AMD Radeon HD 7640G Full Specs
256 Shaders 685MHz |
Shared Memory25.6GB/s · |
·· 350.7 GFLOPS |
Form Factor iGPU |
TDP Shared |
Clock Speed ··· |
Peak OPS 350.7 GFLOPSFP32 |
FP32 350.7 GFLOPS |
Pixel Rate 5.5 GPixel/s |
Texture Rate 11 GTexel/s |
Shaders 256 Shaders |
TMUs 16 TMUs |
ROPs 8 ROPs |
CUs 4 CUs |
Base Clock 496MHz |
Boost Clock 685MHz |
L2 Cache 256KB shared |
Shared Memory · |
Memory Bus 128-bit |
Memory Speed 1.6GT/s |
Memory Bandwidth 25.6GB/s |
Multi-Monitor 2 |
Decoder Model UVD 3.1 |
Form Factor iGPU |
Manufacturer |
Chip Designer |
Architecture |
Family |
Branding  |
Codename Devastator |
Market Segment Laptop |
Release Date May 1, 2012 |
Foundry GlobalFoundries |
Fabrication Node 32nm |
Die Size 246mm² |
Transistor Count 1.3 Billion |
Transistor Density 5 MTr/mm² |
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