Intel Xeon E5 2686 v3 vs Opteron 8346 HE

VS

Intel Xeon E5-2686 v3

AMD Opteron 8346 HE

We compared two server CPUs: Intel Xeon E5 2686 v3 with 18 cores 2GHz and Opteron 8346 HE with 4 cores 1.8GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E5 2686 v3 's Advantages

Released 7 years late

Higher specification of memory (2133 vs 667)

Higher base frequency (2GHz vs 1.8GHz)

Larger L3 cache size (45MB vs 2MB)

More modern manufacturing process (22nm vs 65nm)

Opteron 8346 HE 's Advantages

Lower TDP (68W vs 120W)

Score

Intel Xeon E5 2686 v3

VS

Opteron 8346 HE

General Parameters

Sep 2014

Release Date

Sep 2007

Intel

Manufacturer

AMD

Server

Type

Server

Haswell-EP

Core Architecture

Barcelona

Intel Socket 2011-3

Socket

AMD Socket Fr2

N/A

Integrated Graphics

N/A

Xeon E5 (Haswell-EP)

Generation

Opteron(Barcelona)

Package

2.6 billions

Transistor Count

0.463 billions

22 nm

Manufacturing Process

65 nm

120 W

Power Consumption

68 W

83 °C

Peak Operating Temperature

-

Intel

Foundry

-

356 mm²

Die Size

285 mm²

CPU Performance

2 GHz

Performance Core Base Frequency

1.8 GHz

3.5 GHz

Performance Core Turbo Frequency

0

18

Total Core Count

4

36

Total Thread Count

4

100 MHz

Bus Frequency

200 MHz

20.0

Multiplier

9.0

64 K per core

L1 Cache

64 KB per core

256 K per core

L2 Cache

512 KB per core

45 MB shared

L3 Cache

2 MB shared

No

Unlocked Multiplier

No

2

SMP

8

Memory Parameters

DDR3,DDR4-2133

Memory Types

DDR2-667

4

Max Memory Channels

2

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

-

40

PCIe Lanes

-

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