Intel Xeon Phi 7230 vs AMD EPYC 7H12

VS

Intel Xeon Phi 7230

AMD EPYC 7H12

We compared two server CPUs: Intel Xeon Phi 7230 with 64 cores 1.3GHz and AMD EPYC 7H12 with 64 cores 2.6GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon Phi 7230 's Advantages

Lower TDP (215W vs 280W)

AMD EPYC 7H12 's Advantages

Released 3 years and 3 months late

Higher specification of memory (3200 vs 4)

Higher base frequency (2.6GHz vs 1.3GHz)

More modern manufacturing process (7nm vs 14nm)

Score

Intel Xeon Phi 7230

VS

AMD EPYC 7H12

General Parameters

Jun 2016

Release Date

Sep 2019

Intel

Manufacturer

AMD

Server

Type

Server

Knights Landing

Core Architecture

Rome

Intel Socket 3647

Socket

AMD Socket SP3

N/A

Integrated Graphics

N/A

Xeon Phi (Knights Landing)

Generation

EPYC (Zen 2 (Rome))

Package

8 billions

Transistor Count

3.8 billions

14 nm

Manufacturing Process

7 nm

215 W

Power Consumption

280 W

Intel

Foundry

TSMC

-

Die Size

74 mm²

CPU Performance

1.3 GHz

Performance Core Base Frequency

2.6 GHz

1.5 GHz

Performance Core Turbo Frequency

3.3 GHz

64

Total Core Count

64

256

Total Thread Count

128

100 MHz

Bus Frequency

100 MHz

13.0

Multiplier

26.0

32 K per core

L1 Cache

96 K per core

512 K per core

L2 Cache

512 K per core

-

L3 Cache

256 MB shared

No

Unlocked Multiplier

No

1

SMP

2

Memory Parameters

DDR4

Memory Types

DDR4-3200

Max Memory Channels

8

Yes

ECC Memory Support

Yes

Miscellaneous

-

PCIe Version

4

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