c6i.16xlarge

Amazon EC2 · C6i family

The c6i.16xlarge is a compute optimized Amazon EC2 instance type with 64 vCPUs and 128 GiB of memory, running on Intel Xeon 8375C (Ice Lake) with 25 Gigabit networking, starting at $2.666 per hour on demand.

compute optimizedx86-64intel
vCPUs
64

dedicated

memory
128 GiB

2 GiB per vCPU

processor
Intel

3.5 GHz

on-demand
$2.72

$1,986/mo · us-east-1

spot
$1.242

−54% vs on-demand

1-yr reserved
$1.799

−34% vs on-demand

c6i.16xlarge price by region

31 regions · hourly list prices in USD · On-demand · Spot · 1-yr Reserved · 3-yr Reserved

Asia Pacific (Malaysia)ap-southeast-5cheapestAsia$2.666–$1.769$1.209
Asia Pacific (Thailand)ap-southeast-7cheapestAsia$2.666–$1.769$1.209
Asia Pacific (Hyderabad)ap-south-2Asia$2.72$0.6565$1.799$1.234
Asia Pacific (Mumbai)ap-south-1Asia$2.72$0.9407$1.801$1.234
US East (N. Virginia)us-east-1referenceNorth America$2.72$1.242$1.799$1.198
US East (Ohio)us-east-2North America$2.72$0.9981$1.799$1.198
US West (Oregon)us-west-2North America$2.72$0.8855$1.799$1.198
Mexico (Central)mx-central-1North America$2.856–$1.889$1.257
EU (Stockholm)eu-north-1Europe$2.912$0.8291$1.926$1.321
EU (Ireland)eu-west-1Europe$2.918$1.518$1.932$1.331
Canada (Central)ca-central-1North America$2.976$0.6761$1.976$1.306
Canada West (Calgary)ca-west-1North America$2.976$1.257$1.976$1.306
Israel (Tel Aviv)il-central-1Middle East$3.064$1.135$2.029$1.397
Asia Pacific (Seoul)ap-northeast-2Asia$3.072$0.7385$2.029$1.396
Asia Pacific (Taipei)ap-east-2Asia$3.082–––
EU (Frankfurt)eu-central-1Europe$3.104$1.176$2.046$1.408
Asia Pacific (Singapore)ap-southeast-1Asia$3.136$0.9725$2.082$1.422
EU (London)eu-west-2Europe$3.232$1.032$2.134$1.469
EU (Milan)eu-south-1Europe$3.232$0.4815$2.138$1.466
EU (Paris)eu-west-3Europe$3.232$0.9969$2.134$1.469
AWS GovCloud (US-East)us-gov-east-1North America$3.264–$2.159$1.366
AWS GovCloud (US)us-gov-west-1North America$3.264–$2.159$1.366
Middle East (Bahrain)me-south-1Middle East$3.379$0.6971$2.235$1.533
US West (N. California)us-west-1North America$3.392$1.059$2.24$1.542
Asia Pacific (Osaka)ap-northeast-3Asia$3.424$0.8591$2.251$1.553
Asia Pacific (Tokyo)ap-northeast-1Asia$3.424$0.909$2.258$1.56
Asia Pacific (Hong Kong)ap-east-1Asia$3.456$0.5471$2.286$1.568
Asia Pacific (Sydney)ap-southeast-2Oceania$3.552$1.126$2.345$1.614
Africa (Cape Town)af-south-1Africa$3.648$0.8541$2.298$1.576
Asia Pacific (New Zealand)ap-southeast-6Oceania$3.73–––
South America (Sao Paulo)sa-east-1South America$4.192$1.577$2.769$1.904

