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Spec Mobility Radeon HD 5770 ATI
Overview
Product name ATI Mobility Radeon HD 5770
Architecture TeraScale 2
Generation / family Radeon HD 5000 Series
Launch date 2010-01-07
Market segment Mobile
Board type / entry type Laptop GPU
GPU
Process node TSMC 40 nm
Die size 104 mm²
Transistor count 0.63 billion
GPU chip Madison
Stream Processors 400
ROPs 8
TMUs 20
Clocks
Base / Core clock 650 MHz
Boost clock 650 MHz
Memory clock 800 MHz
Memory
Memory size 1 GB
Memory type GDDR5
Memory bus width 128-bit
Memory bandwidth 51.2 GB/s
Bus / Interface
Bus interface PCIe 2.0 x16
AGP / PCI / PCIe distinction PCIe
Power
TDP / TBP / board power 30 W
Features
DirectX support DirectX 11.0
OpenGL support OpenGL 4.4
Shader Model 5.0
Performance / Benchmarks
FP32 throughput 0.52 TFLOPS

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