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GeForce 9800 GT 1GB vs GeForce GTS 250 1GB
Intro
The GeForce 9800 GT 1GB comes with a clock frequency of 600 MHz and a GDDR3 memory frequency of 900 MHz. It also uses a 256-bit bus, and uses a 65/55 nm design. It is made up of 112 SPUs, 56 TAUs, and 16 Raster Operation Units.Compare all of that to the GeForce GTS 250 1GB, which has core clock speeds of 738 MHz on the GPU, and 1100 MHz on the 1024 MB of GDDR3 RAM. It features 128 SPUs as well as 64 Texture Address Units and 16 Rasterization Operator Units.
Power Usage and Theoretical Benchmarks
Power Consumption (Max TDP)
| GeForce 9800 GT 1GB |
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105 Watts |
| GeForce GTS 250 1GB |
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145 Watts |
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Memory Bandwidth
The GeForce GTS 250 1GB should theoretically perform a lot faster than the GeForce 9800 GT 1GB overall. (explain)
| GeForce GTS 250 1GB |
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70400 MB/sec |
| GeForce 9800 GT 1GB |
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57600 MB/sec |
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Texel Rate
The GeForce GTS 250 1GB will be a lot (approximately 41%) better at texture filtering than the GeForce 9800 GT 1GB. (explain)| GeForce GTS 250 1GB |
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47232 Mtexels/sec |
| GeForce 9800 GT 1GB |
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33600 Mtexels/sec |
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Pixel Rate
The GeForce GTS 250 1GB will be a lot (about 23%) faster with regards to AA than the GeForce 9800 GT 1GB, and should be capable of handling higher resolutions without slowing down too much. (explain)| GeForce GTS 250 1GB |
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11808 Mpixels/sec |
| GeForce 9800 GT 1GB |
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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 9800 GT 1GBAmazon.com
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GeForce GTS 250 1GBAmazon.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 9800 GT 1GB | GeForce GTS 250 1GB |
|---|---|---|
| Manufacturer | nVidia | nVidia |
| Year | July 2008 | March 3, 2009 |
| Code Name | G92a/b | G92a/b |
| Memory | 1024 MB | 1024 MB |
| Core Speed | 600 MHz | 738 MHz |
| Memory Speed | 1800 MHz | 2200 MHz |
| Power (Max TDP) | 105 watts | 145 watts |
| Bandwidth | 57600 MB/sec | 70400 MB/sec |
| Texel Rate | 33600 Mtexels/sec | 47232 Mtexels/sec |
| Pixel Rate | 9600 Mpixels/sec | 11808 Mpixels/sec |
| Unified Shaders | 112 | 128 |
| Texture Mapping Units | 56 | 64 |
| Render Output Units | 16 | 16 |
| Bus Type | GDDR3 | GDDR3 |
| Bus Width | 256-bit | 256-bit |
| Fab Process | 65/55 nm | 65/55 nm |
| Transistors | 754 million | 754 million |
| Bus | PCIe x16 2.0 | PCIe x16 2.0 |
| DirectX Version | DirectX 10 | DirectX 10 |
| OpenGL Version | OpenGL 3.0 | OpenGL 3.1 |
Memory Bandwidth: Memory bandwidth is the largest amount of data (counted in MB per second) that can be moved across the external memory interface in one second. It is worked out by multiplying the bus width by its memory speed. If the card has DDR RAM, it should be multiplied by 2 once again. If it uses DDR5, multiply by ANOTHER 2x. The higher the card's memory bandwidth, the better the card will be in general. It especially helps with anti-aliasing, High Dynamic Range and high resolutions.
Texel Rate: Texel rate is the maximum amount of texture map elements (texels) that are applied per second. This is calculated by multiplying the total texture units of the card by the core clock speed of the chip. The better the texel rate, the better the video card will be at handling texture filtering (anisotropic filtering - AF). It is measured in millions of texels processed per second.
Pixel Rate: Pixel rate is the maximum amount of pixels that the graphics chip could possibly record to the local memory in one second - measured in millions of pixels per second. Pixel rate is worked out by multiplying the number of ROPs 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 also depends on quite a few other factors, most notably the memory bandwidth of the card - the lower the bandwidth is, the lower the potential to get to the maximum fill rate.
GeForce 9800 GT 1GBAmazon.com
Check prices at:
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GeForce GTS 250 1GBAmazon.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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