General information
Type	CPU / Microprocessor
Market segment	Desktop
Family	Intel Core 2 Extreme
Model number	QX9770
CPU part numbers	EU80569XL088NL is an OEM/tray microprocessor BX80569QX9770 is a boxed microprocessor
Frequency	3.2 GHz / 3200 MHz
Bus speed	1600 MHz
Clock multiplier	8
Package	775-land Flip-Chip Land Grid Array (FC-LGA8) 1.48" x 1.48" (3.75 cm x 3.75 cm)
Socket	Socket 775 / T / LGA775
Introduction date	March 2008
End-of-Life date	Last order date is June 05, 2009 Last shipment date for tray processors is Feb 02, 2010 Last shipment date for boxed processors is Sept 04, 2009
S-spec numbers
Part number ES/QS processors Production processors   Q3YN Q9PM QEFW SLAN2 SLAWM BX80569QX9770       + + EU80569XL088NL + + + + +
Architecture / Microarchitecture
Instruction set	x86
Microarchitecture	Core
Processor codename	Yorkfield
Core stepping	C0 C1
CPUIDs	10676 10677
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 instruction caches 4 x 32 KB data caches
Level 2 cache size	2 x 6 MB
Multiprocessing	Uniprocessor
Extensions & Technologies	MMX instructions SSE / Streaming SIMD Extensions SSE2 / Streaming SIMD Extensions 2 SSE3 / Streaming SIMD Extensions 3 SSSE3 / Supplemental Streaming SIMD Extensions 3 EM64T / Extended Memory 64 technology / Intel 64 SSE4.1 / Streaming SIMD Extensions 4.1 VT-x / Virtualization technology
Security Features	NX / XD / Execute disable bit
Low power features	Enhanced Intel SpeedStep technology Stop Grant state Halt state Extended Halt state Extended Stop Grant State Sleep state Deep Sleep state Deeper Sleep state
Integrated Graphics Processing Unit
None
Electrical / Thermal parameters
V core	0.85V - 1.3625V
Minimum/Maximum operating temperature	5°C - 55.5°C
Maximum power dissipation	174.42 Watt
Thermal Design Power	136 Watt
Notes on Intel Core 2 Extreme QX9770
Binary compatible with 32-bit x86 software Bus frequency is 400 MHz. Because the processor uses Quad Data Rate bus the effective bus speed is 1600 MHz