Intel Xeon W 11955M vs Opteron 146

VS

Intel Xeon W-11955M

AMD Opteron 146

We compared two server CPUs: Intel Xeon W 11955M with 8 cores 2.1GHz and Opteron 146 with 1 cores 2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon W 11955M 's Advantages

Released 15 years and 9 months late

Higher specification of memory (3200 vs 400)

Higher base frequency (2.1GHz vs 2GHz)

More modern manufacturing process (10nm vs 90nm)

Lower TDP (35W vs 67W)

Score

Intel Xeon W 11955M

VS

Opteron 146

General Parameters

May 2021

Release Date

Aug 2005

Intel

Manufacturer

AMD

Server

Type

Server

Tiger Lake-H

Core Architecture

Venus

Intel BGA 1499

Socket

AMD Socket 939

UHD Graphics 750

Integrated Graphics

On certain motherboards (Chipset feature)

Xeon (Tiger Lake-H)

Generation

Opteron (Venus (E6))

Package

-

Transistor Count

0.114 billions

10 nm

Manufacturing Process

90 nm

35 W

Power Consumption

67 W

72 °C

Peak Operating Temperature

-

Intel

Foundry

-

190 mm²

Die Size

115 mm²

CPU Performance

2.1 GHz

Performance Core Base Frequency

2 GHz

5 GHz

Performance Core Turbo Frequency

0

8

Total Core Count

1

16

Total Thread Count

1

100 MHz

Bus Frequency

200 MHz

21.0

Multiplier

10.0

80 K per core

L1 Cache

128 KB

1.25 MB per core

L2 Cache

1 MB

24 MB shared

L3 Cache

-

No

Unlocked Multiplier

No

1

SMP

1

Memory Parameters

DDR4-3200

Memory Types

DDR1-400

2

Max Memory Channels

2

Yes

ECC Memory Support

No

Miscellaneous

4

PCIe Version

-

20

PCIe Lanes

-

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