AMD EPYC 7443 vs AMD EPYC 7443P

Comparative analysis of AMD EPYC 7443 and AMD EPYC 7443P 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 7443

  • Around 25% better performance in PassMark - CPU mark: 71156 vs 56966
Benchmarks
PassMark - CPU mark 71156 vs 56966

Reasons to consider the AMD EPYC 7443P

  • Around 22% better performance in PassMark - Single thread mark: 2904 vs 2380
Benchmarks
PassMark - Single thread mark 2904 vs 2380

Compare benchmarks

CPU 1: AMD EPYC 7443
CPU 2: AMD EPYC 7443P

PassMark - Single thread mark
CPU 1
CPU 2
2380
2904
PassMark - CPU mark
CPU 1
CPU 2
71156
56966
Name AMD EPYC 7443 AMD EPYC 7443P
PassMark - Single thread mark 2380 2904
PassMark - CPU mark 71156 56966

Compare specifications (specs)

AMD EPYC 7443 AMD EPYC 7443P

Essentials

Architecture codename Zen 3 Zen 3
Launch date 15 Mar 2021 15 Mar 2021
Launch price (MSRP) $2010 $1337
OPN PIB 100-100000340WOF 100-100000342WOF
OPN Tray 100-000000340 100-000000342
Place in performance rating 234 220
Vertical segment Server Server

Performance

Base frequency 2.85 GHz 2.85 GHz
L1 cache 1536 KB 1536 KB
L2 cache 12 MB 12 MB
L3 cache 128 MB 128 MB
Manufacturing process technology 7 nm+ 7 nm+
Maximum frequency 4.0 GHz 4.0 GHz
Number of cores 24 24
Number of threads 48 48
Unlocked

Memory

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

Compatibility

Configurable TDP 165-200 Watt 165-200 Watt
Socket Count 2P 1P
Sockets supported SP3 SP3
Thermal Design Power (TDP) 200 Watt 200 Watt

Peripherals

Max number of PCIe lanes 128 128
PCI Express revision 4.0 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™)