Opteron 1381 vs Intel Xeon E3 1585L v5

VS

AMD Opteron 1381

Intel Xeon E3-1585L v5

We compared two server CPUs: Opteron 1381 with 4 cores 2.5GHz and Intel Xeon E3 1585L v5 with 4 cores 3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E3 1585L v5 's Advantages

Released 6 years and 11 months late

Higher specification of memory (2133 vs 1333)

Newer PCIe version (3 vs 2)

Higher base frequency (3GHz vs 2.5GHz)

Larger L3 cache size (8MB vs 6MB)

More modern manufacturing process (14nm vs 45nm)

Lower TDP (45W vs 115W)

Score

Opteron 1381

VS

Intel Xeon E3 1585L v5

General Parameters

Jun 2009

Release Date

May 2016

AMD

Manufacturer

Intel

Server

Type

Server

Suzuka

Core Architecture

Skylake-H

AMD Socket AM3

Socket

Intel BGA 1440

On certain motherboards (Chipset feature)

Integrated Graphics

Iris Pro Graphics P580

Opteron(Suzuka)

Generation

Xeon E3 (Skylake-H)

Package

0.758 billions

Transistor Count

2.3 billions

45 nm

Manufacturing Process

14 nm

115 W

Power Consumption

45 W

GlobalFoundries

Foundry

Intel

258 mm²

Die Size

171 mm²

CPU Performance

2.5 GHz

Performance Core Base Frequency

3 GHz

0

Performance Core Turbo Frequency

3.7 GHz

4

Total Core Count

4

Total Thread Count

8

200 MHz

Bus Frequency

100 MHz

12.5

Multiplier

30.0

128 KB per core

L1 Cache

64 K per core

512 KB per core

L2 Cache

256 K per core

6 MB shared

L3 Cache

8 MB shared

No

Unlocked Multiplier

No

1

SMP

1

Memory Parameters

DDR3-1333

Memory Types

DDR3,DDR4-2133

2

Max Memory Channels

2

Yes

ECC Memory Support

Yes

Miscellaneous

2

PCIe Version

3

-

PCIe Lanes

16

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