m8g.xlarge
General purpose · AWS Graviton4 (Arm)
PostgreSQL benchmark results for the m8g.xlarge AWS EC2 instance with 4 vCPU, 16 GiB RAM, and arm64 architecture.
Compute
- vCPU
- 4
- Memory
- 16 GiB
- Mem / vCPU
- 4 : 1
Platform
- Family
- m8g
- Architecture
- arm64
- Performance
- Fixed
Cost & region
- On-demand
- $0.1795/hr~$131/mo
- Region
- us-east-1
Chart
Change the metric and disk to see how the numbers shift as the dataset grows — and where it stops fitting in memory.
Open markers sit past the RAM limit (~12 GB of 16 GiB): the dataset no longer fits in cache, so the working set spills to disk and throughput drops.
All results
6 of 6 rows
| 1 GB | gp3-baseline | 70,871±0.1% | 351,826 | 0.45±0.1% | 1.83±0.1% | 2.32±0.1% | 17,718 | 4,429 |
| 10 GB | gp3-baseline | 67,985±0.1% | 337,498 | 0.47±0.1% | 1.86±0.2% | 2.34±0.1% | 16,996 | 4,249 |
| 1 GB | gp3-max | 67,428±0.2% | 199,242 | 0.47±0.2% | 1.86±0.2% | 2.30±0.4% | 16,857 | 4,214 |
| 10 GB | gp3-max | 65,761±0.2% | 194,315 | 0.49±0.2% | 1.88±0.0% | 2.32±0.1% | 16,440 | 4,110 |
| 50 GB | gp3-max | 18,812±0.2% | 55,588 | 1.70±0.2% | 2.72±0.2% | 3.21±0.2% | 4,703 | 1,176 |
| 50 GB | gp3-baseline | 3,319±1.1% | 16,475 | 9.64±1.1% | 14.99±0.8% | 17.83±1.4% | 830 | 207 |