AMD EPYC 7302P vs AMD EPYC 7742

Comparative analysis of AMD EPYC 7302P and AMD EPYC 7742 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 7302P

  • Around 45% lower typical power consumption: 155 Watt vs 225 Watt
Thermal Design Power (TDP) 155 Watt vs 225 Watt

Reasons to consider the AMD EPYC 7742

  • 48 more cores, run more applications at once: 64 vs 16
  • 96 more threads: 128 vs 32
  • Around 3% higher clock speed: 3.4 GHz vs 3.3 GHz
  • 4x more L1 cache, more data can be stored in the L1 cache for quick access later
  • 4x more L2 cache, more data can be stored in the L2 cache for quick access later
  • 2x more L3 cache, more data can be stored in the L3 cache for quick access later
  • Around 21% better performance in PassMark - Single thread mark: 2376 vs 1966
  • Around 94% better performance in PassMark - CPU mark: 67185 vs 34712
Specifications (specs)
Number of cores 64 vs 16
Number of threads 128 vs 32
Maximum frequency 3.4 GHz vs 3.3 GHz
L1 cache 4 MB vs 1 MB
L2 cache 32 MB vs 8 MB
L3 cache 256 MB vs 128 MB
Benchmarks
PassMark - Single thread mark 2376 vs 1966
PassMark - CPU mark 67185 vs 34712

Compare benchmarks

CPU 1: AMD EPYC 7302P
CPU 2: AMD EPYC 7742

PassMark - Single thread mark
CPU 1
CPU 2
1966
2376
PassMark - CPU mark
CPU 1
CPU 2
34712
67185
Name AMD EPYC 7302P AMD EPYC 7742
PassMark - Single thread mark 1966 2376
PassMark - CPU mark 34712 67185

Compare specifications (specs)

AMD EPYC 7302P AMD EPYC 7742

Essentials

Architecture codename Zen 2 Zen 2
Launch date 7 Aug 2019 7 Aug 2019
Launch price (MSRP) $825
OPN PIB 100-100000049WOF
OPN Tray 100-000000049
Place in performance rating 129 5
Vertical segment Server Server

Performance

Base frequency 3.0 GHz 2.25 GHz
L1 cache 1 MB 4 MB
L2 cache 8 MB 32 MB
L3 cache 128 MB 256 MB
Manufacturing process technology 7 nm, 14 nm 7 nm, 14 nm
Maximum frequency 3.3 GHz 3.4 GHz
Number of cores 16 64
Number of threads 32 128
Unlocked

Memory

ECC memory support
Max memory channels 8 8
Maximum memory bandwidth 190.7 GB/s 190.7 GB/s
Maximum memory size 4 TB 4 TB
Supported memory types DDR4-3200 DDR4-3200

Compatibility

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

Peripherals

Max number of PCIe lanes 128 128
PCI Express revision 4.0 4.0
PCIe configurations x16, x8 x16, x8

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™)