Instances AWS EC2 r7iz.4xlarge r7iz.4xlarge
r7iz.4xlarge is an AWS EC2 instance with 16 vCPUs, 128 GiB memory (Intel Xeon Scalable (Sapphire Rapids)). In US East (N. Virginia) it costs $1.488 per hour on demand ($1,086.24 per month) for Linux; a 1-year reserved instance with no upfront costs $0.9374 per hour, 37% less. Spot capacity is about $0.3745 per hour. It is sold in 6 regions.
USD per hour, Linux. Reserved prices are no upfront, standard. Cheapest on-demand first.
Prices by operating system in US East (N. Virginia) Operating system On-demand /hr 1-yr reserved /hr 3-yr reserved /hr Linux $1.488 $0.9374 $0.6139 Ubuntu Pro $1.516 – – SUSE $1.613 $0.9973 $0.6679 RHEL $1.661 $1.11 $0.7867 Linux SQL Web $1.758 $1.208 $0.8843 RHEL HA $1.885 $1.334 $1.011 RHEL SQL Web $1.931 – – Windows $2.224 $1.673 $1.35 Windows SQL Web $2.494 $1.944 $1.62 Linux SQL Std $3.408 $2.857 $2.534 RHEL SQL Std $3.581 – – RHEL HA SQL Std $3.805 – – Windows SQL Std $4.144 $3.593 $3.27 Linux SQL Ent $7.488 $6.937 $6.614 RHEL SQL Ent $7.661 – – RHEL HA SQL Ent $7.885 – – Windows SQL Ent $8.224 $7.673 $7.35
Compute Value vCPUs 16 Physical cores 8 Threads per core 2 Architecture x86_64 Processor Intel Xeon Scalable (Sapphire Rapids) CPU maker Intel Clock speed 3.9 GHz Sustained clock 3.9 GHz Processor features Intel AMX; Intel AVX; Intel AVX2; Intel AVX512; Intel Turbo Burstable No
Memory Value Memory (GiB) 128
Networking Value Network Up to 12.5 Gbps Network baseline 6.25 Gbps Network peak 12.5 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 Up to 10000 Mbps EBS baseline bandwidth 5,000 Mbps EBS max bandwidth 10,000 Mbps EBS baseline throughput 625 MB/s EBS max throughput 1,250 MB/s EBS baseline IOPS 20,000 EBS max IOPS 40,000 Max EBS volumes 32
Instance details Value Instance type r7iz.4xlarge Family r7iz Category Memory optimized Current generation Yes Normalization factor 32 Bare metal No Hypervisor Nitro Placement groups Cluster, Partition, Spread Hibernation Yes Nitro Enclaves Yes Boot modes Legacy BIOS, UEFI
With or without local disk and networking
Prices updated 2026-11-12 from AWS public price lists. Compare all AWS EC2 instances .