Intel Xeon E7 4820 v3 vs Opteron 43GK HE

VS

Intel Xeon E7-4820 v3

AMD Opteron 43GK HE

We compared two server CPUs: Intel Xeon E7 4820 v3 with 10 cores 1.9GHz and Opteron 43GK HE with 8 cores 2.6GHz . 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

Released 2 years and 6 months late

Higher specification of memory (1866 vs 3)

Larger L3 cache size (25MB vs 8MB)

More modern manufacturing process (22nm vs 32nm)

Opteron 43GK HE 's Advantages

Higher base frequency (2.6GHz vs 1.9GHz)

Lower TDP (65W vs 115W)

Score

Intel Xeon E7 4820 v3

VS

Opteron 43GK HE

General Parameters

Jun 2015

Release Date

Dec 2012

Intel

Manufacturer

AMD

Server

Type

Server

Haswell-EX

Core Architecture

Seoul

Intel Socket 2011-1

Socket

AMD Socket C32

N/A

Integrated Graphics

N/A

Xeon E7 (Haswell-EX)

Generation

Opteron (Seoul)

Package

5.96 billions

Transistor Count

1.2 billions

22 nm

Manufacturing Process

32 nm

115 W

Power Consumption

65 W

70 °C

Peak Operating Temperature

-

Intel

Foundry

-

622 mm²

Die Size

315 mm²

CPU Performance

1.9 GHz

Performance Core Base Frequency

2.6 GHz

0

Performance Core Turbo Frequency

3.6 GHz

10

Total Core Count

8

20

Total Thread Count

8

100 MHz

Bus Frequency

200 MHz

19.0

Multiplier

13.0

64 K per core

L1 Cache

384 K

256 K per core

L2 Cache

8 MB

25 MB shared

L3 Cache

8 MB shared

No

Unlocked Multiplier

No

4

SMP

2

Memory Parameters

DDR3,DDR4-1866

Memory Types

DDR3

4

Max Memory Channels

Yes

ECC Memory Support

No

Miscellaneous

3

PCIe Version

-

32

PCIe Lanes

-

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