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GeForce 8800 GT 512MB vs GeForce 9600 GT 512MB
Intro
The GeForce 8800 GT 512MB features a clock speed of 600 MHz and a GDDR3 memory frequency of 900 MHz. It also features a 256-bit bus, and uses a 65 nm design. It is made up of 112 SPUs, 56 TAUs, and 16 Raster Operation Units.Compare all that to the GeForce 9600 GT 512MB, which features a core clock frequency of 650 MHz and a GDDR3 memory speed of 900 MHz. It also uses a 256-bit memory bus, and makes use of a 65/55 nm design. It is comprised of 64 SPUs, 32 Texture Address Units, and 16 Raster Operation Units.
Power Usage and Theoretical Benchmarks
Power Consumption (Max TDP)
| GeForce 9600 GT 512MB |
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95 Watts |
| GeForce 8800 GT 512MB |
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105 Watts |
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Memory Bandwidth
Both cards have exactly the same memory bandwidth, so in theory they should have identical performance. (explain)
Texel Rate
The GeForce 8800 GT 512MB is much (more or less 62%) more effective at AF than the GeForce 9600 GT 512MB. (explain)| GeForce 8800 GT 512MB |
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33600 Mtexels/sec |
| GeForce 9600 GT 512MB |
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20800 Mtexels/sec |
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Pixel Rate
If using a high screen resolution is important to you, then the GeForce 9600 GT 512MB is superior to the GeForce 8800 GT 512MB, though not by far. (explain)| GeForce 9600 GT 512MB |
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10400 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 9600 GT 512MBAmazon.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 9600 GT 512MB |
|---|---|---|
| Manufacturer | nVidia | nVidia |
| Year | Oct 2007 | Feb 2008 |
| Code Name | G92 | G94a/b |
| Memory | 512 MB | 512 MB |
| Core Speed | 600 MHz | 650 MHz |
| Memory Speed | 1800 MHz | 1800 MHz |
| Power (Max TDP) | 105 watts | 95 watts |
| Bandwidth | 57600 MB/sec | 57600 MB/sec |
| Texel Rate | 33600 Mtexels/sec | 20800 Mtexels/sec |
| Pixel Rate | 9600 Mpixels/sec | 10400 Mpixels/sec |
| Unified Shaders | 112 | 64 |
| Texture Mapping Units | 56 | 32 |
| Render Output Units | 16 | 16 |
| Bus Type | GDDR3 | GDDR3 |
| Bus Width | 256-bit | 256-bit |
| Fab Process | 65 nm | 65/55 nm |
| Transistors | 754 million | 505 million |
| Bus | PCIe x16 2.0 | PCIe x16 2.0 |
| DirectX Version | DirectX 10 | DirectX 10 |
| OpenGL Version | OpenGL 3.0 | OpenGL 3.0 |
Memory Bandwidth: Bandwidth is the max amount of data (in units of megabytes per second) that can be transferred past the external memory interface within a second. It is worked out by multiplying the card's interface width by its memory speed. In the case of DDR memory, it must be multiplied by 2 once again. If it uses DDR5, multiply by ANOTHER 2x. The higher 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 amount of texture map elements (texels) that can be applied per second. This number is calculated by multiplying the total texture units of the card by the core speed of the chip. The better the texel rate, the better the card will be at handling texture filtering (anisotropic filtering - AF). It is measured in millions of texels per second.
Pixel Rate: Pixel rate is the most pixels the video card can possibly write to its local memory in one second - measured in millions of pixels per second. The figure is worked out by multiplying the amount of ROPs by the clock 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 rate is also dependant on many other factors, especially the memory bandwidth of the card - the lower the bandwidth is, the lower the potential to reach the max fill rate.
GeForce 8800 GT 512MBAmazon.com
Check prices at:
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GeForce 9600 GT 512MBAmazon.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
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