AMD EPYC 7643P vs Intel Xeon Phi 31S1P

VS

AMD EPYC 7643P

Intel Xeon Phi 31S1P

We compared two server CPUs: AMD EPYC 7643P with 48 cores 2.3GHz and Intel Xeon Phi 31S1P with 57 cores 1.1GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD EPYC 7643P 's Advantages

Released 10 years and 3 months late

Higher specification of memory (3200 vs 4)

Higher base frequency (2.3GHz vs 1.1GHz)

More modern manufacturing process (7nm vs 22nm)

Lower TDP (225W vs 270W)

Score

AMD EPYC 7643P

VS

Intel Xeon Phi 31S1P

General Parameters

Sep 2023

Release Date

Jun 2013

AMD

Manufacturer

PCIe

Server

Type

Server

Milan

Core Architecture

Knights Corner

AMD Socket SP3

Socket

PCIe x16

N/A

Integrated Graphics

N/A

EPYC (Zen 3 (Milan))

Generation

Xeon Phi (Knights Corner)

Package

33.2 billions

Transistor Count

5 billions

7 nm

Manufacturing Process

22 nm

225 W

Power Consumption

270 W

TSMC

Foundry

Intel

8x81 mm²

Die Size

350 mm²

12 nm

I/O Process Size

-

416 mm²

I/O Die Size

-

CPU Performance

2.3 GHz

Performance Core Base Frequency

1.1 GHz

3.6 GHz

Performance Core Turbo Frequency

0

48

Total Core Count

57

96

Total Thread Count

228

100 MHz

Bus Frequency

100 MHz

23.0

Multiplier

11.0

64 KB per core

L1 Cache

32 K per core

512 KB per core

L2 Cache

512 K per core

256 MB shared

L3 Cache

-

No

Unlocked Multiplier

No

8

Cores per CCD

-

1

SMP

1

Memory Parameters

DDR4-3200

Memory Types

DDR3,DDR4

8

Max Memory Channels

Yes

ECC Memory Support

Yes

Miscellaneous

4

PCIe Version

-

128

PCIe Lanes

-

Related CPU Comparisons

1

AMD EPYC 7643P vs Intel Xeon W 2195

2

AMD EPYC 7643P vs Opteron 4376 HE

3

AMD EPYC 7643P vs Intel Xeon W3530

4

AMD EPYC 7643P vs Intel Xeon E5 1681 v3

5

AMD EPYC 7643P vs Intel Xeon Platinum 8568Y

6

AMD EPYC 7643P vs AMD EPYC 8124PN

7

AMD EPYC 7643P vs AMD EPYC 9015

8

AMD EPYC 7643P vs Intel Xeon E5 4648 v3

9

AMD EPYC 7643P vs Xeon L5639

10

AMD EPYC 7643P vs Opteron 6278

Related News

1

CXMT Reportedly Achieves 80% Yield in DDR5 Production

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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