Home Comparison Xeon L7555 vs Intel Xeon E5 4620

Xeon L7555 vs Intel Xeon E5 4620

Xeon L7555
VS
Intel Xeon E5 4620
Intel Xeon L7555
Intel Xeon E5-4620
We compared two server CPUs: Xeon L7555 with 8 cores 1.866GHz and Intel Xeon E5 4620 with 8 cores 2.2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Xeon L7555 's Advantages
Higher specification of memory (1333 vs 3)
Larger L3 cache size (18MB vs 16MB)
Lower TDP (95W vs 130W)
Intel Xeon E5 4620 's Advantages
Released 2 years and 2 months late
Newer PCIe version (3 vs 2)
Higher base frequency (2.2GHz vs 1.866GHz)
More modern manufacturing process (32nm vs 45nm)

Score

Xeon L7555
VS
Intel Xeon E5 4620

General Parameters

Mar 2010
Release Date
May 2012
Intel
Manufacturer
Intel
Server
Type
Server
Nehalem-EX
Core Architecture
Sandy Bridge-EP
Intel Socket 1567
Socket
Intel Socket 2011
N/A
Integrated Graphics
N/A
Xeon(Beckton)
Generation
Xeon E5 (Sandy Bridge-EP)

Package

2.3 billions
Transistor Count
2.27 billions
45 nm
Manufacturing Process
32 nm
95 W
Power Consumption
130 W
Intel
Foundry
Intel
684 mm²
Die Size
435 mm²

CPU Performance

1.866 GHz
Performance Core Base Frequency
2.2 GHz
2.533 GHz
Performance Core Turbo Frequency
2.6 GHz
8
Total Core Count
8
16
Total Thread Count
16
133 MHz
Bus Frequency
100 MHz
14.0
Multiplier
26.0
64 KB per core
L1 Cache
64 KB per core
256 KB per core
L2 Cache
256 KB per core
18 MB shared
L3 Cache
16 MB shared
No
Unlocked Multiplier
No
8
SMP
4

Memory Parameters

DDR3-1333
Memory Types
DDR3
4
Max Memory Channels
4
Yes
ECC Memory Support
Yes

Miscellaneous

2
PCIe Version
3

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