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GeForce 9500 GT DDR2 vs Radeon HD 6670 (OEM)
Intro
The GeForce 9500 GT DDR2 uses a 65 nm design. nVidia has clocked the core speed at 550 MHz. The DDR2 RAM runs at a frequency of 500 MHz on this specific model. It features 32 SPUs along with 16 Texture Address Units and 8 ROPs.Compare those specs to the Radeon HD 6670 (OEM), which features GPU clock speed of 800 MHz, and 512 MB of GDDR5 memory running at 1000 MHz through a 128-bit bus. It also is made up of 480 Stream Processors, 24 TAUs, and 8 ROPs.
Power Usage and Theoretical Benchmarks
Power Consumption (Max TDP)
| GeForce 9500 GT DDR2 |
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50 Watts |
| Radeon HD 6670 (OEM) |
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63 Watts |
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Memory Bandwidth
Theoretically speaking, the Radeon HD 6670 (OEM) is 300% quicker than the GeForce 9500 GT DDR2 overall, because of its greater bandwidth. (explain)
| Radeon HD 6670 (OEM) |
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64000 MB/sec |
| GeForce 9500 GT DDR2 |
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16000 MB/sec |
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Texel Rate
The Radeon HD 6670 (OEM) is a lot (approximately 118%) faster with regards to AF than the GeForce 9500 GT DDR2. (explain)| Radeon HD 6670 (OEM) |
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19200 Mtexels/sec |
| GeForce 9500 GT DDR2 |
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8800 Mtexels/sec |
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Pixel Rate
If running with lots of anti-aliasing is important to you, then the Radeon HD 6670 (OEM) is a better choice, by far. (explain)| Radeon HD 6670 (OEM) |
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6400 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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Radeon HD 6670 (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 | Radeon HD 6670 (OEM) |
|---|---|---|
| Manufacturer | nVidia | AMD |
| Year | July 2008 | February 2011 |
| Code Name | G96a | Turks |
| Memory | 256 MB | 512 MB |
| Core Speed | 550 MHz | 800 MHz |
| Memory Speed | 1000 MHz | 4000 MHz |
| Power (Max TDP) | 50 watts | 63 watts |
| Bandwidth | 16000 MB/sec | 64000 MB/sec |
| Texel Rate | 8800 Mtexels/sec | 19200 Mtexels/sec |
| Pixel Rate | 4400 Mpixels/sec | 6400 Mpixels/sec |
| Unified Shaders | 32 | 480 |
| Texture Mapping Units | 16 | 24 |
| Render Output Units | 8 | 8 |
| Bus Type | DDR2 | GDDR5 |
| Bus Width | 128-bit | 128-bit |
| Fab Process | 65 nm | 40 nm |
| Transistors | 314 million | 715 million |
| Bus | PCIe x16 2.0, PCI | PCIe 2.1 x16 |
| DirectX Version | DirectX 10 | DirectX 11 |
| OpenGL Version | OpenGL 3.0 | OpenGL 4.1 |
Memory Bandwidth: Memory bandwidth is the max amount of information (in units of megabytes per second) that can be moved past the external memory interface in one second. It is calculated by multiplying the bus width by its memory speed. If the card has DDR type RAM, it must be multiplied by 2 again. If DDR5, multiply by 4 instead. The higher the bandwidth is, the better the card will be in general. It especially helps with AA, HDR and high resolutions.
Texel Rate: Texel rate is the maximum amount of texture map elements (texels) that can be processed in one second. This figure is worked out by multiplying the total number of texture units by the core clock speed of the chip. The higher the texel rate, the better the video card will be at texture filtering (anisotropic filtering - AF). It is measured in millions of texels applied in a second.
Pixel Rate: Pixel rate is the maximum number of pixels the graphics card can possibly record to the local memory in one second - measured in millions of pixels per second. The number is worked out by multiplying the number of colour ROPs by the the core clock speed. ROPs (Raster Operations Pipelines - also called Render Output Units) are responsible for drawing the pixels (image) on the screen. The actual pixel rate is also dependant on quite a few other factors, especially the memory bandwidth of the card - the lower the memory bandwidth is, the lower the potential to reach the maximum fill rate.
GeForce 9500 GT DDR2Amazon.com
Check prices at:
|
Radeon HD 6670 (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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