Intel Xeon D 1557 vs Opteron A1120

VS

Intel Xeon D-1557

AMD Opteron A1120

We compared two server CPUs: Intel Xeon D 1557 with 12 cores 1.5GHz 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

Intel Xeon D 1557 's Advantages

More modern manufacturing process (14nm vs 28nm)

Opteron A1120 's Advantages

Higher specification of memory (1866 vs 4)

Higher base frequency (1.7GHz vs 1.5GHz)

Larger L3 cache size (8MB vs 1.5MB)

Lower TDP (25W vs 45W)

Score

Intel Xeon D 1557

VS

Opteron A1120

General Parameters

Feb 2016

Release Date

Jan 2016

Intel

Manufacturer

AMD

Server

Type

Server

Broadwell

Core Architecture

Seattle

Intel BGA 1667

Socket

AMD Socket SP1

N/A

Integrated Graphics

N/A

Xeon D (Broadwell-DE)

Generation

Opteron (Seattle)

Package

3.2 billions

Transistor Count

-

14 nm

Manufacturing Process

28 nm

45 W

Power Consumption

25 W

80 °C

Peak Operating Temperature

-

Intel

Foundry

GlobalFoundries

246 mm²

Die Size

182 mm²

CPU Performance

1.5 GHz

Performance Core Base Frequency

1.7 GHz

2.1 GHz

Performance Core Turbo Frequency

0

12

Total Core Count

4

24

Total Thread Count

4

100 MHz

Bus Frequency

100 MHz

15.0

Multiplier

17.0

64 K per core

L1 Cache

80 K per core

256 K per core

L2 Cache

2 MB shared

1.5 MB per core

L3 Cache

8 MB shared

No

Unlocked Multiplier

No

1

SMP

1

Memory Parameters

DDR3,DDR4

Memory Types

DDR3,DDR4-1866

2

Max Memory Channels

2

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

3

24

PCIe Lanes

8

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