Xeon w7 3555 vs Opteron A1120

VS

Intel Xeon w7-3555

AMD Opteron A1120

We compared two server CPUs: Xeon w7 3555 with 28 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

Xeon w7 3555 's Advantages

Released 8 years and 7 months late

Higher specification of memory (4800 vs 1866)

Newer PCIe version (5 vs 3)

Higher base frequency (2.7GHz vs 1.7GHz)

Larger L3 cache size (75MB vs 8MB)

More modern manufacturing process (10nm vs 28nm)

Opteron A1120 's Advantages

Lower TDP (25W vs 325W)

Score

Xeon w7 3555

VS

Opteron A1120

General Parameters

Aug 2024

Release Date

Jan 2016

Intel

Manufacturer

AMD

Server

Type

Server

Sapphire Rapids

Core Architecture

Seattle

Intel Socket 4677

Socket

AMD Socket SP1

N/A

Integrated Graphics

N/A

Xeon W (Sapphire Rapids)

Generation

Opteron (Seattle)

Package

10 nm

Manufacturing Process

28 nm

325 W

Power Consumption

25 W

Intel

Foundry

GlobalFoundries

4x477 mm²

Die Size

182 mm²

CPU Performance

2.7 GHz

Performance Core Base Frequency

1.7 GHz

4.8 GHz

Performance Core Turbo Frequency

0

28

Total Core Count

4

56

Total Thread Count

4

100 MHz

Bus Frequency

100 MHz

27.0

Multiplier

17.0

80 KB per core

L1 Cache

80 K per core

2 MB per core

L2 Cache

2 MB shared

75 MB

L3 Cache

8 MB shared

No

Unlocked Multiplier

No

1

SMP

1

2

AVX-512 FMA Ports

-

Memory Parameters

DDR5-4800

Memory Types

DDR3,DDR4-1866

4 TB

Max Memory Size

-

8

Max Memory Channels

2

Yes

ECC Memory Support

Yes

Miscellaneous

5

PCIe Version

3

112

PCIe Lanes

8

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