AMD EPYC Embedded 3151 vs Intel Xeon Phi 7120A

VS

AMD EPYC Embedded 3151

Intel Xeon Phi 7120A

We compared two server CPUs: AMD EPYC Embedded 3151 with 4 cores 2.7GHz and Intel Xeon Phi 7120A with 61 cores 1.238GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD EPYC Embedded 3151 's Advantages

Released 3 years and 10 months late

Higher specification of memory (2666 vs 4)

Higher base frequency (2.7GHz vs 1.238GHz)

More modern manufacturing process (14nm vs 22nm)

Lower TDP (45W vs 300W)

Score

AMD EPYC Embedded 3151

VS

Intel Xeon Phi 7120A

General Parameters

Feb 2018

Release Date

Apr 2014

AMD

Manufacturer

PCIe

Server

Type

Server

Zen

Core Architecture

Knights Corner

AMD BGA SP4r2

Socket

PCIe x16

N/A

Integrated Graphics

N/A

EPYC Embedded (Zen (Snowy Owl))

Generation

Xeon Phi (Knights Corner)

Package

4.8 billions

Transistor Count

5 billions

14 nm

Manufacturing Process

22 nm

45 W

Power Consumption

300 W

GlobalFoundries

Foundry

Intel

213 mm²

Die Size

350 mm²

CPU Performance

2.7 GHz

Performance Core Base Frequency

1.238 GHz

2.9 GHz

Performance Core Turbo Frequency

1.333 GHz

4

Total Core Count

61

8

Total Thread Count

244

100 MHz

Bus Frequency

100 MHz

27.0

Multiplier

12.0

96 K per core

L1 Cache

32 K per core

512 K per core

L2 Cache

512 K per core

16 MB shared

L3 Cache

-

No

Unlocked Multiplier

No

1

SMP

1

Memory Parameters

DDR4-2666

Memory Types

DDR3,DDR4

2

Max Memory Channels

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

-

32

PCIe Lanes

-

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