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GeForce GTX 650 Ti vs Radeon HD 5750 512MB

Intro

The GeForce GTX 650 Ti has a clock frequency of 928 MHz and a GDDR5 memory frequency of 1350 MHz. It also features a 128-bit bus, and makes use of a 28 nm design. It is comprised of 768 SPUs, 64 TAUs, and 16 ROPs.

Compare all that to the Radeon HD 5750 512MB, which has GPU core speed of 700 MHz, and 512 MB of GDDR5 memory running at 1150 MHz through a 128-bit bus. It also is comprised of 720(144x5) Stream Processors, 36 TAUs, and 16 ROPs.

Display Graphs

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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

In theory, the GeForce GTX 650 Ti should be just a bit faster than the Radeon HD 5750 512MB overall. (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 (approximately 136%) faster with regards to AF 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

The GeForce GTX 650 Ti should be a lot (about 33%) faster with regards to AA than the Radeon HD 5750 512MB, and also will be able to handle higher screen resolutions while still performing well. (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: 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. The number is calculated by multiplying the bus width by its memory speed. If the card has DDR type memory, the result should be multiplied by 2 again. If DDR5, multiply by ANOTHER 2x. The higher the bandwidth is, 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 are processed in one second. This is calculated by multiplying the total number of texture units of the card by the core speed of the chip. The higher the texel rate, the better the video card will be at texture filtering (anisotropic filtering - AF). It is measured in millions of texels in a second.

Pixel Rate: Pixel rate is the maximum number of pixels that the graphics chip can possibly record to its local memory in a second - measured in millions of pixels per second. The number is worked out by multiplying the amount of ROPs 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 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 reach 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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