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Spec Radeon HD 6490M AMD
Overview
Product name AMD Radeon HD 6490M
Architecture TeraScale 2
Generation / family Radeon HD 6000 Series
Launch date 2011-01-04
Market segment Gaming
Board type / entry type Reference GPU
GPU
Process node TSMC 40 nm
Die size 67 mm²
Transistor count 0.37 billion
GPU chip Seymour
Stream Processors 160
ROPs 4
TMUs 8
Clocks
Base / Core clock 800 MHz
Boost clock 800 MHz
Memory clock 800 MHz
Memory
Memory size 512 MB
Memory type GDDR5
Memory bus width 64-bit
Memory bandwidth 25.6 GB/s
Bus / Interface
Bus interface PCIe 2.0 x16
AGP / PCI / PCIe distinction PCIe
Features
DirectX support DirectX 11.0
OpenGL support OpenGL 4.4
Shader Model 5.0
Performance / Benchmarks
FP32 throughput 0.26 TFLOPS

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