ATI Radeon HD 4850 videocard review
Radeon HD 4850 videocard released by ATI; release date: 25 June 2008. At the time of release, the videocard cost $199. The videocard is designed for desktop-computers and based on TeraScale microarchitecture codenamed RV770.
Core clock speed - 625 MHz. Texture fill rate - 25 GTexel / s. Pipelines - 800. Floating-point performance - 1,000.0 gflops. Manufacturing process technology - 55 nm. Transistors count - 956 million. Power consumption (TDP) - 110 Watt.
Memory type: GDDR3. Maximum RAM amount - 512 MB. Memory bus width - 256 Bit. Memory clock speed - 1986 MHz. Memory bandwidth - 63.6 GB / s.
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 |
|---|---|
| PassMark - G3D Mark | 934 |
| PassMark - G2D Mark | 79 |
| GFXBench 4.0 - T-Rex | 3344 Frames |
| GFXBench 4.0 - T-Rex | 3344.000 Fps |
Games performance
Deus Ex Human Revolution (2011)
| Low, 1024x768 | 204.00 |
StarCraft 2 (2010)
| High, 1360x768 | 62.00 |
| Ultra, 1920x1080 | 37.00 |
Metro 2033 (2010)
| High, 1600x900 | 33.00 |
Stalker: Call of Pripyat (2010)
| Ultra, 1920x1200 | 19.00 |
Crysis - GPU Benchmark (2007)
| Ultra, 1920x1080 | 17.80 |
World in Conflict - Benchmark (2007)
| High, 1024x768 | 79.00 |
| Ultra, 1920x1080 | 29.00 |
Specifications (specs)
Essentials |
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| Architecture | TeraScale |
| Code name | RV770 |
| Launch date | 25 June 2008 |
| Launch price (MSRP) | $199 |
| Place in performance rating | 1278 |
| Type | Desktop |
Technical info |
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| Core clock speed | 625 MHz |
| Floating-point performance | 1,000.0 gflops |
| Manufacturing process technology | 55 nm |
| Pipelines | 800 |
| Texture fill rate | 25 GTexel / s |
| Thermal Design Power (TDP) | 110 Watt |
| Transistor count | 956 million |
Video outputs and ports |
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| Display Connectors | 2x DVI, 1x S-Video |
Compatibility, dimensions and requirements |
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| Interface | PCIe 2.0 x16 |
| Length | 246 mm |
| Supplementary power connectors | 1x 6-pin |
API support |
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| DirectX | 10.1 |
| OpenGL | 3.3 |
Memory |
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| Maximum RAM amount | 512 MB |
| Memory bandwidth | 63.6 GB / s |
| Memory bus width | 256 Bit |
| Memory clock speed | 1986 MHz |
| Memory type | GDDR3 |
Navigation
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