Specification Update

Intel
®
Xeon
®
Processor 7000 Series 13
Specification Update, March 2010
AS = Dual-Core Intel
®
Xeon
®
Processor 7200 Series and Quad-Core Intel
®
Xeon
®
Processor 7300 Series
AT = Intel
®
Celeron® Processor 200 Series
AV = Intel
®
Core™2 Extreme processor QX9000
Δ
series and Intel® Core™2 Quad
processor Q9000
Δ
series
AW = Intel
®
Core™ 2 Duo processor E8000 series
AX = Quad-Core Intel
®
Xeon
®
processor 5400 series
AY = Dual-Core Intel
®
Xeon
®
processor 5200 series
AZ = Intel
®
Core™2 Duo Processor and Intel
®
Core™2 Extreme Processor on 45-nm
Process
AAA = Quad-Core Intel
®
Xeon
®
processor 3300 series
AAB = Dual-Core Intel
®
Xeon® E3110 Processor
AAC = Intel
®
Celeron
®
dual-core processor E1000 series
AAD = Intel® Core™2 Extreme Processor QX9775
Δ
AAE = Intel® Atom™ processor Z5xx series
AAF = Intel® Atom™ processor 200 series
AAG = Intel® Atom™ processor N series
AAH = Intel® Atom™ Processor 300 series
AAI = Intel® Xeon® Processor 7400 Series
AAJ = Intel® Core™ i7 and Intel® Core™ i7 Extreme Edition
AAK = Intel® Xeon® Processor 5500 Series
AAL = Intel® Pentium Dual-Core Processor E5000
Δ
Series
The Specification Updates for the Pentium
®
processor, Pentium
®
Pro processor, and
other Intel products do not use this convention.
Table 2. Errata (Sheet 1 of 5)
Number A-0 Status Description
A1 X No Fix Transaction is not retired after BINIT#
A2 X No Fix Invalid opcode 0FFFh requires a ModRM byte
A3 X No Fix Processor may hang due to speculative page walks to non-existent system
memory
A4 X No Fix Memory type of the load lock different from its corresponding store unlock
A5 X No Fix Machine Check Architecture error reporting and recovery may not work as
expected
A6 X No Fix Debug mechanisms may not function as expected
A7 X No Fix Cascading of performance counters does not work correctly when forced overflow
is enabled
A8 X No Fix EMON event counting of x87 loads may not work as expected
A9 X No Fix System bus interrupt messages without data and which receive a hard-failure
response may hang the processor
A10 X No Fix The processor signals page fault exception (#PF) instead of alignment check
exception (#AC) on an unlocked CMPXCHG8B instruction