Radeon HD 8670 OEM
General
ManufacturerAMD
SeriesSea Islands(HD 8600)
GPU NameOland
ArchitectureGCN 1.0
GenerationSea Islands(HD 8600)
Release DateJan 2013
Bus InterfacePCIe 3.0 x8
Process & Die
FoundryTSMC
Process Size28 nm
Transistors950 M
Transistor Density12,300 K/mm²
Die Size77 mm²
Chip PackageFCBGA-962
Clock Speeds
Base Clock1,000 MHz
Boost Clock1,050 MHz
Memory
VRAM2 GB
Memory TypeGDDR5
Memory Clock1,150 MHz
Memory Bus128-bit
Bandwidth73.6 GB/s
Processing Units
Shading Units384
TMUs24
ROPs8
SMs0
Tensor Cores0
RT Cores0
Cache
L1 Cache16 KB
L2 Cache0.25 MB
Power & Thermals
TDP75 W
Suggested PSU250 W
Power ConnectorsNone
Dimensions
Outputs
Display Connectors1x DVI, 1x HDMI 1.4a, 1x VGA
API Support
DirectX11.1
OpenGL4.6
Vulkan1.2
OpenCL1.2
Shader Model5.1
Theoretical Performance
Pixel Rate8.4 GP/s
Texture Rate25.2 GT/s
FP32 (Single)806.4 GFLOPS
FP64 (Double)50.4 GFLOPS
External
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