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GeForce GTX 650 Ti vs Radeon HD 5750 1GB

Intro

The GeForce GTX 650 Ti features a GPU core clock speed of 928 MHz, and the 1024 MB of GDDR5 RAM runs at 1350 MHz through a 128-bit bus. It also features 768 Stream Processors, 64 Texture Address Units, and 16 Raster Operation Units.

Compare those specifications to the Radeon HD 5750 1GB, which uses a 40 nm design. AMD has set the core frequency at 700 MHz. The GDDR5 RAM is set to run at a speed of 1150 MHz on this particular card. It features 720(144x5) SPUs along with 36 Texture Address Units and 16 ROPs.

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Power Usage and Theoretical Benchmarks

Power Consumption (Max TDP)

Radeon HD 5750 1GB 86 Watts
GeForce GTX 650 Ti 110 Watts
Difference: 24 Watts (28%)

Memory Bandwidth

In theory, the GeForce GTX 650 Ti should be 17% quicker than the Radeon HD 5750 1GB overall, due to its greater bandwidth. (explain)

GeForce GTX 650 Ti 86400 MB/sec
Radeon HD 5750 1GB 73600 MB/sec
Difference: 12800 (17%)

Texel Rate

The GeForce GTX 650 Ti will be a lot (approximately 136%) more effective at anisotropic filtering than the Radeon HD 5750 1GB. (explain)

GeForce GTX 650 Ti 59392 Mtexels/sec
Radeon HD 5750 1GB 25200 Mtexels/sec
Difference: 34192 (136%)

Pixel Rate

The GeForce GTX 650 Ti should be a lot (approximately 33%) faster with regards to AA than the Radeon HD 5750 1GB, and able to handle higher screen resolutions without slowing down too much. (explain)

GeForce GTX 650 Ti 14848 Mpixels/sec
Radeon HD 5750 1GB 11200 Mpixels/sec
Difference: 3648 (33%)

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 650 Ti

Amazon.com

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Radeon HD 5750 1GB

Amazon.com

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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 650 Ti Radeon HD 5750 1GB
Manufacturer nVidia AMD
Year October 2012 October 13, 2009
Code Name GK106 Juniper LE
Memory 1024 MB 1024 MB
Core Speed 928 MHz 700 MHz
Memory Speed 5400 MHz 4600 MHz
Power (Max TDP) 110 watts 86 watts
Bandwidth 86400 MB/sec 73600 MB/sec
Texel Rate 59392 Mtexels/sec 25200 Mtexels/sec
Pixel Rate 14848 Mpixels/sec 11200 Mpixels/sec
Unified Shaders 768 720(144x5)
Texture Mapping Units 64 36
Render Output Units 16 16
Bus Type GDDR5 GDDR5
Bus Width 128-bit 128-bit
Fab Process 28 nm 40 nm
Transistors 2540 million 1040 million
Bus PCIe 3.0 x16 PCIe 2.1 x16
DirectX Version DirectX 11.0 DirectX 11
OpenGL Version OpenGL 4.3 OpenGL 3.2

Memory Bandwidth: Bandwidth is the maximum amount of data (counted in megabytes per second) that can be moved across the external memory interface in one second. The number is worked out by multiplying the card's interface width by its memory speed. In the case of DDR type memory, the result should be multiplied by 2 once again. If it uses DDR5, multiply by ANOTHER 2x. The better the card's memory bandwidth, the better the card will be in general. It especially helps with anti-aliasing, High Dynamic Range and high resolutions.

Texel Rate: Texel rate is the maximum amount of texture map elements (texels) that can be processed in one second. This is calculated by multiplying the total number of texture units by the core clock speed of the chip. The better this number, the better the video card will be at handling texture filtering (anisotropic filtering - AF). It is measured in millions of texels in one second.

Pixel Rate: Pixel rate is the maximum number of pixels the graphics card could possibly record to the local memory in one second - measured in millions of pixels per second. The number is calculated by multiplying the amount of Render Output Units by the the core 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 output 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 maximum fill rate.

Display Prices

Hide Prices

GeForce GTX 650 Ti

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.

Comments

One Response to “GeForce GTX 650 Ti vs Radeon HD 5750 1GB”
Abbie Hoffman says:

The ATI 5750 was a pretty good card My friend had one in is i7 870
Now has a ATI 7770.

But it seemed to play games as well as my old 5850 did. Goes to show you do not need expensive for high end gaming.

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