Opteron 43CX EE vs Intel Xeon E5 4640 v3

VS

AMD Opteron 43CX EE

Intel Xeon E5-4640 v3

We compared two server CPUs: Opteron 43CX EE with 4 cores 2.2GHz 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

Opteron 43CX EE 's Advantages

Higher base frequency (2.2GHz vs 1.9GHz)

Lower TDP (35W vs 105W)

Intel Xeon E5 4640 v3 's Advantages

Released 2 years and 6 months late

Higher specification of memory (1866 vs 3)

Larger L3 cache size (30MB vs 8MB)

More modern manufacturing process (22nm vs 32nm)

Score

Opteron 43CX EE

VS

Intel Xeon E5 4640 v3

General Parameters

Dec 2012

Release Date

Jun 2015

AMD

Manufacturer

Intel

Server

Type

Server

Seoul

Core Architecture

Haswell-EP

AMD Socket C32

Socket

Intel Socket 2011-3

N/A

Integrated Graphics

N/A

Opteron (Seoul)

Generation

Xeon E5 (Haswell-EP)

Package

1.2 billions

Transistor Count

2.6 billions

32 nm

Manufacturing Process

22 nm

35 W

Power Consumption

105 W

-

Peak Operating Temperature

78 °C

-

Foundry

Intel

315 mm²

Die Size

356 mm²

CPU Performance

2.2 GHz

Performance Core Base Frequency

1.9 GHz

3 GHz

Performance Core Turbo Frequency

2.6 GHz

4

Total Core Count

12

4

Total Thread Count

24

200 MHz

Bus Frequency

100 MHz

11.0

Multiplier

19.0

192 K

L1 Cache

64 K per core

4 MB

L2 Cache

256 K per core

8 MB shared

L3 Cache

30 MB shared

No

Unlocked Multiplier

No

2

SMP

4

Memory Parameters

DDR3

Memory Types

DDR4-1866

Max Memory Channels

4

No

ECC Memory Support

Yes

Miscellaneous

-

PCIe Version

3

-

PCIe Lanes

40

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