Processor
Processor model	X5670
Processor base frequency	2.93 GHz
Processor family	Intel® Xeon® 5000 Sequence
Processor cores	6
Processor socket	Socket B (LGA 1366)
Component for	Server/workstation
Processor lithography	32 nm
Processor threads	12
System bus rate	6.4 GT/s
Processor operating modes	64-bit
Processor cache	12 MB
Processor cache type	L3
Thermal Design Power (TDP)	95 W
VID Voltage Range	0.750 - 1.350 V
Bus type	QPI
Number of QPI links	2
Memory bandwidth supported by processor (max)	32 GB/s

Memory
Maximum internal memory supported by processor	288 GB
Memory types supported by processor	DDR3-SDRAM
Memory clock speeds supported by processor	800, 1066, 1333 MHz
Memory channels	Triple-channel
ECC

Graphics
On-board graphics card

Features
Execute Disable Bit
Idle States
Market segment	Server
CPU configuration (max)	1

Processor special features
Intel® Hyper Threading Technology (Intel® HT Technology)
Intel® Turbo Boost Technology
Enhanced Intel SpeedStep Technology
Intel Trusted Execution Technology
Intel VT-x with Extended Page Tables (EPT)
Intel Demand Based Switching
Intel Virtualization Technology (VT-x)
Intel Virtualization Technology for Directed I/O (VT-d)

Operational conditions
Tcase	81.3 °C

Other features
Intel® Virtualization Technology (Intel® VT)	VT-d, VT-x