c7i-flex.16xlarge
Amazon EC2 · C7i-flex family
The c7i-flex.16xlarge is a compute optimized Amazon EC2 instance type with 64 vCPUs and 128 GiB of memory, running on Intel Xeon Scalable (Sapphire Rapids) with up to 25 Gigabit networking, starting at $2.659 per hour on demand.
- vCPUs
- 64
- memory
- 128 GiB
- processor
- Intel
- on-demand
- $2.713
- spot
- –
- 1-yr reserved
- $1.795
dedicated
2 GiB per vCPU
3.2 GHz
$1,981/mo · us-east-1
not offered
−34% vs on-demand
c7i-flex.16xlarge price by region
30 regions · hourly list prices in USD · On-demand · Spot · 1-yr Reserved · 3-yr Reserved
| Asia Pacific (Malaysia)ap-southeast-5cheapestAsia | $2.659 | $1.765 | $1.206 |
| Asia Pacific (Thailand)ap-southeast-7cheapestAsia | $2.659 | $1.765 | $1.206 |
| Asia Pacific (Mumbai)ap-south-1Asia | $2.713 | $1.796 | $1.23 |
| US East (N. Virginia)us-east-1referenceNorth America | $2.713 | $1.795 | $1.194 |
| US East (Ohio)us-east-2North America | $2.713 | $1.795 | $1.194 |
| US West (Oregon)us-west-2North America | $2.713 | $1.795 | $1.194 |
| Asia Pacific (Hyderabad)ap-south-2Asia | $2.713 | $1.795 | $1.231 |
| Mexico (Central)mx-central-1North America | $2.849 | $1.885 | $1.254 |
| EU (Stockholm)eu-north-1Europe | $2.905 | $1.921 | $1.317 |
| EU (Spain)eu-south-2Europe | $2.91 | $1.927 | $1.327 |
| EU (Ireland)eu-west-1Europe | $2.911 | $1.927 | $1.327 |
| Canada (Central)ca-central-1North America | $2.969 | $1.971 | $1.303 |
| Asia Pacific (Seoul)ap-northeast-2Asia | $3.064 | $2.024 | $1.393 |
| Asia Pacific (Taipei)ap-east-2Asia | $3.074 | – | – |
| EU (Frankfurt)eu-central-1Europe | $3.096 | $2.041 | $1.405 |
| Asia Pacific (Jakarta)ap-southeast-3Asia | $3.128 | $2.076 | $1.419 |
| Asia Pacific (Singapore)ap-southeast-1Asia | $3.129 | $2.077 | $1.419 |
| EU (London)eu-west-2Europe | $3.224 | $2.128 | $1.465 |
| EU (Paris)eu-west-3Europe | $3.224 | $2.128 | $1.465 |
| EU (Milan)eu-south-1Europe | $3.224 | $2.133 | $1.462 |
| AWS GovCloud (US)us-gov-west-1North America | $3.256 | $2.154 | $1.362 |
| Middle East (UAE)me-central-1Middle East | $3.26 | $2.158 | $1.487 |
| US West (N. California)us-west-1North America | $3.384 | $2.235 | $1.538 |
| EU (Zurich)eu-central-2Europe | $3.406 | $2.253 | $1.545 |
| Asia Pacific (Tokyo)ap-northeast-1Asia | $3.415 | $2.252 | $1.557 |
| Asia Pacific (Hong Kong)ap-east-1Asia | $3.447 | $2.28 | $1.564 |
| Asia Pacific (Sydney)ap-southeast-2Oceania | $3.543 | $2.339 | $1.61 |
| Africa (Cape Town)af-south-1Africa | $3.639 | $2.292 | $1.572 |
| Asia Pacific (New Zealand)ap-southeast-6Oceania | $3.72 | – | – |
| South America (Sao Paulo)sa-east-1South America | $4.182 | $2.762 | $1.899 |
Specifications
compute
- vCPUs
- 64
- Memory
- 128 GiB
- Memory per vCPU
- 2 GiB
- Processor
- Intel Xeon Scalable (Sapphire Rapids)
- CPU vendor
- Intel
- Architecture
- x86-64
- Clock speed
- 3.2 GHz
- Burstable CPU
- No
storage & network
- Local storage
- Network storage only
- Storage detail
- EBS only
- Network
- Up to 25 Gigabit
- Peak bandwidth
- 25 Gbps
aws details
- API name
c7i-flex.16xlarge- Family
- C7i-flex
- Category
- Compute optimized
- Generation
- Current
- Regions
- 30 (Africa, Asia, Europe, Middle East, North America, Oceania, South America)
- Cheapest region
- Asia Pacific (Malaysia) · $2.659/hr
