AMD Radeon 550X Mobile videocard review
Radeon 550X Mobile videocard released by AMD; release date: 3 April 2018. The videocard is designed for desktop, laptop-computers and based on GCN 4.0 microarchitecture codenamed Lexa.
Core clock speed - 1100 MHz. Boost clock speed - 1287 MHz. Texture fill rate - 51.48 GTexel/s. Pipelines - 640. Floating-point performance - 1.65 TFLOPs. Manufacturing process technology - 14 nm. Transistors count - 2,200 million. Power consumption (TDP) - 50 Watt.
Memory type: GDDR5. Maximum RAM amount - 4 GB. Memory bus width - 64 bit. Memory clock speed - 7000 MHz. Memory bandwidth - 56 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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| Geekbench OpenCL |
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| Name | Value |
|---|---|
| GFXBench 4.0 - Car Chase Offscreen | 2322 Frames |
| GFXBench 4.0 - Car Chase Offscreen | 2322.000 Fps |
| GFXBench 4.0 - Manhattan | 1748 Frames |
| GFXBench 4.0 - Manhattan | 1748.000 Fps |
| GFXBench 4.0 - T-Rex | 2522 Frames |
| GFXBench 4.0 - T-Rex | 2522.000 Fps |
| Geekbench - OpenCL | 8677 |
Specifications (specs)
Essentials |
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| Architecture | GCN 4.0 |
| Code name | Lexa |
| Design | Radeon 500X Series |
| GCN generation | 4th Gen |
| Launch date | 3 April 2018 |
| Place in performance rating | 1168 |
| Type | Desktop, Laptop |
Technical info |
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| Boost clock speed | 1287 MHz |
| Compute units | 8/10 |
| Core clock speed | 1100 MHz |
| Floating-point performance | 1.65 TFLOPs |
| Manufacturing process technology | 14 nm |
| Pipelines | 640 |
| Pixel fill rate | 20.60 GP/s |
| Render output units | 16 |
| Stream Processors | 512/640 |
| Texture fill rate | 51.48 GTexel/s |
| Texture Units | 40 |
| Thermal Design Power (TDP) | 50 Watt |
| Transistor count | 2,200 million |
Video outputs and ports |
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| Display Connectors | No outputs |
Compatibility, dimensions and requirements |
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| Interface | PCIe 3.0 x8 |
API support |
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| DirectX | 12 |
| OpenGL | 4.5 |
| Vulkan | |
Memory |
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| Maximum RAM amount | 4 GB |
| Memory bandwidth | 56 GB/s |
| Memory bus width | 64 bit |
| Memory clock speed | 7000 MHz |
| Memory type | GDDR5 |
Technologies |
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| 4K H264 Decode | |
| 4K H264 Encode | |
| AMD Radeon™ Chill | |
| AMD Radeon™ ReLive | |
| AppAcceleration | |
| FreeSync | |
| H265/HEVC Decode | |
| H265/HEVC Encode | |
| HDMI 4K Support | |
Navigation
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