Opteron A1170 vs Intel Xeon E7 4820 v3

VS

AMD Opteron A1170

Intel Xeon E7-4820 v3

We compared two server CPUs: Opteron A1170 with 8 cores 2GHz and Intel Xeon E7 4820 v3 with 10 cores 1.9GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Opteron A1170 's Advantages

Released 7 months late

Higher base frequency (2GHz vs 1.9GHz)

Lower TDP (32W vs 115W)

Intel Xeon E7 4820 v3 's Advantages

Higher specification of memory (1866 vs 1866)

Larger L3 cache size (25MB vs 8MB)

More modern manufacturing process (22nm vs 28nm)

Score

Opteron A1170

VS

Intel Xeon E7 4820 v3

General Parameters

Jan 2016

Release Date

Jun 2015

AMD

Manufacturer

Intel

Server

Type

Server

Seattle

Core Architecture

Haswell-EX

AMD Socket SP1

Socket

Intel Socket 2011-1

N/A

Integrated Graphics

N/A

Opteron(Seattle)

Generation

Xeon E7 (Haswell-EX)

Package

-

Transistor Count

5.96 billions

28 nm

Manufacturing Process

22 nm

32 W

Power Consumption

115 W

80°C

Peak Operating Temperature

70 °C

GlobalFoundries

Foundry

Intel

182 mm²

Die Size

622 mm²

CPU Performance

2 GHz

Performance Core Base Frequency

1.9 GHz

0

Performance Core Turbo Frequency

0

8

Total Core Count

10

8

Total Thread Count

20

100 MHz

Bus Frequency

100 MHz

20.0

Multiplier

19.0

80 KB per core

L1 Cache

64 K per core

4 MB shared

L2 Cache

256 K per core

8 MB shared

L3 Cache

25 MB shared

No

Unlocked Multiplier

No

1

SMP

4

Memory Parameters

DDR3, DDR4-1866

Memory Types

DDR3,DDR4-1866

2

Max Memory Channels

4

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

3

8

PCIe Lanes

32

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