Intel Xeon Phi 7120D vs AMD EPYC 72F3

VS

Intel Xeon Phi 7120D AMD EPYC 72F3

We compared two server CPUs: Intel Xeon Phi 7120D with 61 cores 1.238GHz and AMD EPYC 72F3 with 8 cores 3.7GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD EPYC 72F3 's Advantages

Released 7 years late

Higher specification of memory (DDR4-3200 vs DDR3)

Higher base frequency (3.7GHz vs 1.238GHz)

Lower TDP (180W vs 270W)

Score

Intel Xeon Phi 7120D

VS

AMD EPYC 72F3

General Parameters

Mar 2014

Release Date

Mar 2021

SFF

Manufacturer

AMD

Server

Type

Server

Knights Corner

Core Architecture

Milan

SFF 230-Pin

Socket

AMD Socket SP3

N/A

Integrated Graphics

N/A

Xeon Phi (Knights Corner)

Generation

EPYC (Zen 3 (Milan))

Package

5 billions

Transistor Count

33.2 billions

22 nm

Manufacturing Process

7 nm

SFF 230-Pin

Socket

AMD Socket SP3

270 W

Power Consumption

180 W

Intel

Foundry

TSMC

350 mm²

Die Size

8x81 mm²

-

I/O Process Size

12 nm

-

I/O Die Size

416 mm²

SFF 230-Pin

Package

FCLGA-4094

CPU Performance

1.238 GHz

Performance Core Base Frequency

3.7 GHz

1.333 GHz

Performance Core Turbo Frequency

4.1 GHz

61

Total Core Count

8

244

Total Thread Count

16

100 MHz

Bus Frequency

100 MHz

12.0

Multiplier

37.0

32 K per core

L1 Cache

64 KB per core

512 K per core

L2 Cache

512 KB per core

-

L3 Cache

256 MB shared

No

Unlocked Multiplier

No

-

Cores per CCD

1

SMP

2

Memory Parameters

DDR3,

Memory Types

DDR4-3200

Max Memory Channels

8

Yes

ECC Memory Support

Yes

Miscellaneous

-

PCIe Version

4

-

PCIe Lanes

128

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