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Radeon Pro 555

GCN 4.0 Radeon Pro 500 Series Workstation Desktop GDDR5 2017

Key Metrics

Launch Date: 2017-06-05
Stream Processors: 768
Memory: 2 GB GDDR5
Memory Bandwidth: 81.6 GB/s
TDP/TBP: 75 W
Interface: PCIe 3.0 x8

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GPU Specs

What do these fields mean?

Identity
Entry Type	Workstation GPU
Official Name	AMD Radeon Pro 555
Architecture	GCN 4.0
Launch Date	2017-06-05
Core Specs
GPU Die	Polaris 21
Chip Variant / Package	BGA-769
Process Node	GlobalFoundries 14 nm
Transistor Count	3 billion
Die Size	123 mm²
Stream Processors	768
TMUs	48
ROPs	16
Base Clock	850 MHz
Boost Clock	850 MHz
Pixel Fillrate	13.6 GP/s
Texture Fillrate	40.8 GT/s
FP32 Throughput	1.31 TFLOPS
FP16 Throughput	1.31 TFLOPS
FP64 Throughput	0.08 TFLOPS
Memory
Memory Size	2 GB
Memory Type	GDDR5
Memory Bus Width	128-bit
Memory Clock	1,275 MHz
Memory Bandwidth	81.6 GB/s
L2 Cache	1 MB
L1 Cache	16 KB
Board and Display
TDP / TBP	75 W
Interface	PCIe 3.0 x8
Slot Width	IGP
Software
Shader Model	6.7
DirectX Support	DirectX 12.0
Vulkan Support	Vulkan 1.3
OpenGL Support	OpenGL 4.6
OpenCL Support	OpenCL 2.1

Sources

Independent reference sources

TechPowerUp GPU SpecsOpen source