Intel Xeon Phi 7120D vs Intel Xeon w5 2455X

VS

Intel Xeon Phi 7120D

Intel Xeon w5-2455X

We compared two server CPUs: Intel Xeon Phi 7120D with 61 cores 1.238GHz and Intel Xeon w5 2455X with 12 cores 3.2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon w5 2455X 's Advantages

Released 8 years and 11 months late

Higher specification of memory (4800 vs 4)

Higher base frequency (3.2GHz vs 1.238GHz)

More modern manufacturing process (10nm vs 22nm)

Lower TDP (200W vs 270W)

Score

Intel Xeon Phi 7120D

VS

Intel Xeon w5 2455X

General Parameters

Mar 2014

Release Date

Feb 2023

SFF

Manufacturer

Intel

Server

Type

Server

Knights Corner

Core Architecture

Sapphire Rapids

SFF 230-Pin

Socket

Intel Socket 4677

N/A

Integrated Graphics

N/A

Xeon Phi (Knights Corner)

Generation

Xeon W (Sapphire Rapids)

Package

5 billions

Transistor Count

-

22 nm

Manufacturing Process

10 nm

270 W

Power Consumption

200 W

-

Peak Operating Temperature

77 °C

Intel

Foundry

Intel

350 mm²

Die Size

-

CPU Performance

1.238 GHz

Performance Core Base Frequency

3.2 GHz

1.333 GHz

Performance Core Turbo Frequency

4.6 GHz

61

Total Core Count

12

244

Total Thread Count

24

100 MHz

Bus Frequency

100 MHz

12.0

Multiplier

32.0

32 K per core

L1 Cache

80 K per core

512 K per core

L2 Cache

2 MB per core

-

L3 Cache

30 MB

No

Unlocked Multiplier

Yes

1

SMP

1

-

AVX-512 FMA Ports

2

Memory Parameters

DDR3,DDR4

Memory Types

DDR5-4800

-

Max Memory Size

2 TB

Max Memory Channels

4

Yes

ECC Memory Support

Yes

Miscellaneous

-

PCIe Version

5

-

PCIe Lanes

64

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