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Radeon Instinct MI8

General
ManufacturerAMD
SeriesRadeon Instinct(MIx)
GPU NameFiji
ArchitectureGCN 3.0
GenerationRadeon Instinct(MIx)
Release DateDec 2016
Bus InterfacePCIe 3.0 x16
Process & Die
FoundryTSMC
Process Size28 nm
Transistors8,900 M
Transistor Density14,900 K/mm²
Die Size596 mm²
Clock Speeds
Base Clock1,000 MHz
Boost Clock1,000 MHz
Memory
VRAM4 GB
Memory TypeHBM
Memory Clock500 MHz
Memory Bus4096-bit
Bandwidth512 GB/s
Processing Units
Shading Units4,096
TMUs256
ROPs64
SMs0
Tensor Cores0
RT Cores0
Cache
L1 Cache16 KB
L2 Cache2 MB
Power & Thermals
TDP175 W
Suggested PSU450 W
Power Connectors1x 8-pin
Dimensions
Board Length152 mm
Board Width111 mm
Outputs
API Support
DirectX12.0
OpenGL4.6
Vulkan1.2
OpenCL2.1
Shader Model6.5
Theoretical Performance
Pixel Rate64 GP/s
Texture Rate256 GT/s
FP16 (Half)8,192 GFLOPS
FP32 (Single)8,192 GFLOPS
FP64 (Double)512 GFLOPS
External
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