Opteron 156 vs Intel Xeon W 2191B

VS

AMD Opteron 156

Intel Xeon W-2191B

We compared two server CPUs: Opteron 156 with 1 cores 3GHz and Intel Xeon W 2191B with 18 cores 2.3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Opteron 156 's Advantages

Higher base frequency (3GHz vs 2.3GHz)

Lower TDP (104W vs 140W)

Intel Xeon W 2191B 's Advantages

Released 12 years and 7 months late

Higher specification of memory (2666 vs 400)

More modern manufacturing process (14nm vs 90nm)

Score

Opteron 156

VS

Intel Xeon W 2191B

General Parameters

May 2005

Release Date

Dec 2017

AMD

Manufacturer

Intel

Server

Type

Server

Venus

Core Architecture

Skylake-W

AMD Socket 939

Socket

Intel Socket 2066

On certain motherboards (Chipset feature)

Integrated Graphics

N/A

Opteron (Venus (E4))

Generation

Xeon W (Skylake-W)

Package

0.114 billions

Transistor Count

-

90 nm

Manufacturing Process

14 nm

104 W

Power Consumption

140 W

-

Peak Operating Temperature

66 °C

-

Foundry

Intel

115 mm²

Die Size

484 mm²

CPU Performance

3 GHz

Performance Core Base Frequency

2.3 GHz

0

Performance Core Turbo Frequency

4.3 GHz

1

Total Core Count

18

1

Total Thread Count

36

200 MHz

Bus Frequency

100 MHz

15.0

Multiplier

23.0

128 KB

L1 Cache

64 K per core

1 MB

L2 Cache

1 MB per core

-

L3 Cache

24.75 MB shared

No

Unlocked Multiplier

No

1

SMP

1

-

AVX-512 FMA Ports

2

Memory Parameters

DDR1-400

Memory Types

DDR4-2666

2

Max Memory Channels

4

No

ECC Memory Support

Yes

Miscellaneous

-

PCIe Version

3

-

PCIe Lanes

48

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