Radeon RX 550 Mobile
General
ManufacturerAMD
SeriesPolaris Mobile(RX M500)
GPU NameLexa
ArchitectureGCN 4.0
GenerationPolaris Mobile(RX M500)
Release DateJul 2017
Bus InterfacePCIe 3.0 x8
Process & Die
FoundryGlobalFoundries
Process Size14 nm
Transistors2,200 M
Transistor Density21,400 K/mm²
Die Size103 mm²
Chip PackageFCBGA-769
Clock Speeds
Base Clock1,100 MHz
Boost Clock1,287 MHz
Memory
VRAM2 GB
Memory TypeGDDR5
Memory Clock1,500 MHz
Memory Bus128-bit
Bandwidth96 GB/s
Processing Units
Shading Units640
TMUs40
ROPs16
SMs0
Tensor Cores0
RT Cores0
Cache
L1 Cache16 KB
L2 Cache0.5 MB
Power & Thermals
TDP50 W
Power ConnectorsNone
Dimensions
Outputs
API Support
DirectX12.0
OpenGL4.6
Vulkan1.3
OpenCL2.1
Shader Model6.7
Theoretical Performance
Pixel Rate20.59 GP/s
Texture Rate51.48 GT/s
FP16 (Half)1,647 GFLOPS
FP32 (Single)1,647 GFLOPS
FP64 (Double)103 GFLOPS
External
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