AMD Radeon HD 8770 OEM videocard review
Radeon HD 8770 OEM videocard released by AMD; release date: 2 September 2013. The videocard is designed for desktop-computers and based on GCN 2.0 microarchitecture codenamed Bonaire.
Core clock speed - 1050 MHz. Texture fill rate - 58.8 GTexel / s. Pipelines - 896. Floating-point performance - 1,882 gflops. Manufacturing process technology - 28 nm. Transistors count - 2,080 million. Power consumption (TDP) - 85 Watt.
Memory type: GDDR5. Maximum RAM amount - 1 GB. Memory bus width - 128 Bit. Memory clock speed - 6000 MHz. Memory bandwidth - 96 GB / s.
Benchmarks
| GFXBench 4.0 Car Chase Offscreen |
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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 Manhattan |
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| GFXBench 4.0 T-Rex |
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| GFXBench 4.0 T-Rex |
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| Name | Value |
|---|---|
| GFXBench 4.0 - Car Chase Offscreen | 4551 Frames |
| GFXBench 4.0 - Car Chase Offscreen | 4551.000 Fps |
| GFXBench 4.0 - Manhattan | 6886 Frames |
| GFXBench 4.0 - Manhattan | 6886.000 Fps |
| GFXBench 4.0 - T-Rex | 17482 Frames |
| GFXBench 4.0 - T-Rex | 17482.000 Fps |
Specifications (specs)
Essentials |
|
| Architecture | GCN 2.0 |
| Code name | Bonaire |
| Launch date | 2 September 2013 |
| Place in performance rating | 261 |
| Type | Desktop |
Technical info |
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| Core clock speed | 1050 MHz |
| Floating-point performance | 1,882 gflops |
| Manufacturing process technology | 28 nm |
| Pipelines | 896 |
| Texture fill rate | 58.8 GTexel / s |
| Thermal Design Power (TDP) | 85 Watt |
| Transistor count | 2,080 million |
Video outputs and ports |
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| Display Connectors | 1x DVI, 1x HDMI, 2x mini-DisplayPort |
Compatibility, dimensions and requirements |
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| Interface | PCIe 3.0 x16 |
| Length | 183 mm |
| Supplementary power connectors | 1x 6-pin |
API support |
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| DirectX | 12.0 (12_0) |
| OpenGL | 4.5 |
Memory |
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| Maximum RAM amount | 1 GB |
| Memory bandwidth | 96 GB / s |
| Memory bus width | 128 Bit |
| Memory clock speed | 6000 MHz |
| Memory type | GDDR5 |
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