Q9650, Q9550, Q9550S 비교

Product Name	Intel® Core™2 Quad Processor Q9550 (12M Cache, 2.83 GHz, 1333 MHz FSB)	Intel® Core™2 Quad Processor Q9550S (12M Cache, 2.83 GHz, 1333 MHz FSB)	Intel® Core™2 Quad Processor Q9650 (12M Cache, 3.00 GHz, 1333 MHz FSB)
Code Name	Yorkfield	Yorkfield	Yorkfield
- Essentials
Status	End of Life	End of Life	End of Life
Launch Date	Q1'08	Q1'09	Q3'08
Processor Number	Q9550	Q9550S	Q9650
Cache	12 MB L2 Cache	12 MB L2 Cache	12 MB L2 Cache
Bus Type	FSB	FSB	FSB
System Bus	1333 MHz	1333 MHz	1333 MHz
FSB Parity	Yes	Yes	No
Instruction Set	64-bit	64-bit	64-bit
Embedded Options Available	No	No	No
Lithography	45 nm	45 nm	45 nm
VID Voltage Range	0.8500V-1.3625V	0.8500V-1.3625V	0.8500V-1.3625V
Recommended Customer Price	BOX : $287.00	BOX : $340.00	BOX : $339.00
Datasheet	Link	Link	Link
- Performance
# of Cores	4	4	4
Processor Base Frequency	2.83 GHz	2.83 GHz	3 GHz
TDP	95 W	65 W	95 W
- Package Specifications
TCASE	71.4°C	76.3°C	71.4°C
Package Size	37.5mm x 37.5mm	37.5mm x 37.5mm	37.5mm x 37.5mm
Processing Die Size	214 mm2	214 mm2	214 mm2
# of Processing Die Transistors	820 million	820 million	820 million
Sockets Supported	LGA775	LGA775	LGA775
Low Halogen Options Available	See MDDS	See MDDS	See MDDS
- Advanced Technologies
Intel® Turbo Boost Technology ‡	No	No	No
Intel® Hyper-Threading Technology ‡	No	No	No
Intel® Virtualization Technology (VT-x) ‡	Yes	Yes	Yes
Intel® Virtualization Technology for Directed I/O (VT-d) ‡	Yes	Yes	Yes
Intel® 64 ‡	Yes	Yes	Yes
Idle States	Yes	Yes	Yes
Enhanced Intel SpeedStep® Technology	Yes	Yes	Yes
Intel® Demand Based Switching	No	No	No
Thermal Monitoring Technologies	Yes	Yes	Yes
- Intel® Data Protection Technology
AES New Instructions	No	No	No
- Intel® Platform Protection Technology
Trusted Execution Technology ‡	Yes	Yes	Yes
Execute Disable Bit ‡	Yes	Yes	Yes

 

FSB parity : FSB parity provides error checking on data sent on the FSB (Front Side Bus).