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GeForce 8800 GT 512MB vs GeForce GTX 550 Ti
Intro
The GeForce 8800 GT 512MB makes use of a 65 nm design. nVidia has set the core frequency at 600 MHz. The GDDR3 memory is set to run at a frequency of 900 MHz on this particular card. It features 112 SPUs along with 56 Texture Address Units and 16 ROPs.Compare those specs to the GeForce GTX 550 Ti, which has core clock speeds of 900 MHz on the GPU, and 1026 MHz on the 1024 MB of GDDR5 memory. It features 192 SPUs along with 32 TAUs and 24 ROPs.
Power Usage and Theoretical Benchmarks
Power Consumption (Max TDP)
| GeForce 8800 GT 512MB |
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105 Watts |
| GeForce GTX 550 Ti |
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116 Watts |
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Memory Bandwidth
As far as performance goes, the GeForce GTX 550 Ti should theoretically be quite a bit better than the GeForce 8800 GT 512MB in general. (explain)
| GeForce GTX 550 Ti |
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98496 MB/sec |
| GeForce 8800 GT 512MB |
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57600 MB/sec |
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Texel Rate
The GeForce 8800 GT 512MB should be a small bit (more or less 17%) more effective at texture filtering than the GeForce GTX 550 Ti. (explain)| GeForce 8800 GT 512MB |
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33600 Mtexels/sec |
| GeForce GTX 550 Ti |
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28800 Mtexels/sec |
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Pixel Rate
If using a high resolution is important to you, then the GeForce GTX 550 Ti is superior to the GeForce 8800 GT 512MB, by a large margin. (explain)| GeForce GTX 550 Ti |
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21600 Mpixels/sec |
| GeForce 8800 GT 512MB |
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9600 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 8800 GT 512MBAmazon.com
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GeForce GTX 550 TiAmazon.com
Check prices at:
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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 8800 GT 512MB | GeForce GTX 550 Ti |
|---|---|---|
| Manufacturer | nVidia | nVidia |
| Year | Oct 2007 | March 2011 |
| Code Name | G92 | GF116 |
| Memory | 512 MB | 1024 MB |
| Core Speed | 600 MHz | 900 MHz |
| Memory Speed | 1800 MHz | 4104 MHz |
| Power (Max TDP) | 105 watts | 116 watts |
| Bandwidth | 57600 MB/sec | 98496 MB/sec |
| Texel Rate | 33600 Mtexels/sec | 28800 Mtexels/sec |
| Pixel Rate | 9600 Mpixels/sec | 21600 Mpixels/sec |
| Unified Shaders | 112 | 192 |
| Texture Mapping Units | 56 | 32 |
| Render Output Units | 16 | 24 |
| Bus Type | GDDR3 | GDDR5 |
| Bus Width | 256-bit | 192-bit |
| Fab Process | 65 nm | 40 nm |
| Transistors | 754 million | 1170 million |
| Bus | PCIe x16 2.0 | PCIe 2.1 x16 |
| DirectX Version | DirectX 10 | DirectX 11 |
| OpenGL Version | OpenGL 3.0 | OpenGL 4.1 |
Memory Bandwidth: Bandwidth is the maximum amount of data (in units of megabytes per second) that can be moved across the external memory interface in a second. It is worked out by multiplying the interface width by its memory clock speed. In the case of DDR memory, the result should be multiplied by 2 once again. If 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, HDR and high resolutions.
Texel Rate: Texel rate is the maximum texture map elements (texels) that can be applied per second. This is worked out by multiplying the total number of texture units of the card by the core clock speed of the chip. The higher this number, 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 most pixels the video card could possibly write to the local memory in a second - measured in millions of pixels per second. The figure is worked out by multiplying the amount of Raster Operations Pipelines by the the card's clock speed. ROPs (Raster Operations Pipelines - also called Render Output Units) are responsible for outputting the pixels (image) to the screen. The actual pixel rate is also dependant on quite a few other factors, most notably the memory bandwidth of the card - the lower the memory bandwidth is, the lower the ability to reach the max fill rate.
GeForce 8800 GT 512MBAmazon.com
Check prices at:
|
GeForce GTX 550 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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