Intel Xeon E7 8891 v3 vs Xeon w7 3555

VS

Intel Xeon E7-8891 v3

Intel Xeon w7-3555

We compared two server CPUs: Intel Xeon E7 8891 v3 with 10 cores 2.8GHz and Xeon w7 3555 with 28 cores 2.7GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E7 8891 v3 's Advantages

Higher base frequency (2.8GHz vs 2.7GHz)

Lower TDP (165W vs 325W)

Xeon w7 3555 's Advantages

Released 9 years and 2 months late

Higher specification of memory (4800 vs 1866)

Newer PCIe version (5 vs 3)

Larger L3 cache size (75MB vs 45MB)

More modern manufacturing process (10nm vs 22nm)

Score

Intel Xeon E7 8891 v3

VS

Xeon w7 3555

General Parameters

Jun 2015

Release Date

Aug 2024

Intel

Manufacturer

Intel

Server

Type

Server

Haswell-EX

Core Architecture

Sapphire Rapids

Intel Socket 2011-3

Socket

Intel Socket 4677

N/A

Integrated Graphics

N/A

Xeon E7 (Haswell-EX)

Generation

Xeon W (Sapphire Rapids)

Package

1.4 billions

Transistor Count

-

22 nm

Manufacturing Process

10 nm

165 W

Power Consumption

325 W

79 °C

Peak Operating Temperature

-

Intel

Foundry

Intel

160 mm²

Die Size

4x477 mm²

CPU Performance

2.8 GHz

Performance Core Base Frequency

2.7 GHz

3.5 GHz

Performance Core Turbo Frequency

4.8 GHz

10

Total Core Count

28

20

Total Thread Count

56

100 MHz

Bus Frequency

100 MHz

28.0

Multiplier

27.0

64 K per core

L1 Cache

80 KB per core

256 K per core

L2 Cache

2 MB per core

45 MB shared

L3 Cache

75 MB

No

Unlocked Multiplier

No

8

SMP

1

-

AVX-512 FMA Ports

2

Memory Parameters

DDR3,DDR4-1866

Memory Types

DDR5-4800

-

Max Memory Size

4 TB

2

Max Memory Channels

8

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

5

32

PCIe Lanes

112

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