Home Comparison Intel Xeon E3 1270 v5 vs Xeon w7 2555X

Intel Xeon E3 1270 v5 vs Xeon w7 2555X

We compared two server CPUs: Intel Xeon E3 1270 v5 with 4 cores 3.6GHz and Xeon w7 2555X with 14 cores 3.3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E3 1270 v5 's Advantages
Higher base frequency (3.6GHz vs 3.3GHz)
Lower TDP (80W vs 210W)
Xeon w7 2555X 's Advantages
Released 8 years and 10 months late
Higher specification of memory (4800 vs 2133)
Newer PCIe version (5 vs 3)
Larger L3 cache size (33.75MB vs 8MB)
More modern manufacturing process (10nm vs 14nm)

Score

VS

General Parameters

Oct 2015
Release Date
Aug 2024
Intel
Manufacturer
Intel
Server
Type
Server
Skylake-DT
Core Architecture
Sapphire Rapids
Intel Socket 1151
Socket
Intel Socket 4677
N/A
Integrated Graphics
N/A
Xeon E3 (Skylake-DT)
Generation
Xeon W (Sapphire Rapids)

Package

1.75 billions
Transistor Count
-
14 nm
Manufacturing Process
10 nm
80 W
Power Consumption
210 W
Intel
Foundry
Intel
122 mm²
Die Size
-

CPU Performance

3.6 GHz
Performance Core Base Frequency
3.3 GHz
4 GHz
Performance Core Turbo Frequency
4.8 GHz
4
Total Core Count
14
8
Total Thread Count
28
100 MHz
Bus Frequency
100 MHz
36.0
Multiplier
33.0
64 K per core
L1 Cache
80 KB per core
256 K per core
L2 Cache
2 MB per core
8 MB shared
L3 Cache
33.75 MB
No
Unlocked Multiplier
Yes
1
SMP
1
-
AVX-512 FMA Ports
2

Memory Parameters

DDR3,DDR4-2133
Memory Types
DDR5-4800
-
Max Memory Size
2 TB
2
Max Memory Channels
4
Yes
ECC Memory Support
Yes

Miscellaneous

3
PCIe Version
5
16
PCIe Lanes
64

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