ATI Mobility Radeon HD 4670 videocard review
Mobility Radeon HD 4670 videocard released by ATI; release date: 9 January 2009. The videocard is designed for laptop-computers and based on TeraScale microarchitecture codenamed M96.
Core clock speed - 675 MHz. Texture fill rate - 21.6 GTexel / s. Pipelines - 320. Floating-point performance - 432.0 gflops. Manufacturing process technology - 55 nm. Transistors count - 514 million. Power consumption (TDP) - 35 Watt.
Memory type: GDDR3, DDR2, DDR3. Maximum RAM amount - 512 MB. Memory bus width - 128 Bit. Memory clock speed - 1600 MHz. Memory bandwidth - 25.6 GB / s. Shared memory - 0.
Benchmarks
PassMark G3D Mark |
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PassMark G2D Mark |
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GFXBench 4.0 T-Rex |
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GFXBench 4.0 T-Rex |
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Name | Value |
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PassMark - G3D Mark | 463 |
PassMark - G2D Mark | 375 |
GFXBench 4.0 - T-Rex | 2907 Frames |
GFXBench 4.0 - T-Rex | 2907.000 Fps |
Games performance
Left 4 Dead (2008)
High, 1024x768 | 91.00 |
Supreme Commander - FA Bench (2007)
Low, 1024x768 | 48.00 |
Medium, 1024x768 | 35.70 |
High, 1024x768 | 29.50 |
Crysis - GPU Benchmark (2007)
Low, 1024x768 | 54.00 |
Medium, 1024x768 | 36.00 |
High, 1024x768 | 27.76 |
Half Life 2 - Lost Coast Benchmark (2005)
High, 1024x768 | 141.90 |
Doom 3 (2004)
Low, 640x480 | 141.70 |
Ultra, 1024x768 | 137.10 |
Quake 3 Arena - Timedemo (1999)
High, 1024x768 | 640.00 |
Specifications (specs)
Essentials |
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Architecture | TeraScale |
Code name | M96 |
Launch date | 9 January 2009 |
Place in performance rating | 698 |
Type | Laptop |
Technical info |
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Core clock speed | 675 MHz |
Floating-point performance | 432.0 gflops |
Manufacturing process technology | 55 nm |
Pipelines | 320 |
Texture fill rate | 21.6 GTexel / s |
Thermal Design Power (TDP) | 35 Watt |
Transistor count | 514 million |
Video outputs and ports |
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Display Connectors | No outputs |
Compatibility, dimensions and requirements |
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Interface | MXM-A (3.0) |
Laptop size | medium sized |
API support |
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DirectX | 10.1 |
OpenGL | 3.3 |
Memory |
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Maximum RAM amount | 512 MB |
Memory bandwidth | 25.6 GB / s |
Memory bus width | 128 Bit |
Memory clock speed | 1600 MHz |
Memory type | GDDR3, DDR2, DDR3 |
Shared memory | 0 |
Technologies |
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1x Dual-Link/Single-Link DVI | |
1x Single-Link DVI Support (all display ports have to be supported by the laptop manufacturer) | |
DisplayPort support up to 2560x1600 | |
HDMI support up to 1920x1080 (both with 7.1 AC3 Audio) | |
PCI-E 2.0 x16 | |
Powerplay |