Opteron 146 vs Intel Xeon w5 2455X

VS

AMD Opteron 146

Intel Xeon w5-2455X

We compared two server CPUs: Opteron 146 with 1 cores 2GHz 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 146 's Advantages

Lower TDP (67W vs 200W)

Intel Xeon w5 2455X 's Advantages

Released 17 years and 6 months late

Higher specification of memory (4800 vs 400)

Higher base frequency (3.2GHz vs 2GHz)

More modern manufacturing process (10nm vs 90nm)

Score

Opteron 146

VS

Intel Xeon w5 2455X

General Parameters

Aug 2005

Release Date

Feb 2023

AMD

Manufacturer

Intel

Server

Type

Server

Venus

Core Architecture

Sapphire Rapids

AMD Socket 939

Socket

Intel Socket 4677

On certain motherboards (Chipset feature)

Integrated Graphics

N/A

Opteron (Venus (E6))

Generation

Xeon W (Sapphire Rapids)

Package

0.114 billions

Transistor Count

-

90 nm

Manufacturing Process

10 nm

67 W

Power Consumption

200 W

-

Peak Operating Temperature

77 °C

-

Foundry

Intel

115 mm²

Die Size

-

CPU Performance

2 GHz

Performance Core Base Frequency

3.2 GHz

0

Performance Core Turbo Frequency

4.6 GHz

1

Total Core Count

12

1

Total Thread Count

24

200 MHz

Bus Frequency

100 MHz

10.0

Multiplier

32.0

128 KB

L1 Cache

80 K per core

1 MB

L2 Cache

2 MB per core

-

L3 Cache

30 MB

No

Unlocked Multiplier

Yes

1

SMP

1

-

AVX-512 FMA Ports

2

Memory Parameters

DDR1-400

Memory Types

DDR5-4800

-

Max Memory Size

2 TB

2

Max Memory Channels

4

No

ECC Memory Support

Yes

Miscellaneous

-

PCIe Version

5

-

PCIe Lanes

64

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