Opteron 8346 HE (B3) vs Intel Xeon E3 1245 v2

VS

AMD Opteron 8346 HE (B3)

Intel Xeon E3-1245 v2

We compared two server CPUs: Opteron 8346 HE (B3) with 4 cores 1.8GHz and Intel Xeon E3 1245 v2 with 4 cores 3.4GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Opteron 8346 HE (B3) 's Advantages

Higher specification of memory (667 vs 3)

Lower TDP (68W vs 77W)

Intel Xeon E3 1245 v2 's Advantages

Released 4 years late

Higher base frequency (3.4GHz vs 1.8GHz)

Larger L3 cache size (8MB vs 2MB)

More modern manufacturing process (22nm vs 65nm)

Score

Opteron 8346 HE (B3)

VS

Intel Xeon E3 1245 v2

General Parameters

May 2008

Release Date

May 2012

AMD

Manufacturer

Intel

Server

Type

Server

Barcelona

Core Architecture

Ivy Bridge

AMD Socket Fr2

Socket

Intel Socket 1155

N/A

Integrated Graphics

Intel HD P4000

Opteron(Barcelona)

Generation

Xeon E3 (Ivy Bridge)

Package

0.463 billions

Transistor Count

1.4 billions

65 nm

Manufacturing Process

22 nm

68 W

Power Consumption

77 W

-

Foundry

Intel

285 mm²

Die Size

160 mm²

CPU Performance

1.8 GHz

Performance Core Base Frequency

3.4 GHz

0

Performance Core Turbo Frequency

3.8 GHz

4

Total Core Count

4

Total Thread Count

8

200 MHz

Bus Frequency

100 MHz

9.0

Multiplier

34.0

64 KB per core

L1 Cache

64 K per core

512 KB per core

L2 Cache

256 K per core

2 MB shared

L3 Cache

8 MB shared

No

Unlocked Multiplier

No

8

SMP

1

Memory Parameters

DDR2-667

Memory Types

DDR3

2

Max Memory Channels

2

Yes

ECC Memory Support

Yes

Miscellaneous

-

PCIe Version

3

-

PCIe Lanes

16

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