Specifications

compute

vCPUs
64
Memory
128 GiB
Memory per vCPU
2 GiB
Processor
Intel Xeon 8375C (Ice Lake)
CPU vendor
Intel
Architecture
x86-64
Clock speed
3.5 GHz
Burstable CPU
No

storage & network

Local storage
Network storage only
Storage detail
EBS only
Network
25 Gigabit
Peak bandwidth
25 Gbps

aws details

API name
c6i.16xlarge
Family
C6i
Category
Compute optimized
Generation
Current
Regions
31 (Africa, Asia, Europe, Middle East, North America, Oceania, South America)
Cheapest region
Asia Pacific (Malaysia) · $2.666/hr
Dedicated EBS throughput
20000 Mbps
Enhanced networking
Yes
Normalization size factor
128
Processor features
Intel AVX; Intel AVX2; Intel AVX512; Intel Turbo
Spot interruption rate (us-east-1)
>20%
Spot savings vs on-demand (us-east-1)
69%

c6i.16xlarge equivalents on other clouds

closest match by vCPU, memory, CPU architecture, accelerator and class · Linux on-demand in each provider's reference region

compare side by side→
ProviderInstancevCPUMemoryProcessorOn-demandvs c6i.16xlarge
AWSc6i.16xlarge64128 GiBIntel Xeon 8375C (Ice Lake)$2.72–
AzureF64s v264128 GiBIntel Xeon Platinum 8168 / 8272CL$2.706-1%
F64als v664128 GiBAMD EPYC 9004 (Genoa)$3.872+42%
Google Cloudn4d-highcpu-6464128 GiBAMD Turin$2.287-16%
n4-highcpu-6464128 GiBIntel Emerald Rapids$2.449-10%
AkamaiG8 Dedicated 128x6464128 GiBAMD EPYC$2.16-21%
Dedicated 128GB50 vCPU (1.3× less)50128 GiBAMD EPYC$1.728-36%
Vultrvoc-g-64c-192gb-960s-amd192 GiB (1.5×)64192 GiBAMD EPYC$2.63-3%
vx1-g-64c-256g256 GiB (2×)64256 GiBAMD EPYC$1.92-29%

C6i family sizes

all about C6i→
SizevCPUMemoryLocal storageOn-demandMonthlySpot1-yr
c6i.large24 GiB–$0.085$62.05$0.0392$0.0562
c6i.xlarge48 GiB–$0.17$124$0.0783$0.1125
c6i.2xlarge816 GiB–$0.34$248$0.1522$0.2249
c6i.4xlarge1632 GiB–$0.68$496$0.3301$0.4498
c6i.8xlarge3264 GiB–$1.36$993$0.6765$0.8996
c6i.12xlarge4896 GiB–$2.04$1,489$0.9245$1.349
c6i.16xlarge64128 GiB–$2.72$1,986$1.242$1.799
c6i.24xlarge96192 GiB–$4.08$2,978$1.71$2.699
c6i.32xlarge128256 GiB–$5.44$3,971$2.133$3.599
c6i.metal128256 GiB–$5.44$3,971$2.441$3.599

Similar instance types on AWS

other AWS families with a similar shape, cheapest first

c6i.16xlarge FAQ

How much does c6i.16xlarge cost?

c6i.16xlarge costs $2.72 per hour on demand with Linux in US East (N. Virginia) (us-east-1), about $1,986 per month. Across 31 regions the Linux on-demand price ranges from $2.666 in Asia Pacific (Malaysia) to $4.192 in South America (Sao Paulo). Spot capacity costs $1.242 per hour (54% less), but can be reclaimed. A 1-yr Reserved commitment brings it to $1.799 per hour. With Windows it costs $5.664 per hour.

How many vCPUs and how much memory does c6i.16xlarge have?

c6i.16xlarge has 64 vCPUs and 128 GiB of memory (2 GiB per vCPU), running on Intel Xeon 8375C (Ice Lake). It is a compute optimized instance type in the C6i family.

What is the cheapest region for c6i.16xlarge?

Asia Pacific (Malaysia) (ap-southeast-5) at $2.666 per hour for Linux on demand, 2% less than US East (N. Virginia). c6i.16xlarge is sold in 31 AWS regions.

What are the equivalents of c6i.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).