AMD EPYC 7642 vs Intel Xeon Phi 7230

VS

AMD EPYC 7642

Intel Xeon Phi 7230

We compared two server CPUs: AMD EPYC 7642 with 48 cores 2.4GHz and Intel Xeon Phi 7230 with 64 cores 1.3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD EPYC 7642 's Advantages

Released 3 years and 2 months late

Higher specification of memory (3200 vs 4)

Higher base frequency (2.4GHz vs 1.3GHz)

More modern manufacturing process (7nm vs 14nm)

Intel Xeon Phi 7230 's Advantages

Lower TDP (215W vs 225W)

Score

AMD EPYC 7642

VS

Intel Xeon Phi 7230

General Parameters

Aug 2019

Release Date

Jun 2016

AMD

Manufacturer

Intel

Server

Type

Server

Rome

Core Architecture

Knights Landing

AMD Socket SP3

Socket

Intel Socket 3647

N/A

Integrated Graphics

N/A

EPYC (Zen 2 (Rome))

Generation

Xeon Phi (Knights Landing)

Package

3.8 billions

Transistor Count

8 billions

7 nm

Manufacturing Process

14 nm

225 W

Power Consumption

215 W

TSMC

Foundry

Intel

74 mm²

Die Size

-

CPU Performance

2.4 GHz

Performance Core Base Frequency

1.3 GHz

3.4 GHz

Performance Core Turbo Frequency

1.5 GHz

48

Total Core Count

64

96

Total Thread Count

256

100 MHz

Bus Frequency

100 MHz

24.0

Multiplier

13.0

96 K per core

L1 Cache

32 K per core

512 K per core

L2 Cache

512 K per core

256 MB shared

L3 Cache

-

No

Unlocked Multiplier

No

2

SMP

1

Memory Parameters

DDR4-3200

Memory Types

DDR4

8

Max Memory Channels

Yes

ECC Memory Support

Yes

Miscellaneous

4

PCIe Version

-

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