AMD EPYC 9455 - Specs, Price & Reviews | GETSVIEW

AMD EPYC 9455

AMD EPYC 9455

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

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Brand: AMD

CPU

Highlights

Cores: 48
Threads: 96
TDP: 300W
Frequency: 3.15 GHz
Boost: 4.4 GHz
Codename: Turin
Socket: SP5 Socket

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AMD EPYC 9455 Specifications

Cache L1
80 KB (per core)
Cache L2
1 MB (per core)
Cache L3
256 MB (shared)

Socket
AMD Socket SP5
Foundry
TSMC
Package
FC-LGA6096
Die Size
8x 70.6 mm²
Transistors
66,520 million
Process Size
4 nm
I/O Process Size
6 nm

Part#
100-000001542
Market
Server/Workstation
Launch Price
$5412
Release Date
Oct 10th, 2024
Production Status
Active

# Of Cores
48
SMP # CPUs
2
# Of Threads
96
Integrated Graphics
N/A

TDP
300 W
Frequency
3.15 GHz
Base Clock
100 MHz
Multiplier
31.5x
Turbo Clock
up to 4.4 GHz
Configurable TDP
240-300 W
Multiplier Unlocked
No

CXL
Gen 2.0
Codename
Turin
ECC Memory
Yes
Generation
EPYC(Zen 5 (Turin))
Memory Bus
Twelve-channel
PCI Express
Gen 5, 128 Lanes(CPU only)
Rated Speed
6000 MT/s
Memory Support
DDR5
2DPC Rated Speed
4400 MT/s

Specification	Value
Cache L1	80 KB (per core)
Cache L2	1 MB (per core)
Cache L3	256 MB (shared)