Intel9xx No C 1 Stepping For Pentium D 920

Intel has decided to keep the Pentium D Processor 920 on the B-1
stepping through End of Life. Intel® Pentium® D Processors 930, 940 and 950 will
undergo the following changes for the B-1 to C-1 processor stepping conversion:

• CPUID will change from F62 to F64
• C-1 is pin compatible with B-1
• New S-specs for converting products
• The advanced power management features Enhanced HALT State and Enhanced Intel
SpeedStep® Technology will be enabled
• The Pentium D Processor 940 change from the 2005 Performance FMB (130W) to the
2005 Mainstream FMB (95W)
• Pentium D Processor 950 will also change from the 2005 Performance FMB (130W)
to the 2005 Mainstream FMB (95W)

Intel9xx No C 1 Stepping For Pentium D 920

Intel has decided to keep the Pentium D Processor 920 on the B-1
stepping through End of Life. Intel® Pentium® D Processors 930, 940 and 950 will
undergo the following changes for the B-1 to C-1 processor stepping conversion:

?ECPUID will change from F62 to F64
?EC-1 is pin compatible with B-1
?ENew S-specs for converting products
?EThe advanced power management features Enhanced HALT State and Enhanced Intel
SpeedStep® Technology will be enabled
?EThe Pentium D Processor 940 change from the 2005 Performance FMB (130W) to the
2005 Mainstream FMB (95W)
?EPentium D Processor 950 will also change from the 2005 Performance FMB (130W)
to the 2005 Mainstream FMB (95W)