Xeon w7 3445 vs Intel Xeon Phi 3120A

VS

Intel Xeon w7-3445

Intel Xeon Phi 3120A

We compared two server CPUs: Xeon w7 3445 with 20 cores 2.5GHz and Intel Xeon Phi 3120A with 57 cores 1.1GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Xeon w7 3445 's Advantages

Released 9 years and 8 months late

Higher specification of memory (4800 vs 4)

Higher base frequency (2.5GHz vs 1.1GHz)

More modern manufacturing process (10nm vs 22nm)

Lower TDP (270W vs 300W)

Score

Xeon w7 3445

VS

Intel Xeon Phi 3120A

General Parameters

Feb 2023

Release Date

Jun 2013

Intel

Manufacturer

PCIe

Server

Type

Server

Sapphire Rapids

Core Architecture

Knights Corner

Intel Socket 4677

Socket

PCIe x16

N/A

Integrated Graphics

N/A

Xeon W (Sapphire Rapids)

Generation

Xeon Phi (Knights Corner)

Package

-

Transistor Count

5 billions

10 nm

Manufacturing Process

22 nm

270 W

Power Consumption

300 W

Intel

Foundry

Intel

4x477 mm²

Die Size

350 mm²

CPU Performance

2.5 GHz

Performance Core Base Frequency

1.1 GHz

4.8 GHz

Performance Core Turbo Frequency

0

20

Total Core Count

57

40

Total Thread Count

228

100 MHz

Bus Frequency

100 MHz

25.0

Multiplier

11.0

80 KB per core

L1 Cache

32 K per core

2 MB per core

L2 Cache

512 K per core

52.5 MB

L3 Cache

-

No

Unlocked Multiplier

No

1

SMP

1

2

AVX-512 FMA Ports

-

Memory Parameters

DDR5-4800

Memory Types

DDR3,DDR4

4 TB

Max Memory Size

-

8

Max Memory Channels

Yes

ECC Memory Support

Yes

Miscellaneous

5

PCIe Version

-

112

PCIe Lanes

-

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