ATI Mobility Radeon HD 3870 X2 Full Specs
640 Shaders 660MHz |
1048MB GDDR3 |
·· 844.8 GFLOPS |
Form Factor MXM-II |
TDP 110W |
Clock Speed ·· |
Peak OPS 844.8 GFLOPSFP32 |
FP32 844.8 GFLOPS |
FP64 169 GFLOPS |
Pixel Rate 10.6 GPixel/s |
Texture Rate 10.6 GTexel/s |
Shaders 640 Shaders |
TMUs 32 TMUs |
ROPs 32 ROPs |
Boost Clock 660MHz |
L2 Cache 256KB shared |
1048MB GDDR3 |
Memory Speed 1.7GT/s |
TDP 110W |
Multi-Monitor 2 |
Decoder Model UVD 1.0 |
Form Factor MXM-II |
Manufacturer |
Chip Designer |
Architecture |
Family |
Branding  |
Codename Boom |
Chip Variant R680 XT |
Market Segment Laptop |
Release Date Sep 1, 2008 |
Foundry TSMC |
Fabrication Node 55nm |
Die Size 192mm² |
Transistor Count 666 Million |
Transistor Density 3.47 MTr/mm² |
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