AMD Radeon R9 M390X videocard review
Radeon R9 M390X videocard released by AMD; release date: 5 May 2015. The videocard is designed for desktop-computers and based on GCN 3.0 microarchitecture codenamed Amethyst.
Core clock speed - 723 MHz. Texture fill rate - 92.54 GTexel / s. Pipelines - 2048. Floating-point performance - 2,961 gflops. Manufacturing process technology - 28 nm. Transistors count - 5,000 million. Power consumption (TDP) - 75 Watt.
Memory type: GDDR5. Maximum RAM amount - 4 GB. Memory bus width - 256 bit. Memory bandwidth - 160.0 GB / s. Shared memory - 0.
Benchmarks
| PassMark G3D Mark |
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| PassMark G2D Mark |
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| Geekbench OpenCL |
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| CompuBench 1.5 Desktop Face Detection |
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| CompuBench 1.5 Desktop Ocean Surface Simulation |
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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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| GFXBench 4.0 Car Chase Offscreen |
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| GFXBench 4.0 Manhattan |
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| GFXBench 4.0 T-Rex |
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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 T-Rex |
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| Name | Value |
|---|---|
| PassMark - G3D Mark | 3597 |
| PassMark - G2D Mark | 435 |
| Geekbench - OpenCL | 22044 |
| CompuBench 1.5 Desktop - Face Detection | 64.199 mPixels/s |
| CompuBench 1.5 Desktop - Ocean Surface Simulation | 1284.053 Frames/s |
| CompuBench 1.5 Desktop - T-Rex | 5.881 Frames/s |
| CompuBench 1.5 Desktop - Video Composition | 78.169 Frames/s |
| CompuBench 1.5 Desktop - Bitcoin Mining | 312.822 mHash/s |
| GFXBench 4.0 - Car Chase Offscreen | 6508 Frames |
| GFXBench 4.0 - Manhattan | 8593 Frames |
| GFXBench 4.0 - T-Rex | 24690 Frames |
| GFXBench 4.0 - Car Chase Offscreen | 6508.000 Fps |
| GFXBench 4.0 - Manhattan | 8593.000 Fps |
| GFXBench 4.0 - T-Rex | 24690.000 Fps |
Specifications (specs)
Essentials |
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| Architecture | GCN 3.0 |
| Code name | Amethyst |
| Design | AMD Radeon R9 300 Series |
| Launch date | 5 May 2015 |
| Place in performance rating | 316 |
| Type | Desktop |
Technical info |
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| Core clock speed | 723 MHz |
| Floating-point performance | 2,961 gflops |
| Manufacturing process technology | 28 nm |
| Pipelines | 2048 |
| Texture fill rate | 92.54 GTexel / s |
| Thermal Design Power (TDP) | 75 Watt |
| Transistor count | 5,000 million |
Video outputs and ports |
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| Display Connectors | No outputs |
| Eyefinity | |
Compatibility, dimensions and requirements |
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| Bus support | PCIe 3.0 |
| Interface | PCIe 3.0 x16 |
| Laptop size | large |
| Supplementary power connectors | None |
API support |
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| DirectX | 12 |
| Mantle | |
| OpenCL | Not Listed |
| OpenGL | 4.4 |
| Vulkan | |
Memory |
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| Maximum RAM amount | 4 GB |
| Memory bandwidth | 160.0 GB / s |
| Memory bus width | 256 bit |
| Memory type | GDDR5 |
| Shared memory | 0 |
Technologies |
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| AMD Eyefinity | |
| DualGraphics | |
| FreeSync | |
| HD3D | |
| PowerTune | |
| Switchable graphics | |
| ZeroCore | |
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