ATI Mobility Radeon HD 3870 videocard review
Mobility Radeon HD 3870 videocard released by ATI; release date: 4 June 2008. The videocard is designed for laptop-computers and based on TeraScale microarchitecture codenamed M88.
Core clock speed - 660 MHz. Texture fill rate - 10.56 GTexel / s. Pipelines - 320. Floating-point performance - 422.4 gflops. Manufacturing process technology - 55 nm. Transistors count - 666 million. Power consumption (TDP) - 55 Watt.
Memory type: GDDR3. Maximum RAM amount - 512 MB. Memory bus width - 256 Bit. Memory clock speed - 1700 MHz. Memory bandwidth - 54.4 GB / s. Shared memory - 0.
Benchmarks
PassMark G3D Mark |
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PassMark G2D Mark |
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Name | Value |
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PassMark - G3D Mark | 548 |
PassMark - G2D Mark | 288 |
Games performance
Supreme Commander - FA Bench (2007)
High, 1024x768 | 30.80 |
Crysis - GPU Benchmark (2007)
High, 1024x768 | 26.00 |
Half Life 2 - Lost Coast Benchmark (2005)
High, 1024x768 | 98.00 |
Doom 3 (2004)
Low, 640x480 | 125.00 |
Ultra, 1024x768 | 117.00 |
Specifications (specs)
Essentials |
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Architecture | TeraScale |
Code name | M88 |
Launch date | 4 June 2008 |
Place in performance rating | 537 |
Type | Laptop |
Technical info |
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Core clock speed | 660 MHz |
Floating-point performance | 422.4 gflops |
Manufacturing process technology | 55 nm |
Pipelines | 320 |
Texture fill rate | 10.56 GTexel / s |
Thermal Design Power (TDP) | 55 Watt |
Transistor count | 666 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 |
API support |
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DirectX | 10.1 |
OpenGL | 3.3 |
Memory |
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Maximum RAM amount | 512 MB |
Memory bandwidth | 54.4 GB / s |
Memory bus width | 256 Bit |
Memory clock speed | 1700 MHz |
Memory type | GDDR3 |
Shared memory | 0 |
Technologies |
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PowerPlay 7.0 |