Home Comparison Intel Xeon W 2155 vs Intel Xeon E7 8870

Intel Xeon W 2155 vs Intel Xeon E7 8870

Intel Xeon W 2155
VS
Intel Xeon E7 8870
Intel Xeon W-2155
Intel Xeon E7-8870
We compared two server CPUs: Intel Xeon W 2155 with 10 cores 3.3GHz and Intel Xeon E7 8870 with 10 cores 2.4GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon W 2155 's Advantages
Released 6 years and 4 months late
Higher specification of memory (2666 vs 3)
Higher base frequency (3.3GHz vs 2.4GHz)
More modern manufacturing process (14nm vs 32nm)
Intel Xeon E7 8870 's Advantages
Larger L3 cache size (30MB vs 13.75MB)
Lower TDP (130W vs 140W)

Score

Benchmark

Geekbench 6 Single Core
Intel Xeon W 2155 +196%
1095
Intel Xeon E7 8870
369
Geekbench 6 Multi Core
Intel Xeon W 2155 +111%
6459
Intel Xeon E7 8870
3059
Intel Xeon W 2155
VS
Intel Xeon E7 8870

General Parameters

Aug 2017
Release Date
Apr 2011
Intel
Manufacturer
Intel
Server
Type
Server
Skylake-W
Core Architecture
Westmere-EX
Intel Socket 2066
Socket
Intel Socket 1567
N/A
Integrated Graphics
N/A
Xeon W (Skylake-W)
Generation
Xeon E7 (Westmere-EX)

Package

-
Transistor Count
2.6 billions
14 nm
Manufacturing Process
32 nm
140 W
Power Consumption
130 W
68 °C
Peak Operating Temperature
-
Intel
Foundry
Intel
484 mm²
Die Size
513 mm²

CPU Performance

3.3 GHz
Performance Core Base Frequency
2.4 GHz
4.5 GHz
Performance Core Turbo Frequency
2.8 GHz
10
Total Core Count
10
20
Total Thread Count
20
100 MHz
Bus Frequency
133 MHz
33.0
Multiplier
18.0
64 K per core
L1 Cache
64 K per core
1 MB per core
L2 Cache
256 K per core
13.75 MB shared
L3 Cache
30 MB shared
No
Unlocked Multiplier
No
1
SMP
8
2
AVX-512 FMA Ports
-

Memory Parameters

DDR4-2666
Memory Types
DDR3
4
Max Memory Channels
Yes
ECC Memory Support
Yes

Miscellaneous

3
PCIe Version
-
48
PCIe Lanes
-

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