c 2 Quad Q9450 specifications
General information
Type
CPU / Microprocessor
Market segment
Desktop
Family
CPU part numbers
EU80569PJ067N is an OEM/tray microprocessor
BX80569Q9450 is a boxed processor with fan and heatsink (English version)
BXC80569Q9450 is a boxed processor with fan and heatsink (Chinese version)
Frequency ?
2667 MHz
Bus speed ?
1333 MHz
Clock multiplier ?
8
Socket 775
S-spec numbers
Architecture / Microarchitecture
Microarchitecture
c
Processor c ?
Yorkfield
c steppings ?
C0 (Q7UP, SLAN6)
C1 (QEGB, SLAWR)
CPUIDs
676 (Q7UP)
10677 (SLAWR)
Manufacturing process
0.045 micron
820 million transistors
Die
214mm2
Data width
64 bit
The number of CPU cores
4
The number of threads
4
Floating Point Unit
Integrated
Level 1 cache size ?
4 x 32 KB 8-way set associative instruction caches
4 x 32 KB 8-way set associative data caches
Level 2 cache size ?
2 x 6 MB 24-way set associative caches (each L2 cache is shared between 2 cores)
Multiprocessing
Uniprocessor
Features
MMX instructions
SSE / Streaming SIMD Extensions
SSE2 / Streaming SIMD Extensions 2
SSE3 / Streaming SIMD Extensions 3
SSSE3 / Supplemental Streaming SIMD Extensions 3
NX / XD / Execute disable bit ?
SSE4.1 / Streaming SIMD Extensions 4.1 ?
VT-x / Virtualization technology ?
VT-d / Virtualization for directed I/O
TXT / Trusted Execution technology
Low power features
Enhanced / technology ?
Stop Grant state ?
Halt state
Extended Halt state
Extended Stop Grant State
Sleep state ?
Deep Sleep state ?
Deeper Sleep state ?
Integrated peripherals / components
Integrated graphics
None
Electrical / Thermal parameters
V c ?
0.85V - 1.3625V
Minimum/Maximum operating temperature ?
5°C - 71.4°C
Minimum/Maximum power dissipation ?
12 Watt (TDP in extended HALT state) / 132.48 Watt
Thermal Design Power ?
95 Watt