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GeForce 9500 GT DDR2 vs GeForce GT 450 (OEM)
Intro
The GeForce 9500 GT DDR2 has a core clock speed of 550 MHz and a DDR2 memory frequency of 500 MHz. It also makes use of a 128-bit memory bus, and makes use of a 65 nm design. It features 32 SPUs, 16 TAUs, and 8 Raster Operation Units.Compare those specs to the GeForce GT 450 (OEM), which uses a 40 nm design. nVidia has clocked the core frequency at 790 MHz. The GDDR5 memory works at a frequency of 1000 MHz on this card. It features 144 SPUs as well as 24 TAUs and 24 Rasterization Operator Units.
Power Usage and Theoretical Benchmarks
Power Consumption (Max TDP)
| GeForce 9500 GT DDR2 |
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50 Watts |
| GeForce GT 450 (OEM) |
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106 Watts |
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Memory Bandwidth
Theoretically speaking, the GeForce GT 450 (OEM) will be 500% faster than the GeForce 9500 GT DDR2 overall, due to its higher bandwidth. (explain)
| GeForce GT 450 (OEM) |
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96000 MB/sec |
| GeForce 9500 GT DDR2 |
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16000 MB/sec |
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Texel Rate
The GeForce GT 450 (OEM) should be quite a bit (approximately 115%) better at texture filtering than the GeForce 9500 GT DDR2. (explain)| GeForce GT 450 (OEM) |
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18960 Mtexels/sec |
| GeForce 9500 GT DDR2 |
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8800 Mtexels/sec |
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Pixel Rate
The GeForce GT 450 (OEM) should be much (approximately 331%) faster with regards to FSAA than the GeForce 9500 GT DDR2, and should be capable of handling higher screen resolutions without slowing down too much. (explain)| GeForce GT 450 (OEM) |
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18960 Mpixels/sec |
| GeForce 9500 GT DDR2 |
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4400 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 9500 GT DDR2Amazon.com
Check prices at:
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GeForce GT 450 (OEM)Amazon.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 9500 GT DDR2 | GeForce GT 450 (OEM) |
|---|---|---|
| Manufacturer | nVidia | nVidia |
| Year | July 2008 | October 2010 |
| Code Name | G96a | GF106 |
| Memory | 256 MB | 1536 MB |
| Core Speed | 550 MHz | 790 MHz |
| Memory Speed | 1000 MHz | 4000 MHz |
| Power (Max TDP) | 50 watts | 106 watts |
| Bandwidth | 16000 MB/sec | 96000 MB/sec |
| Texel Rate | 8800 Mtexels/sec | 18960 Mtexels/sec |
| Pixel Rate | 4400 Mpixels/sec | 18960 Mpixels/sec |
| Unified Shaders | 32 | 144 |
| Texture Mapping Units | 16 | 24 |
| Render Output Units | 8 | 24 |
| Bus Type | DDR2 | GDDR5 |
| Bus Width | 128-bit | 192-bit |
| Fab Process | 65 nm | 40 nm |
| Transistors | 314 million | 1170 million |
| Bus | PCIe x16 2.0, PCI | PCIe x16 |
| DirectX Version | DirectX 10 | DirectX 11 |
| OpenGL Version | OpenGL 3.0 | OpenGL 4.1 |
Memory Bandwidth: Bandwidth is the maximum amount of data (counted in megabytes per second) that can be transported across the external memory interface in one second. The number is calculated by multiplying the card's bus width by its memory clock speed. In the case of DDR type RAM, the result should be multiplied by 2 once again. If it uses DDR5, multiply by 4 instead. The higher the bandwidth is, the faster the card will be in general. It especially helps with AA, High Dynamic Range and higher screen resolutions.
Texel Rate: Texel rate is the maximum amount of texture map elements (texels) that are applied per second. This number is worked out by multiplying the total number of texture units by the core clock speed of the chip. The better the texel rate, the better the video card will be at texture filtering (anisotropic filtering - AF). It is measured in millions of texels per second.
Pixel Rate: Pixel rate is the most pixels the graphics card could possibly record to the local memory per second - measured in millions of pixels per second. The number is calculated by multiplying the number of colour ROPs by the clock speed of the card. ROPs (Raster Operations Pipelines - also called Render Output Units) are responsible for filling the screen with pixels (the image). The actual pixel rate also depends on lots of other factors, most notably the memory bandwidth - the lower the memory bandwidth is, the lower the potential to reach the max fill rate.
GeForce 9500 GT DDR2Amazon.com
Check prices at:
|
GeForce GT 450 (OEM)Amazon.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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