r7iz.16xlarge

r7iz.16xlarge is an AWS EC2 instance with 64 vCPUs, 512 GiB memory (Intel Xeon Scalable (Sapphire Rapids)). In US East (N. Virginia) it costs $5.952 per hour on demand ($4,344.96 per month) for Linux; a 1-year reserved instance with no upfront costs $3.75 per hour, 37% less. Spot capacity is about $1.215 per hour. It is sold in 6 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$5.952$1.215$3.75$2.456$4.325$2.822
US East (Ohio) us-east-2$5.952$1.403$3.75$2.454$4.33$2.828
US West (Oregon) us-west-2$5.952$1.777$3.75$2.456$4.325$2.822
EU (Ireland) eu-west-1$6.656$2.693$4.193$2.796$4.906$3.22
EU (Frankfurt) eu-central-1$7.20$3.329$4.536$3.041$5.294$3.498
Asia Pacific (Tokyo) ap-northeast-1$7.264$1.292$4.576$3.138$5.331$3.815
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$5.952$3.75$2.456
Ubuntu Pro$6.064––
SUSE$6.077$3.81$2.51
RHEL$6.643$4.441$3.147
Linux SQL Web$7.034$4.831$3.537
RHEL HA$7.539$5.337$4.043
RHEL SQL Web$7.725––
Windows$8.896$6.694$5.40
Windows SQL Web$9.978$7.775$6.481
Linux SQL Std$13.632$11.43$10.136
RHEL SQL Std$14.323––
RHEL HA SQL Std$15.219––
Windows SQL Std$16.576$14.374$13.08
Linux SQL Ent$29.952$27.75$26.456
RHEL SQL Ent$30.643––
RHEL HA SQL Ent$31.539––
Windows SQL Ent$32.896$30.694$29.40

Specs

ComputeValue
vCPUs64
Physical cores32
Threads per core2
Architecturex86_64
ProcessorIntel Xeon Scalable (Sapphire Rapids)
CPU makerIntel
Clock speed3.9 GHz
Sustained clock3.9 GHz
Processor featuresIntel AMX; Intel AVX; Intel AVX2; Intel AVX512; Intel Turbo
BurstableNo
MemoryValue
Memory (GiB)512
NetworkingValue
Network25 Gbps
Network baseline25 Gbps
Network peak25 Gbps
Enhanced networkingYes (ENA)
EFANo
IPv6Yes
Max network interfaces15
IPv4 addresses per interface50
StorageValue
StorageEBS only
EBS optimizedYes
EBS over NVMeRequired
EBS throughput20000 Mbps
EBS baseline bandwidth20,000 Mbps
EBS max bandwidth20,000 Mbps
EBS baseline throughput2,500 MB/s
EBS max throughput2,500 MB/s
EBS baseline IOPS80,000
EBS max IOPS80,000
Max EBS volumes48
Instance detailsValue
Instance typer7iz.16xlarge
Familyr7iz
CategoryMemory optimized
Current generationYes
Normalization factor128
Bare metalNo
HypervisorNitro
Placement groupsCluster, Partition, Spread
HibernationNo
Nitro EnclavesYes
Boot modesLegacy BIOS, UEFI

Compare r7iz.16xlarge

With or without local disk and networking

vs r7i.16xlarge

Other r7iz sizes

SizevCPUsMemory (GiB)On-demand /hr
r7iz.large216$0.186
r7iz.xlarge432$0.372
r7iz.2xlarge864$0.744
r7iz.4xlarge16128$1.488
r7iz.8xlarge32256$2.976
r7iz.12xlarge48384$4.464
r7iz.16xlarge64512$5.952
r7iz.metal-16xl64512$5.952
r7iz.32xlarge1281024$11.904
r7iz.metal-32xl1281024$11.904

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