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CPU
AMD

AMD EPYC 8434PN

Processor Released

CPU cores
48
CPU threads
96
Maximum boost clock
3 GHz
Thermal design power
155 W

No matched benchmark results are available for this entry yet.

Processing & platform

CPU cores
48
CPU threads
96
Base clock
2 GHz
Maximum boost clock
3 GHz
L3 cache
128 MB
L2 cache
48 MB
Architecture
Zen 4c
Socket / package
SP6
Manufacturing process
TSMC N5

Cache hierarchy

  • L1 / total
    Level
    L1
    Scope
    total
    Size
    3 MB
  • L2 / total
    Level
    L2
    Scope
    total
    Size
    48 MB
  • L3 / total
    Level
    L3
    Scope
    total
    Size
    128 MB

Compatible sockets

  • SP6

Memory & storage

Memory channels
6

Supported memory

  • DDR5-4800
    Technology
    DDR5
    Transfer rate
    4,800 MT/s

CPU memory support

  • DDR5
    Variant / details
    Up to 4800 MT/s
    Technology
    DDR5
    Transfer rate
    4,800 MT/s
  • Per-socket memory bandwidth
    Variant / details
    230.4 GB/s

Power specifications

Thermal design power
155 W

System configuration

Detailed specifications

Specifications ยท 11 fields
Maximum turbo frequency
3* GHz
Scope and conditions
native_context
Clock scope
Maximum turbo declaration; not measured or sustained all-core frequency*
Codename
Siena*
Processor model
EPYC 8434PN*
Full processor designation
AMD EPYC 8434PN 48-Core Processor*
Processor family
AMD EPYC*
Launch year
precision
year*
text
2023*
Declared memory capacity
1* TB
Scope and conditions
native_context
Capacity unit base
Not independently established*
CPU cores
48*
L3 cache
128* MB
Scope and conditions
native_context
Capacity unit base
Not independently established*
Thermal design power declaration
155* W
CPU threads
96*

* Provisional data