Intel Xeon E7 8850 vs Intel Xeon E7 4820 v3

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Intel Xeon E7-8850

Intel Xeon E7-4820 v3

We compared two server CPUs: Intel Xeon E7 8850 with 10 cores 2GHz and Intel Xeon E7 4820 v3 with 10 cores 1.9GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E7 8850 's Advantages

Higher base frequency (2GHz vs 1.9GHz)

Larger L3 cache size (30MB vs 25MB)

Intel Xeon E7 4820 v3 's Advantages

Released 4 years and 2 months late

Higher specification of memory (1866 vs 3)

More modern manufacturing process (22nm vs 32nm)

Lower TDP (115W vs 130W)

Score

Benchmark

Geekbench 5 Single Core

Intel Xeon E7 8850

393

Intel Xeon E7 4820 v3 +22%

482

Geekbench 5 Multi Core

Intel Xeon E7 8850

4495

Intel Xeon E7 4820 v3 +267%

16499

Intel Xeon E7 8850

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Intel Xeon E7 4820 v3

General Parameters

Apr 2011

Release Date

Jun 2015

Intel

Manufacturer

Intel

Server

Type

Server

Westmere-EX

Core Architecture

Haswell-EX

Intel Socket 1567

Socket

Intel Socket 2011-1

N/A

Integrated Graphics

N/A

Xeon E7 (Westmere-EX)

Generation

Xeon E7 (Haswell-EX)

Package

2.6 billions

Transistor Count

5.96 billions

32 nm

Manufacturing Process

22 nm

130 W

Power Consumption

115 W

-

Peak Operating Temperature

70 °C

Intel

Foundry

Intel

513 mm²

Die Size

622 mm²

CPU Performance

2 GHz

Performance Core Base Frequency

1.9 GHz

2.4 GHz

Performance Core Turbo Frequency

0

10

Total Core Count

10

20

Total Thread Count

20

133 MHz

Bus Frequency

100 MHz

15.0

Multiplier

19.0

64 K per core

L1 Cache

64 K per core

256 K per core

L2 Cache

256 K per core

30 MB shared

L3 Cache

25 MB shared

No

Unlocked Multiplier

No

8

SMP

4

Memory Parameters

DDR3

Memory Types

DDR3,DDR4-1866

Max Memory Channels

4

Yes

ECC Memory Support

Yes

Miscellaneous

-

PCIe Version

3

-

PCIe Lanes

32

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