AMD Radeon HD 6670 videocard review
Radeon HD 6670 videocard released by AMD; release date: 19 April 2011. At the time of release, the videocard cost $99. The videocard is designed for desktop-computers and based on TeraScale 2 microarchitecture codenamed Turks.
Boost clock speed - 800 MHz. Texture fill rate - 19.2 GTexel / s. Pipelines - 480. Floating-point performance - 768.0 gflops. Manufacturing process technology - 40 nm. Transistors count - 716 million. Power consumption (TDP) - 66 Watt.
Memory type: GDDR5. Maximum RAM amount - 1 GB. Memory bus width - 128 Bit. Memory clock speed - 1050 MHz. Memory bandwidth - 64 GB/s.
Benchmarks
| PassMark G3D Mark |
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| PassMark G2D Mark |
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| Geekbench OpenCL |
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| CompuBench 1.5 Desktop Face Detection |
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| CompuBench 1.5 Desktop Ocean Surface Simulation |
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| CompuBench 1.5 Desktop T-Rex |
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| CompuBench 1.5 Desktop Video Composition |
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| CompuBench 1.5 Desktop Bitcoin Mining |
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| GFXBench 4.0 Car Chase Offscreen |
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| GFXBench 4.0 Manhattan |
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| GFXBench 4.0 T-Rex |
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| GFXBench 4.0 Car Chase Offscreen |
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| GFXBench 4.0 Manhattan |
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| GFXBench 4.0 T-Rex |
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| 3DMark Fire Strike Graphics Score |
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| Name | Value |
|---|---|
| PassMark - G3D Mark | 731 |
| PassMark - G2D Mark | 243 |
| Geekbench - OpenCL | 1877 |
| CompuBench 1.5 Desktop - Face Detection | 4.861 mPixels/s |
| CompuBench 1.5 Desktop - Ocean Surface Simulation | 235.463 Frames/s |
| CompuBench 1.5 Desktop - T-Rex | 0.463 Frames/s |
| CompuBench 1.5 Desktop - Video Composition | 15.918 Frames/s |
| CompuBench 1.5 Desktop - Bitcoin Mining | 38.551 mHash/s |
| GFXBench 4.0 - Car Chase Offscreen | 1564 Frames |
| GFXBench 4.0 - Manhattan | 3260 Frames |
| GFXBench 4.0 - T-Rex | 3348 Frames |
| GFXBench 4.0 - Car Chase Offscreen | 1564.000 Fps |
| GFXBench 4.0 - Manhattan | 3260.000 Fps |
| GFXBench 4.0 - T-Rex | 3348.000 Fps |
| 3DMark Fire Strike - Graphics Score | 0 |
Specifications (specs)
Essentials |
|
| Architecture | TeraScale 2 |
| Code name | Turks |
| Design | AMD Radeon HD 6000 Series |
| Launch date | 19 April 2011 |
| Launch price (MSRP) | $99 |
| Place in performance rating | 1255 |
| Price now | $102.99 |
| Type | Desktop |
| Value for money (0-100) | 13.12 |
Technical info |
|
| Boost clock speed | 800 MHz |
| Floating-point performance | 768.0 gflops |
| Manufacturing process technology | 40 nm |
| Pipelines | 480 |
| Texture fill rate | 19.2 GTexel / s |
| Thermal Design Power (TDP) | 66 Watt |
| Transistor count | 716 million |
Video outputs and ports |
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| Display Connectors | 1x DVI, 1x HDMI, 1x VGA |
| DisplayPort support | |
| Dual-link DVI support | |
| Eyefinity | |
| HDMI | |
| VGA | |
Compatibility, dimensions and requirements |
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| Bus support | PCIe 2.0 x16 |
| Interface | PCIe 2.0 x16 |
| Length | 168 mm |
| Supplementary power connectors | None |
API support |
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| DirectX | 11 |
| OpenGL | 4.4 |
Memory |
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| Maximum RAM amount | 1 GB |
| Memory bandwidth | 64 GB/s |
| Memory bus width | 128 Bit |
| Memory clock speed | 1050 MHz |
| Memory type | GDDR5 |
Technologies |
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| AMD Eyefinity | |
| CrossFire | |
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