Instances AWS RDS db.m5.8xlarge
db.m5.8xlarge
db.m5.8xlarge is an AWS RDS size with 32 vCPUs, 128 GiB memory. In US East (N. Virginia) it costs $2.848 per hour on demand ($2,079.04 per month) for PostgreSQL, Single-AZ; a 1-year reserved instance with no upfront costs $1.824 per hour, 36% less. It is sold in 30 regions.
USD per hour, PostgreSQL, Single-AZ. Reserved prices are no upfront, standard. Cheapest on-demand first.
Prices by engine and deployment in US East (N. Virginia)
Option On-demand /hr 1-yr reserved /hr 3-yr reserved /hr PostgreSQL · Single-AZ $2.848 $1.824 – PostgreSQL · Multi-AZ $5.696 $3.648 – Oracle Enterprise BYOL · Single-AZ $2.736 $1.695 – MariaDB · Single-AZ $2.74 $1.752 – MySQL · Single-AZ $2.74 $1.752 – Oracle Enterprise BYOL BYOM Custom · Single-AZ $3.283 – – SQL Server Developer BYOM Custom · Single-AZ $4.80 – – SQL Server Enterprise BYOM Custom · Single-AZ $4.80 – – SQL Server Standard BYOM Custom · Single-AZ $4.80 – – MariaDB · Multi-AZ $5.47 $3.504 – MySQL · Multi-AZ $5.47 $3.504 – Oracle Enterprise BYOL · Multi-AZ $5.472 $3.39 – Oracle Enterprise BYOL BYOM Custom · Multi-AZ $6.566 – – SQL Server Developer BYOM Custom · Multi-AZ $9.60 – – SQL Server Enterprise BYOM Custom · Multi-AZ $9.60 – – SQL Server Standard BYOM Custom · Multi-AZ $9.60 – – SQL Server Standard · Single-AZ $9.792 $7.463 – SQL Server Standard Custom · Single-AZ $11.475 $10.672 – SQL Server Enterprise · Single-AZ $18.688 $18.768 – SQL Server Standard · Multi-AZ $19.584 $14.927 – SQL Server Standard Custom · Multi-AZ $22.95 – – SQL Server Enterprise Custom · Single-AZ $24.627 $22.903 – SQL Server Enterprise · Multi-AZ $26.627 $25.828 – SQL Server Enterprise Custom · Multi-AZ $35.089 – –
Compute Value vCPUs 32 Physical cores 16 Threads per core 2 CPU maker Intel Sustained clock 3.1 GHz Burstable No
Memory Value Memory (GiB) 128
Networking Value Network baseline 10 Gbps Network peak 10 Gbps
Storage Value Storage EBS Only EBS baseline bandwidth 6,800 Mbps EBS max bandwidth 6,800 Mbps EBS baseline throughput 850 MB/s EBS max throughput 850 MB/s EBS baseline IOPS 30,000 EBS max IOPS 30,000
Instance details Value Instance type db.m5.8xlarge Family m5 Category General purpose Normalization factor 64
Other Value Hardware Basis m5.8xlarge
With or without local disk and networking
Compute and memory optimized
Other generations
Prices updated 2026-11-12 from AWS public price lists. Compare all AWS RDS sizes .