Intel Xeon Phi 3120A vs Ryzen 5 PRO 7645

VS

Intel Xeon Phi 3120A

AMD Ryzen 5 PRO 7645

We compared two server CPUs: Intel Xeon Phi 3120A with 57 cores 1.1GHz and Ryzen 5 PRO 7645 with 6 cores 3.8GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Ryzen 5 PRO 7645 's Advantages

Released 10 years late

Higher specification of memory (5200 vs 4)

Higher base frequency (3.8GHz vs 1.1GHz)

More modern manufacturing process (5nm vs 22nm)

Lower TDP (65W vs 300W)

Score

Intel Xeon Phi 3120A

VS

Ryzen 5 PRO 7645

General Parameters

Jun 2013

Release Date

Jun 2023

PCIe

Manufacturer

AMD

Server

Type

Server

Knights Corner

Core Architecture

Raphael

PCIe x16

Socket

AMD Socket AM5

N/A

Integrated Graphics

Radeon Graphics

Xeon Phi (Knights Corner)

Generation

Ryzen 5 (Zen 4 (Raphael))

Package

5 billions

Transistor Count

6.57 billions

22 nm

Manufacturing Process

5 nm

300 W

Power Consumption

65 W

-

Peak Operating Temperature

61 °C

Intel

Foundry

TSMC

350 mm²

Die Size

71 mm²

-

I/O Process Size

6 nm

-

I/O Die Size

122 mm²

CPU Performance

1.1 GHz

Performance Core Base Frequency

3.8 GHz

0

Performance Core Turbo Frequency

5.1 GHz

57

Total Core Count

6

228

Total Thread Count

12

100 MHz

Bus Frequency

100 MHz

11.0

Multiplier

38.0

32 K per core

L1 Cache

64 KB per core

512 K per core

L2 Cache

1 MB per core

-

L3 Cache

32 MB shared

No

Unlocked Multiplier

No

1

SMP

1

Memory Parameters

DDR3,DDR4

Memory Types

DDR5-5200

Yes

ECC Memory Support

Yes

Miscellaneous

-

PCIe Version

5

-

PCIe Lanes

24

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