Intel Xeon E5 1680 v3 vs Intel Xeon E5 4640 v3

VS

Intel Xeon E5-1680 v3

Intel Xeon E5-4640 v3

We compared two server CPUs: Intel Xeon E5 1680 v3 with 8 cores 3.2GHz and Intel Xeon E5 4640 v3 with 12 cores 1.9GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E5 1680 v3 's Advantages

Higher specification of memory (2133 vs 1866)

Higher base frequency (3.2GHz vs 1.9GHz)

Intel Xeon E5 4640 v3 's Advantages

Released 9 months late

Larger L3 cache size (30MB vs 20MB)

Lower TDP (105W vs 140W)

Score

Intel Xeon E5 1680 v3

VS

Intel Xeon E5 4640 v3

General Parameters

Sep 2014

Release Date

Jun 2015

Intel

Manufacturer

Intel

Server

Type

Server

Haswell-EP

Core Architecture

Haswell-EP

Intel Socket 2011-3

Socket

Intel Socket 2011-3

N/A

Integrated Graphics

N/A

Xeon E5 (Haswell-EP)

Generation

Xeon E5 (Haswell-EP)

Package

2.6 billions

Transistor Count

2.6 billions

22 nm

Manufacturing Process

22 nm

140 W

Power Consumption

105 W

-

Peak Operating Temperature

78 °C

Intel

Foundry

Intel

356 mm²

Die Size

356 mm²

CPU Performance

3.2 GHz

Performance Core Base Frequency

1.9 GHz

3.8 GHz

Performance Core Turbo Frequency

2.6 GHz

8

Total Core Count

12

16

Total Thread Count

24

100 MHz

Bus Frequency

100 MHz

32.0

Multiplier

19.0

64 K per core

L1 Cache

64 K per core

256 K per core

L2 Cache

256 K per core

20 MB shared

L3 Cache

30 MB shared

Yes

Unlocked Multiplier

No

1

SMP

4

Memory Parameters

DDR4-2133

Memory Types

DDR4-1866

4

Max Memory Channels

4

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

3

40

PCIe Lanes

40

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