c8i-flex.16xlarge
Amazon EC2 · C8i-flex family
The c8i-flex.16xlarge is a compute optimized Amazon EC2 instance type with 64 vCPUs and 128 GiB of memory, running on Intel Xeon Scalable (Granite Rapids) with up to 30 Gigabit networking, starting at $2.792 per hour on demand.
- vCPUs
- 64
- memory
- 128 GiB
- processor
- Intel
- on-demand
- $2.849
- spot
- –
- regions
- 20
dedicated
2 GiB per vCPU
3.9 GHz
$2,080/mo · us-east-1
not offered
across 6 areas
c8i-flex.16xlarge price by region
20 regions · hourly list prices in USD · On-demand · Spot · 1-yr Reserved · 3-yr Reserved
| Asia Pacific (Malaysia)ap-southeast-5cheapestAsia | $2.792 |
| Asia Pacific (Hyderabad)ap-south-2Asia | $2.849 |
| Asia Pacific (Mumbai)ap-south-1Asia | $2.849 |
| US East (N. Virginia)us-east-1referenceNorth America | $2.849 |
| US East (Ohio)us-east-2North America | $2.849 |
| US West (Oregon)us-west-2North America | $2.849 |
| EU (Spain)eu-south-2Europe | $3.056 |
| EU (Ireland)eu-west-1Europe | $3.057 |
| Canada (Central)ca-central-1North America | $3.117 |
| Asia Pacific (Seoul)ap-northeast-2Asia | $3.218 |
| EU (Frankfurt)eu-central-1Europe | $3.251 |
| Asia Pacific (Singapore)ap-southeast-1Asia | $3.285 |
| EU (London)eu-west-2Europe | $3.385 |
| EU (Paris)eu-west-3Europe | $3.385 |
| US West (N. California)us-west-1North America | $3.553 |
| Asia Pacific (Tokyo)ap-northeast-1Asia | $3.586 |
| Asia Pacific (Sydney)ap-southeast-2Oceania | $3.72 |
| Africa (Cape Town)af-south-1Africa | $3.821 |
| Asia Pacific (New Zealand)ap-southeast-6Oceania | $3.906 |
| South America (Sao Paulo)sa-east-1South America | $4.391 |
Specifications
compute
- vCPUs
- 64
- Memory
- 128 GiB
- Memory per vCPU
- 2 GiB
- Processor
- Intel Xeon Scalable (Granite Rapids)
- CPU vendor
- Intel
- Architecture
- x86-64
- Clock speed
- 3.9 GHz
- Burstable CPU
- No
storage & network
- Local storage
- Network storage only
- Storage detail
- EBS only
- Network
- Up to 30 Gigabit
- Peak bandwidth
- 30 Gbps
aws details
- API name
c8i-flex.16xlarge- Family
- C8i-flex
- Category
- Compute optimized
- Generation
- Current
- Regions
- 20 (Africa, Asia, Europe, North America, Oceania, South America)
- Cheapest region
- Asia Pacific (Malaysia) · $2.792/hr
- Dedicated EBS throughput
- Up to 20000 Mbps
- Enhanced networking
- Yes
- Normalization size factor
- 128
- Processor features
- Intel AVX; Intel AVX2; Intel AVX512; Intel Turbo; Intel AMX
- Spot interruption rate (us-east-1)
- >20%
- Spot savings vs on-demand (us-east-1)
- 61%
c8i-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 c8i-flex.16xlarge |
|---|---|---|---|---|---|---|
| AWS | c8i-flex.16xlarge | 64 | 128 GiB | Intel Xeon Scalable (Granite Rapids) | $2.849 | – |
| Azure | F64s v2 | 64 | 128 GiB | Intel Xeon Platinum 8168 / 8272CL | $2.706 | -5% |
| F64als v6 | 64 | 128 GiB | AMD EPYC 9004 (Genoa) | $3.872 | +36% | |
| Google Cloud | n4d-highcpu-64 | 64 | 128 GiB | AMD Turin | $2.287 | -20% |
| n4-highcpu-64 | 64 | 128 GiB | Intel Emerald Rapids | $2.449 | -14% | |
| Akamai | G8 Dedicated 128x64 | 64 | 128 GiB | AMD EPYC | $2.16 | -24% |
| Dedicated 128GB50 vCPU (1.3× less) | 50 | 128 GiB | AMD EPYC | $1.728 | -39% | |
| Vultr | voc-g-64c-192gb-960s-amd192 GiB (1.5×) | 64 | 192 GiB | AMD EPYC | $2.63 | -8% |
| vx1-g-64c-256g256 GiB (2×) | 64 | 256 GiB | AMD EPYC | $1.92 | -33% |
C8i-flex family sizes
| Size | vCPU | Memory | Local storage | On-demand | Monthly |
|---|---|---|---|---|---|
| c8i-flex.large | 2 | 4 GiB | – | $0.089 | $64.98 |
| c8i-flex.xlarge | 4 | 8 GiB | – | $0.178 | $130 |
| c8i-flex.2xlarge | 8 | 16 GiB | – | $0.3561 | $260 |
| c8i-flex.4xlarge | 16 | 32 GiB | – | $0.7122 | $520 |
| c8i-flex.8xlarge | 32 | 64 GiB | – | $1.424 | $1,040 |
| c8i-flex.12xlarge | 48 | 96 GiB | – | $2.136 | $1,560 |
| c8i-flex.16xlarge | 64 | 128 GiB | – | $2.849 | $2,080 |
Similar instance types on AWS
other AWS families with a similar shape, cheapest first
c8i-flex.16xlarge FAQ
How much does c8i-flex.16xlarge cost?
c8i-flex.16xlarge costs $2.849 per hour on demand with Linux in US East (N. Virginia) (us-east-1), about $2,080 per month. Across 20 regions the Linux on-demand price ranges from $2.792 in Asia Pacific (Malaysia) to $4.391 in South America (Sao Paulo). With Windows it costs $5.645 per hour.
How many vCPUs and how much memory does c8i-flex.16xlarge have?
c8i-flex.16xlarge has 64 vCPUs and 128 GiB of memory (2 GiB per vCPU), running on Intel Xeon Scalable (Granite Rapids). It is a compute optimized instance type in the C8i-flex family.
What is the cheapest region for c8i-flex.16xlarge?
Asia Pacific (Malaysia) (ap-southeast-5) at $2.792 per hour for Linux on demand, 2% less than US East (N. Virginia). c8i-flex.16xlarge is sold in 20 AWS regions.
What are the equivalents of c8i-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).