Intel Xeon E3 1275 vs Intel Atom x7211RE

VS

Intel Xeon E3-1275

Intel Atom x7211RE

We compared two server CPUs: Intel Xeon E3 1275 with 4 cores 3.4GHz and Intel Atom x7211RE with 2 cores 1GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E3 1275 's Advantages

Higher base frequency (3.4GHz vs 1GHz)

Larger L3 cache size (8MB vs 6MB)

Intel Atom x7211RE 's Advantages

Released 13 years late

Higher specification of memory (4800 vs 3)

More modern manufacturing process (10nm vs 32nm)

Lower TDP (6W vs 95W)

Score

Intel Xeon E3 1275

VS

Intel Atom x7211RE

General Parameters

Apr 2011

Release Date

Apr 2024

Intel

Manufacturer

Intel

Server

Type

Server

Sandy Bridge

Core Architecture

Amston Lake

Intel Socket 1155

Socket

Intel BGA 1264

Intel HD P3000

Integrated Graphics

UHD Graphics 16EU

Xeon E3 (Sandy Bridge)

Generation

Atom (Gracemont)

Package

1.16 billions

Transistor Count

-

32 nm

Manufacturing Process

10 nm

95 W

Power Consumption

6 W

Intel

Foundry

Intel

216 mm²

Die Size

-

CPU Performance

3.4 GHz

Performance Core Base Frequency

1 GHz

3.8 GHz

Performance Core Turbo Frequency

3.2 GHz

4

Total Core Count

2

8

Total Thread Count

2

100 MHz

Bus Frequency

100 MHz

34.0

Multiplier

10.0

64 K per core

L1 Cache

96 KB per core

256 K per core

L2 Cache

2 MB shared

8 MB shared

L3 Cache

6 MB shared

No

Unlocked Multiplier

No

1

SMP

1

Memory Parameters

DDR3

Memory Types

DDR4-3200, DDR5-4800

-

Max Memory Size

16 GB

2

Max Memory Channels

1

-

Max Memory Bandwidth

38.4 GB/s

Yes

ECC Memory Support

No

Miscellaneous

-

Official Website

Intel Atom x7211RE

3

PCIe Version

3

16

PCIe Lanes

9

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