Xeon E 2478 vs Opteron X2 185

VS

Intel Xeon E-2478

AMD Opteron X2 185

We compared two server CPUs: Xeon E 2478 with 8 cores 2.8GHz and Opteron X2 185 with 2 cores 2.6GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Xeon E 2478 's Advantages

Released 17 years and 9 months late

Higher specification of memory (4800 vs 400)

Higher base frequency (2.8GHz vs 2.6GHz)

More modern manufacturing process (10nm vs 90nm)

Lower TDP (80W vs 110W)

Score

Xeon E 2478

VS

Opteron X2 185

General Parameters

Dec 2023

Release Date

Mar 2006

Intel

Manufacturer

AMD

Server

Type

Server

Raptor Lake-S

Core Architecture

Denmark

Intel Socket 1700

Socket

AMD Socket 939

N/A

Integrated Graphics

On certain motherboards (Chipset feature)

Xeon E (Raptor Lake)

Generation

Opteron X2 (Denmark)

Package

-

Transistor Count

0.233 billions

10 nm

Manufacturing Process

90 nm

80 W

Power Consumption

110 W

Intel

Foundry

-

257 mm²

Die Size

199 mm²

CPU Performance

2.8 GHz

Performance Core Base Frequency

2.6 GHz

5.2 GHz

Performance Core Turbo Frequency

0

8

Total Core Count

2

16

Total Thread Count

2

100 MHz

Bus Frequency

200 MHz

28.0

Multiplier

13.0

80 KB per core

L1 Cache

128 KB

2 MB per core

L2 Cache

1 MB

24 MB shared

L3 Cache

-

No

Unlocked Multiplier

No

1

SMP

2

Memory Parameters

DDR5-4800

Memory Types

DDR1-400

2

Max Memory Channels

2

Yes

ECC Memory Support

No

Miscellaneous

5

PCIe Version

-

16

PCIe Lanes

-

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