Mobility Radeon HD 4670 Mac Edition
General
ManufacturerATI
SeriesM9x(Mobility HD 4600)
GPU NameM96
ArchitectureTeraScale
GenerationM9x(Mobility HD 4600)
Release DateSep 2009
Bus InterfaceMXM-A (3.0)
Process & Die
FoundryTSMC
Process Size55 nm
Transistors514 M
Transistor Density3,500 K/mm²
Die Size146 mm²
Chip PackageFCBGA-880/962
Clock Speeds
Base Clock680 MHz
Boost Clock680 MHz
Memory
VRAM0.25 GB
Memory TypeGDDR3
Memory Clock790 MHz
Memory Bus128-bit
Bandwidth25.28 GB/s
Processing Units
Shading Units320
TMUs32
ROPs8
SMs0
Tensor Cores0
RT Cores0
Cache
L1 Cache16 KB
L2 Cache0.128 MB
Power & Thermals
TDP35 W
Dimensions
Outputs
API Support
DirectX10.1
OpenGL3.3
OpenCL1.1
Shader Model4.1
Theoretical Performance
Pixel Rate5.44 GP/s
Texture Rate21.76 GT/s
FP32 (Single)435.2 GFLOPS
External
TechPowerUpView →
Other M9x(Mobility HD 4600) Models