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COMPARE.
CPU
AMD

AMD EPYC 9996

Processor

CPU cores
256
CPU threads
512
Maximum boost clock
4.1 GHz
Thermal design power
600 W

No matched benchmark results are available for this entry yet.

Processing & platform

CPU cores
256
CPU threads
512
Base clock
2.55 GHz
Maximum boost clock
4.1 GHz
L3 cache
1,024 MB
Socket / package
SP7

Cache hierarchy

  • L1 / per core
    Level
    L1
    Scope
    per core
    Size
    0.078125 MB
  • L2 / per core
    Level
    L2
    Scope
    per core
    Size
    1 MB
  • L3 / total
    Level
    L3
    Scope
    total
    Size
    1,024 MB

Compatible sockets

  • SP7

Memory & storage

Memory channels
16

Supported memory

  • DDR5
    Technology
    DDR5

CPU memory support

  • DDR5 RDIMM | MRDIMM
    Technology
    DDR5 RDIMM | MRDIMM
  • Memory controller specification
    Variant / details
    Up to 8000 MT/s / Up to 12800 MT/s
  • Per-socket memory bandwidth
    Variant / details
    1024 GB/s / 1638 GB/s

Power specifications

Thermal design power
600 W

CPU power specifications

  • Default CPU Power 600 W
    Power specification
    Default CPU Power
    Rated power
    600 W
    Variant / details
    600W (CPU Power Range: 400W-600W)
  • CPU Power Range 400–600 W
    Maximum rating
    600 W
    Minimum rating
    400 W
    Power specification
    CPU Power Range
    Variant / details
    600W (CPU Power Range: 400W-600W)