Intel Xeon X5650 (2.66GHz/6-core/12MB/95W) Processor Kit - SLBV3

Essentials

Product CollectionLegacy Intel® Xeon® Processors
Code NameProducts formerly Westmere EP
Vertical SegmentServer
Processor NumberX5650
StatusDiscontinued
Launch DateQ1'10
Lithography32 nm

Performance

# of Cores6
# of Threads12
Processor Base Frequency2.66 GHz
Max Turbo Frequency3.06 GHz
Cache12 MB SmartCache
Bus Speed6.4 GT/s QPI
# of QPI Links2
TDP95 W
VID Voltage Range0.750V-1.350V

Memory Specifications

Max Memory Size (dependent on memory type)288 GB
Memory TypesDDR3 800/1066/1333
Max # of Memory Channels3
Max Memory Bandwidth32 GB/s
Physical Address Extensions40-bit
ECC Memory Supported ‡Yes

Package Specifications

Sockets SupportedFCLGA1366
Max CPU Configuration2
TCASE81.3°C
Package Size42.5mm X 45mm
Low Halogen Options AvailableSee MDDS

Advanced Technologies

Intel® Turbo Boost Technology ‡1.0
Intel® Hyper-Threading Technology ‡Yes
Intel® Virtualization Technology (VT-x) ‡Yes
Intel® Virtualization Technology for Directed I/O (VT-d) ‡Yes
Intel® VT-x with Extended Page Tables (EPT) ‡Yes
Intel® 64 ‡Yes
Instruction Set64-bit
Instruction Set ExtensionsIntel® SSE4.2
Idle StatesYes
Enhanced Intel SpeedStep® TechnologyYes
Intel® Demand Based SwitchingYes
Thermal Monitoring TechnologiesNo

Security & Reliability

Intel® AES New InstructionsYes
Intel® Trusted Execution Technology ‡Yes
Execute Disable Bit ‡Yes