Intel Xeon Gold 6421N vs Intel Xeon Phi 5120D

VS

Intel Xeon Gold 6421N Intel Xeon Phi 5120D

We compared two server CPUs: Intel Xeon Gold 6421N with 32 cores 1.8GHz and Intel Xeon Phi 5120D with 60 cores 1.053GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon Gold 6421N 's Advantages

Released 9 years and 7 months late

Higher specification of memory (DDR5-4400 vs DDR3)

Higher base frequency (1.8GHz vs 1.053GHz)

Lower TDP (185W vs 245W)

Score

Intel Xeon Gold 6421N

VS

Intel Xeon Phi 5120D

General Parameters

Jan 2023

Release Date

Jun 2013

Intel

Manufacturer

SFF

Server

Type

Server

Sapphire Rapids

Core Architecture

Knights Corner

Intel Socket 4677

Socket

SFF 230-Pin

N/A

Integrated Graphics

N/A

Xeon Gold (Sapphire Rapids-SP)

Generation

Xeon Phi (Knights Corner)

Package

-

Transistor Count

5 billions

10 nm

Manufacturing Process

22 nm

Intel Socket 4677

Socket

SFF 230-Pin

185 W

Power Consumption

245 W

85 °C

Peak Operating Temperature

-

Intel

Foundry

Intel

-

Die Size

350 mm²

FC-LGA16A

Package

SFF 230-Pin

CPU Performance

1.8 GHz

Performance Core Base Frequency

1.053 GHz

3.6 GHz

Performance Core Turbo Frequency

0

32

Total Core Count

60

64

Total Thread Count

240

100 MHz

Bus Frequency

100 MHz

18.0

Multiplier

10.0

80 K per core

L1 Cache

32 K per core

2 MB per core

L2 Cache

512 K per core

60 MB

L3 Cache

-

No

Unlocked Multiplier

No

1

SMP

1

2

AVX-512 FMA Ports

-

Memory Parameters

DDR5-4400

Memory Types

DDR3,

8

Max Memory Channels

Yes

ECC Memory Support

Yes

Miscellaneous

5

PCIe Version

-

80

PCIe Lanes

-

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