Intel Xeon w5 2455X vs Opteron 1381

VS

Intel Xeon w5-2455X

AMD Opteron 1381

We compared two server CPUs: Intel Xeon w5 2455X with 12 cores 3.2GHz and Opteron 1381 with 4 cores 2.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon w5 2455X 's Advantages

Released 13 years and 8 months late

Higher specification of memory (4800 vs 1333)

Newer PCIe version (5 vs 2)

Higher base frequency (3.2GHz vs 2.5GHz)

Larger L3 cache size (30MB vs 6MB)

More modern manufacturing process (10nm vs 45nm)

Opteron 1381 's Advantages

Lower TDP (115W vs 200W)

Score

Intel Xeon w5 2455X

VS

Opteron 1381

General Parameters

Feb 2023

Release Date

Jun 2009

Intel

Manufacturer

AMD

Server

Type

Server

Sapphire Rapids

Core Architecture

Suzuka

Intel Socket 4677

Socket

AMD Socket AM3

N/A

Integrated Graphics

On certain motherboards (Chipset feature)

Xeon W (Sapphire Rapids)

Generation

Opteron(Suzuka)

Package

-

Transistor Count

0.758 billions

10 nm

Manufacturing Process

45 nm

200 W

Power Consumption

115 W

77 °C

Peak Operating Temperature

-

Intel

Foundry

GlobalFoundries

-

Die Size

258 mm²

CPU Performance

3.2 GHz

Performance Core Base Frequency

2.5 GHz

4.6 GHz

Performance Core Turbo Frequency

0

12

Total Core Count

4

24

Total Thread Count

4

100 MHz

Bus Frequency

200 MHz

32.0

Multiplier

12.5

80 K per core

L1 Cache

128 KB per core

2 MB per core

L2 Cache

512 KB per core

30 MB

L3 Cache

6 MB shared

Yes

Unlocked Multiplier

No

1

SMP

1

2

AVX-512 FMA Ports

-

Memory Parameters

DDR5-4800

Memory Types

DDR3-1333

2 TB

Max Memory Size

-

4

Max Memory Channels

2

Yes

ECC Memory Support

Yes

Miscellaneous

5

PCIe Version

2

64

PCIe Lanes

-

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