c5.18xlarge

Amazon EC2 · C5 family

The c5.18xlarge is a compute optimized Amazon EC2 instance type with 72 vCPUs and 144 GiB of memory, running on Intel Xeon Platinum 8124M with 25 Gigabit networking, starting at $3.06 per hour on demand.

compute optimizedx86-64intel
vCPUs
72

dedicated

memory
144 GiB

2 GiB per vCPU

processor
Intel

3.4 GHz

on-demand
$3.06

$2,234/mo · us-east-1

spot
$1.254

−59% vs on-demand

1-yr reserved
$1.928

−37% vs on-demand

c5.18xlarge price by region

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

Asia Pacific (Hyderabad)ap-south-2cheapestAsia$3.06$0.7772$1.928$1.322
Asia Pacific (Mumbai)ap-south-1cheapestAsia$3.06$1.015$1.928$1.322
US East (N. Virginia)us-east-1cheapestreferenceNorth America$3.06$1.254$1.928$1.282
US East (Ohio)us-east-2cheapestNorth America$3.06$1.076$1.928$1.268
US West (Oregon)us-west-2cheapestNorth America$3.06$1.012$1.928$1.282
EU (Stockholm)eu-north-1Europe$3.276$0.4683$2.064$1.415
Canada (Central)ca-central-1North America$3.348$0.9427$2.109$1.398
Canada West (Calgary)ca-west-1North America$3.348$1.444$2.109$1.398
Asia Pacific (Seoul)ap-northeast-2Asia$3.456$0.9603$2.177$1.493
EU (Ireland)eu-west-1Europe$3.456$1.34$2.177$1.493
EU (Spain)eu-south-2Europe$3.456$1.011$2.177$1.493
EU (Frankfurt)eu-central-1Europe$3.492$0.9423$2.20$1.509
Asia Pacific (Jakarta)ap-southeast-3Asia$3.528$0.4569$2.223$1.524
Asia Pacific (Singapore)ap-southeast-1Asia$3.528$0.9231$2.223$1.524
Israel (Tel Aviv)il-central-1Middle East$3.629$1.476$2.286$1.568
EU (London)eu-west-2Europe$3.636$1.289$2.291$1.571
EU (Milan)eu-south-1Europe$3.636$0.5072$2.291$1.571
EU (Paris)eu-west-3Europe$3.636$1.21$2.291$1.571
AWS GovCloud (US-East)us-gov-east-1North America$3.672–$2.313$1.463
AWS GovCloud (US)us-gov-west-1North America$3.672–$2.313$1.463
Middle East (Bahrain)me-south-1Middle East$3.802$0.6692$2.395$1.642
Middle East (UAE)me-central-1Middle East$3.802$0.7775$2.395$1.642
US West (N. California)us-west-1North America$3.816$0.9602$2.404$1.649
EU (Zurich)eu-central-2Europe$3.841$0.7521$2.42$1.659
Asia Pacific (Osaka)ap-northeast-3Asia$3.852$0.47$2.427$1.664
Asia Pacific (Tokyo)ap-northeast-1Asia$3.852$0.6621$2.427$1.664
Asia Pacific (Hong Kong)ap-east-1Asia$3.888$0.4377$2.449$1.68
Asia Pacific (Melbourne)ap-southeast-4Oceania$3.996$0.586$2.517$1.726
Asia Pacific (Sydney)ap-southeast-2Oceania$3.996$0.8191$2.517$1.726
Africa (Cape Town)af-south-1Africa$4.104$0.8593$2.586$1.773
South America (Sao Paulo)sa-east-1South America$4.716$1.077$2.971$2.037

