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GeForce GTX 650 Ti vs GeForce GTX 750 Ti
Intro
The GeForce GTX 650 Ti comes with 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 is comprised of 768 SPUs, 64 TAUs, and 16 ROPs.Compare those specifications to the GeForce GTX 750 Ti, which uses a 28 nm design. nVidia has clocked the core speed at 1020 MHz. The GDDR5 RAM runs at a speed of 1350 MHz on this specific card. It features 640 SPUs as well as 40 TAUs and 16 Rasterization Operator Units.
Benchmarks
These are real-world performance benchmarks that were submitted by Hardware Compare users. The scores seen here are the average of all benchmarks submitted for each respective test and hardware.
3DMark Fire Strike Graphics Score
| GeForce GTX 750 Ti |
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4562 points |
| GeForce GTX 650 Ti |
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3434 points |
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Power Usage and Theoretical Benchmarks
Power Consumption (Max TDP)
| GeForce GTX 750 Ti |
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60 Watts |
| GeForce GTX 650 Ti |
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110 Watts |
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Memory Bandwidth
Both cards have the exact same memory bandwidth, so theoretically they should perform the same. (explain)
Texel Rate
The GeForce GTX 650 Ti is much (more or less 46%) more effective at AF than the GeForce GTX 750 Ti. (explain)| GeForce GTX 650 Ti |
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59392 Mtexels/sec |
| GeForce GTX 750 Ti |
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40800 Mtexels/sec |
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Pixel Rate
If running with lots of anti-aliasing is important to you, then the GeForce GTX 750 Ti is a better choice, but not by far. (explain)| GeForce GTX 750 Ti |
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16320 Mpixels/sec |
| GeForce GTX 650 Ti |
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14848 Mpixels/sec |
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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
GeForce GTX 650 TiAmazon.com
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GeForce GTX 750 TiAmazon.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
| Model | GeForce GTX 650 Ti | GeForce GTX 750 Ti |
|---|---|---|
| Manufacturer | nVidia | nVidia |
| Year | October 2012 | February 2014 |
| Code Name | GK106 | GM107 |
| Memory | 1024 MB | 2048 MB |
| Core Speed | 928 MHz | 1020 MHz |
| Memory Speed | 5400 MHz | 5400 MHz |
| Power (Max TDP) | 110 watts | 60 watts |
| Bandwidth | 86400 MB/sec | 86400 MB/sec |
| Texel Rate | 59392 Mtexels/sec | 40800 Mtexels/sec |
| Pixel Rate | 14848 Mpixels/sec | 16320 Mpixels/sec |
| Unified Shaders | 768 | 640 |
| Texture Mapping Units | 64 | 40 |
| Render Output Units | 16 | 16 |
| Bus Type | GDDR5 | GDDR5 |
| Bus Width | 128-bit | 128-bit |
| Fab Process | 28 nm | 28 nm |
| Transistors | 2540 million | 1870 million |
| Bus | PCIe 3.0 x16 | PCIe 3.0 x16 |
| DirectX Version | DirectX 11.0 | DirectX 11.0 |
| OpenGL Version | OpenGL 4.3 | OpenGL 4.4 |
Memory Bandwidth: Bandwidth is the maximum amount of information (counted in megabytes per second) that can be transported over the external memory interface in one second. It is worked out by multiplying the card's interface width by its memory clock speed. In the case of DDR type RAM, it should be multiplied by 2 once again. If it uses DDR5, multiply by ANOTHER 2x. The higher the memory bandwidth, the faster 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 amount of texture map elements (texels) that can be processed per second. This figure is worked out by multiplying the total number of texture units by the core clock speed of the chip. The higher the texel rate, the better the card will be at handling texture filtering (anisotropic filtering - AF). It is measured in millions of texels processed in one second.
Pixel Rate: Pixel rate is the maximum number of pixels that the graphics card could possibly write to its local memory in one second - measured in millions of pixels per second. The figure is worked out by multiplying the number of Render Output Units by the clock speed of the card. ROPs (Raster Operations Pipelines - also called Render Output Units) are responsible for outputting the pixels (image) to the screen. 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 ability to get to the maximum fill rate.
GeForce GTX 650 TiAmazon.com
Check prices at:
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GeForce GTX 750 TiAmazon.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
2 Responses to “GeForce GTX 650 Ti vs GeForce GTX 750 Ti”Is the 750Ti's Texture Rate really that much lower than the 650Ti's Texture Rate? If so how is this a improvement? I only see early benchmarks of the 650Ti vs the recent 750Ti benchmarks They need to redo the 650Ti benchmarks to get a more accurate performance comparison, Everyone knows most of the 600 series had problems with early drivers. Any idiot knows higher text = higher FPS
What the hell? you should re do 750ti stats, because they can not be bad as this.