Intel Xeon E3 1225 v3 vs Opteron 6276

VS

Intel Xeon E3-1225 v3

AMD Opteron 6276

We compared two server CPUs: Intel Xeon E3 1225 v3 with 4 cores 3.2GHz 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 E3 1225 v3 's Advantages

Released 1 years and 7 months late

Higher specification of memory (1600 vs 3)

Newer PCIe version (3 vs 2)

Higher base frequency (3.2GHz vs 2.3GHz)

More modern manufacturing process (22nm vs 32nm)

Lower TDP (84W vs 115W)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon E3 1225 v3 +484%

1157

Opteron 6276

198

Geekbench 6 Multi Core

Intel Xeon E3 1225 v3 +102%

3499

Opteron 6276

1729

Intel Xeon E3 1225 v3

VS

Opteron 6276

General Parameters

Jun 2013

Release Date

Nov 2011

Intel

Manufacturer

AMD

Server

Type

Server

Haswell-WS

Core Architecture

Interlagos

Intel Socket 1150

Socket

AMD Socket G34

Intel HD P4600

Integrated Graphics

N/A

Xeon E3 (Haswell-WS)

Generation

Opteron (Interlagos)

Package

1.4 billions

Transistor Count

2.4 billions

22 nm

Manufacturing Process

32 nm

84 W

Power Consumption

115 W

Intel

Foundry

-

160 mm²

Die Size

316 mm²

CPU Performance

3.2 GHz

Performance Core Base Frequency

2.3 GHz

3.6 GHz

Performance Core Turbo Frequency

3.2 GHz

4

Total Core Count

16

4

Total Thread Count

16

100 MHz

Bus Frequency

200 MHz

32.0

Multiplier

11.5

64 K per core

L1 Cache

768 K

256 K per core

L2 Cache

16 MB

8 MB shared

L3 Cache

8 MB per die

No

Unlocked Multiplier

No

1

SMP

4

Memory Parameters

DDR3-1600

Memory Types

DDR3

2

Max Memory Channels

Yes

ECC Memory Support

No

Miscellaneous

3

PCIe Version

2

16

PCIe Lanes

-

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