81Y6021 IBM 2.93GHz 5.86GT/s QPI 12MB L3 Cache Intel Xeon X5647

81Y6021 Specifications

IBM Intel Xeon X5667 3.06 GHz 4‑Core Server Processor

Manufacturer: IBM
Manufacturer Model: 81Y6021
Product Line: IBM Xeon Processor
Product Series: Intel Xeon X5667
Product Type: Server Microprocessor
Product Name: IBM Intel Xeon X5667 3.06 GHz Quad‑Core Processor

KEY FEATURES:
Processor Model: Intel Xeon X5667
Core Count: 4
Thread Count: 8
Base Clock Speed: 3.06 GHz
Cache (L3): 12 MB

PERFORMANCE:
QuickPath Interconnect (QPI): 6.40 GT/s
Turbo Boost Frequency: Up to ~3.46 GHz
Manufacturing Technology: 32 nm
Thermal Design Power (TDP): ~95 W

ENVIRONMENTAL & RELIABILITY:
Designed for enterprise server environments with multi‑core compute workloads
Supports Intel Hyper‑Threading and advanced virtualization technologies

PHYSICAL:
Socket Type: FCLGA1366
Typical Power Consumption: ~95 W
Package: Server CPU package