Opteron 6276 vs Intel Xeon E3 1558L v5

VS

AMD Opteron 6276

Intel Xeon E3-1558L v5

We compared two server CPUs: Opteron 6276 with 16 cores 2.3GHz and Intel Xeon E3 1558L v5 with 4 cores 1.9GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Opteron 6276 's Advantages

Higher base frequency (2.3GHz vs 1.9GHz)

Intel Xeon E3 1558L v5 's Advantages

Released 4 years and 6 months late

Higher specification of memory (2133 vs 3)

Newer PCIe version (3 vs 2)

More modern manufacturing process (14nm vs 32nm)

Lower TDP (45W vs 115W)

Score

Opteron 6276

VS

Intel Xeon E3 1558L v5

General Parameters

Nov 2011

Release Date

May 2016

AMD

Manufacturer

Intel

Server

Type

Server

Interlagos

Core Architecture

Skylake-H

AMD Socket G34

Socket

Intel BGA 1440

N/A

Integrated Graphics

Iris Pro Graphics P555

Opteron (Interlagos)

Generation

Xeon E3 (Skylake-H)

Package

2.4 billions

Transistor Count

2.3 billions

32 nm

Manufacturing Process

14 nm

115 W

Power Consumption

45 W

-

Foundry

Intel

316 mm²

Die Size

171 mm²

CPU Performance

2.3 GHz

Performance Core Base Frequency

1.9 GHz

3.2 GHz

Performance Core Turbo Frequency

3.3 GHz

16

Total Core Count

4

16

Total Thread Count

8

200 MHz

Bus Frequency

100 MHz

11.5

Multiplier

19.0

768 K

L1 Cache

64 K per core

16 MB

L2 Cache

256 K per core

8 MB per die

L3 Cache

8 MB shared

No

Unlocked Multiplier

No

4

SMP

1

Memory Parameters

DDR3

Memory Types

DDR3,DDR4-2133

Max Memory Channels

2

No

ECC Memory Support

Yes

Miscellaneous

2

PCIe Version

3

-

PCIe Lanes

16

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