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Spec Mobility Radeon HD 4650 ATI
Overview
Product name ATI Mobility Radeon HD 4650
Architecture TeraScale
Generation / family Radeon HD 4000 Series
Launch date 2009-01-09
Market segment Mobile
Board type / entry type Laptop GPU
GPU
Process node TSMC 55 nm
Die size 146 mm²
Transistor count 0.51 billion
GPU chip M96
Stream Processors 320
ROPs 8
TMUs 32
Clocks
Base / Core clock 550 MHz
Boost clock 550 MHz
Memory clock 667 MHz
Memory
Memory size 1 GB
Memory type GDDR3
Memory bus width 128-bit
Memory bandwidth 21.34 GB/s
Bus / Interface
Bus interface PCIe 2.0 x16
AGP / PCI / PCIe distinction PCIe
Power
TDP / TBP / board power 35 W
Features
DirectX support DirectX 10.1
OpenGL support OpenGL 3.3
Shader Model 4.1
Performance / Benchmarks
FP32 throughput 0.35 TFLOPS

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