inf1.6xlarge

inf1.6xlarge is an AWS EC2 instance with 24 vCPUs, 48 GiB memory, 4 GPUs (Intel Xeon Platinum 8275CL (Cascade Lake)). In US East (N. Virginia) it costs $1.18 per hour on demand ($861.40 per month) for Linux; a 1-year reserved instance with no upfront costs $0.744 per hour, 37% less. Spot capacity is about $0.1807 per hour. It is sold in 21 regions.

Prices by region

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

Region	On-demand	Spot	1-yr reserved	3-yr reserved	1-yr savings plan	3-yr savings plan
US East (N. Virginia) us-east-1	$1.18	$0.1807	$0.744	$0.567	$0.855	$0.652
US East (Ohio) us-east-2	$1.18	$0.1584	$0.744	$0.567	$0.855	$0.652
US West (Oregon) us-west-2	$1.18	$0.1722	$0.744	$0.567	$0.855	$0.652
Asia Pacific (Mumbai) ap-south-1	$1.241	$0.3611	$0.782	$0.597	$0.899	$0.685
EU (Stockholm) eu-north-1	$1.254	$0.1254	$0.79	$0.603	$0.909	$0.693
Canada (Central) ca-central-1	$1.315	$0.1315	$0.828	$0.632	$0.953	$0.726
EU (Ireland) eu-west-1	$1.315	$0.3668	$0.828	$0.632	$0.953	$0.726
EU (Paris) eu-west-3	$1.379	$0.1496	$0.869	$0.663	$0.999	$0.762
EU (Milan) eu-south-1	$1.382	$0.2352	$0.943	$0.664	$1.085	$0.763
EU (London) eu-west-2	$1.382	$0.1382	$0.871	$0.664	$1.002	$0.763
US West (N. California) us-west-1	$1.418	$0.1418	$0.893	$0.681	$1.027	$0.783
Middle East (Bahrain) me-south-1	$1.447	$0.3615	$0.987	$0.695	$1.135	$0.799
Asia Pacific (Seoul) ap-northeast-2	$1.453	$0.1453	$0.915	$0.698	$1.053	$0.802
Asia Pacific (Sydney) ap-southeast-2	$1.475	$0.426	$0.93	$0.709	$1.069	$0.815
EU (Frankfurt) eu-central-1	$1.475	$0.2981	$0.93	$0.709	$1.069	$0.815
AWS GovCloud (US-East) us-gov-east-1	$1.488	–	$0.938	$0.715	$1.078	$0.822
AWS GovCloud (US-West) us-gov-west-1	$1.488	–	$0.938	$0.715	$1.078	$0.822
Asia Pacific (Tokyo) ap-northeast-1	$1.594	$0.2612	$1.004	$0.766	$1.155	$0.88
Asia Pacific (Singapore) ap-southeast-1	$1.594	$0.2649	$1.004	$0.863	$1.155	$0.992
Asia Pacific (Hong Kong) ap-east-1	$1.819	$0.2019	$1.146	$0.874	$1.318	$1.004
South America (Sao Paulo) sa-east-1	$1.95	$0.195	$1.229	$0.937	$1.413	$1.077

Reserved and Savings Plans Spot prices by region

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

Operating system	On-demand /hr	1-yr reserved /hr	3-yr reserved /hr
Linux	$1.18	$0.744	$0.567
SUSE	$1.305	$0.804	$0.621
RHEL	$1.44	$1.003	$0.826
Linux SQL Web	$1.586	$1.149	$0.973
RHEL HA	$1.776	$1.339	$1.162
RHEL SQL Web	$1.845	–	–
Linux SQL Std	$4.06	$3.624	$3.447
RHEL SQL Std	$4.32	–	–
RHEL HA SQL Std	$4.656	–	–
Linux SQL Ent	$10.18	$9.744	$9.567
RHEL SQL Ent	$10.44	–	–
RHEL HA SQL Ent	$10.776	–	–

Specs

Compute	Value
vCPUs	24
Physical cores	12
Threads per core	2
Architecture	x86_64
Processor	Intel Xeon Platinum 8275CL (Cascade Lake)
CPU maker	Intel
Sustained clock	2.5 GHz
Burstable	No

Memory	Value
Memory (GiB)	48

Accelerators	Value
GPUs	4
GPU	4 × AWS Inferentia
Accelerators	4 × AWS Inferentia (8 GiB)

Networking	Value
Network	25 Gbps
Network baseline	25 Gbps
Network peak	25 Gbps
Enhanced networking	Yes (ENA)
EFA	No
IPv6	Yes
Max network interfaces	8
IPv4 addresses per interface	30

Storage	Value
Storage	EBS only
EBS optimized	Yes
EBS over NVMe	Required
EBS throughput	3500 Mbps
EBS baseline bandwidth	4,750 Mbps
EBS max bandwidth	4,750 Mbps
EBS baseline throughput	593.75 MB/s
EBS max throughput	593.75 MB/s
EBS baseline IOPS	20,000
EBS max IOPS	20,000
Max EBS volumes	23

Instance details	Value
Instance type	inf1.6xlarge
Family	inf1
Category	Machine Learning ASIC Instances
Current generation	Yes
Bare metal	No
Hypervisor	Nitro
Placement groups	Cluster, Partition, Spread
Hibernation	No
Nitro Enclaves	Yes
Boot modes	Legacy BIOS, UEFI

Other inf1 sizes

Size	vCPUs	Memory (GiB)	On-demand /hr
inf1.xlarge	4	8	$0.228
inf1.2xlarge	8	16	$0.362
inf1.6xlarge	24	48	$1.18
inf1.24xlarge	96	192	$4.721

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