 |
 |
GeForce 8600 GT 512MB DDR2 vs Radeon HD 6670 (OEM)
Intro
The GeForce 8600 GT 512MB DDR2 has a GPU clock speed of 540 MHz, and the 512 MB of DDR2 memory is set to run at 400 MHz through a 128-bit bus. It also features 32 Stream Processors, 16 TAUs, and 8 Raster Operation Units.Compare all of that to the Radeon HD 6670 (OEM), which features GPU clock speed of 800 MHz, and 512 MB of GDDR5 RAM running at 1000 MHz through a 128-bit bus. It also is comprised of 480 Stream Processors, 24 TAUs, and 8 Raster Operation Units.
Power Usage and Theoretical Benchmarks
Power Consumption (Max TDP)
| GeForce 8600 GT 512MB DDR2 |
|
47 Watts |
| Radeon HD 6670 (OEM) |
|
63 Watts |
|
|
Memory Bandwidth
Theoretically, the Radeon HD 6670 (OEM) should perform a lot faster than the GeForce 8600 GT 512MB DDR2 in general. (explain)
| Radeon HD 6670 (OEM) |
|
64000 MB/sec |
| GeForce 8600 GT 512MB DDR2 |
|
12800 MB/sec |
|
|
Texel Rate
The Radeon HD 6670 (OEM) should be quite a bit (about 122%) more effective at texture filtering than the GeForce 8600 GT 512MB DDR2. (explain)| Radeon HD 6670 (OEM) |
|
19200 Mtexels/sec |
| GeForce 8600 GT 512MB DDR2 |
|
8640 Mtexels/sec |
|
|
Pixel Rate
The Radeon HD 6670 (OEM) should be quite a bit (more or less 48%) faster with regards to AA than the GeForce 8600 GT 512MB DDR2, and able to handle higher resolutions without slowing down too much. (explain)| Radeon HD 6670 (OEM) |
|
6400 Mpixels/sec |
| GeForce 8600 GT 512MB DDR2 |
|
4320 Mpixels/sec |
|
|
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 8600 GT 512MB 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.
Specifications
| Model | GeForce 8600 GT 512MB DDR2 | Radeon HD 6670 (OEM) |
|---|---|---|
| Manufacturer | nVidia | AMD |
| Year | April 2007 | February 2011 |
| Code Name | G84 | Turks |
| Memory | 512 MB | 512 MB |
| Core Speed | 540 MHz | 800 MHz |
| Memory Speed | 800 MHz | 4000 MHz |
| Power (Max TDP) | 47 watts | 63 watts |
| Bandwidth | 12800 MB/sec | 64000 MB/sec |
| Texel Rate | 8640 Mtexels/sec | 19200 Mtexels/sec |
| Pixel Rate | 4320 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 | 80 nm | 40 nm |
| Transistors | 289 million | 715 million |
| Bus | PCIe x16 | PCIe 2.1 x16 |
| DirectX Version | DirectX 10 | DirectX 11 |
| OpenGL Version | OpenGL 3.0 | OpenGL 4.1 |
Memory Bandwidth: Memory bandwidth is the maximum amount of information (measured in megabytes per second) that can be moved across the external memory interface in a second. The number is worked out by multiplying the card's bus width by the speed of its memory. If the card has DDR type RAM, it must be multiplied by 2 again. If it uses DDR5, multiply by 4 instead. The higher the bandwidth is, 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 texture map elements (texels) that are applied per second. This number is worked out by multiplying the total texture units of the card by the core clock speed of the chip. The better this number, the better the card will be at texture filtering (anisotropic filtering - AF). It is measured in millions of texels applied per second.
Pixel Rate: Pixel rate is the maximum number of pixels the graphics card could possibly record to its local memory in one second - measured in millions of pixels per second. The number is calculated by multiplying the amount 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 outputting the pixels (image) to the screen. The actual pixel fill rate is also dependant on many other factors, especially the memory bandwidth - the lower the memory bandwidth is, the lower the potential to reach the maximum fill rate.
GeForce 8600 GT 512MB 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.
|
Comments
One Response to “GeForce 8600 GT 512MB DDR2 vs Radeon HD 6670 (OEM)”[...] purtroppo con shift 2 mi va lento di fps ed in molti altri giochi fatica a superare i 30 fps GeForce 8600 GT 512MB DDR2 vs Radeon HD 6670 (OEM) – Performance Comparison Benchmarks @ Hardw... sembra molto+performante vedo di comprarlama passando da una nvidia ad una ati non ci son problemi [...]