AMD EPYC 8434P vs AMD EPYC 7F52

Comparative analysis of AMD EPYC 8434P and AMD EPYC 7F52 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 8434P

  • CPU is newer: launch date 3 year(s) 5 month(s) later
  • 32 more cores, run more applications at once: 48 vs 16
  • 64 more threads: 96 vs 32
  • A newer manufacturing process allows for a more powerful, yet cooler running processor: 5 nm vs 7 nm, 14 nm
  • 3x more L1 cache, more data can be stored in the L1 cache for quick access later
  • 6x more L2 cache, more data can be stored in the L2 cache for quick access later
  • Around 20% lower typical power consumption: 200 Watt vs 240 Watt
  • Around 3% better performance in PassMark - CPU mark: 66490 vs 64806
Specifications (specs)
Launch date 18 Sep 2023 vs 14 Apr 2020
Number of cores 48 vs 16
Number of threads 96 vs 32
Manufacturing process technology 5 nm vs 7 nm, 14 nm
L1 cache 64 KB (per core) vs 1 MB
L2 cache 1 MB (per core) vs 8 MB
Thermal Design Power (TDP) 200 Watt vs 240 Watt
Benchmarks
PassMark - Single thread mark 2448 vs 2439
PassMark - CPU mark 66490 vs 64806

Reasons to consider the AMD EPYC 7F52

  • Around 26% higher clock speed: 3.9 GHz vs 3.1 GHz
  • 2x more L3 cache, more data can be stored in the L3 cache for quick access later
Maximum frequency 3.9 GHz vs 3.1 GHz
L3 cache 256 MB vs 128 MB (shared)

Compare benchmarks

CPU 1: AMD EPYC 8434P
CPU 2: AMD EPYC 7F52

PassMark - Single thread mark
CPU 1
CPU 2
2448
2439
PassMark - CPU mark
CPU 1
CPU 2
66490
64806
Name AMD EPYC 8434P AMD EPYC 7F52
PassMark - Single thread mark 2448 2439
PassMark - CPU mark 66490 64806

Compare specifications (specs)

AMD EPYC 8434P AMD EPYC 7F52

Essentials

Launch date 18 Sep 2023 14 Apr 2020
Launch price (MSRP) $2700 $3100
Place in performance rating 252 266
Architecture codename Zen 2
OPN PIB 100-000000140WOF
OPN Tray 100-000000140
Vertical segment Server

Performance

Base frequency 2.5 GHz 3.5 GHz
Die size 4x 73 mm²
L1 cache 64 KB (per core) 1 MB
L2 cache 1 MB (per core) 8 MB
L3 cache 128 MB (shared) 256 MB
Manufacturing process technology 5 nm 7 nm, 14 nm
Maximum case temperature (TCase) 75°C
Maximum frequency 3.1 GHz 3.9 GHz
Number of cores 48 16
Number of threads 96 32
Transistor count 35,500 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

Configurable TDP 155-225 Watt
Max number of CPUs in a configuration 1
Sockets supported SP6 SP3
Thermal Design Power (TDP) 200 Watt 240 Watt
Socket Count 1P/2P

Peripherals

PCIe configurations Gen 5, 96 Lanes, (CPU only) x16, x8
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™)