AMD EPYC 8124P

$639.00

The AMD EPYC 8124P is a server/workstation processor with 16 cores, launched in September 2023, at an MSRP of $639. It is part of the EPYC lineup, using the Zen 4c (Siena) architecture with Socket SP6. Thanks to AMD Simultaneous Multithreading (SMT) the core-count is effectively doubled, to 32 threads. EPYC 8124P has 64 MB of L3 cache and operates at 2.45 GHz by default, but can boost up to 3 GHz, depending on the workload. AMD is building the EPYC 8124P on a 5 nm production process using 17,750 million transistors. The silicon die of the chip is not fabricated at AMD, but at the foundry of TSMC. The multiplier is locked on EPYC 8124P, which limits its overclocking capabilities.
With a TDP of 125 W, the EPYC 8124P consumes a lot of power, so good cooling is definitely needed. AMD’s processor supports DDR5 memory with a six-channel interface. The highest officially supported memory speed is 4800 MT/s, but with overclocking (and the right memory modules) you can go even higher. ECC memory is supported, too, which is an important capability for mission-critical systems, to avoid data corruption. For communication with other components in the machine, EPYC 8124P uses a PCI-Express Gen 5 connection. This processor lacks integrated graphics, you might need a graphics card.
Hardware virtualization is available on the EPYC 8124P, which greatly improves virtual machine performance. Programs using Advanced Vector Extensions (AVX) will run on this processor, boosting performance for calculation-heavy applications. Besides AVX, AMD has added support for the newer AVX2 and AVX-512 instructions, too.

Description

AMD EPYC 8124P

16

CORES

 

32

THREADS

 

125 W

TDP

 

2.45 GHz

FREQUENCY

 

3 GHz

BOOST

 

Siena

CODENAME

 

Socket SP6

SOCKET

The AMD EPYC 8124P is a server/workstation processor with 16 cores, launched in September 2023, at an MSRP of $639. It is part of the EPYC lineup, using the Zen 4c (Siena) architecture with Socket SP6. Thanks to AMD Simultaneous Multithreading (SMT) the core-count is effectively doubled, to 32 threads. EPYC 8124P has 64 MB of L3 cache and operates at 2.45 GHz by default, but can boost up to 3 GHz, depending on the workload. AMD is building the EPYC 8124P on a 5 nm production process using 17,750 million transistors. The silicon die of the chip is not fabricated at AMD, but at the foundry of TSMC. The multiplier is locked on EPYC 8124P, which limits its overclocking capabilities.
With a TDP of 125 W, the EPYC 8124P consumes a lot of power, so good cooling is definitely needed. AMD’s processor supports DDR5 memory with a six-channel interface. The highest officially supported memory speed is 4800 MT/s, but with overclocking (and the right memory modules) you can go even higher. ECC memory is supported, too, which is an important capability for mission-critical systems, to avoid data corruption. For communication with other components in the machine, EPYC 8124P uses a PCI-Express Gen 5 connection. This processor lacks integrated graphics, you might need a graphics card.
Hardware virtualization is available on the EPYC 8124P, which greatly improves virtual machine performance. Programs using Advanced Vector Extensions (AVX) will run on this processor, boosting performance for calculation-heavy applications. Besides AVX, AMD has added support for the newer AVX2 and AVX-512 instructions, too.

Physical

Socket: AMD Socket SP6
Foundry: TSMC
Process Size: 5 nm
Transistors: 17,750 million
Die Size: 2x 73 mm²
I/O Process Size: 6 nm
I/O Transistors: 11,000 million
I/O Die Size: 397 mm²
Package: FC-LGA4844
tCaseMax: 75°C

Processor

Market: Server/Workstation
Production Status: Active
Release Date: Sep 18th, 2023
Launch Price: $639
Part#: 100-000001135
Bundled Cooler: None

Performance

Frequency: 2.45 GHz
Turbo Clock: up to 3 GHz
All-Core Turbo: 2.95 GHz
Base Clock: 100 MHz
Multiplier: 24.5x
Multiplier Unlocked: No
TDP: 125 W
Configurable TDP: 120-150 W

Architecture

Codename: Siena
Generation: EPYC
(Zen 4c (Siena))
Memory Support: DDR5
Rated Speed: 4800 MT/s
Memory Bus: Six-channel
ECC Memory: Yes
PCI-Express: Gen 5, 96 Lanes
(CPU only)

Core Config

# of Cores: 16
# of Threads: 32
SMP # CPUs: 1
Integrated Graphics: N/A

Cache

Cache L1: 64 KB (per core)
Cache L2: 1 MB (per core)
Cache L3: 64 MB (shared)

Features

  • MMX
  • SSE
  • SSE2
  • SSE3
  • SSSE3
  • SSE4A
  • SSE4.1
  • SSE4.2
  • AES
  • AVX
  • AVX2
  • AVX-512
  • VNNI
  • BMI1
  • BMI2
  • BFloat16
  • SHA
  • F16C
  • FMA3
  • AMD64
  • EVP
  • AMD-V
  • SMAP
  • SMEP
  • X2AVIC
  • AIBRS
  • 5-level NPT
  • SMT
  • Precision Boost 2

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