Opteron 6284 SE vs Opteron A1120

VS

AMD Opteron 6284 SE

AMD Opteron A1120

We compared two server CPUs: Opteron 6284 SE with 16 cores 2.7GHz and Opteron A1120 with 4 cores 1.7GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Opteron 6284 SE 's Advantages

Higher base frequency (2.7GHz vs 1.7GHz)

Opteron A1120 's Advantages

Released 3 years and 8 months late

Higher specification of memory (1866 vs 1600)

Newer PCIe version (3 vs 2)

More modern manufacturing process (28nm vs 32nm)

Lower TDP (25W vs 140W)

Score

Opteron 6284 SE

VS

Opteron A1120

General Parameters

May 2012

Release Date

Jan 2016

AMD

Manufacturer

AMD

Server

Type

Server

Interlagos

Core Architecture

Seattle

AMD Socket G34

Socket

AMD Socket SP1

N/A

Integrated Graphics

N/A

Opteron (Interlagos)

Generation

Opteron (Seattle)

Package

2.4 billions

Transistor Count

-

32 nm

Manufacturing Process

28 nm

140 W

Power Consumption

25 W

GlobalFoundries

Foundry

GlobalFoundries

2x315 mm²

Die Size

182 mm²

CPU Performance

2.7 GHz

Performance Core Base Frequency

1.7 GHz

3.4 GHz

Performance Core Turbo Frequency

0

16

Total Core Count

4

16

Total Thread Count

4

200 MHz

Bus Frequency

100 MHz

13.5

Multiplier

17.0

768 KB

L1 Cache

80 K per core

2 MB per module

L2 Cache

2 MB shared

8 MB per die

L3 Cache

8 MB shared

No

Unlocked Multiplier

No

4

SMP

1

Memory Parameters

DDR3-1600

Memory Types

DDR3,DDR4-1866

4

Max Memory Channels

2

Yes

ECC Memory Support

Yes

Miscellaneous

2

PCIe Version

3

-

PCIe Lanes

8

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