Intel Xeon W 3345 vs Opteron A1120

VS

Intel Xeon W-3345

AMD Opteron A1120

We compared two server CPUs: Intel Xeon W 3345 with 24 cores 3GHz 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 W 3345 's Advantages

Released 5 years and 6 months late

Higher specification of memory (3200 vs 1866)

Newer PCIe version (4 vs 3)

Higher base frequency (3GHz vs 1.7GHz)

Larger L3 cache size (36MB vs 8MB)

More modern manufacturing process (10nm vs 28nm)

Opteron A1120 's Advantages

Lower TDP (25W vs 250W)

Score

Intel Xeon W 3345

VS

Opteron A1120

General Parameters

Jul 2021

Release Date

Jan 2016

Intel

Manufacturer

AMD

Server

Type

Server

Ice Lake-W

Core Architecture

Seattle

Intel Socket 4189

Socket

AMD Socket SP1

N/A

Integrated Graphics

N/A

Xeon W (Ice Lake-W)

Generation

Opteron (Seattle)

Package

10 nm

Manufacturing Process

28 nm

250 W

Power Consumption

25 W

81 °C

Peak Operating Temperature

-

Intel

Foundry

GlobalFoundries

-

Die Size

182 mm²

CPU Performance

3 GHz

Performance Core Base Frequency

1.7 GHz

4 GHz

Performance Core Turbo Frequency

0

24

Total Core Count

4

48

Total Thread Count

4

100 MHz

Bus Frequency

100 MHz

30.0

Multiplier

17.0

64 K per core

L1 Cache

80 K per core

1 MB per core

L2 Cache

2 MB shared

36 MB shared

L3 Cache

8 MB shared

No

Unlocked Multiplier

No

2

SMP

1

Memory Parameters

DDR4-3200

Memory Types

DDR3,DDR4-1866

8

Max Memory Channels

2

Yes

ECC Memory Support

Yes

Miscellaneous

4

PCIe Version

3

64

PCIe Lanes

8

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