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Radeon 540 Mobile

GCN 4.0 Radeon 500 / 600 Series Mobile Laptop GDDR5 2019

Key Metrics

Launch Date: 2019-03-26
Stream Processors: 512
Memory: 2 GB GDDR5
Memory Bandwidth: 41.6 GB/s
TDP/TBP: 50 W
Interface: PCIe 3.0 x8

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GPU Specs

What do these fields mean?

Identity
Entry Type	Laptop GPU
Official Name	AMD Radeon 540 Mobile
Architecture	GCN 4.0
Launch Date	2019-03-26
Core Specs
GPU Die	Lexa
Chip Variant / Package	FCBGA-769
Process Node	GlobalFoundries 14 nm
Transistor Count	2.2 billion
Die Size	103 mm²
Stream Processors	512
TMUs	32
ROPs	16
Base Clock	1,046 MHz
Boost Clock	1,046 MHz
Pixel Fillrate	16.74 GP/s
Texture Fillrate	33.47 GT/s
FP32 Throughput	1.07 TFLOPS
FP16 Throughput	1.07 TFLOPS
FP64 Throughput	0.07 TFLOPS
Memory
Memory Size	2 GB
Memory Type	GDDR5
Memory Bus Width	64-bit
Memory Clock	1,300 MHz
Memory Bandwidth	41.6 GB/s
L2 Cache	0.25 MB
L1 Cache	16 KB
Board and Display
TDP / TBP	50 W
Interface	PCIe 3.0 x8
Slot Width	Dual-slot
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