Home Comparison Xeon w7 3555 vs Xeon E7520

Xeon w7 3555 vs Xeon E7520

We compared two server CPUs: Xeon w7 3555 with 28 cores 2.7GHz and Xeon E7520 with 4 cores 1.866GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Xeon w7 3555 's Advantages
Released 14 years and 5 months late
Higher specification of memory (4800 vs 1333)
Newer PCIe version (5 vs 2)
Higher base frequency (2.7GHz vs 1.866GHz)
Larger L3 cache size (75MB vs 18MB)
More modern manufacturing process (10nm vs 45nm)
Xeon E7520 's Advantages
Lower TDP (95W vs 325W)

Score

VS

General Parameters

Aug 2024
Release Date
Mar 2010
Intel
Manufacturer
Intel
Server
Type
Server
Sapphire Rapids
Core Architecture
Nehalem-EX
Intel Socket 4677
Socket
Intel Socket 1567
N/A
Integrated Graphics
N/A
Xeon W (Sapphire Rapids)
Generation
Xeon(Beckton)

Package

-
Transistor Count
2.3 billions
10 nm
Manufacturing Process
45 nm
325 W
Power Consumption
95 W
Intel
Foundry
Intel
4x477 mm²
Die Size
684 mm²

CPU Performance

2.7 GHz
Performance Core Base Frequency
1.866 GHz
4.8 GHz
Performance Core Turbo Frequency
0
28
Total Core Count
4
56
Total Thread Count
8
100 MHz
Bus Frequency
133 MHz
27.0
Multiplier
14.0
80 KB per core
L1 Cache
64 KB per core
2 MB per core
L2 Cache
256 KB per core
75 MB
L3 Cache
18 MB shared
No
Unlocked Multiplier
No
1
SMP
8
2
AVX-512 FMA Ports
-

Memory Parameters

DDR5-4800
Memory Types
DDR3-1333
4 TB
Max Memory Size
-
8
Max Memory Channels
4
Yes
ECC Memory Support
Yes

Miscellaneous

5
PCIe Version
2
112
PCIe Lanes
-

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