r8i-flex.xlarge

r8i-flex.xlarge is an AWS EC2 instance with 4 vCPUs, 32 GiB memory (Intel Xeon Scalable (Granite Rapids)). In US East (N. Virginia) it costs $0.2639 per hour on demand ($192.65 per month) for Linux. Spot capacity is about $0.0867 per hour. It is sold in 27 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$0.2639$0.0867$0.1912$0.1377
US East (Ohio) us-east-2$0.2639$0.0553$0.1912$0.1377
US West (Oregon) us-west-2$0.2639$0.0661$0.1912$0.1377
Asia Pacific (Malaysia) ap-southeast-5$0.2706$0.0797$0.1961$0.1412
Asia Pacific (Mumbai) ap-south-1$0.2723$0.0515$0.1969$0.1414
Asia Pacific (Hyderabad) ap-south-2$0.2723$0.0272$0.1964$0.1414
EU (Stockholm) eu-north-1$0.2807$0.0495$0.2034$0.1464
Canada (Central) ca-central-1$0.2891$0.0737$0.209$0.1501
Canada West (Calgary) ca-west-1$0.2891$0.0696$0.209$0.1501
US West (N. California) us-west-1$0.2933$0.0695$0.2125$0.153
Europe (Spain) eu-south-2$0.2954$0.033$0.214$0.1541
EU (Ireland) eu-west-1$0.2954$0.1328$0.214$0.1541
EU (Milan) eu-south-1$0.31$0.0607$0.2246$0.1617
EU (London) eu-west-2$0.31$0.0846$0.2244$0.1618
EU (Paris) eu-west-3$0.31$0.0855$0.2244$0.1618
Asia Pacific (Sydney) ap-southeast-2$0.3163$0.0957$0.2288$0.1641
AWS GovCloud (US-East) us-gov-east-1$0.3163–$0.2292$0.165
AWS GovCloud (US-West) us-gov-west-1$0.3163–$0.2292$0.165
Asia Pacific (Tokyo) ap-northeast-1$0.3184$0.1044$0.2307$0.1661
Asia Pacific (Seoul) ap-northeast-2$0.3184$0.0566$0.2309$0.1654
Asia Pacific (Singapore) ap-southeast-1$0.3184$0.1035$0.2307$0.1661
EU (Frankfurt) eu-central-1$0.3184$0.1286$0.2307$0.1661
Middle East (UAE) me-central-1$0.3249$0.0381$0.2354$0.1695
Asia Pacific (New Zealand) ap-southeast-6$0.3321–$0.2402$0.1723
Europe (Zurich) eu-central-2$0.3502$0.109$0.2537$0.1827
Africa (Cape Town) af-south-1$0.3519$0.073$0.255$0.1836
South America (Sao Paulo) sa-east-1$0.421$0.052$0.3046$0.2183

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

Operating systemOn-demand /hr1-yr reserved /hr3-yr reserved /hr
Linux$0.2639––
Ubuntu Pro$0.2709––
SUSE$0.3202––
RHEL$0.3215––
Linux SQL Web$0.3315––
RHEL SQL Web$0.3891––
RHEL HA$0.3915––
Windows$0.4387––
Windows SQL Web$0.5063––
Linux SQL Std$0.7439––
RHEL SQL Std$0.8015––
RHEL HA SQL Std$0.8715––
Windows SQL Std$0.9187––
Linux SQL Ent$1.764––
RHEL SQL Ent$1.821––
RHEL HA SQL Ent$1.891––
Windows SQL Ent$1.939––

Specs

ComputeValue
vCPUs4
Physical cores2
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)32
NetworkingValue
NetworkUp to 12.5 Gbps
Network baseline0.937 Gbps
Network peak12.5 Gbps
Enhanced networkingYes (ENA)
EFANo
IPv6Yes
Max network interfaces4
IPv4 addresses per interface30
StorageValue
StorageEBS only
EBS optimizedYes
EBS over NVMeRequired
EBS throughputUp to 10000 Mbps
EBS baseline bandwidth630 Mbps
EBS max bandwidth10,000 Mbps
EBS baseline throughput78.75 MB/s
EBS max throughput1,250 MB/s
EBS baseline IOPS3,600
EBS max IOPS40,000
Max EBS volumes32
Instance detailsValue
Instance typer8i-flex.xlarge
Familyr8i-flex
CategoryMemory optimized
Current generationYes
Normalization factor8
Bare metalNo
HypervisorNitro
Placement groupsPartition, Spread
HibernationYes
Nitro EnclavesNo
Boot modesLegacy BIOS, UEFI

Compare r8i-flex.xlarge

Compute and memory optimized

With or without local disk and networking

Other r8i-flex sizes

SizevCPUsMemory (GiB)On-demand /hr
r8i-flex.large216$0.132
r8i-flex.xlarge432$0.2639
r8i-flex.2xlarge864$0.5279
r8i-flex.4xlarge16128$1.056
r8i-flex.8xlarge32256$2.111
r8i-flex.12xlarge48384$3.167
r8i-flex.16xlarge64512$4.223

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