 64000 MB/sec 73600 MB/sec
Texel Rate 60416 Mtexels/sec 25200 Mtexels/sec
Pixel Rate 30208 Mpixels/sec 11200 Mpixels/sec
Unified Shaders 1024 720(144x5)
Texture Mapping Units 64 36
Render Output Units 32 16
Bus Type GDDR5 GDDR5
Bus Width 128-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 maximum amount of data (in units of MB per second) that can be moved across the external memory interface in one second. The number is calculated by multiplying the interface width by its memory clock speed. If it uses DDR type memory, the result should be multiplied by 2 once again. If DDR5, multiply by 4 instead. The better the memory bandwidth, the better the card will be in general. It especially helps with anti-aliasing, HDR and high resolutions.

Texel Rate: Texel rate is the maximum texture map elements (texels) that are processed in one second. This is worked out by multiplying the total texture units of the card by the core speed of the chip. The higher this number, the better the 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 most pixels that the graphics chip can possibly record to the 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 speed of the card. ROPs (Raster Operations Pipelines - also called Render Output Units) are responsible for filling the screen with pixels (the image). The actual pixel output rate is also dependant on lots of other factors, especially the memory bandwidth - the lower the bandwidth is, the lower the ability to reach the maximum fill rate.

Display Prices

Hide Prices

GeForce GTX 965M

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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