Intel Xeon E7 4820 v3 vs Intel Xeon W 2123

VS

Intel Xeon E7-4820 v3

Intel Xeon W-2123

We compared two server CPUs: Intel Xeon E7 4820 v3 with 10 cores 1.9GHz and Intel Xeon W 2123 with 4 cores 3.6GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E7 4820 v3 's Advantages

Larger L3 cache size (25MB vs 8.25MB)

Lower TDP (115W vs 120W)

Intel Xeon W 2123 's Advantages

Released 2 years and 2 months late

Higher specification of memory (2666 vs 1866)

Higher base frequency (3.6GHz vs 1.9GHz)

More modern manufacturing process (14nm vs 22nm)

Score

Intel Xeon E7 4820 v3

VS

Intel Xeon W 2123

General Parameters

Jun 2015

Release Date

Aug 2017

Intel

Manufacturer

Intel

Server

Type

Server

Haswell-EX

Core Architecture

Skylake-W

Intel Socket 2011-1

Socket

Intel Socket 2066

N/A

Integrated Graphics

N/A

Xeon E7 (Haswell-EX)

Generation

Xeon W (Skylake-W)

Package

5.96 billions

Transistor Count

-

22 nm

Manufacturing Process

14 nm

115 W

Power Consumption

120 W

70 °C

Peak Operating Temperature

64 °C

Intel

Foundry

Intel

622 mm²

Die Size

484 mm²

CPU Performance

1.9 GHz

Performance Core Base Frequency

3.6 GHz

0

Performance Core Turbo Frequency

3.9 GHz

10

Total Core Count

4

20

Total Thread Count

8

100 MHz

Bus Frequency

100 MHz

19.0

Multiplier

36.0

64 K per core

L1 Cache

64 K per core

256 K per core

L2 Cache

1 MB per core

25 MB shared

L3 Cache

8.25 MB shared

No

Unlocked Multiplier

No

4

SMP

1

-

AVX-512 FMA Ports

2

Memory Parameters

DDR3,DDR4-1866

Memory Types

DDR4-2666

4

Max Memory Channels

4

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

3

32

PCIe Lanes

48

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