Intel Xeon Phi 7250 vs Intel Xeon w7 3455

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We compared two server CPUs: Intel Xeon Phi 7250 with 68 cores 1.4GHz 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 Phi 7250 's Advantages

Lower TDP (215W vs 270W)

Intel Xeon w7 3455 's Advantages

Released 6 years and 8 months late

Higher specification of memory (DDR5-4800 vs DDR4)

Higher base frequency (2.5GHz vs 1.4GHz)

More modern manufacturing process (10nm vs 14nm)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon Phi 7250

162

Intel Xeon w7 3455 +1015%

1807

Geekbench 6 Multi Core

Intel Xeon Phi 7250

2414

Intel Xeon w7 3455 +356%

11021

Intel Xeon Phi 7250

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Intel Xeon w7 3455

General Parameters

Jun 2016

Release Date

Feb 2023

Intel

Manufacturer

Intel

Server

Type

Server

Knights Landing

Core Architecture

Sapphire Rapids

Intel Socket 3647

Socket

Intel Socket 4677

N/A

Integrated Graphics

N/A

Xeon Phi (Knights Landing)

Generation

Xeon W (Sapphire Rapids)

Package

8 billions

Transistor Count

-

14 nm

Manufacturing Process

10 nm

Intel Socket 3647

Socket

Intel Socket 4677

215 W

Power Consumption

270 W

-

Peak Operating Temperature

72 °C

Intel

Foundry

Intel

-

Die Size

4x477 mm²

FC-LGA3647

Package

FC-LGA16A

CPU Performance

1.4 GHz

Performance Core Base Frequency

2.5 GHz

1.6 GHz

Performance Core Turbo Frequency

4.8 GHz

68

Total Core Count

24

272

Total Thread Count

48

100 MHz

Bus Frequency

100 MHz

14.0

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

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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