Itanium2 Specs Integer ALU's •6 multimedia ALU's •6 Extended Precision FP Units •2 Single Precision FP units •2 Load and Store Units •2 Branch Units •3 Stage 6 Wide Pipeline •8 L1 Cache •32k L2 Cache •256K L3 Cache(on die)þ •3MB Clock initially •1Ghz to on Montvale –Up Itanium2 Improvements a 180nm process •Initially to 130nm in 2003 –Increased increased to 90nm in 2007 –Further Thermal Management •Improved Speed increased to 1.0Ghz •Clock Speed Increase from 266Mhz to 400Mhz •Bus cache moved on die •L3 access rate –Faster
Itanium2 Specs •6 Integer ALU's •6 multimedia ALU's •2 Extended Precision FP Units •2 Single Precision FP units •2 Load and Store Units •3 Branch Units •8 Stage 6 Wide Pipeline •32k L1 Cache •256K L2 Cache •3MB L3 Cache(on die)þ •1Ghz Clock initially –Up to on Montvale Itanium2 Improvements •Initially a 180nm process –Increased to 130nm in 2003 –Further increased to 90nm in 2007 •Improved Thermal Management •Clock Speed increased to 1.0Ghz •Bus Speed Increase from 266Mhz to 400Mhz •L3 cache moved on die –Faster access rate
Itanium-2.docx