Home Comparison Xeon w7 3555 vs Intel Xeon E5 2643 v2

Xeon w7 3555 vs Intel Xeon E5 2643 v2

We compared two server CPUs: Xeon w7 3555 with 28 cores 2.7GHz and Intel Xeon E5 2643 v2 with 6 cores 3.5GHz . 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 10 years and 11 months late
Higher specification of memory (4800 vs 3)
Newer PCIe version (5 vs 3)
Larger L3 cache size (75MB vs 15MB)
More modern manufacturing process (10nm vs 22nm)
Intel Xeon E5 2643 v2 's Advantages
Higher base frequency (3.5GHz vs 2.7GHz)
Lower TDP (130W vs 325W)

Score

VS

General Parameters

Aug 2024
Release Date
Sep 2013
Intel
Manufacturer
Intel
Server
Type
Server
Sapphire Rapids
Core Architecture
Ivy Bridge-EP
Intel Socket 4677
Socket
Intel Socket 2011
N/A
Integrated Graphics
N/A
Xeon W (Sapphire Rapids)
Generation
Xeon E5 (Ivy Bridge-EP)

Package

-
Transistor Count
1.4 billions
10 nm
Manufacturing Process
22 nm
325 W
Power Consumption
130 W
Intel
Foundry
Intel
4x477 mm²
Die Size
160 mm²

CPU Performance

2.7 GHz
Performance Core Base Frequency
3.5 GHz
4.8 GHz
Performance Core Turbo Frequency
0
28
Total Core Count
6
56
Total Thread Count
12
100 MHz
Bus Frequency
100 MHz
27.0
Multiplier
35.0
80 KB per core
L1 Cache
64 K per core
2 MB per core
L2 Cache
256 K per core
75 MB
L3 Cache
15 MB shared
No
Unlocked Multiplier
No
1
SMP
2
2
AVX-512 FMA Ports
-

Memory Parameters

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

Miscellaneous

5
PCIe Version
3
112
PCIe Lanes
-

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