Intel Xeon Phi 7120X vs Intel Xeon w7 3455

VS

Intel Xeon Phi 7120X

Intel Xeon w7-3455

We compared two server CPUs: Intel Xeon Phi 7120X with 61 cores 1.238GHz and Intel Xeon w7 3455 with 24 cores 2.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon w7 3455 's Advantages

Released 9 years and 8 months late

Higher specification of memory (4800 vs 4)

Higher base frequency (2.5GHz vs 1.238GHz)

More modern manufacturing process (10nm vs 22nm)

Lower TDP (270W vs 300W)

Score

Intel Xeon Phi 7120X

VS

Intel Xeon w7 3455

General Parameters

Jun 2013

Release Date

Feb 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 W (Sapphire Rapids)

Package

5 billions

Transistor Count

-

22 nm

Manufacturing Process

10 nm

300 W

Power Consumption

270 W

-

Peak Operating Temperature

72 °C

Intel

Foundry

Intel

350 mm²

Die Size

4x477 mm²

CPU Performance

1.238 GHz

Performance Core Base Frequency

2.5 GHz

1.333 GHz

Performance Core Turbo Frequency

4.8 GHz

61

Total Core Count

24

244

Total Thread Count

48

100 MHz

Bus Frequency

100 MHz

12.0

Multiplier

25.0

32 K per core

L1 Cache

80 K per core

512 K per core

L2 Cache

2 MB per core

-

L3 Cache

67.5 MB

No

Unlocked Multiplier

No

1

SMP

1

-

AVX-512 FMA Ports

2

Memory Parameters

DDR3,DDR4

Memory Types

DDR5-4800

-

Max Memory Size

4 TB

Max Memory Channels

8

Yes

ECC Memory Support

Yes

Miscellaneous

-

PCIe Version

5

-

PCIe Lanes

112

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