Intel Xeon E7 4820 v3 vs Opteron 146

VS

Intel Xeon E7-4820 v3

AMD Opteron 146

We compared two server CPUs: Intel Xeon E7 4820 v3 with 10 cores 1.9GHz and Opteron 146 with 1 cores 2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E7 4820 v3 's Advantages

Released 9 years and 10 months late

Higher specification of memory (1866 vs 400)

More modern manufacturing process (22nm vs 90nm)

Opteron 146 's Advantages

Higher base frequency (2GHz vs 1.9GHz)

Lower TDP (67W vs 115W)

Score

Intel Xeon E7 4820 v3

VS

Opteron 146

General Parameters

Jun 2015

Release Date

Aug 2005

Intel

Manufacturer

AMD

Server

Type

Server

Haswell-EX

Core Architecture

Venus

Intel Socket 2011-1

Socket

AMD Socket 939

N/A

Integrated Graphics

On certain motherboards (Chipset feature)

Xeon E7 (Haswell-EX)

Generation

Opteron (Venus (E6))

Package

5.96 billions

Transistor Count

0.114 billions

22 nm

Manufacturing Process

90 nm

115 W

Power Consumption

67 W

70 °C

Peak Operating Temperature

-

Intel

Foundry

-

622 mm²

Die Size

115 mm²

CPU Performance

1.9 GHz

Performance Core Base Frequency

2 GHz

0

Performance Core Turbo Frequency

0

10

Total Core Count

1

20

Total Thread Count

1

100 MHz

Bus Frequency

200 MHz

19.0

Multiplier

10.0

64 K per core

L1 Cache

128 KB

256 K per core

L2 Cache

1 MB

25 MB shared

L3 Cache

-

No

Unlocked Multiplier

No

4

SMP

1

Memory Parameters

DDR3,DDR4-1866

Memory Types

DDR1-400

4

Max Memory Channels

2

Yes

ECC Memory Support

No

Miscellaneous

3

PCIe Version

-

32

PCIe Lanes

-

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