Opteron 6366 HE vs Intel Xeon w5 2455X

VS

AMD Opteron 6366 HE

Intel Xeon w5-2455X

We compared two server CPUs: Opteron 6366 HE with 16 cores 1.8GHz and Intel Xeon w5 2455X with 12 cores 3.2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Opteron 6366 HE 's Advantages

Lower TDP (85W vs 200W)

Intel Xeon w5 2455X 's Advantages

Released 10 years and 3 months late

Higher specification of memory (4800 vs 1866)

Newer PCIe version (5 vs 2)

Higher base frequency (3.2GHz vs 1.8GHz)

Larger L3 cache size (30MB vs 8MB)

More modern manufacturing process (10nm vs 32nm)

Score

Opteron 6366 HE

VS

Intel Xeon w5 2455X

General Parameters

Nov 2012

Release Date

Feb 2023

AMD

Manufacturer

Intel

Server

Type

Server

Abu Dhabi

Core Architecture

Sapphire Rapids

AMD Socket G34

Socket

Intel Socket 4677

N/A

Integrated Graphics

N/A

Opteron (Abu Dhabi)

Generation

Xeon W (Sapphire Rapids)

Package

2.4 billions

Transistor Count

-

32 nm

Manufacturing Process

10 nm

85 W

Power Consumption

200 W

65 °C

Peak Operating Temperature

77 °C

GlobalFoundries

Foundry

Intel

2x315 mm²

Die Size

-

CPU Performance

1.8 GHz

Performance Core Base Frequency

3.2 GHz

3.1 GHz

Performance Core Turbo Frequency

4.6 GHz

16

Total Core Count

12

16

Total Thread Count

24

200 MHz

Bus Frequency

100 MHz

9.0

Multiplier

32.0

768 KB

L1 Cache

80 K per core

2 MB per module

L2 Cache

2 MB per core

8 MB per die

L3 Cache

30 MB

No

Unlocked Multiplier

Yes

4

SMP

1

-

AVX-512 FMA Ports

2

Memory Parameters

DDR3-1866

Memory Types

DDR5-4800

-

Max Memory Size

2 TB

4

Max Memory Channels

4

Yes

ECC Memory Support

Yes

Miscellaneous

2

PCIe Version

5

-

PCIe Lanes

64

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