Intel Xeon E5 2649 v3 vs Intel Xeon E7 8860

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Intel Xeon E5 2649 v3 Intel Xeon E7 8860

We compared two server CPUs: Intel Xeon E5 2649 v3 with 10 cores 2.3GHz and Intel Xeon E7 8860 with 10 cores 2.276GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E5 2649 v3 's Advantages

Released 3 years and 5 months late

Higher base frequency (2.3GHz vs 2.276GHz)

More modern manufacturing process (22nm vs 32nm)

Lower TDP (105W vs 130W)

Intel Xeon E7 8860 's Advantages

Higher specification of memory (DDR3 vs DDR3)

Larger L3 cache size (30MB vs 25MB)

Score

Benchmark

Geekbench 5 Single Core

Intel Xeon E5 2649 v3 +40%

689

Intel Xeon E7 8860

492

Geekbench 5 Multi Core

Intel Xeon E5 2649 v3 +974%

9774

Intel Xeon E7 8860

910

Intel Xeon E5 2649 v3

VS

Intel Xeon E7 8860

General Parameters

Sep 2014

Release Date

Apr 2011

Intel

Manufacturer

Intel

Server

Type

Server

Haswell-EP

Core Architecture

Westmere-EX

Intel Socket 2011-3

Socket

Intel Socket 1567

N/A

Integrated Graphics

N/A

Xeon E5 (Haswell-EP)

Generation

Xeon E7 (Westmere-EX)

Package

2.6 billions

Transistor Count

2.6 billions

22 nm

Manufacturing Process

32 nm

Intel Socket 2011-3

Socket

Intel Socket 1567

105 W

Power Consumption

130 W

Intel

Foundry

Intel

356 mm²

Die Size

513 mm²

FC-LGA12A

Package

FC-LGA10

CPU Performance

2.3 GHz

Performance Core Base Frequency

2.276 GHz

3 GHz

Performance Core Turbo Frequency

2.667 GHz

10

Total Core Count

10

20

Total Thread Count

20

100 MHz

Bus Frequency

133 MHz

23.0

Multiplier

17.0

64 K per core

L1 Cache

64 K per core

256 K per core

L2 Cache

256 K per core

25 MB shared

L3 Cache

30 MB shared

No

Unlocked Multiplier

No

2

SMP

8

Memory Parameters

DDR3,

Memory Types

DDR3

4

Max Memory Channels

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

-

40

PCIe Lanes

-

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