Instances AWS EC2 r3.4xlarge
r3.4xlarge
r3.4xlarge is an AWS EC2 instance with 16 vCPUs, 122 GiB memory (Intel Xeon E5-2670 v2 (Ivy Bridge)). In US East (N. Virginia) it costs $1.33 per hour on demand ($970.90 per month) for Linux; a 1-year reserved instance with no upfront costs $0.836 per hour, 37% less. Spot capacity is about $0.3847 per hour. It is sold in 13 regions; the cheapest is US East (Ohio) at $1.328 per hour.
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 $1.33 $0.836 – SUSE $1.43 $0.869 – RHEL $1.501 $0.926 – Linux SQL Web $1.598 $1.024 – RHEL HA $1.725 $1.15 – RHEL SQL Web $1.771 – – Windows $1.944 $1.49 – Windows SQL Web $2.295 $1.617 – Linux SQL Std $3.248 $2.673 – RHEL SQL Std $3.421 – – RHEL HA SQL Std $3.645 – – Windows SQL Std $4.585 $4.041 – Linux SQL Ent $7.328 $6.753 – RHEL SQL Ent $7.501 – – RHEL HA SQL Ent $7.725 – – Windows SQL Ent $8.066 $7.579 –
Compute Value vCPUs 16 Physical cores 8 Threads per core 2 Architecture x86_64 Processor Intel Xeon E5-2670 v2 (Ivy Bridge) CPU maker Intel Clock speed 2.5 GHz Sustained clock 2.5 GHz Processor features Intel AVX; Intel Turbo Burstable No ECU 52
Memory Value Memory (GiB) 122
Networking Value Network High Network baseline 2 Gbps Network peak 10 Gbps Enhanced networking No EFA No IPv6 Yes Max network interfaces 8 IPv4 addresses per interface 30
Storage Value Storage 1 x 320 SSD Local disks 1 × 320 GB SSD EBS optimized Yes EBS over NVMe No EBS baseline bandwidth 2,000 Mbps EBS max bandwidth 2,000 Mbps EBS baseline throughput 250 MB/s EBS max throughput 250 MB/s EBS baseline IOPS 16,000 EBS max IOPS 16,000 Max EBS volumes 39
Instance details Value Instance type r3.4xlarge Family r3 Category Memory optimized Current generation No Normalization factor 32 Bare metal No Hypervisor Xen Placement groups Cluster, Partition, Spread Hibernation Yes Nitro Enclaves No Boot modes Legacy BIOS
Prices updated 2026-11-12 from AWS public price lists. Compare all AWS EC2 instances .