c5d.18xlarge

c5d.18xlarge is an AWS EC2 instance with 72 vCPUs, 144 GiB memory (Intel Xeon Platinum 8124M). In US East (N. Virginia) it costs $3.456 per hour on demand ($2,522.88 per month) for Linux; a 1-year reserved instance with no upfront costs $2.177 per hour, 37% less. Spot capacity is about $0.6534 per hour. It is sold in 30 regions.

Prices by region

USD per hour, Linux. Reserved prices are no upfront, standard. Cheapest on-demand first.

RegionOn-demandSpot1-yr reserved3-yr reserved1-yr savings plan3-yr savings plan
US East (N. Virginia) us-east-1$3.456$0.6534$2.177$1.451$2.507$1.669
US East (Ohio) us-east-2$3.456$0.7839$2.177$1.435$2.507$1.669
US West (Oregon) us-west-2$3.456$1.089$2.177$1.451$2.507$1.669
Asia Pacific (Mumbai) ap-south-1$3.564$0.6259$2.245$1.54$2.751$1.829
Asia Pacific (Hyderabad) ap-south-2$3.564$0.3564$2.245$1.54$2.751$1.829
EU (Stockholm) eu-north-1$3.744$0.3744$2.359$1.617$2.97$2.087
Canada (Central) ca-central-1$3.816$0.7236$2.404$1.596$2.943$1.835
Europe (Spain) eu-south-2$3.924$0.3924$2.472$1.695$3.113$2.187
EU (Ireland) eu-west-1$3.924$1.665$2.472$1.695$3.113$2.187
Asia Pacific (Seoul) ap-northeast-2$3.96$0.9301$2.495$1.711$3.068$2.203
EU (Frankfurt) eu-central-1$3.996$0.778$2.517$1.726$3.179$2.279
Asia Pacific (Singapore) ap-southeast-1$4.032$1.299$2.54$1.742$3.108$2.071
Asia Pacific (Jakarta) ap-southeast-3$4.032$0.4032$2.54$1.742$3.108$2.071
EU (Milan) eu-south-1$4.104$0.778$2.586$1.773$3.256$2.287
Israel (Tel Aviv) il-central-1$4.12$1.329$2.596$1.78$3.268$2.296
EU (London) eu-west-2$4.14$0.496$2.608$1.788$3.281$2.305
EU (Paris) eu-west-3$4.14$0.414$2.608$1.788$3.269$2.306
AWS GovCloud (US-East) us-gov-east-1$4.176–$2.631$1.701$3.049$1.956
AWS GovCloud (US-West) us-gov-west-1$4.176–$2.631$1.701$3.049$1.956
Middle East (UAE) me-central-1$4.316$2.532$2.719$1.865$3.424$2.406
Middle East (Bahrain) me-south-1$4.316$0.6429$2.719$1.865$3.424$2.406
US West (N. California) us-west-1$4.32$1.185$2.722$1.866$3.408$2.307
Asia Pacific (Tokyo) ap-northeast-1$4.392$0.9487$2.767$1.897$3.592$2.629
Asia Pacific (Osaka) ap-northeast-3$4.392$1.278$2.767$1.897$3.592$2.629
Europe (Zurich) eu-central-2$4.396$0.7217$2.769$1.899$3.497$2.507
Asia Pacific (Hong Kong) ap-east-1$4.428$0.4722$2.79$1.913$3.413$2.274
Asia Pacific (Sydney) ap-southeast-2$4.536$1.409$2.858$1.96$3.343$2.341
Asia Pacific (Melbourne) ap-southeast-4$4.536$0.7228$2.858$1.96$3.343$2.341
Africa (Cape Town) af-south-1$4.68$1.011$2.948$2.022$3.713$2.608
South America (Sao Paulo) sa-east-1$5.364$1.03$3.379$2.317$4.386$2.883

Prices by operating system in US East (N. Virginia)

Operating systemOn-demand /hr1-yr reserved /hr3-yr reserved /hr
Linux$3.456$2.177$1.451
SUSE$3.556$2.21$1.484
Ubuntu Pro$3.582––
RHEL$4.234$2.955$2.229
Linux SQL Web$4.673$3.394$2.668
RHEL HA$5.242$3.963$3.237
RHEL SQL Web$5.45––
Windows$6.768$5.489$4.763
Windows SQL Web$7.985$6.706$5.98
Linux SQL Std$12.096$10.817$10.091
RHEL SQL Std$12.874––
RHEL HA SQL Std$13.882––
Windows SQL Std$15.408$14.129$13.403
Linux SQL Ent$30.456$29.177$28.451
RHEL SQL Ent$31.234––
RHEL HA SQL Ent$32.242––
Windows SQL Ent$33.768$32.489$31.763

Specs

ComputeValue
vCPUs72
Physical cores36
Threads per core2
Architecturex86_64
ProcessorIntel Xeon Platinum 8124M
CPU makerIntel
Clock speed3.4 GHz
Sustained clock3.4 GHz
Processor featuresIntel AVX; Intel AVX2; Intel AVX512; Intel Turbo
BurstableNo
ECU281
MemoryValue
Memory (GiB)144
NetworkingValue
Network25 Gbps
Network baseline25 Gbps
Network peak25 Gbps
Enhanced networkingYes (ENA)
EFANo
IPv6Yes
Max network interfaces15
IPv4 addresses per interface50
StorageValue
Storage2 x 900 NVMe SSD
Local disks2 × 900 GB SSD
EBS optimizedYes
EBS over NVMeRequired
EBS throughput9000 Mbps
EBS baseline bandwidth19,000 Mbps
EBS max bandwidth19,000 Mbps
EBS baseline throughput2,375 MB/s
EBS max throughput2,375 MB/s
EBS baseline IOPS80,000
EBS max IOPS80,000
Max EBS volumes25
Instance detailsValue
Instance typec5d.18xlarge
Familyc5d
CategoryCompute optimized
Current generationYes
Normalization factor144
Bare metalNo
HypervisorNitro
Placement groupsCluster, Partition, Spread
HibernationYes
Nitro EnclavesYes
Boot modesLegacy BIOS, UEFI

Compare c5d.18xlarge

With or without local disk and networking

Other c5d sizes

SizevCPUsMemory (GiB)On-demand /hr
c5d.large24$0.096
c5d.xlarge48$0.192
c5d.2xlarge816$0.384
c5d.4xlarge1632$0.768
c5d.9xlarge3672$1.728
c5d.12xlarge4896$2.304
c5d.18xlarge72144$3.456
c5d.24xlarge96192$4.608
c5d.metal96192$4.608

Prices updated 2026-11-12 from AWS public price lists. Compare all AWS EC2 instances.