Intel Core i7-4550U vs Intel Xeon L5520

Table of Contents

Physical Specifications

Socket Intel BGA 1168 Intel Socket 1366
Foundry Intel Intel
Process size 22 nm 45 nm
Transistors 1,300 million 731 million
Die size 118 mm² 263 mm²
Package FC-BGA1168 FC-LGA8

Performance

Frequency 1500 MHz 2.266 GHz
Turbo clock up to 3 GHz up to 2.533 GHz
Base clock 100 MHz 133 MHz
Multiplier 15.0x 17.0x
Multiplier unlocked No No
TDP 15 W 60 W
Voltage 1.35 V

Architecture Details

Vertical Segment Mobile Server/Workstation
Production status unknown End-of-life
Release date Jun 4th, 2013 Mar 30th, 2009
Codename Haswell-ULT Gainestown
Generation Core i7 Xeon
Part SR16J SLBFA
Memory support DDR3 DDR3 Triple-channel
ECC memory No Yes
PCI Express Gen 2

Cores

Total Cores 2 4
Total Threads 4 8
SMP # CPUs 1 2
Integrated graphics HD Graphics 5000

Cache

Cache L1 64K (per core) 64K (per core)
Cache L2 256K (per core) 256K (per core)
Cache L3 4MB (shared) 8MB (shared)

Features & Technologies

AES-NI Yes
AVX Yes
EIST Yes Yes
HTT Yes Yes
Intel 64 Yes Yes
MMX Yes Yes
SSE Yes Yes
SSE2 Yes Yes
SSE3 Yes Yes
SSE4.2 Yes Yes
SSSE3 Yes Yes
TXT Yes Yes
VT-d Yes
VT-x Yes Yes
XD bit Yes
XD-Bit Yes

Compare

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