Ubicloud Managed PostgreSQL provides 10x better price-performance compared to similar managed PostgreSQL services thanks to its unique architecture based on NVMe SSD storage. The following benchmarks compare Ubicloud PostgreSQL with AWS Aurora and AWS RDS PostgreSQL.

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TPC-C Benchmark

Ubicloud PostgreSQL runs 1.4x more transactions than AWS Aurora and costs 5.8x less. Similarly, Ubicloud Postgres runs 4.6x more transactions than AWS RDS and costs 2.8x less. Ubicloud PostgreSQL also has 1.91x lower latency compared to AWS Aurora and 7.65x lower latency than AWS RDS PostgreSQL. Benchmark Configuration:
  • Ubicloud: standard-8 (8 vCPUs, 32 GB RAM) instance with 1 TB SSD storage
  • AWS Aurora: db.r8g.2xlarge (8 vCPUs, 64 GB RAM) instance with 1 TB SSD storage
  • AWS RDS: db.m7g.2xlarge (8 vCPUs, 32 GB RAM) instance with I/O optimized storage
  • Tables: 32
  • Number of Warehouses: 256
  • Number of Clients: 64
UbicloudAuroraRDS
TPS873.25636.31188.31
Latency314.45601.292405.65
Price259.921501.00725.02
TPS Difference-1.37x4.64x
Price-TPS-7.93x12.94x
Latency Difference-1.91x7.65x
Price-Latency-11.04x21.34x

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TPC-H Benchmark

Ubicloud PostgreSQL runs 22 TPC-H queries 2.42x faster than AWS Aurora and 2.96x faster than AWS RDS PostgreSQL, while costing 6.40x less than AWS Aurora and 3.00x less than AWS RDS PostgreSQL. Benchmark Configuration:
  • Ubicloud: standard-8 (8 vCPUs, 32 GB RAM) instance with 512 GB SSD storage
  • AWS Aurora: db.r8g.2xlarge (8 vCPUs, 64 GB RAM) instance with 512 GB SSD storage
  • AWS RDS: db.m7g.2xlarge (8 vCPUs, 32 GB RAM) instance with I/O optimized storage
  • Scale Factor: 100
UbicloudAuroraRDS
Q0175.40170.40174.80
Q02108.65238.86129.69
Q0360.95101.40223.59
Q04119.65552.57355.73
Q0563.1983.69223.53
Q0645.9161.42179.26
Q0760.9676.28223.72
Q0869.9292.86254.33
Q0984.941596.24275.71
Q1091.38123.96314.85
Q1135.2976.76102.38
Q1265.72119.75240.15
Q1348.6680.4483.23
Q1446.7474.11181.50
Q1597.94161.96365.75
Q16100.05107.41107.35
Q17235.25542.08559.31
Q18225.73605.842142.52
Q1923.17161.77111.90
Q201825.9710666.929866.06
Q21103.87729.29213.65
Q229.8830.3710.49
Geometric Mean (seconds)79.72193.23235.61
Price ($)218.961401.57654.87
Performance Difference-2.42x2.96x
Price-Performance-15.48x8.88x