Intel Xeon E7 8880L v3 vs Intel Xeon E5 4655 v3

VS

Intel Xeon E7-8880L v3

Intel Xeon E5-4655 v3

We compared two server CPUs: Intel Xeon E7 8880L v3 with 18 cores 2GHz and Intel Xeon E5 4655 v3 with 6 cores 2.9GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E7 8880L v3 's Advantages

Larger L3 cache size (45MB vs 30MB)

Lower TDP (115W vs 135W)

Intel Xeon E5 4655 v3 's Advantages

Higher specification of memory (2133 vs 1866)

Higher base frequency (2.9GHz vs 2GHz)

Score

Intel Xeon E7 8880L v3

VS

Intel Xeon E5 4655 v3

General Parameters

Jun 2015

Release Date

Jun 2015

Intel

Manufacturer

Intel

Server

Type

Server

Haswell-EX

Core Architecture

Haswell-EP

Intel Socket 2011-3

Socket

Intel Socket 2011-3

N/A

Integrated Graphics

N/A

Xeon E7 (Haswell-EX)

Generation

Xeon E5 (Haswell-EP)

Package

1.4 billions

Transistor Count

2.6 billions

22 nm

Manufacturing Process

22 nm

115 W

Power Consumption

135 W

70 °C

Peak Operating Temperature

84 °C

Intel

Foundry

Intel

160 mm²

Die Size

356 mm²

CPU Performance

2 GHz

Performance Core Base Frequency

2.9 GHz

2.8 GHz

Performance Core Turbo Frequency

3.2 GHz

18

Total Core Count

6

36

Total Thread Count

12

100 MHz

Bus Frequency

100 MHz

20.0

Multiplier

29.0

64 K per core

L1 Cache

64 K per core

256 K per core

L2 Cache

256 K per core

45 MB shared

L3 Cache

30 MB shared

No

Unlocked Multiplier

No

8

SMP

4

Memory Parameters

DDR3,DDR4-1866

Memory Types

DDR4-2133

2

Max Memory Channels

4

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

3

32

PCIe Lanes

40

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