Atom S1220 vs Xeon 6766E

VS

Intel Atom S1220

Intel Xeon 6766E

We compared two server CPUs: Atom S1220 with 2 cores 1.6GHz 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

Atom S1220 's Advantages

Lower TDP (8W vs 250W)

Xeon 6766E 's Advantages

Released 11 years and 6 months late

Higher specification of memory (6400 vs 3)

Higher base frequency (1.9GHz vs 1.6GHz)

More modern manufacturing process (5nm vs 32nm)

Score

Atom S1220

VS

Xeon 6766E

General Parameters

Dec 2012

Release Date

Jun 2024

Intel

Manufacturer

Intel

Server

Type

Server

Centerton

Core Architecture

Sierra Forest

Intel BGA 1283

Socket

Intel Socket 4710

N/A

Integrated Graphics

N/A

Atom (Centerton)

Generation

Xeon 6(Sierra Forest-SP)

Package

32 nm

Manufacturing Process

5 nm

8 W

Power Consumption

250 W

-

Peak Operating Temperature

101°C

Intel

Foundry

Intel

-

I/O Process Size

10 nm

CPU Performance

1.6 GHz

Performance Core Base Frequency

1.9 GHz

0

Performance Core Turbo Frequency

2.7 GHz

2

Total Core Count

144

4

Total Thread Count

144

100 MHz

Bus Frequency

100 MHz

16.0

Multiplier

19.0

56 K per core

L1 Cache

96 KB per core

512 K per core

L2 Cache

4 MB per module

-

L3 Cache

108 MB shared

No

Unlocked Multiplier

No

1

SMP

2

-

AVX-512 FMA Ports

2

Memory Parameters

DDR3

Memory Types

DDR5-6400

-

Max Memory Size

1 TB

Max Memory Channels

8

No

ECC Memory Support

Yes

Miscellaneous

-

PCIe Version

5

-

PCIe Lanes

88

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