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Larrabee - Microarchitectures - Intel
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Larrabee µarch
General Info
Arch TypeGPU
DesignerIntel
ManufacturerIntel
IntroductionAugust 12, 2008
Phase-out2010
Process45 nm, 32 nm
Core Configs8, 16, 24, 32, 40, 48
Instructions
ISAx86
ExtensionsL1OM
Succession

Larrabee (LRB) was an experimental graphics processing unit microarchitecture designed by Intel for General-purpose GPU computing which built on the earlier Polaris research chip.

codenameLarrabee +
core count8 +, 16 +, 24 +, 32 +, 40 + and 48 +
designerIntel +
first launchedAugust 12, 2008 +
full page nameintel/microarchitectures/larrabee +
instance ofmicroarchitecture +
instruction set architecturex86 +
manufacturerIntel +
microarchitecture typeGPU +
nameLarrabee +
phase-out2010 +
process32 nm (0.032 μm, 3.2e-5 mm) + and 45 nm (0.045 μm, 4.5e-5 mm) +