Intel Xeon E7 4830 v3 vs Intel Xeon E5 2649 v3

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Intel Xeon E7-4830 v3

Intel Xeon E5-2649 v3

We compared two server CPUs: Intel Xeon E7 4830 v3 with 12 cores 2.1GHz and Intel Xeon E5 2649 v3 with 10 cores 2.3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E7 4830 v3 's Advantages

Released 9 months late

Larger L3 cache size (30MB vs 25MB)

Intel Xeon E5 2649 v3 's Advantages

Higher specification of memory (2133 vs 1866)

Higher base frequency (2.3GHz vs 2.1GHz)

Lower TDP (105W vs 115W)

Score

Benchmark

Geekbench 5 Single Core

Intel Xeon E7 4830 v3

549

Intel Xeon E5 2649 v3 +25%

689

Geekbench 5 Multi Core

Intel Xeon E7 4830 v3 +79%

17562

Intel Xeon E5 2649 v3

9774

Intel Xeon E7 4830 v3

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Intel Xeon E5 2649 v3

General Parameters

Jun 2015

Release Date

Sep 2014

Intel

Manufacturer

Intel

Server

Type

Server

Haswell-EX

Core Architecture

Haswell-EP

Intel Socket 2011-3

Socket

Intel Socket 2011-3

N/A

Integrated Graphics

N/A

Xeon E7 (Haswell-EX)

Generation

Xeon E5 (Haswell-EP)

Package

1.4 billions

Transistor Count

2.6 billions

22 nm

Manufacturing Process

22 nm

115 W

Power Consumption

105 W

70 °C

Peak Operating Temperature

-

Intel

Foundry

Intel

160 mm²

Die Size

356 mm²

CPU Performance

2.1 GHz

Performance Core Base Frequency

2.3 GHz

2.7 GHz

Performance Core Turbo Frequency

3 GHz

12

Total Core Count

10

24

Total Thread Count

20

100 MHz

Bus Frequency

100 MHz

21.0

Multiplier

23.0

64 K per core

L1 Cache

64 K per core

256 K per core

L2 Cache

256 K per core

30 MB shared

L3 Cache

25 MB shared

No

Unlocked Multiplier

No

4

SMP

2

Memory Parameters

DDR3,DDR4-1866

Memory Types

DDR3,DDR4-2133

2

Max Memory Channels

4

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

3

32

PCIe Lanes

40

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