AMD EPYC 7713 vs AMD EPYC 7643

Comparative analysis of AMD EPYC 7713 and AMD EPYC 7643 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 7713

  • 16 more cores, run more applications at once: 64 vs 48
  • 32 more threads: 128 vs 96
  • Around 2% higher clock speed: 3.675 GHz vs 3.6 GHz
  • Around 33% more L1 cache; more data can be stored in the L1 cache for quick access later
  • Around 33% more L2 cache; more data can be stored in the L2 cache for quick access later
  • Around 1% better performance in PassMark - Single thread mark: 2741 vs 2713
  • Around 11% better performance in PassMark - CPU mark: 85859 vs 77101
Specifications (specs)
Number of cores 64 vs 48
Number of threads 128 vs 96
Maximum frequency 3.675 GHz vs 3.6 GHz
L1 cache 4 MB vs 3 MB
L2 cache 32 MB vs 24 MB
Benchmarks
PassMark - Single thread mark 2741 vs 2713
PassMark - CPU mark 85859 vs 77101

Compare benchmarks

CPU 1: AMD EPYC 7713
CPU 2: AMD EPYC 7643

PassMark - Single thread mark
CPU 1
CPU 2
2741
2713
PassMark - CPU mark
CPU 1
CPU 2
85859
77101
Name AMD EPYC 7713 AMD EPYC 7643
PassMark - Single thread mark 2741 2713
PassMark - CPU mark 85859 77101

Compare specifications (specs)

AMD EPYC 7713 AMD EPYC 7643

Essentials

Architecture codename Zen 3 Zen 3
Launch date 15 Mar 2021 15 Mar 2021
Launch price (MSRP) $7060 $4995
OPN PIB 100-000000344WOF 100-100000326WOF
OPN Tray 100-000000344 100-000000326
Place in performance rating 2 7
Vertical segment Server Server

Performance

Base frequency 2.0 GHz 2.3 GHz
L1 cache 4 MB 3 MB
L2 cache 32 MB 24 MB
L3 cache 256 MB 256 MB
Manufacturing process technology 7 nm+ 7 nm+
Maximum frequency 3.675 GHz 3.6 GHz
Number of cores 64 48
Number of threads 128 96
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™)