AMD EPYC 7543 vs AMD EPYC 73F3

Comparative analysis of AMD EPYC 7543 and AMD EPYC 73F3 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 7543

  • 16 more cores, run more applications at once: 32 vs 16
  • 32 more threads: 64 vs 32
  • 2x 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
  • Around 49% better performance in PassMark - CPU mark: 98069 vs 65909
Specifications (specs)
Number of cores 32 vs 16
Number of threads 64 vs 32
L1 cache 2 MB vs 1 MB
L2 cache 16 MB vs 8 MB
Benchmarks
PassMark - CPU mark 98069 vs 65909

Reasons to consider the AMD EPYC 73F3

  • Around 8% higher clock speed: 4.0 GHz vs 3.7 GHz
  • Around 2% better performance in PassMark - Single thread mark: 2671 vs 2616
Specifications (specs)
Maximum frequency 4.0 GHz vs 3.7 GHz
Benchmarks
PassMark - Single thread mark 2671 vs 2616

Compare benchmarks

CPU 1: AMD EPYC 7543
CPU 2: AMD EPYC 73F3

PassMark - Single thread mark
CPU 1
CPU 2
2616
2671
PassMark - CPU mark
CPU 1
CPU 2
98069
65909
Name AMD EPYC 7543 AMD EPYC 73F3
PassMark - Single thread mark 2616 2671
PassMark - CPU mark 98069 65909

Compare specifications (specs)

AMD EPYC 7543 AMD EPYC 73F3

Essentials

Architecture codename Zen 3 Zen 3
Launch date 15 Mar 2021 15 Mar 2021
Launch price (MSRP) $3761 $3521
OPN PIB 100-100000345WOF 100-100000321WOF
OPN Tray 100-000000345 100-000000321
Place in performance rating 59 163
Vertical segment Server Server

Performance

Base frequency 2.8 GHz 3.5 GHz
L1 cache 2 MB 1 MB
L2 cache 16 MB 8 MB
L3 cache 256 MB 256 MB
Manufacturing process technology 7 nm+ 7 nm+
Maximum frequency 3.7 GHz 4.0 GHz
Number of cores 32 16
Number of threads 64 32
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 225-240 Watt 225-240 Watt
Socket Count 1P/2P 1P/2P
Sockets supported SP3 SP3
Thermal Design Power (TDP) 240 Watt 240 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™)