Intel Xeon W 2191B vs Opteron 8218 (F2)

VS

Intel Xeon W-2191B

AMD Opteron 8218 (F2)

We compared two server CPUs: Intel Xeon W 2191B with 18 cores 2.3GHz and Opteron 8218 (F2) with 2 cores 2.6GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon W 2191B 's Advantages

Released 11 years and 4 months late

Higher specification of memory (2666 vs 667)

Newer PCIe version (3 vs 1)

More modern manufacturing process (14nm vs 90nm)

Opteron 8218 (F2) 's Advantages

Higher base frequency (2.6GHz vs 2.3GHz)

Lower TDP (95W vs 140W)

Score

Intel Xeon W 2191B

VS

Opteron 8218 (F2)

General Parameters

Dec 2017

Release Date

Aug 2006

Intel

Manufacturer

AMD

Server

Type

Server

Skylake-W

Core Architecture

Santa Rosa

Intel Socket 2066

Socket

AMD Socket F

N/A

Integrated Graphics

N/A

Xeon W (Skylake-W)

Generation

Opteron (Santa Rosa)

Package

-

Transistor Count

0.227 billions

14 nm

Manufacturing Process

90 nm

140 W

Power Consumption

95 W

66 °C

Peak Operating Temperature

-

Intel

Foundry

-

484 mm²

Die Size

235 mm²

CPU Performance

2.3 GHz

Performance Core Base Frequency

2.6 GHz

4.3 GHz

Performance Core Turbo Frequency

0

18

Total Core Count

2

36

Total Thread Count

2

100 MHz

Bus Frequency

200 MHz

23.0

Multiplier

13.0

64 K per core

L1 Cache

128 KB per core

1 MB per core

L2 Cache

1 MB per core

24.75 MB shared

L3 Cache

-

No

Unlocked Multiplier

No

1

SMP

8

2

AVX-512 FMA Ports

-

Memory Parameters

DDR4-2666

Memory Types

DDR2-667

4

Max Memory Channels

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

1

48

PCIe Lanes

-

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