81Y9336 IBM 2.53GHz 5.86GT/s QPI 12MB L3 Cache Intel Xeon E5649

81Y9336 Specifications

IBM Intel Xeon E5649 2.53 GHz 6‑Core Server Processor

Manufacturer: IBM
Manufacturer Model: 81Y9336
Product Line: Intel Xeon Server CPU
Product Series: E5649 (Westmere‑EP)
Product Type: Server Processor
Product Name: IBM Intel Xeon E5649 2.53 GHz 6‑Core Processor

KEY FEATURES:
CPU Cores: 6
Operating Frequency: 2.53 GHz
Threads: 12
L3 Cache: 12 MB
Bus/Interconnect: QuickPath Interconnect (QPI) 5.86 GT/s
Socket Type: FCLGA1366
Process Technology: 32 nm
Thermal Design Power (TDP): ~80 W

PERFORMANCE:
Multicore Processing: Efficient multi‑threaded server performance (6 cores / 12 threads)
Designed For: Enterprise server workloads, virtualization, database computing

ENVIRONMENTAL & RELIABILITY:
Enterprise‑Grade: Built for reliable continuous 24×7 server operation
64‑bit Support: Yes (Intel 64 architecture)

PHYSICAL:
Form Factor: FCLGA1366 socket CPU
Typical Power: ~80 W TDP
Compatibility: Servers supporting Intel Xeon 5600 series processors