Opteron A1170 vs Intel Xeon E5 2643 v2

VS

AMD Opteron A1170

Intel Xeon E5-2643 v2

We compared two server CPUs: Opteron A1170 with 8 cores 2GHz and Intel Xeon E5 2643 v2 with 6 cores 3.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Opteron A1170 's Advantages

Released 2 years and 4 months late

Higher specification of memory (1866 vs 3)

Lower TDP (32W vs 130W)

Intel Xeon E5 2643 v2 's Advantages

Higher base frequency (3.5GHz vs 2GHz)

Larger L3 cache size (15MB vs 8MB)

More modern manufacturing process (22nm vs 28nm)

Score

Opteron A1170

VS

Intel Xeon E5 2643 v2

General Parameters

Jan 2016

Release Date

Sep 2013

AMD

Manufacturer

Intel

Server

Type

Server

Seattle

Core Architecture

Ivy Bridge-EP

AMD Socket SP1

Socket

Intel Socket 2011

N/A

Integrated Graphics

N/A

Opteron(Seattle)

Generation

Xeon E5 (Ivy Bridge-EP)

Package

-

Transistor Count

1.4 billions

28 nm

Manufacturing Process

22 nm

32 W

Power Consumption

130 W

80°C

Peak Operating Temperature

-

GlobalFoundries

Foundry

Intel

182 mm²

Die Size

160 mm²

CPU Performance

2 GHz

Performance Core Base Frequency

3.5 GHz

0

Performance Core Turbo Frequency

0

8

Total Core Count

6

8

Total Thread Count

12

100 MHz

Bus Frequency

100 MHz

20.0

Multiplier

35.0

80 KB per core

L1 Cache

64 K per core

4 MB shared

L2 Cache

256 K per core

8 MB shared

L3 Cache

15 MB shared

No

Unlocked Multiplier

No

1

SMP

2

Memory Parameters

DDR3, DDR4-1866

Memory Types

DDR3

2

Max Memory Channels

4

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

3

8

PCIe Lanes

-

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