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CPU

Intel

Intel Xeon L5645

Processor Released Feb 14, 2011

CPU cores: 6
CPU threads: 12^*
Maximum boost clock: 2.933 GHz^*
Thermal design power: 60 W

No matched benchmark results are available for this entry yet.

Processing & platform

CPU cores: 6
CPU threads: 12^*
Base clock: 2.4 GHz
CPU reference clock: 133 MHz^*
Maximum boost clock: 2.933 GHz^*
L3 cache: 12 MB
Socket / package: LGA 1366

Cache hierarchy

L3 / total
Level
L3
Scope
total
Size
12 MB

Compatible sockets

LGA 1366

Memory & storage

Rated memory bandwidth: 32 GB/s^*

Supported memory

DDR3-1333
Technology
DDR3
Transfer rate
1,333 MT/s

Power specifications

Thermal design power: 60 W

System configuration

Detailed specifications

Specifications · 35 fields

name: Xeon L5645^*
Release Date: Feb 14th, 2011^*
Part#: SLBVW^*
Frequency: 2.4^* GHz
Turbo Clock: up to 2.933 GHz^*
QPI Link: 2x 5.86 GT/s^*
Base Clock: 133^* MHz
Multiplier: 18.0x^*
Multiplier Unlocked: No^*
Voltage: 1.35^* V
Codename: Westmere-EP^*
Socket: Intel Socket 1366^*
Generation: Xeon (Westmere-EP)^*
Memory Support: DDR3^*
ECC Memory: Yes^*
# of Cores: 6^*
# of Threads: 12^*
SMP # CPUs: 2^*
Cache L1: 64 KB (per core)^*
Cache L2: 256 KB (per core)^*
Features: MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, Intel 64, HTT, EIST, XD-Bit, VT-x, VT-d, TXT, AES-NI, TBT 1.0^*
Foundry: Intel^*
Rated Speed: 1,333^* MT/s
Memory Bus: Triple-channel^*
Memory Bandwidth: 32^* GB/s
PCI-Express: Gen 2^*
Process Size: 32^* nm
Cache L3: 12 MB (shared)^*
Chipsets: Intel 5500, 5520, X58^*
Transistors: 1,170 million^*
Die Size: 239^* mm²
Package: FC-LGA10^*
Market: Server/Workstation^*
All Core Turbo: 2.66^* GHz
Production Status: End-of-life^*

* Provisional data