Specifications

compute

vCPUs
72
Memory
144 GiB
Memory per vCPU
2 GiB
Processor
Intel Xeon Platinum 8124M
CPU vendor
Intel
Architecture
x86-64
Clock speed
3.4 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
c5.18xlarge
Family
C5
Category
Compute optimized
Generation
Current
Regions
31 (Africa, Asia, Europe, Middle East, North America, Oceania, South America)
Cheapest region
Asia Pacific (Mumbai) · $3.06/hr
Dedicated EBS throughput
9000 Mbps
ECU
281
Enhanced networking
Yes
Normalization size factor
144
Processor features
Intel AVX; Intel AVX2; Intel AVX512; Intel Turbo
Spot interruption rate (us-east-1)
15-20%
Spot savings vs on-demand (us-east-1)
66%

c5.18xlarge 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 c5.18xlarge
AWSc5.18xlarge72144 GiBIntel Xeon Platinum 8124M$3.06–
AzureF72s v272144 GiBIntel Xeon Platinum 8168 / 8272CL$3.0450%
F80als v780 vCPU (1.11×) · 160 GiB (1.11×)80160 GiBAMD EPYC 9005 (Turin)$4.84+58%
Google Cloudn4d-highcpu-8080 vCPU (1.11×) · 160 GiB (1.11×)80160 GiBAMD Turin$2.858-7%
n4-highcpu-8080 vCPU (1.11×) · 160 GiB (1.11×)80160 GiBIntel Emerald Rapids$3.0620%
AkamaiG8 Dedicated 128x6464 vCPU (1.1× less) · 128 GiB (1.1× less)64128 GiBAMD EPYC$2.16-29%
Dedicated 128GB50 vCPU (1.4× less) · 128 GiB (1.1× less)50128 GiBAMD EPYC$1.728-44%
Vultrvoc-g-64c-192gb-960s-amd64 vCPU (1.1× less) · 192 GiB (1.33×)64192 GiBAMD EPYC$2.63-14%
vx1-g-64c-256g64 vCPU (1.1× less) · 256 GiB (1.78×)64256 GiBAMD EPYC$1.92-37%

C5 family sizes

all about C5→
SizevCPUMemoryLocal storageOn-demandMonthlySpot1-yr
c5.large24 GiB–$0.085$62.05$0.0385$0.054
c5.xlarge48 GiB–$0.17$124$0.0806$0.107
c5.2xlarge816 GiB–$0.34$248$0.155$0.214
c5.4xlarge1632 GiB–$0.68$496$0.3049$0.428
c5.9xlarge3672 GiB–$1.53$1,117$0.6784$0.964
c5.12xlarge4896 GiB–$2.04$1,489$0.8871$1.285
c5.18xlarge72144 GiB–$3.06$2,234$1.254$1.928
c5.24xlarge96192 GiB–$4.08$2,978$1.656$2.57
c5.metal96192 GiB–$4.08$2,978$1.694$2.57

Similar instance types on AWS

other AWS families with a similar shape, cheapest first

c5.18xlarge FAQ

How much does c5.18xlarge cost?

c5.18xlarge costs $3.06 per hour on demand with Linux in US East (N. Virginia) (us-east-1), about $2,234 per month. Across 31 regions the Linux on-demand price ranges from $3.06 in Asia Pacific (Mumbai) to $4.716 in South America (Sao Paulo). Spot capacity costs $1.254 per hour (59% less), but can be reclaimed. A 1-yr Reserved commitment brings it to $1.928 per hour. With Windows it costs $6.372 per hour.

How many vCPUs and how much memory does c5.18xlarge have?

c5.18xlarge has 72 vCPUs and 144 GiB of memory (2 GiB per vCPU), running on Intel Xeon Platinum 8124M. It is a compute optimized instance type in the C5 family.

What is the cheapest region for c5.18xlarge?

Asia Pacific (Mumbai) (ap-south-1) at $3.06 per hour for Linux on demand. c5.18xlarge is sold in 31 AWS regions.

What are the equivalents of c5.18xlarge on other clouds?

The closest matches by vCPU, memory, CPU architecture and instance class are on Azure, F72s v2 (72 vCPU, 144 GiB, $3.045/hour in East US); on Google Cloud, n4d-highcpu-80 (80 vCPU, 160 GiB, $2.858/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).