c8i
The c8i EC2 instance family, benchmarked across the sizes below.
Specs
- Architecture
- x86-64
- Performance
- Fixed
- vCPU
- 2 – 8
- Memory
- 4 GiB – 16 GiB
- Mem / vCPU
- 2 : 1
- On-demand
- $0.0937/hr – $0.3748/hr
Chart
Change the metric and dataset size to see how the numbers shift — and where the data stops fitting in memory.
At 1 GB the dataset fits in RAM on every tested size — these results are CPU-bound.
All results
18 of 18 rows
| c8i.large | 1 GB | x86-64 | gp3-baseline | — | 2 | 4 | $0.1156/hr | 52,203±0.4% | 0.61±0.4% | 2.16±0.1% | 2.79±0.2% | 451,476 | 26,102 | 13,051 |
| c8i.xlarge | 1 GB | x86-64 | gp3-baseline | — | 4 | 8 | $0.2093/hr | 64,585±0.1% | 0.50±0.1% | 1.85±0.2% | 2.27±0.1% | 308,522 | 16,146 | 8,073 |
| c8i.2xlarge | 1 GB | x86-64 | gp3-baseline | — | 8 | 16 | $0.3968/hr | 86,470±1.0% | 0.37±1.0% | 1.73±0.3% | 2.12±0.2% | 217,941 | 10,809 | 5,404 |
| c8i.2xlarge | 10 GB | x86-64 | gp3-baseline | — | 8 | 16 | $0.3968/hr | 85,752±0.4% | 0.37±0.4% | 1.73±0.3% | 2.12±0.2% | 216,132 | 10,719 | 5,359 |
| c8i.large | 1 GB | x86-64 | gp3-max | — | 2 | 4 | $0.2526/hr | 53,444±0.4% | 0.60±0.4% | 2.17±0.1% | 2.83±0.7% | 211,563 | 26,722 | 13,361 |
| c8i.xlarge | 1 GB | x86-64 | gp3-max | — | 4 | 8 | $0.3463/hr | 69,067±0.2% | 0.46±0.2% | 1.85±0.1% | 2.30±0.1% | 199,429 | 17,267 | 8,633 |
| c8i.2xlarge | 1 GB | x86-64 | gp3-max | — | 8 | 16 | $0.5337/hr | 61,139±1.1% | 0.52±1.1% | 1.88±0.2% | 2.25±0.3% | 114,547 | 7,642 | 3,821 |
| c8i.2xlarge | 10 GB | x86-64 | gp3-max | — | 8 | 16 | $0.5337/hr | 60,832±1.3% | 0.53±1.3% | 1.88±0.3% | 2.26±0.4% | 113,972 | 7,604 | 3,802 |
| c8i.xlarge | 10 GB | x86-64 | gp3-max | — | 4 | 8 | $0.3463/hr | 28,397±4.0% | 1.13±3.9% | 2.35±3.5% | 3.05±3.7% | 81,995 | 7,099 | 3,550 |
| c8i.large | 10 GB | x86-64 | gp3-max | — | 2 | 4 | $0.2526/hr | 18,996±0.1% | 1.68±0.1% | 2.74±0.2% | 3.28±0.4% | 75,197 | 9,498 | 4,749 |
| c8i.xlarge | 50 GB | x86-64 | gp3-max | — | 4 | 8 | $0.3463/hr | 15,428±0.4% | 2.07±0.4% | 3.11±0.4% | 3.60±0.4% | 44,547 | 3,857 | 1,928 |
| c8i.large | 50 GB | x86-64 | gp3-max | — | 2 | 4 | $0.2526/hr | 10,901±0.0% | 2.94±0.0% | 4.03±0.0% | 4.45±0.1% | 43,151 | 5,450 | 2,725 |
| c8i.2xlarge | 50 GB | x86-64 | gp3-max | — | 8 | 16 | $0.5337/hr | 19,086±0.3% | 1.68±0.3% | 3.26±0.1% | 4.00±0.1% | 35,759 | 2,386 | 1,193 |
| c8i.large | 10 GB | x86-64 | gp3-baseline | — | 2 | 4 | $0.1156/hr | 3,517±0.2% | 9.10±0.2% | 13.93±0.0% | 16.67±0.1% | 30,414 | 1,758 | 879 |
| c8i.xlarge | 10 GB | x86-64 | gp3-baseline | — | 4 | 8 | $0.2093/hr | 5,455±4.2% | 5.88±4.1% | 11.76±4.8% | 14.64±4.8% | 26,060 | 1,364 | 682 |
| c8i.large | 50 GB | x86-64 | gp3-baseline | — | 2 | 4 | $0.1156/hr | 2,017±0.2% | 15.86±0.2% | 22.18±0.4% | 24.68±0.1% | 17,445 | 1,009 | 504 |
| c8i.xlarge | 50 GB | x86-64 | gp3-baseline | — | 4 | 8 | $0.2093/hr | 2,689±0.7% | 11.90±0.7% | 17.73±1.0% | 20.66±1.6% | 12,847 | 672 | 336 |
| c8i.2xlarge | 50 GB | x86-64 | gp3-baseline | — | 8 | 16 | $0.3968/hr | 3,401±0.8% | 9.41±0.8% | 20.60±0.7% | 25.43±1.4% | 8,572 | 425 | 213 |