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GeForce GTX 650 Ti vs GeForce GTX 750 Ti
Intro
The GeForce GTX 650 Ti makes use of a 28 nm design. nVidia has set the core frequency at 928 MHz. The GDDR5 memory is set to run at a frequency of 1350 MHz on this particular model. It features 768 SPUs as well as 64 Texture Address Units and 16 ROPs.Compare that to the GeForce GTX 750 Ti, which comes with GPU clock speed of 1020 MHz, and 2048 MB of GDDR5 memory set to run at 1350 MHz through a 128-bit bus. It also is made up of 640 Stream Processors, 40 TAUs, and 16 ROPs.
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 exactly the same memory bandwidth, so in theory they should have the same performance. (explain)
Texel Rate
The GeForce GTX 650 Ti is quite a bit (more or less 46%) better 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 using a high resolution is important to you, then the GeForce GTX 750 Ti is superior to the GeForce GTX 650 Ti, though 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: Memory bandwidth is the max amount of information (counted in MB per second) that can be moved across the external memory interface within a second. The number is calculated by multiplying the interface width by the speed of its memory. If the card has DDR type RAM, the result should be multiplied by 2 once again. If it uses 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, 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 number is worked out by multiplying the total amount of texture units of the card by the core speed of the chip. The higher this number, the better the video card will be at texture filtering (anisotropic filtering - AF). It is measured in millions of texels processed in one second.
Pixel Rate: Pixel rate is the most pixels that the graphics card can possibly record to its local memory in a second - measured in millions of pixels per second. The number is calculated by multiplying the amount of ROPs by the the core speed of the card. ROPs (Raster Operations Pipelines - sometimes also referred to as Render Output Units) are responsible for outputting the pixels (image) to the screen. The actual pixel fill rate also depends on many other factors, most notably the memory bandwidth - the lower the bandwidth is, the lower the ability to get to the max 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.
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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.