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AMD EPYC 9455

AMD EPYC 9455
This is a processor manufactured by AMD using the 4nm fabrication process, designed for Server platform, released on Oct 2024. It features a design of 48 cores to achieve 48 cores and 96 threads, with an ultra-high specification. The base frequency is 3.15GHz, with a maximum turbo boost frequency of 4.4GHz,TDP of 300W,L3 cache high up to 192 MB.with integrated graphics.It uses the AMD Socket SP5 socket.

General Parameters

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Release Date
Oct 2024
Manufacturer
AMD
Type
Server
Core Architecture
Turin
Integrated Graphics
N/A
Generation
EPYC(Zen 5 (Turin))

Package

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Transistor Count
49.89 billions
Manufacturing Process
4 nm
Socket
AMD Socket SP5
Power Consumption
300 W
Foundry
TSMC
Die Size
6x70.6 mm²
I/O Process Size
6 nm
I/O Die Size
mm²
Package
FC-LGA6096

CPU Performance

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Performance Cores
48
Performance Core Threads
96
Performance Core Base Frequency
3.15 GHz
Performance Core Turbo Frequency
4.4 GHz
Total Core Count
48
Total Thread Count
96
Bus Frequency
100 MHz
Multiplier
31.5
L1 Cache
80 KB per core
L2 Cache
1 MB per core
L3 Cache
192 MB shared
Unlocked Multiplier
No
SMP
2

Memory Parameters

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Memory Types
DDR5-6000
Max Memory Size
6 TB
Max Memory Channels
12
Max Memory Bandwidth
576 GB/s
ECC Memory Support
Yes

Miscellaneous

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Official Website
PCIe Version
5
PCIe Lanes
128

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