Intel Xeon E5 2678 v3 vs Intel Xeon Platinum 8276

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Intel Xeon E5 2678 v3 Intel Xeon Platinum 8276

We compared two server CPUs: Intel Xeon E5 2678 v3 with 12 cores 2.5GHz and Intel Xeon Platinum 8276 with 28 cores 2.2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E5 2678 v3 's Advantages

Higher base frequency (2.5GHz vs 2.2GHz)

Lower TDP (120W vs 165W)

Intel Xeon Platinum 8276 's Advantages

Released 3 years and 11 months late

Higher specification of memory (DDR4 vs DDR3)

Larger L3 cache size (38.5MB vs 30MB)

More modern manufacturing process (14nm vs 22nm)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon E5 2678 v3 +34%

945

Intel Xeon Platinum 8276

702

Geekbench 6 Multi Core

Intel Xeon E5 2678 v3 +181%

7467

Intel Xeon Platinum 8276

2654

Intel Xeon E5 2678 v3

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Intel Xeon Platinum 8276

General Parameters

Jan 2015

Release Date

Dec 2018

Intel

Manufacturer

Intel

Server

Type

Server

Haswell-EP

Core Architecture

Cascade Lake-SP

Intel Socket 2011-3

Socket

Intel Socket 3647

N/A

Integrated Graphics

N/A

Xeon E5 (Haswell-EP)

Generation

Xeon Platinum (Cascade Lake-SP)

Package

2.6 billions

Transistor Count

8 billions

22 nm

Manufacturing Process

14 nm

Intel Socket 2011-3

Socket

Intel Socket 3647

120 W

Power Consumption

165 W

Intel

Foundry

Intel

356 mm²

Die Size

-

FC-LGA12A

Package

FC-LGA3647

CPU Performance

2.5 GHz

Performance Core Base Frequency

2.2 GHz

3.3 GHz

Performance Core Turbo Frequency

4 GHz

12

Total Core Count

28

24

Total Thread Count

56

100 MHz

Bus Frequency

100 MHz

25.0

Multiplier

22.0

64 K per core

L1 Cache

64 K per core

256 K per core

L2 Cache

1 MB per core

30 MB shared

L3 Cache

38.5 MB shared

No

Unlocked Multiplier

No

2

SMP

8

Memory Parameters

DDR3,

Memory Types

DDR4

4

Max Memory Channels

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

-

40

PCIe Lanes

-

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