AMD EPYC 9734 vs Intel Xeon Phi 7120P

VS

AMD EPYC 9734

Intel Xeon Phi 7120P

We compared two server CPUs: AMD EPYC 9734 with 112 cores 2.2GHz and Intel Xeon Phi 7120P with 61 cores 1.238GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD EPYC 9734 's Advantages

Released 10 years late

Higher specification of memory (4800 vs 4)

Higher base frequency (2.2GHz vs 1.238GHz)

More modern manufacturing process (5nm vs 22nm)

Intel Xeon Phi 7120P 's Advantages

Lower TDP (300W vs 340W)

Score

AMD EPYC 9734

VS

Intel Xeon Phi 7120P

General Parameters

Jun 2023

Release Date

Jun 2013

AMD

Manufacturer

Intel

Server

Type

Server

Bergamo

Core Architecture

Knights Corner

AMD Socket SP5

Socket

PCIe x16

N/A

Integrated Graphics

N/A

EPYC (Zen 4c (Bergamo))

Generation

Xeon Phi (Knights Corner)

Package

71 billions

Transistor Count

5 billions

5 nm

Manufacturing Process

22 nm

340 W

Power Consumption

300 W

TSMC

Foundry

Intel

8x73 mm²

Die Size

350 mm²

6 nm

I/O Process Size

-

397 mm²

I/O Die Size

-

CPU Performance

2.2 GHz

Performance Core Base Frequency

1.238 GHz

3 GHz

Performance Core Turbo Frequency

1.333 GHz

112

Total Core Count

61

224

Total Thread Count

244

100 MHz

Bus Frequency

100 MHz

22.0

Multiplier

12.0

64 KB per core

L1 Cache

32 K per core

1 MB per core

L2 Cache

512 K per core

256 MB shared

L3 Cache

-

No

Unlocked Multiplier

No

2

SMP

1

Memory Parameters

DDR5-4800

Memory Types

DDR3,DDR4

12

Max Memory Channels

460.8 GB/s

Max Memory Bandwidth

-

Yes

ECC Memory Support

Yes

Miscellaneous

AMD EPYC 9734

Official Website

-

5

PCIe Version

-

128

PCIe Lanes

-

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