Opteron X2 185 vs Xeon 6766E

VS

AMD Opteron X2 185

Intel Xeon 6766E

We compared two server CPUs: Opteron X2 185 with 2 cores 2.6GHz and Xeon 6766E with 144 cores 1.9GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Opteron X2 185 's Advantages

Higher base frequency (2.6GHz vs 1.9GHz)

Lower TDP (110W vs 250W)

Xeon 6766E 's Advantages

Released 18 years and 3 months late

Higher specification of memory (6400 vs 400)

More modern manufacturing process (5nm vs 90nm)

Score

Opteron X2 185

VS

Xeon 6766E

General Parameters

Mar 2006

Release Date

Jun 2024

AMD

Manufacturer

Intel

Server

Type

Server

Denmark

Core Architecture

Sierra Forest

AMD Socket 939

Socket

Intel Socket 4710

On certain motherboards (Chipset feature)

Integrated Graphics

N/A

Opteron X2 (Denmark)

Generation

Xeon 6(Sierra Forest-SP)

Package

0.233 billions

Transistor Count

-

90 nm

Manufacturing Process

5 nm

110 W

Power Consumption

250 W

-

Peak Operating Temperature

101°C

-

Foundry

Intel

199 mm²

Die Size

-

I/O Process Size

10 nm

CPU Performance

2.6 GHz

Performance Core Base Frequency

1.9 GHz

0

Performance Core Turbo Frequency

2.7 GHz

2

Total Core Count

144

2

Total Thread Count

144

200 MHz

Bus Frequency

100 MHz

13.0

Multiplier

19.0

128 KB

L1 Cache

96 KB per core

1 MB

L2 Cache

4 MB per module

-

L3 Cache

108 MB shared

No

Unlocked Multiplier

No

2

SMP

2

-

AVX-512 FMA Ports

2

Memory Parameters

DDR1-400

Memory Types

DDR5-6400

-

Max Memory Size

1 TB

2

Max Memory Channels

8

No

ECC Memory Support

Yes

Miscellaneous

-

PCIe Version

5

-

PCIe Lanes

88

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