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GeForce 8800 GT 512MB vs GeForce GTX 550 Ti
Intro
The GeForce 8800 GT 512MB features a core clock speed of 600 MHz and a GDDR3 memory speed of 900 MHz. It also uses a 256-bit bus, and makes use of a 65 nm design. It is comprised of 112 SPUs, 56 Texture Address Units, and 16 Raster Operation Units.Compare those specs to the GeForce GTX 550 Ti, which comes with clock speeds of 900 MHz on the GPU, and 1026 MHz on the 1024 MB of GDDR5 RAM. It features 192 SPUs as well as 32 Texture Address Units 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
Theoretically speaking, the GeForce GTX 550 Ti should be 71% faster than the GeForce 8800 GT 512MB overall, because of its greater data rate. (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 (about 17%) better at anisotropic 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 running with lots of anti-aliasing 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 max amount of information (counted in MB per second) that can be transported across the external memory interface within a second. The number is calculated by multiplying the bus width by its memory clock speed. In the case of DDR memory, it must be multiplied by 2 once again. If DDR5, multiply by ANOTHER 2x. The higher the bandwidth is, the faster 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 processed in one second. This figure is calculated 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 card will be at handling texture filtering (anisotropic filtering - AF). It is measured in millions of texels applied in one second.
Pixel Rate: Pixel rate is the maximum number of pixels the video card can possibly record to its local memory in one second - measured in millions of pixels per second. The number is calculated by multiplying the amount of colour ROPs by the the core speed of the card. ROPs (Raster Operations Pipelines - sometimes also referred to as Render Output Units) are responsible for drawing the pixels (image) on the screen. The actual pixel fill rate is also dependant on lots of other factors, most notably the memory bandwidth - the lower the memory bandwidth is, the lower the ability to get to the maximum 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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