Acer AT310 F2 Service Manual page 16

Quad-Core Intel Xeon
Specification
Processor XE3-1280
number
CPU speed 3.5 GHz
Bus speed External Clock
Frequency
(BLK)
100 MHz
Bus/core ratio Core Max
Ratio Limit 35
Core Min
Ratio Limit 16
Intel Smart 8 MB
cache size
Cores/Threads 4/8
Memory Up to 1333
Controller MHz
Frequency
Core stepping D-2
CPUID string 0x206A7
Thermal 95 W
specification
Lithography 32 nm
XE3-1270 XE3-1240
3.4 GHz 3.3 GHz
External Clock External Clock
Frequency Frequency
(BLK) (BLK)
100 MHz 100 MHz
Core Max Ratio Core Max Ratio
Limit 34 Limit 33
Core Min Ratio Core Min Ratio
Limit 16 Limit 16
8 MB 8 MB
4/8 4/8
Up to 1333 Up to 1333
MHz MHz
D-2 D-2
0x206A7 0x206A7
80 W 80 W
32 nm 32 nm
12
Description
XE3-1230
3.2 GHz
External Clock
Frequency
(BLK)
100 MHz
Core Max Ratio
Limit 32
Core Min Ratio
Limit 16
8 MB
4/8
Up to 1333
MHz
D-2
0x206A7
80 W
32 nm
XE3-1225 XE3-1220
3.1 GHz 3.1 GHz
External Clock External Clock
Frequency Frequency
(BLK) (BLK)
100 MHz 100 MHz
Core Max Ratio Core Max
Limit 31 Ratio Limit 31
Core Min Ratio Core Min
Limit 16 Ratio Limit 16
6 MB 6 MB
4/8 4/8
Up to 1333 Up to 1333
MHz MHz
D-2 D-2
0x206A7 0x206A7
95 W 80 W
32 nm 32 nm