Radeon RX 480
General
ManufacturerAMD
SeriesArctic Islands(RX 400)
GPU NameEllesmere
ArchitectureGCN 4.0
GenerationArctic Islands(RX 400)
Release DateJun 2016
Bus InterfacePCIe 3.0 x16
Process & Die
FoundryGlobalFoundries
Process Size14 nm
Transistors5,700 M
Transistor Density24,600 K/mm²
Die Size232 mm²
Chip PackageBGA-1401
Clock Speeds
Base Clock1,120 MHz
Boost Clock1,266 MHz
Memory
VRAM8 GB
Memory TypeGDDR5
Memory Clock2,000 MHz
Memory Bus256-bit
Bandwidth256 GB/s
Processing Units
Shading Units2,304
TMUs144
ROPs32
SMs0
Tensor Cores0
RT Cores0
Cache
L1 Cache16 KB
L2 Cache2 MB
Power & Thermals
TDP150 W
Suggested PSU450 W
Power Connectors1x 6-pin
Dimensions
Board Length240 mm
Board Width95 mm
Outputs
Display Connectors1x HDMI 2.0b, 3x DisplayPort 1.4a
API Support
DirectX12.0
OpenGL4.6
Vulkan1.3
OpenCL2.1
Shader Model6.7
Theoretical Performance
Pixel Rate40.51 GP/s
Texture Rate182.3 GT/s
FP16 (Half)5,834 GFLOPS
FP32 (Single)5,834 GFLOPS
FP64 (Double)364.6 GFLOPS
External
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