Intel Xeon Processor Specification Update

Intel
®
Xeon
®
Processor Specification Update 13
Identification Information
Cache and TLB descriptor parameters are provided in the EAX, EBX, ECX and EDX registers
after the Processor Signature instruction is executed with a 2 in the EAX register. Please refer to the
Intel Processor Identification and the Processor Signature Instruction Application Note (AP-485)
for further information on the Processor Signature instruction.
Table 1. Intel
®
Xeon
®
Processor Identification and Package Information (Sheet 1 of 5)
S-Spec
Number
Core
Stepping
Processor
Signature
Speed
Core/Front
Side Bus
(GHz/MHz)
L2 Size
(Kbytes)
L3 Size
(Kbytes)
Processor
Interposer
Revision
Package and
Revision
Notes
SL4WX C1 0F0Ah 1.40/400 256-KB B0 603-pin micro-PGA
interposer with 31 mm
OLGA rev 2.0
1, 4
SL56G C1 0F0Ah 1.40/400 256-KB B0 603-pin micro-PGA
interposer with 31 mm
OLGA rev 2.0
1, 2, 4
SL4WY C1 0F0Ah 1.50/400 256-KB B0 603-pin micro-PGA
interposer with 31 mm
OLGA rev 2.0
1, 4
SL4ZT C1 0F0Ah 1.50/400 256-KB B0 603-pin micro-PGA
interposer with 31 mm
OLGA rev 2.0
1, 2, 4
SL56N C1 0F0Ah 1.70/400 256-KB B0 603-pin micro-PGA
interposer with 31 mm
OLGA rev 2.0
1, 4
SL56H C1 0F0Ah 1.70/400 256-KB B0 603-pin micro-PGA
interposer with 31 mm
OLGA rev 2.0
1, 2, 4
SL5TD D0 0F12h 1.50/400 256-KB C0 603-pin micro-PGA
interposer with 31 mm
FC-BGA package
1, 4
SL5U6 D0 0F12h 1.50/400 256-KB C0 603-pin micro-PGA
interposer with 31 mm
FC-BGA package
1, 2, 3,
4
SL5TE D0 0F12h 1.70/400 256-KB C0 603-pin micro-PGA
interposer with 31 mm
FC-BGA package.0
1,4
SL5U7 D0 0F12h 1.70/400 256-KB C0 603-pin micro-PGA
interposer with 31 mm
FC-BGA package
1, 2, 3,
4
SL5TH D0 0F12h 2/400 256-KB C0 603-pin micro-PGA
interposer with 31 mm
FC-BGA package 0
1, 3, 4
SL5U8 D0 0F12h 2/400 256-KB C0 603-pin micro-PGA
interposer with 31 mm
FC-BGA package
1, 2, 3,
4
SL5Z8 B0 0F24h 1.80/400 512-KB 01 603-pin micro-PGA
interposer with 35 mm
FC-BGA package
1
SL622 B0 0F24h 1.80/400 512-KB 01 603-pin micro-PGA
interposer with 35 mm
FC-BGA package
1, 2
SL5Z9 B0 0F24h 2/400 512-KB 01 603-pin micro-PGA
interposer with 35 mm
FC-BGA package
1
SL623 B0 0F24h 2/400 512-KB 01 603-pin micro-PGA
interposer with 35 mm
FC-BGA package
1, 2