AMD EPYC 7643P - Specs, Price & Reviews | GETSVIEW

AMD EPYC 7643P

AMD EPYC 7643P

Published: March 26, 2025Updated: September 22, 2025

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Brand: AMD

CPU

Highlights

Cores: 48
Threads: 96
TDP: 225W
Frequency: 2.3 GHz
Boost: 3.6 GHz
Codename: Milan
Socket: SP3 Socket

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AMD EPYC 7643P Specifications

Cache L1
64 KB (per core)
Cache L2
512 KB (per core)
Cache L3
256 MB (shared)

Socket
AMD Socket SP3
Foundry
TSMC
Package
FCLGA-4094
Die Size
8x 81 mm²
Transistors
33,200 million
I/O Die Size
416 mm²
Process Size
7 nm
I/O Process Size
12 nm

Part#
100-000001285
Market
Server/Workstation
Launch Price
$2722
Release Date
Sep 5th, 2023
Production Status
Active

# Of CCDs
8
# Of Cores
48
SMP # CPUs
1
# Of Threads
96
Cores Per CCD
8
Integrated Graphics
N/A

TDP
225 W
Frequency
2.3 GHz
Base Clock
100 MHz
Multiplier
23.0x
Turbo Clock
up to 3.6 GHz
Configurable TDP
240 W
Multiplier Unlocked
No

Codename
Milan
ECC Memory
Yes
Generation
EPYC(Zen 3 (Milan))
Memory Bus
Eight-channel
PCI Express
Gen 4, 128 Lanes(CPU only)
Rated Speed
3200 MT/s
Memory Support
DDR4

Specification	Value
Cache L1	64 KB (per core)
Cache L2	512 KB (per core)
Cache L3	256 MB (shared)