AMD Radeon R9 390 videocard review
Radeon R9 390 videocard released by AMD; release date: 18 June 2015. At the time of release, the videocard cost $329. The videocard is designed for desktop-computers and based on GCN 2.0 microarchitecture codenamed Grenada.
Boost clock speed - 1000 MHz. Texture fill rate - 160.0 GTexel / s. Pipelines - 2560. Floating-point performance - 5,120 gflops. Manufacturing process technology - 28 nm. Transistors count - 6,200 million. Power consumption (TDP) - 275 Watt.
Memory type: GDDR5. Maximum RAM amount - 8 GB. Memory bus width - 512 bit. Memory clock speed - 1000 MHz. Memory bandwidth - 384 GB/s.
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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| 3DMark Fire Strike Graphics Score |
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| Name | Value |
|---|---|
| PassMark - G3D Mark | 8905 |
| PassMark - G2D Mark | 795 |
| Geekbench - OpenCL | 43823 |
| CompuBench 1.5 Desktop - Face Detection | 120.267 mPixels/s |
| CompuBench 1.5 Desktop - Ocean Surface Simulation | 3164.164 Frames/s |
| CompuBench 1.5 Desktop - T-Rex | 11.097 Frames/s |
| CompuBench 1.5 Desktop - Video Composition | 116.473 Frames/s |
| CompuBench 1.5 Desktop - Bitcoin Mining | 607.381 mHash/s |
| GFXBench 4.0 - Car Chase Offscreen | 10445 Frames |
| GFXBench 4.0 - Manhattan | 3708 Frames |
| GFXBench 4.0 - T-Rex | 3353 Frames |
| GFXBench 4.0 - Car Chase Offscreen | 10445.000 Fps |
| GFXBench 4.0 - Manhattan | 3708.000 Fps |
| GFXBench 4.0 - T-Rex | 3353.000 Fps |
| 3DMark Fire Strike - Graphics Score | 3949 |
Specifications (specs)
Essentials |
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| Architecture | GCN 2.0 |
| Code name | Grenada |
| Design | AMD Radeon R9 300 Series |
| Launch date | 18 June 2015 |
| Launch price (MSRP) | $329 |
| Place in performance rating | 307 |
| Type | Desktop |
Technical info |
|
| Boost clock speed | 1000 MHz |
| Compute units | 40 |
| Floating-point performance | 5,120 gflops |
| Manufacturing process technology | 28 nm |
| Pipelines | 2560 |
| Stream Processors | 2560 |
| Texture fill rate | 160.0 GTexel / s |
| Thermal Design Power (TDP) | 275 Watt |
| Transistor count | 6,200 million |
Video outputs and ports |
|
| Display Connectors | 2x DVI, 1x HDMI, 1x DisplayPort |
| DisplayPort support | |
| Dual-link DVI support | |
| Eyefinity | |
| HDMI | |
| Number of Eyefinity displays | 6 |
| VGA | |
Compatibility, dimensions and requirements |
|
| Bridgeless CrossFire | |
| Bus support | PCIe 3.0 |
| Interface | PCIe 3.0 x16 |
| Length | 275 mm |
| Supplementary power connectors | 1 x 6-pin, 1 x 8-pin |
API support |
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| DirectX | 12 |
| Mantle | |
| OpenCL | 2.0 |
| OpenGL | 4.5 |
| Vulkan | |
Memory |
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| High bandwidth memory (HBM) | |
| Maximum RAM amount | 8 GB |
| Memory bandwidth | 384 GB/s |
| Memory bus width | 512 bit |
| Memory clock speed | 1000 MHz |
| Memory type | GDDR5 |
Technologies |
|
| AMD Eyefinity | |
| CrossFire | |
| DDMA audio | |
| FreeSync | |
| HD3D | |
| HDMI 4K Support | |
| LiquidVR | |
| PowerTune | |
| TrueAudio | |
| Video Code Engine (VCE) | |
| Virtual Super Resolution (VSR) | |
| ZeroCore | |
Navigation
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