Xeon E 2276G vs Intel Xeon E3 1275 v3

VS

Intel Xeon E-2276G

Intel Xeon E3-1275 v3

We compared two server CPUs: Xeon E 2276G with 6 cores 3.8GHz and Intel Xeon E3 1275 v3 with 4 cores 3.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Xeon E 2276G 's Advantages

Released 5 years and 11 months late

Higher specification of memory (2666 vs 4)

Higher base frequency (3.8GHz vs 3.5GHz)

Larger L3 cache size (12MB vs 8MB)

More modern manufacturing process (14nm vs 22nm)

Lower TDP (80W vs 84W)

Score

Benchmark

Geekbench 6 Single Core

Xeon E 2276G +50%

1721

Intel Xeon E3 1275 v3

1140

Geekbench 6 Multi Core

Xeon E 2276G +133%

7147

Intel Xeon E3 1275 v3

3063

Xeon E 2276G

VS

Intel Xeon E3 1275 v3

General Parameters

May 2019

Release Date

Jun 2013

Intel

Manufacturer

Intel

Server

Type

Server

Coffee Lake-S WS

Core Architecture

Haswell-WS

Intel Socket 1151

Socket

Intel Socket 1150

HD Graphics P630

Integrated Graphics

Intel HD P4600

Xeon E (Coffee Lake)

Generation

Xeon E3 (Haswell-WS)

Package

-

Transistor Count

1.4 billions

14 nm

Manufacturing Process

22 nm

80 W

Power Consumption

84 W

Intel

Foundry

Intel

154 mm²

Die Size

160 mm²

CPU Performance

3.8 GHz

Performance Core Base Frequency

3.5 GHz

4.9 GHz

Performance Core Turbo Frequency

3.9 GHz

6

Total Core Count

4

12

Total Thread Count

8

100 MHz

Bus Frequency

100 MHz

38.0

Multiplier

35.0

64 KB per core

L1 Cache

64 K per core

256 KB per core

L2 Cache

256 K per core

12 MB shared

L3 Cache

8 MB shared

No

Unlocked Multiplier

No

1

SMP

1

Memory Parameters

DDR4-2666

Memory Types

DDR3,DDR4

2

Max Memory Channels

2

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

3

16

PCIe Lanes

-

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