Home AMD Radeon RX 550X Mobile

AMD Radeon RX 550X Mobile

This is a GPU manufactured with GlobalFoundries 14nm process, based on AMD GCN 4.0 architecture and released on Apr 2018. It features 2.2 billion transistors, 640 Rendering cores and 2GB GDDR5 memory, with 512KB L2 cache, theoretical performance of 1.505TFLOPS, with total power consumption of 50W.

Graphics Card

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Release Date
Apr 2018
Generation
Mobility Radeon
Type
Mobile
Bus Interface
PCIe 3.0 x8

Clock Speeds

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Base Clock
1100MHz
Boost Clock
1176MHz
Memory Clock
1500MHz

Memory

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Memory Size
2GB
Memory Type
GDDR5
Memory Bus
64bit
Bandwidth
48.00 GB/s

Render Config

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Compute Units
10
Shading Units
640
TMUs
40
ROPs
16
L1 Cache
16 KB (per CU)
L2 Cache
512KB

Theoretical Performance

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Pixel Rate
18.82 GPixel/s
Texture Rate
47.04 GTexel/s
FP16 (half)
1.505 TFLOPS
FP32 (float)
1.505 TFLOPS
FP64 (double)
94.08 GFLOPS

Graphics Processor

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GPU Name
Polaris 23
GPU Variant
Polaris 23 MXT
Architecture
GCN 4.0
Foundry
GlobalFoundries
Process Size
14 nm
Transistors
2,200 million
Die Size
103mm²

Board Design

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TDP
50W
Outputs
No outputs
Power Connectors
None

Graphics Features

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DirectX
12 (12_0)
OpenGL
4.6
OpenCL
2.1
Vulkan
1.2
Shader Model
6.4

Rankings

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FP32 (float)
1.53 TFLOPS
1.505 TFLOPS
1.505 TFLOPS
AMD Radeon Vega 9 Mobile System Shared System Shared
1.498 TFLOPS
AMD Radeon HD 6850 1024 MB GDDR5
1.488 TFLOPS
1.478 TFLOPS
1.469 TFLOPS

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