ATI FirePro M7820 videocard review
FirePro M7820 videocard released by ATI; release date: 1 May 2010. The videocard is designed for mobile workstation-computers and based on TeraScale 2 microarchitecture codenamed Broadway.
Core clock speed - 700 MHz. Texture fill rate - 28 GTexel / s. Pipelines - 800. Floating-point performance - 1,120.0 gflops. Manufacturing process technology - 40 nm. Transistors count - 1,040 million. Power consumption (TDP) - 50 Watt.
Memory type: GDDR5. Maximum RAM amount - 1 GB. Memory bus width - 128 Bit. Memory clock speed - 4000 MHz. Memory bandwidth - 64.0 GB / s. Shared memory - 0.
Benchmarks
| CompuBench 1.5 Desktop Face Detection |
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| CompuBench 1.5 Desktop Ocean Surface Simulation |
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| GFXBench 4.0 Manhattan |
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| GFXBench 4.0 Manhattan |
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| Geekbench OpenCL |
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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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| Name | Value |
|---|---|
| CompuBench 1.5 Desktop - Face Detection | 4.956 mPixels/s |
| CompuBench 1.5 Desktop - Ocean Surface Simulation | 600.944 Frames/s |
| GFXBench 4.0 - Manhattan | 2709 Frames |
| GFXBench 4.0 - Manhattan | 2709.000 Fps |
| Geekbench - OpenCL | 15792 |
| CompuBench 1.5 Desktop - T-Rex | 0.869 Frames/s |
| CompuBench 1.5 Desktop - Video Composition | 21.146 Frames/s |
| CompuBench 1.5 Desktop - Bitcoin Mining | 103.902 mHash/s |
Specifications (specs)
Essentials |
|
| Architecture | TeraScale 2 |
| Code name | Broadway |
| Launch date | 1 May 2010 |
| Place in performance rating | 1256 |
| Type | Mobile workstation |
Technical info |
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| Core clock speed | 700 MHz |
| Floating-point performance | 1,120.0 gflops |
| Manufacturing process technology | 40 nm |
| Pipelines | 800 |
| Texture fill rate | 28 GTexel / s |
| Thermal Design Power (TDP) | 50 Watt |
| Transistor count | 1,040 million |
Video outputs and ports |
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| Display Connectors | No outputs |
Compatibility, dimensions and requirements |
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| Interface | PCIe 2.0 x16 |
| Laptop size | large |
| Supplementary power connectors | None |
API support |
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| DirectX | 11.2 (11_0) |
| OpenGL | 4.4 |
Memory |
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| Maximum RAM amount | 1 GB |
| Memory bandwidth | 64.0 GB / s |
| Memory bus width | 128 Bit |
| Memory clock speed | 4000 MHz |
| Memory type | GDDR5 |
| Shared memory | 0 |
Navigation
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