AMD EPYC 7763 vs AMD EPYC 7702

Comparative analysis of AMD EPYC 7763 and AMD EPYC 7702 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 7763

  • CPU is newer: launch date 1 year(s) 7 month(s) later
  • Around 4% higher clock speed: 3.5 GHz vs 3.35 GHz
  • Around 26% better performance in PassMark - Single thread mark: 2639 vs 2098
  • Around 22% better performance in PassMark - CPU mark: 87767 vs 71686
Specifications (specs)
Launch date 15 Mar 2021 vs 7 Aug 2019
Maximum frequency 3.5 GHz vs 3.35 GHz
Benchmarks
PassMark - Single thread mark 2639 vs 2098
PassMark - CPU mark 87767 vs 71686

Reasons to consider the AMD EPYC 7702

  • Around 40% lower typical power consumption: 200 Watt vs 280 Watt
Thermal Design Power (TDP) 200 Watt vs 280 Watt

Compare benchmarks

CPU 1: AMD EPYC 7763
CPU 2: AMD EPYC 7702

PassMark - Single thread mark
CPU 1
CPU 2
2639
2098
PassMark - CPU mark
CPU 1
CPU 2
87767
71686
Name AMD EPYC 7763 AMD EPYC 7702
PassMark - Single thread mark 2639 2098
PassMark - CPU mark 87767 71686

Compare specifications (specs)

AMD EPYC 7763 AMD EPYC 7702

Essentials

Architecture codename Zen 3 Zen 2
Launch date 15 Mar 2021 7 Aug 2019
Launch price (MSRP) $7890 $6450
OPN PIB 100-100000312WOF 100-100000038WOF
OPN Tray 100-000000312 100-000000038
Place in performance rating 3 12
Vertical segment Server Server

Performance

Base frequency 2.45 GHz 2.0 GHz
L1 cache 4 MB 4 MB
L2 cache 32 MB 32 MB
L3 cache 256 MB 256 MB
Manufacturing process technology 7 nm+ 7 nm, 14 nm
Maximum frequency 3.5 GHz 3.35 GHz
Number of cores 64 64
Number of threads 128 128
Unlocked

Memory

ECC memory support
Max memory channels 8 8
Maximum memory bandwidth 190.73 GB/s 204.8 GB/s
Maximum memory size 4 TB 4 TB
Supported memory types DDR4-3200 DDR4-3200

Compatibility

Configurable TDP 225-280 Watt
Socket Count 1P/2P 1P/2P
Sockets supported SP3 SP3
Thermal Design Power (TDP) 280 Watt 200 Watt

Peripherals

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