m8i-flex.16xlarge

m8i-flex.16xlarge is an AWS EC2 instance with 64 vCPUs, 256 GiB memory (Intel Xeon Scalable (Granite Rapids)). In US East (N. Virginia) it costs $3.218 per hour on demand ($2,348.85 per month) for Linux. Spot capacity is about $0.856 per hour. It is sold in 23 regions.

Prices by region

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

RegionOn-demandSpot1-yr savings plan3-yr savings plan
US East (N. Virginia) us-east-1$3.218$0.856$2.364$1.632
US East (Ohio) us-east-2$3.218$0.8984$2.364$1.632
US West (Oregon) us-west-2$3.218$1.224$2.364$1.632
Asia Pacific (Mumbai) ap-south-1$3.385$0.7435$2.499$1.701
Asia Pacific (Hyderabad) ap-south-2$3.385$0.3385$2.499$1.701
Asia Pacific (Malaysia) ap-southeast-5$3.419$1.013$2.546$1.734
Canada (Central) ca-central-1$3.586$1.233$2.622$1.81
Canada West (Calgary) ca-west-1$3.586$1.295$2.622$1.81
Europe (Spain) eu-south-2$3.586$0.3915$2.722$1.885
EU (Ireland) eu-west-1$3.586$1.48$2.722$1.884
EU (London) eu-west-2$3.72$1.512$2.825$1.935
EU (Paris) eu-west-3$3.754$1.372$2.847$1.973
US West (N. California) us-west-1$3.754$3.754$2.856$1.958
EU (Frankfurt) eu-central-1$3.854$1.411$2.939$2.005
Asia Pacific (Seoul) ap-northeast-2$3.955$0.7161$2.833$2.068
Asia Pacific (Singapore) ap-southeast-1$4.022$2.549$2.995$2.04
Asia Pacific (Sydney) ap-southeast-2$4.022$1.925$3.057$2.106
AWS GovCloud (US-East) us-gov-east-1$4.056–$3.206$2.122
AWS GovCloud (US-West) us-gov-west-1$4.056–$3.206$2.122
Asia Pacific (Tokyo) ap-northeast-1$4.156$2.254$3.148$2.159
Asia Pacific (New Zealand) ap-southeast-6$4.223–$3.21$2.211
Africa (Cape Town) af-south-1$4.257$0.609$3.437$2.431
South America (Sao Paulo) sa-east-1$5.128$1.917$3.484$2.66
Reserved and Savings PlansSpot prices by regionWindows prices by regionAzure equivalents

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

Operating systemOn-demand /hr1-yr reserved /hr3-yr reserved /hr
Linux$3.218––
Ubuntu Pro$3.33––
SUSE$3.343––
RHEL$3.909––
Linux SQL Web$4.299––
RHEL HA$4.805––
RHEL SQL Web$4.99––
Windows$6.014––
Windows SQL Web$7.096––
Linux SQL Std$10.898––
RHEL SQL Std$11.589––
RHEL HA SQL Std$12.485––
Windows SQL Std$13.694––
Linux SQL Ent$27.218––
RHEL SQL Ent$27.909––
RHEL HA SQL Ent$28.805––
Windows SQL Ent$30.014––

Specs

ComputeValue
vCPUs64
Physical cores32
Threads per core2
Architecturex86_64
ProcessorIntel Xeon Scalable (Granite Rapids)
CPU makerIntel
Clock speed3.9 GHz
Sustained clock3.9 GHz
Processor featuresIntel AVX; Intel AVX2; Intel AVX512; Intel Turbo; Intel AMX
BurstableNo
MemoryValue
Memory (GiB)256
NetworkingValue
NetworkUp to 30 Gbps
Network baseline15 Gbps
Network peak30 Gbps
Enhanced networkingYes (ENA)
EFANo
IPv6Yes
Max network interfaces16
IPv4 addresses per interface64
StorageValue
StorageEBS only
EBS optimizedYes
EBS over NVMeRequired
EBS throughputUp to 20000 Mbps
EBS baseline bandwidth10,000 Mbps
EBS max bandwidth20,000 Mbps
EBS baseline throughput1,250 MB/s
EBS max throughput2,500 MB/s
EBS baseline IOPS40,000
EBS max IOPS80,000
Max EBS volumes48
Instance detailsValue
Instance typem8i-flex.16xlarge
Familym8i-flex
CategoryGeneral purpose
Current generationYes
Normalization factor128
Bare metalNo
HypervisorNitro
Placement groupsPartition, Spread
HibernationNo
Nitro EnclavesNo
Boot modesLegacy BIOS, UEFI

Compare m8i-flex.16xlarge

Compute and memory optimized

vs c8i-flex.16xlargevs r8i-flex.16xlarge

With or without local disk and networking

vs m8i.16xlarge

Other generations

vs m7i-flex.16xlarge

Other m8i-flex sizes

SizevCPUsMemory (GiB)On-demand /hr
m8i-flex.large28$0.1006
m8i-flex.xlarge416$0.2011
m8i-flex.2xlarge832$0.4022
m8i-flex.4xlarge1664$0.8044
m8i-flex.8xlarge32128$1.609
m8i-flex.12xlarge48192$2.413
m8i-flex.16xlarge64256$3.218

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