AMD EPYC 7643P vs AMD EPYC 7773X

VS

AMD EPYC 7643P

AMD EPYC 7773X

We compared two server CPUs: AMD EPYC 7643P with 48 cores 2.3GHz and AMD EPYC 7773X with 64 cores 2.2GHz . 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 1 years and 6 months late

Higher base frequency (2.3GHz vs 2.2GHz)

Lower TDP (225W vs 280W)

AMD EPYC 7773X 's Advantages

Larger L3 cache size (768MB vs 256MB)

Score

AMD EPYC 7643P

VS

AMD EPYC 7773X

General Parameters

Sep 2023

Release Date

Mar 2022

AMD

Manufacturer

AMD

Server

Type

Server

Milan

Core Architecture

Milan-X

AMD Socket SP3

Socket

AMD Socket SP3

N/A

Integrated Graphics

N/A

EPYC (Zen 3 (Milan))

Generation

EPYC (Zen 3 (Milan))

Package

33.2 billions

Transistor Count

33.2 billions

7 nm

Manufacturing Process

7 nm

225 W

Power Consumption

280 W

TSMC

Foundry

TSMC

8x81 mm²

Die Size

8x81 mm²

12 nm

I/O Process Size

12 nm

416 mm²

I/O Die Size

416 mm²

CPU Performance

2.3 GHz

Performance Core Base Frequency

2.2 GHz

3.6 GHz

Performance Core Turbo Frequency

3.5 GHz

48

Total Core Count

64

96

Total Thread Count

128

100 MHz

Bus Frequency

100 MHz

23.0

Multiplier

22.0

64 KB per core

L1 Cache

64 K per core

512 KB per core

L2 Cache

512 K per core

256 MB shared

L3 Cache

768 MB shared

No

Unlocked Multiplier

No

8

Cores per CCD

8

1

SMP

2

Memory Parameters

DDR4-3200

Memory Types

DDR4-3200

8

Max Memory Channels

8

Yes

ECC Memory Support

Yes

Miscellaneous

4

PCIe Version

4

128

PCIe Lanes

128

Related CPU Comparisons

1

AMD EPYC 7643P vs Intel Xeon Platinum 9282

2

AMD EPYC 7643P vs Opteron 1389

3

AMD EPYC 7643P vs AMD EPYC Embedded 3255

4

AMD EPYC 7643P vs Intel Xeon E5 1650 v2

5

AMD EPYC 7643P vs Opteron 8346 HE (B3)

6

AMD EPYC 7643P vs Intel Xeon E5 2648L v3

7

AMD EPYC 7643P vs Opteron 1210 EE

8

AMD EPYC 7643P vs AMD EPYC 9754S

9

AMD EPYC 7643P vs Intel Xeon E5 1428L

10

AMD EPYC 7643P vs AMD EPYC 9274F

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