People often ask: Where Tencent cloud standard S5 and SA2 difference in the standard. Why are so many standard S-series models, from 1-5 there. In fact, these are two models of different periods, not completely benchmarking. Standard SA2 about benchmarking standard S5 (same period). Standard SA1 and S2 standard is probably the same period introduced models. From standard S2, S3, S4, S5 which several are different. However, as specifically Different standard of SA2 and S5.
A, Tencent cloud standard except S5 and SA2 at standard
A table to explain the differences and SA2 at S5.
| Examples | Standard S5 | Standard SA2 |
| CPU | Intel Xeon Cascade Lake 8255C | AMD EPYC ROME |
| Clocked | 2.5GHz | 2.6GHz |
| Turbo | 3.1GHz | 3.3GHz |
| Instruction Set | AVX-512 | / |
| RAM | Six-channel DDR4 | Eight-channel DDR4 |
| Best placed | S5.16XLARGE256,64 vCPU and 256GB | SA2.45XLARGE464,180 vCPU and 464GB |
| The largest network transceiver package | 5000000 PPS * | 7.5 million PPS |
| The largest broadband network | 23Gbps * | 25Gbps |
More attention to the official documentation
Third, the standard cloud Tencent S5 and SA2 selected standard
Currently Tencent cloud standard S5 does not participate in activities, and your side. Business scenario is very high performance requirements of enterprise business users, need special good cloud server performance. Individual users is almost less than such a high performance server type.
Individual user selection criteria and type S2 standard SA1 mainly, but also most of the business is enough to use.
