Intel Xeon W 11855M vs Opteron 6278

VS

Intel Xeon W-11855M

AMD Opteron 6278

We compared two server CPUs: Intel Xeon W 11855M with 6 cores 3.2GHz and Opteron 6278 with 16 cores 2.4GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon W 11855M 's Advantages

Released 9 years late

Higher specification of memory (3200 vs 3)

Newer PCIe version (4 vs 2)

Higher base frequency (3.2GHz vs 2.4GHz)

Larger L3 cache size (18MB vs 8MB)

More modern manufacturing process (10nm vs 32nm)

Lower TDP (35W vs 115W)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon W 11855M +539%

1975

Opteron 6278

309

Geekbench 6 Multi Core

Intel Xeon W 11855M +215%

8115

Opteron 6278

2575

Intel Xeon W 11855M

VS

Opteron 6278

General Parameters

May 2021

Release Date

May 2012

Intel

Manufacturer

AMD

Server

Type

Server

Tiger Lake-H

Core Architecture

Interlagos

Intel BGA 1787

Socket

AMD Socket G34

UHD Graphics 750

Integrated Graphics

N/A

Xeon (Tiger Lake-H)

Generation

Opteron (Interlagos)

Package

-

Transistor Count

2.4 billions

10 nm

Manufacturing Process

32 nm

35 W

Power Consumption

115 W

72 °C

Peak Operating Temperature

-

Intel

Foundry

-

190 mm²

Die Size

316 mm²

CPU Performance

3.2 GHz

Performance Core Base Frequency

2.4 GHz

4.9 GHz

Performance Core Turbo Frequency

3.3 GHz

6

Total Core Count

16

12

Total Thread Count

16

100 MHz

Bus Frequency

200 MHz

32.0

Multiplier

12.0

80 K per core

L1 Cache

768 K

1.25 MB per core

L2 Cache

16 MB

18 MB shared

L3 Cache

8 MB per die

No

Unlocked Multiplier

No

1

SMP

4

Memory Parameters

DDR4-3200

Memory Types

DDR3

2

Max Memory Channels

Yes

ECC Memory Support

No

Miscellaneous

4

PCIe Version

2

20

PCIe Lanes

-

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