Xeon W 11955M vs Opteron 6378

VS

Intel Xeon W-11955M

AMD Opteron 6378

We compared two server CPUs: Xeon W 11955M with 8 cores 2.1GHz and Opteron 6378 with 16 cores 2.4GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Xeon W 11955M 's Advantages

Released 8 years and 6 months late

Higher specification of memory (3200 vs 1866)

Newer PCIe version (4 vs 2)

Larger L3 cache size (24MB vs 8MB)

More modern manufacturing process (10nm vs 32nm)

Lower TDP (35W vs 115W)

Opteron 6378 's Advantages

Higher base frequency (2.4GHz vs 2.1GHz)

Score

Benchmark

Geekbench 6 Single Core

Xeon W 11955M +417%

2199

Opteron 6378

425

Geekbench 6 Multi Core

Xeon W 11955M +180%

9895

Opteron 6378

3530

Xeon W 11955M

VS

Opteron 6378

General Parameters

May 2021

Release Date

Nov 2012

Intel

Manufacturer

AMD

Server

Type

Server

Tiger Lake-H

Core Architecture

Abu Dhabi

Intel BGA 1787

Socket

AMD Socket G34

UHD Graphics 750

Integrated Graphics

N/A

Xeon (Tiger Lake-H)

Generation

Opteron (Abu Dhabi)

Package

-

Transistor Count

2.4 billions

10 nm

Manufacturing Process

32 nm

35 W

Power Consumption

115 W

72 °C

Peak Operating Temperature

69 °C

Intel

Foundry

GlobalFoundries

190 mm²

Die Size

2x315 mm²

CPU Performance

2.1 GHz

Performance Core Base Frequency

2.4 GHz

5 GHz

Performance Core Turbo Frequency

3.3 GHz

8

Total Core Count

16

Total Thread Count

16

100 MHz

Bus Frequency

200 MHz

21.0

Multiplier

12.0

80 KB per core

L1 Cache

768 KB

1.25 MB per core

L2 Cache

2 MB per module

24 MB shared

L3 Cache

8 MB per die

No

Unlocked Multiplier

No

1

SMP

4

Memory Parameters

DDR4-3200

Memory Types

DDR3-1866

2

Max Memory Channels

4

Yes

ECC Memory Support

Yes

Miscellaneous

4

PCIe Version

2

20

PCIe Lanes

-

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