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GeForce GTX 650 Ti vs Radeon HD 5750 512MB

Intro

The GeForce GTX 650 Ti features a clock speed of 928 MHz and a GDDR5 memory frequency of 1350 MHz. It also makes use of a 128-bit bus, and makes use of a 28 nm design. It is made up of 768 SPUs, 64 TAUs, and 16 Raster Operation Units.

Compare those specs to the Radeon HD 5750 512MB, which comes with core clock speeds of 700 MHz on the GPU, and 1150 MHz on the 512 MB of GDDR5 RAM. It features 720(144x5) SPUs as well as 36 Texture Address Units and 16 ROPs.

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Power Usage and Theoretical Benchmarks

Power Consumption (Max TDP)

Radeon HD 5750 512MB 86 Watts
GeForce GTX 650 Ti 110 Watts
Difference: 24 Watts (28%)

Memory Bandwidth

Performance-wise, the GeForce GTX 650 Ti should theoretically be a little bit superior to the Radeon HD 5750 512MB in general. (explain)

GeForce GTX 650 Ti 86400 MB/sec
Radeon HD 5750 512MB 73600 MB/sec
Difference: 12800 (17%)

Texel Rate

The GeForce GTX 650 Ti is a lot (about 136%) better at anisotropic filtering than the Radeon HD 5750 512MB. (explain)

GeForce GTX 650 Ti 59392 Mtexels/sec
Radeon HD 5750 512MB 25200 Mtexels/sec
Difference: 34192 (136%)

Pixel Rate

If running with high levels of AA is important to you, then the GeForce GTX 650 Ti is superior to the Radeon HD 5750 512MB, and very much so. (explain)

GeForce GTX 650 Ti 14848 Mpixels/sec
Radeon HD 5750 512MB 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

Check prices at:

Radeon HD 5750 512MB

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 650 Ti Radeon HD 5750 512MB
Manufacturer nVidia AMD
Year October 2012 October 13, 2009
Code Name GK106 Juniper LE
Memory 1024 MB 512 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 (in units of megabytes per second) that can be transported across the external memory interface in a second. It is calculated by multiplying the bus width by its memory clock speed. In the case of DDR RAM, it must be multiplied by 2 again. If DDR5, multiply by 4 instead. The higher the card's memory bandwidth, the faster the card will be in general. It especially helps with anti-aliasing, HDR and higher screen resolutions.

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

Pixel Rate: Pixel rate is the most pixels the video card could possibly record to its local memory in a second - measured in millions of pixels per second. The figure is calculated by multiplying the number of colour ROPs by the the core speed of the card. ROPs (Raster Operations Pipelines - aka Render Output Units) are responsible for drawing the pixels (image) on the screen. The actual pixel fill rate is also dependant on many other factors, especially the memory bandwidth of the card - the lower the bandwidth is, the lower the ability to get to the max fill rate.

Display Prices

Hide Prices

GeForce GTX 650 Ti

Amazon.com

Check prices at:

Radeon HD 5750 512MB

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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