Intel Xeon Phi 7120X vs Intel Xeon Gold 5420

VS

Intel Xeon Phi 7120X

Intel Xeon Gold 5420+

We compared two server CPUs: Intel Xeon Phi 7120X with 61 cores 1.238GHz and Intel Xeon Gold 5420 with 28 cores 2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon Gold 5420 's Advantages

Released 9 years and 7 months late

Higher specification of memory (4400 vs 4)

Higher base frequency (2GHz vs 1.238GHz)

More modern manufacturing process (10nm vs 22nm)

Lower TDP (205W vs 300W)

Score

Intel Xeon Phi 7120X

VS

Intel Xeon Gold 5420

General Parameters

Jun 2013

Release Date

Jan 2023

PCIe

Manufacturer

Intel

Server

Type

Server

Knights Corner

Core Architecture

Sapphire Rapids

PCIe x16

Socket

Intel Socket 4677

N/A

Integrated Graphics

N/A

Xeon Phi (Knights Corner)

Generation

Xeon Gold (Sapphire Rapids-SP)

Package

5 billions

Transistor Count

-

22 nm

Manufacturing Process

10 nm

300 W

Power Consumption

205 W

-

Peak Operating Temperature

84 °C

Intel

Foundry

Intel

350 mm²

Die Size

-

CPU Performance

1.238 GHz

Performance Core Base Frequency

2 GHz

1.333 GHz

Performance Core Turbo Frequency

4.1 GHz

61

Total Core Count

28

244

Total Thread Count

56

100 MHz

Bus Frequency

100 MHz

12.0

Multiplier

20.0

32 K per core

L1 Cache

80 K per core

512 K per core

L2 Cache

2 MB per core

-

L3 Cache

52.5 MB

No

Unlocked Multiplier

No

1

SMP

2

-

AVX-512 FMA Ports

2

Memory Parameters

DDR3,DDR4

Memory Types

DDR5-4400

Max Memory Channels

8

Yes

ECC Memory Support

Yes

Miscellaneous

-

PCIe Version

5

-

PCIe Lanes

80

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