Intel Xeon Phi 7120A vs AMD EPYC 9755

VS

Intel Xeon Phi 7120A

AMD EPYC 9755

We compared two server CPUs: Intel Xeon Phi 7120A with 61 cores 1.238GHz and AMD EPYC 9755 with 128 cores 2.7GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon Phi 7120A 's Advantages

Lower TDP (300W vs 500W)

AMD EPYC 9755 's Advantages

Released 10 years and 6 months late

Higher specification of memory (6000 vs 4)

Higher base frequency (2.7GHz vs 1.238GHz)

More modern manufacturing process (4nm vs 22nm)

Score

Intel Xeon Phi 7120A

VS

AMD EPYC 9755

General Parameters

Apr 2014

Release Date

Oct 2024

PCIe

Manufacturer

AMD

Server

Type

Server

Knights Corner

Core Architecture

Turin

PCIe x16

Socket

AMD Socket SP5

N/A

Integrated Graphics

N/A

Xeon Phi (Knights Corner)

Generation

EPYC(Zen 5 (Turin))

Package

5 billions

Transistor Count

133.04 billions

22 nm

Manufacturing Process

4 nm

300 W

Power Consumption

500 W

Intel

Foundry

TSMC

350 mm²

Die Size

16x70.6 mm²

-

I/O Process Size

6 nm

-

I/O Die Size

mm²

CPU Performance

-

Performance Cores

128

-

Performance Core Threads

256

1.238 GHz

Performance Core Base Frequency

2.7 GHz

1.333 GHz

Performance Core Turbo Frequency

4.1 GHz

61

Total Core Count

128

244

Total Thread Count

256

100 MHz

Bus Frequency

100 MHz

12.0

Multiplier

27.0

32 K per core

L1 Cache

80 KB per core

512 K per core

L2 Cache

1 MB per core

-

L3 Cache

512 MB shared

No

Unlocked Multiplier

No

1

SMP

2

Memory Parameters

DDR3,DDR4

Memory Types

DDR5-6000

-

Max Memory Size

6 TB

Max Memory Channels

12

-

Max Memory Bandwidth

576 GB/s

Yes

ECC Memory Support

Yes

Miscellaneous

-

Official Website

AMD EPYC 9755

-

PCIe Version

5

-

PCIe Lanes

128

Related CPU Comparisons

1

Intel Xeon Phi 7120A vs Intel Xeon LC3518

2

Intel Xeon Phi 7120A vs Opteron 2220

3

Intel Xeon Phi 7120A vs Xeon EC5509

4

Intel Xeon Phi 7120A vs Intel Xeon Platinum 8461V

5

Intel Xeon Phi 7120A vs Intel Xeon Max 9480

6

Intel Xeon Phi 7120A vs Xeon E 2126G

7

Intel Xeon Phi 7120A vs Xeon 6780E

8

Intel Xeon Phi 7120A vs Xeon X3440

9

Intel Xeon Phi 7120A vs Intel Xeon Silver 4410Y

10

Intel Xeon Phi 7120A vs Opteron 8350 HE

Related News

1

Intel Wildcat Lake Appears on Shipping List with FCBGA1516 Socket, Poised to Replace Alder Lake-N

2

The Commencement of ARM and Qualcomm Licensing Dispute Trial: Potential Major Impact on PC Market

3

NVIDIA Allegedly Equips RTX 5080 with 30Gbps Memory Speed, Other Models to Feature 28Gbps

4

Intel Reports High Return Rates for Devices Featuring Snapdragon X Series; Qualcomm Counters with 'Industry Standard' Claim

5

Intel Confirms Panther Lake Adopts 18A Process, ES0 Samples Already Sent to Customers

6

Complete Lineup of Core Ultra 200HX/H/U and Core 200H/U Revealed: 31 Models to Dazzle the Eyes

7

Amechi Unveils V1 Mini PC: Only 0.33L Volume with 150W Power Consumption

8

iPhone 17 Series Set for Major Design Overhaul: Camera Module Transformed into Sleek Strip

9

The Thinnest iPhone Ever! iPhone 17 Air Reportedly Enters Foxconn's NPI Stage

10

Apple Allegedly Cancels M4 Extreme, Originally Planned for Mac Pro with 64-Core CPU and 160-Core GPU