AMD EPYC 4344P vs AMD EPYC 7543P

Comparative analysis of AMD EPYC 4344P and AMD EPYC 7543P processors for all known characteristics in the following categories: Essentials, Performance, Memory, Compatibility, Peripherals, Advanced Technologies, Virtualization. Benchmark processor performance analysis: PassMark - Single thread mark, PassMark - CPU mark.

 

Differences

Reasons to consider the AMD EPYC 4344P

  • CPU is newer: launch date 3 year(s) 2 month(s) later
  • Around 43% higher clock speed: 5.3 GHz vs 3.7 GHz
  • A newer manufacturing process allows for a more powerful, yet cooler running processor: 5 nm vs 7 nm+
  • 3.7x lower typical power consumption: 65 Watt vs 240 Watt
  • Around 38% better performance in PassMark - Single thread mark: 3781 vs 2741
Specifications (specs)
Launch date 21 May 2024 vs 15 Mar 2021
Maximum frequency 5.3 GHz vs 3.7 GHz
Manufacturing process technology 5 nm vs 7 nm+
Thermal Design Power (TDP) 65 Watt vs 240 Watt
Benchmarks
PassMark - Single thread mark 3781 vs 2741

Reasons to consider the AMD EPYC 7543P

  • 24 more cores, run more applications at once: 32 vs 8
  • 48 more threads: 64 vs 16
  • 4x more L1 cache, more data can be stored in the L1 cache for quick access later
  • 2x more L2 cache, more data can be stored in the L2 cache for quick access later
  • 8x more L3 cache, more data can be stored in the L3 cache for quick access later
  • Around 93% better performance in PassMark - CPU mark: 66687 vs 34474
Specifications (specs)
Number of cores 32 vs 8
Number of threads 64 vs 16
L1 cache 2 MB vs 64 KB (per core)
L2 cache 16 MB vs 1 MB (per core)
L3 cache 256 MB vs 32 MB (shared)
Benchmarks
PassMark - CPU mark 66687 vs 34474

Compare benchmarks

CPU 1: AMD EPYC 4344P
CPU 2: AMD EPYC 7543P

PassMark - Single thread mark
CPU 1
CPU 2
3781
2741
PassMark - CPU mark
CPU 1
CPU 2
34474
66687
Name AMD EPYC 4344P AMD EPYC 7543P
PassMark - Single thread mark 3781 2741
PassMark - CPU mark 34474 66687

Compare specifications (specs)

AMD EPYC 4344P AMD EPYC 7543P

Essentials

Launch date 21 May 2024 15 Mar 2021
Launch price (MSRP) $329 $2730
Place in performance rating 181 190
Architecture codename Zen 3
OPN PIB 100-100000341WOF
OPN Tray 100-000000341
Vertical segment Server

Performance

Base frequency 3.8 GHz 2.8 GHz
Die size 71 mm²
L1 cache 64 KB (per core) 2 MB
L2 cache 1 MB (per core) 16 MB
L3 cache 32 MB (shared) 256 MB
Manufacturing process technology 5 nm 7 nm+
Maximum case temperature (TCase) 61°C
Maximum core temperature 95°C
Maximum frequency 5.3 GHz 3.7 GHz
Number of cores 8 32
Number of threads 16 64
Transistor count 6,570 million
Unlocked

Memory

ECC memory support
Supported memory types DDR5 DDR4-3200
Max memory channels 8
Maximum memory bandwidth 190.73 GB/s
Maximum memory size 4 TB

Compatibility

Max number of CPUs in a configuration 1
Sockets supported AM5 SP3
Thermal Design Power (TDP) 65 Watt 240 Watt
Configurable TDP 225-240 Watt
Socket Count 1P

Peripherals

PCIe configurations Gen 5, 28 Lanes, (CPU only)
Max number of PCIe lanes 128
PCI Express revision 4.0

Advanced Technologies

AMD SenseMI
Fused Multiply-Add 3 (FMA3)
Intel® Advanced Vector Extensions (AVX)
Intel® Advanced Vector Extensions 2 (AVX2)
Intel® AES New Instructions

Virtualization

AMD Virtualization (AMD-V™)