Opteron 148 vs Intel Xeon W 11855M

VS

AMD Opteron 148

Intel Xeon W-11855M

We compared two server CPUs: Opteron 148 with 1 cores 2.2GHz and Intel Xeon W 11855M with 6 cores 3.2GHz . 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 15 years and 9 months late

Higher specification of memory (3200 vs 400)

Higher base frequency (3.2GHz vs 2.2GHz)

More modern manufacturing process (10nm vs 90nm)

Lower TDP (35W vs 85W)

Score

Opteron 148

VS

Intel Xeon W 11855M

General Parameters

Aug 2005

Release Date

May 2021

AMD

Manufacturer

Intel

Server

Type

Server

Venus

Core Architecture

Tiger Lake-H

AMD Socket 939

Socket

Intel BGA 1787

On certain motherboards (Chipset feature)

Integrated Graphics

UHD Graphics 750

Opteron (Venus (E6))

Generation

Xeon (Tiger Lake-H)

Package

0.114 billions

Transistor Count

-

90 nm

Manufacturing Process

10 nm

85 W

Power Consumption

35 W

-

Peak Operating Temperature

72 °C

-

Foundry

Intel

115 mm²

Die Size

190 mm²

CPU Performance

2.2 GHz

Performance Core Base Frequency

3.2 GHz

0

Performance Core Turbo Frequency

4.9 GHz

1

Total Core Count

6

1

Total Thread Count

12

200 MHz

Bus Frequency

100 MHz

11.0

Multiplier

32.0

128 KB

L1 Cache

80 K per core

1 MB

L2 Cache

1.25 MB per core

-

L3 Cache

18 MB shared

No

Unlocked Multiplier

No

1

SMP

1

Memory Parameters

DDR1-400

Memory Types

DDR4-3200

2

Max Memory Channels

2

No

ECC Memory Support

Yes

Miscellaneous

-

PCIe Version

4

-

PCIe Lanes

20

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