AMD EPYC 7742 vs AMD EPYC 7702P
Comparative analysis of AMD EPYC 7742 and AMD EPYC 7702P 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, Geekbench 4 - Single Core, Geekbench 4 - Multi-Core.
Differences
Reasons to consider the AMD EPYC 7742
- Around 1% higher clock speed: 3.4 GHz vs 3.35 GHz
- Around 2% better performance in PassMark - Single thread mark: 2142 vs 2110
- Around 52% better performance in PassMark - CPU mark: 96766 vs 63633
Specifications (specs) | |
Maximum frequency | 3.4 GHz vs 3.35 GHz |
Max number of CPUs in a configuration | 2 vs 1 |
Benchmarks | |
PassMark - Single thread mark | 2142 vs 2110 |
PassMark - CPU mark | 96766 vs 63633 |
Reasons to consider the AMD EPYC 7702P
- Around 13% lower typical power consumption: 200 Watt vs 225 Watt
Thermal Design Power (TDP) | 200 Watt vs 225 Watt |
Compare benchmarks
CPU 1: AMD EPYC 7742
CPU 2: AMD EPYC 7702P
PassMark - Single thread mark |
|
|
||||
PassMark - CPU mark |
|
|
Name | AMD EPYC 7742 | AMD EPYC 7702P |
---|---|---|
PassMark - Single thread mark | 2142 | 2110 |
PassMark - CPU mark | 96766 | 63633 |
Geekbench 4 - Single Core | 779 | |
Geekbench 4 - Multi-Core | 11436 |
Compare specifications (specs)
AMD EPYC 7742 | AMD EPYC 7702P | |
---|---|---|
Essentials |
||
Architecture codename | Zen 2 | Zen 2 |
Launch date | 7 Aug 2019 | 7 Aug 2019 |
Place in performance rating | 97 | 680 |
Vertical segment | Server | Server |
Family | EPYC | |
Launch price (MSRP) | $4425 | |
Processor Number | 7702P | |
Performance |
||
Base frequency | 2.25 GHz | 2 GHz |
L1 cache | 4 MB | 4 MB |
L2 cache | 32 MB | 32 MB |
L3 cache | 256 MB | 256 MB |
Manufacturing process technology | 7 nm, 14 nm | |
Maximum frequency | 3.4 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 | 190.7 GB/s | 190.7 GB/s |
Maximum memory size | 4 TB | 4 TB |
Supported memory types | DDR4-3200 | DDR4-3200 |
Compatibility |
||
Max number of CPUs in a configuration | 2 | 1 |
Sockets supported | SP3 | SP3 |
Thermal Design Power (TDP) | 225 Watt | 200 Watt |
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™) |