Intel Xeon Phi 7120X vs Intel Xeon Platinum 8581V

VS

Intel Xeon Phi 7120X

Intel Xeon Platinum 8581V

We compared two server CPUs: Intel Xeon Phi 7120X with 61 cores 1.238GHz and Intel Xeon Platinum 8581V with 64 cores 2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon Platinum 8581V 's Advantages

Released 10 years and 6 months late

Higher specification of memory (4800 vs 4)

Higher base frequency (2GHz vs 1.238GHz)

More modern manufacturing process (10nm vs 22nm)

Lower TDP (270W vs 300W)

Score

Intel Xeon Phi 7120X

VS

Intel Xeon Platinum 8581V

General Parameters

Jun 2013

Release Date

Dec 2023

PCIe

Manufacturer

Intel

Server

Type

Server

Knights Corner

Core Architecture

Emerald Rapids

PCIe x16

Socket

Intel Socket 4677

N/A

Integrated Graphics

N/A

Xeon Phi (Knights Corner)

Generation

Xeon Platinum (Emerald Rapids-SP)

Package

5 billions

Transistor Count

-

22 nm

Manufacturing Process

10 nm

300 W

Power Consumption

270 W

-

Peak Operating Temperature

74 °C

Intel

Foundry

Intel

350 mm²

Die Size

2x763 mm²

CPU Performance

1.238 GHz

Performance Core Base Frequency

2 GHz

1.333 GHz

Performance Core Turbo Frequency

3.9 GHz

61

Total Core Count

64

244

Total Thread Count

128

100 MHz

Bus Frequency

100 MHz

12.0

Multiplier

20.0

32 K per core

L1 Cache

80 KB per core

512 K per core

L2 Cache

2 MB per core

-

L3 Cache

300 MB shared

No

Unlocked Multiplier

No

1

SMP

1

-

AVX-512 FMA Ports

2

Memory Parameters

DDR3,DDR4

Memory Types

DDR5-4800

Max Memory Channels

8

Yes

ECC Memory Support

Yes

Miscellaneous

-

PCIe Version

5

-

PCIe Lanes

80

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