Radeon HD 6670
General
ManufacturerAMD
SeriesNorthern Islands(HD 6600)
GPU NameTurks
ArchitectureTeraScale 2
GenerationNorthern Islands(HD 6600)
Release DateApr 2011
Bus InterfacePCIe 2.0 x16
Process & Die
FoundryTSMC
Process Size40 nm
Transistors716 M
Transistor Density6,100 K/mm²
Die Size118 mm²
Chip PackageFCBGA-962
Clock Speeds
Base Clock800 MHz
Boost Clock800 MHz
Memory
VRAM1 GB
Memory TypeGDDR5
Memory Clock1,000 MHz
Memory Bus128-bit
Bandwidth64 GB/s
Processing Units
Shading Units480
TMUs24
ROPs8
SMs0
Tensor Cores0
RT Cores0
Cache
L1 Cache8 KB
L2 Cache0.25 MB
Power & Thermals
TDP66 W
Suggested PSU250 W
Power ConnectorsNone
Dimensions
Board Length168 mm
Outputs
Display Connectors1x DVI, 1x HDMI 1.3a, 1x VGA
API Support
DirectX11.0
OpenGL4.4
OpenCL1.2
Shader Model5.0
Theoretical Performance
Pixel Rate6.4 GP/s
Texture Rate19.2 GT/s
FP32 (Single)768 GFLOPS
External
TechPowerUpView →
Other Northern Islands(HD 6600) Models