Intel Xeon E5 4667 v3 vs Opteron 6276

VS

Intel Xeon E5-4667 v3

AMD Opteron 6276

We compared two server CPUs: Intel Xeon E5 4667 v3 with 16 cores 2GHz and Opteron 6276 with 16 cores 2.3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E5 4667 v3 's Advantages

Released 3 years and 7 months late

Higher specification of memory (2133 vs 3)

Newer PCIe version (3 vs 2)

Larger L3 cache size (40MB vs 8MB)

More modern manufacturing process (22nm vs 32nm)

Opteron 6276 's Advantages

Higher base frequency (2.3GHz vs 2GHz)

Lower TDP (115W vs 135W)

Score

Intel Xeon E5 4667 v3

VS

Opteron 6276

General Parameters

Jun 2015

Release Date

Nov 2011

Intel

Manufacturer

AMD

Server

Type

Server

Haswell-EP

Core Architecture

Interlagos

Intel Socket 2011-3

Socket

AMD Socket G34

N/A

Integrated Graphics

N/A

Xeon E5 (Haswell-EP)

Generation

Opteron (Interlagos)

Package

2.6 billions

Transistor Count

2.4 billions

22 nm

Manufacturing Process

32 nm

135 W

Power Consumption

115 W

88 °C

Peak Operating Temperature

-

Intel

Foundry

-

356 mm²

Die Size

316 mm²

CPU Performance

2 GHz

Performance Core Base Frequency

2.3 GHz

2.9 GHz

Performance Core Turbo Frequency

3.2 GHz

16

Total Core Count

16

32

Total Thread Count

16

100 MHz

Bus Frequency

200 MHz

20.0

Multiplier

11.5

64 K per core

L1 Cache

768 K

256 K per core

L2 Cache

16 MB

40 MB shared

L3 Cache

8 MB per die

No

Unlocked Multiplier

No

4

SMP

4

Memory Parameters

DDR4-2133

Memory Types

DDR3

4

Max Memory Channels

Yes

ECC Memory Support

No

Miscellaneous

3

PCIe Version

2

40

PCIe Lanes

-

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