- Dedicated EBS throughput
- Up to 20000 Mbps
- Enhanced networking
- Yes
- Normalization size factor
- 128
- Processor features
- Intel AMX; Intel AVX; Intel AVX2; Intel AVX512; Intel Turbo
- Spot interruption rate (us-east-1)
- 15-20%
- Spot savings vs on-demand (us-east-1)
- 70%
c7i-flex.16xlarge equivalents on other clouds
closest match by vCPU, memory, CPU architecture, accelerator and class · Linux on-demand in each provider's reference region
| Provider | Instance | vCPU | Memory | Processor | On-demand | vs c7i-flex.16xlarge |
|---|---|---|---|---|---|---|
| AWS | c7i-flex.16xlarge | 64 | 128 GiB | Intel Xeon Scalable (Sapphire Rapids) | $2.713 | – |
| Azure | F64s v2 | 64 | 128 GiB | Intel Xeon Platinum 8168 / 8272CL | $2.706 | 0% |
| F64als v6 | 64 | 128 GiB | AMD EPYC 9004 (Genoa) | $3.872 | +43% | |
| Google Cloud | n4d-highcpu-64 | 64 | 128 GiB | AMD Turin | $2.287 | -16% |
| n4-highcpu-64 | 64 | 128 GiB | Intel Emerald Rapids | $2.449 | -10% | |
| Akamai | G8 Dedicated 128x64 | 64 | 128 GiB | AMD EPYC | $2.16 | -20% |
| Dedicated 128GB50 vCPU (1.3× less) | 50 | 128 GiB | AMD EPYC | $1.728 | -36% | |
| Vultr | voc-g-64c-192gb-960s-amd192 GiB (1.5×) | 64 | 192 GiB | AMD EPYC | $2.63 | -3% |
| vx1-g-64c-256g256 GiB (2×) | 64 | 256 GiB | AMD EPYC | $1.92 | -29% |
C7i-flex family sizes
| Size | vCPU | Memory | Local storage | On-demand | Monthly | 1-yr |
|---|---|---|---|---|---|---|
| c7i-flex.large | 2 | 4 GiB | – | $0.0848 | $61.90 | $0.0561 |
| c7i-flex.xlarge | 4 | 8 GiB | – | $0.1696 | $124 | $0.1122 |
| c7i-flex.2xlarge | 8 | 16 GiB | – | $0.3392 | $248 | $0.2244 |
| c7i-flex.4xlarge | 16 | 32 GiB | – | $0.6783 | $495 | $0.4487 |
| c7i-flex.8xlarge | 32 | 64 GiB | – | $1.357 | $990 | $0.8974 |
| c7i-flex.12xlarge | 48 | 96 GiB | – | $2.035 | $1,485 | $1.346 |
| c7i-flex.16xlarge | 64 | 128 GiB | – | $2.713 | $1,981 | $1.795 |
Similar instance types on AWS
other AWS families with a similar shape, cheapest first
c7i-flex.16xlarge FAQ
How much does c7i-flex.16xlarge cost?
c7i-flex.16xlarge costs $2.713 per hour on demand with Linux in US East (N. Virginia) (us-east-1), about $1,981 per month. Across 30 regions the Linux on-demand price ranges from $2.659 in Asia Pacific (Malaysia) to $4.182 in South America (Sao Paulo). A 1-yr Reserved commitment brings it to $1.795 per hour. With Windows it costs $5.657 per hour.
How many vCPUs and how much memory does c7i-flex.16xlarge have?
c7i-flex.16xlarge has 64 vCPUs and 128 GiB of memory (2 GiB per vCPU), running on Intel Xeon Scalable (Sapphire Rapids). It is a compute optimized instance type in the C7i-flex family.
What is the cheapest region for c7i-flex.16xlarge?
Asia Pacific (Malaysia) (ap-southeast-5) at $2.659 per hour for Linux on demand, 2% less than US East (N. Virginia). c7i-flex.16xlarge is sold in 30 AWS regions.
What are the equivalents of c7i-flex.16xlarge on other clouds?
The closest matches by vCPU, memory, CPU architecture and instance class are on Azure, F64s v2 (64 vCPU, 128 GiB, $2.706/hour in East US); on Google Cloud, n4d-highcpu-64 (64 vCPU, 128 GiB, $2.287/hour in Iowa); on Akamai, G8 Dedicated 128x64 (64 vCPU, 128 GiB, $2.16/hour in Newark, NJ); on Vultr, voc-g-64c-192gb-960s-amd (64 vCPU, 192 GiB, $2.63/hour in New Jersey).