HomeGPU DirectoryMobility Radeon HD 4670 Mac Edition
amddiscreteReleased 2009-09-16

Mobility Radeon HD 4670 Mac Edition

Architecture: TeraScale • Generation: M9x(Mobility HD 4600)

VRAM Capacity
0.25 GB
GDDR3
FP32 Compute
0.435 TFLOPS
Single Precision
Thermal TDP
35 W
Max Sustained Power
Memory Bandwidth
25.28 GB/s
128-bit Bus

Silicon & Compute Pipeline

MicroarchitectureTeraScale
Generation SeriesM9x(Mobility HD 4600)
Process Node55 nm
Die Size146 mm²
Transistor Count0.514 Billion
Shading Units / CUDA Cores320

Clock Speeds & Bus Interface

Base Clock Speed680 MHz
Boost Clock Speed680 MHz
Memory Clock790 MHz
Memory Bus Width128-bit
Bus InterfaceMXM-A (3.0)
Supported APIsDirectX 10.1
Data Source: open-gpu-db (upstream: dbgpu). Licensed under ODbL Open Data.
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