Opteron 6274 vs Intel Xeon E7 4820 v3

VS

AMD Opteron 6274

Intel Xeon E7-4820 v3

We compared two server CPUs: Opteron 6274 with 16 cores 2.2GHz 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

Opteron 6274 's Advantages

Higher base frequency (2.2GHz vs 1.9GHz)

Intel Xeon E7 4820 v3 's Advantages

Released 3 years and 7 months late

Higher specification of memory (1866 vs 3)

Newer PCIe version (3 vs 2)

Larger L3 cache size (25MB vs 16MB)

More modern manufacturing process (22nm vs 32nm)

Score

Benchmark

Geekbench 5 Single Core

Opteron 6274

364

Intel Xeon E7 4820 v3 +32%

482

Geekbench 5 Multi Core

Opteron 6274

8789

Intel Xeon E7 4820 v3 +87%

16499

Opteron 6274

VS

Intel Xeon E7 4820 v3

General Parameters

Nov 2011

Release Date

Jun 2015

AMD

Manufacturer

Intel

Server

Type

Server

Interlagos

Core Architecture

Haswell-EX

AMD Socket G34

Socket

Intel Socket 2011-1

N/A

Integrated Graphics

N/A

Opteron (Interlagos)

Generation

Xeon E7 (Haswell-EX)

Package

2.4 billions

Transistor Count

5.96 billions

32 nm

Manufacturing Process

22 nm

115 W

Power Consumption

115 W

-

Peak Operating Temperature

70 °C

-

Foundry

Intel

316 mm²

Die Size

622 mm²

CPU Performance

2.2 GHz

Performance Core Base Frequency

1.9 GHz

3.1 GHz

Performance Core Turbo Frequency

0

16

Total Core Count

10

16

Total Thread Count

20

200 MHz

Bus Frequency

100 MHz

11.0

Multiplier

19.0

768 K shared

L1 Cache

64 K per core

8.00391 MB per core

L2 Cache

256 K per core

16 MB

L3 Cache

25 MB shared

No

Unlocked Multiplier

No

2

SMP

4

Memory Parameters

DDR3

Memory Types

DDR3,DDR4-1866

Max Memory Channels

4

No

ECC Memory Support

Yes

Miscellaneous

2

PCIe Version

3

-

PCIe Lanes

32

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