Opteron 6380 vs Intel Xeon Phi 7120P

VS

AMD Opteron 6380

Intel Xeon Phi 7120P

We compared two server CPUs: Opteron 6380 with 16 cores 2.5GHz and Intel Xeon Phi 7120P with 61 cores 1.238GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Opteron 6380 's Advantages

Higher specification of memory (1866 vs 4)

Higher base frequency (2.5GHz vs 1.238GHz)

Lower TDP (115W vs 300W)

Intel Xeon Phi 7120P 's Advantages

Released 7 months late

More modern manufacturing process (22nm vs 32nm)

Score

Opteron 6380

VS

Intel Xeon Phi 7120P

General Parameters

Nov 2012

Release Date

Jun 2013

AMD

Manufacturer

Intel

Server

Type

Server

Abu Dhabi

Core Architecture

Knights Corner

AMD Socket G34

Socket

PCIe x16

N/A

Integrated Graphics

N/A

Opteron (Abu Dhabi)

Generation

Xeon Phi (Knights Corner)

Package

2.4 billions

Transistor Count

5 billions

32 nm

Manufacturing Process

22 nm

115 W

Power Consumption

300 W

69 °C

Peak Operating Temperature

-

GlobalFoundries

Foundry

Intel

2x315 mm²

Die Size

350 mm²

CPU Performance

2.5 GHz

Performance Core Base Frequency

1.238 GHz

3.4 GHz

Performance Core Turbo Frequency

1.333 GHz

16

Total Core Count

61

16

Total Thread Count

244

200 MHz

Bus Frequency

100 MHz

12.5

Multiplier

12.0

768 KB

L1 Cache

32 K per core

2 MB per module

L2 Cache

512 K per core

8 MB per die

L3 Cache

-

No

Unlocked Multiplier

No

4

SMP

1

Memory Parameters

DDR3-1866

Memory Types

DDR3,DDR4

4

Max Memory Channels

Yes

ECC Memory Support

Yes

Miscellaneous

2

PCIe Version

-

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