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 |
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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 | 10522 |
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 | 1179 |
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 |