Instances AWS EC2 r7a.4xlarge
r7a.4xlarge
r7a.4xlarge is an AWS EC2 instance with 16 vCPUs, 128 GiB memory (AMD EPYC 9R14 Processor). In US East (N. Virginia) it costs $1.217 per hour on demand ($888.56 per month) for Linux; a 1-year reserved instance with no upfront costs $0.8052 per hour, 34% less. Spot capacity is about $0.2437 per hour. It is sold in 9 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 $1.217 $0.8052 $0.5521 Ubuntu Pro $1.245 – – SUSE $1.342 $0.8651 $0.6061 RHEL $1.39 $0.978 $0.7249 Linux SQL Web $1.488 $1.076 $0.8225 RHEL HA $1.614 $1.202 $0.9489 RHEL SQL Web $1.66 – – Windows $1.953 $1.541 $1.288 Windows SQL Web $2.224 $1.812 $1.558 Linux SQL Std $3.137 $2.725 $2.472 RHEL SQL Std $3.31 – – RHEL HA SQL Std $3.534 – – Windows SQL Std $3.873 $3.461 $3.208 Linux SQL Ent $7.217 $6.805 $6.552 RHEL SQL Ent $7.39 – – RHEL HA SQL Ent $7.614 – – Windows SQL Ent $7.953 $7.541 $7.288
Compute Value vCPUs 16 Physical cores 16 Threads per core 1 Architecture x86_64 Processor AMD EPYC 9R14 Processor CPU maker AMD Clock speed Up to 3.7 GHz Sustained clock 3.7 GHz Processor features AMD Turbo; AVX; AVX2; AVX512 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 r7a.4xlarge Family r7a 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
Other processors
Compute and memory optimized
Other generations
Prices updated 2026-11-12 from AWS public price lists. Compare all AWS EC2 instances .