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GeForce 8800 GT 512MB vs GeForce GTX 550 Ti
Intro
The GeForce 8800 GT 512MB features clock speeds of 600 MHz on the GPU, and 900 MHz on the 512 MB of GDDR3 memory. It features 112 SPUs as well as 56 Texture Address Units and 16 ROPs.Compare those specs to the GeForce GTX 550 Ti, which has a GPU core clock speed of 900 MHz, and 1024 MB of GDDR5 RAM set to run at 1026 MHz through a 192-bit bus. It also is made up of 192 Stream Processors, 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
Theoretically speaking, the GeForce GTX 550 Ti should be 71% faster than the GeForce 8800 GT 512MB in general, because of its higher bandwidth. (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 bit (about 17%) faster with regards to AF 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 a high screen resolution is important to you, then the GeForce GTX 550 Ti is a better choice, 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
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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: Memory bandwidth is the largest amount of information (in units of megabytes per second) that can be transported across the external memory interface within a second. It is calculated by multiplying the card's interface width by the speed of its memory. In the case of DDR type memory, it should be multiplied by 2 again. If DDR5, multiply by ANOTHER 2x. The better the 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 are applied per second. This is worked out by multiplying the total amount of texture units by the core speed of the chip. The higher this number, the better the graphics card will be at texture filtering (anisotropic filtering - AF). It is measured in millions of texels processed in a second.
Pixel Rate: Pixel rate is the maximum amount of pixels 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 - sometimes also referred to as Render Output Units) are responsible for drawing the pixels (image) on the screen. The actual pixel output rate is also dependant on lots of other factors, most notably the memory bandwidth of the card - the lower the bandwidth is, the lower the potential to get to 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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