Opteron A1120 vs Intel Xeon E3 1285 v4

VS

AMD Opteron A1120

Intel Xeon E3-1285 v4

We compared two server CPUs: Opteron A1120 with 4 cores 1.7GHz and Intel Xeon E3 1285 v4 with 4 cores 3.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Opteron A1120 's Advantages

Released 7 months late

Larger L3 cache size (8MB vs 6MB)

Lower TDP (25W vs 95W)

Intel Xeon E3 1285 v4 's Advantages

Higher specification of memory (1866 vs 1866)

Higher base frequency (3.5GHz vs 1.7GHz)

More modern manufacturing process (14nm vs 28nm)

Score

Opteron A1120

VS

Intel Xeon E3 1285 v4

General Parameters

Jan 2016

Release Date

Jun 2015

AMD

Manufacturer

Intel

Server

Type

Server

Seattle

Core Architecture

Broadwell-DT

AMD Socket SP1

Socket

Intel Socket 1150

N/A

Integrated Graphics

Intel Iris Pro P6300

Opteron (Seattle)

Generation

Xeon E3 (Broadwell-DT)

Package

28 nm

Manufacturing Process

14 nm

25 W

Power Consumption

95 W

GlobalFoundries

Foundry

Intel

182 mm²

Die Size

182 mm²

CPU Performance

1.7 GHz

Performance Core Base Frequency

3.5 GHz

0

Performance Core Turbo Frequency

3.8 GHz

4

Total Core Count

4

Total Thread Count

8

100 MHz

Bus Frequency

100 MHz

17.0

Multiplier

35.0

80 K per core

L1 Cache

64 K per core

2 MB shared

L2 Cache

256 K per core

8 MB shared

L3 Cache

6 MB shared

No

Unlocked Multiplier

No

1

SMP

1

Memory Parameters

DDR3,DDR4-1866

Memory Types

DDR3-1866

2

Max Memory Channels

2

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

3

8

PCIe Lanes

16

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