r5ad.4xlarge

Updated: February 23, 2026
The r5ad.4xlarge instance is in the R5AD Memory optimized family with 16 vCPUs and 128 GiB of memory, pricing starts at $1.0480 per hour and $765.0400 per month in us-east-1 region.
Configuration & Pricing
Pricing
Monthly Cost
$765.0400 / month
Hourly Cost
$1.0480 / hour
Reserved (1 yr)
$449.8333 / month
Reserved (3 yr)
$287.6667 / month
Compute
Name
R5AD Quadruple Extra Large
Series
R5AD
Compute Family
Memory optimized
Generation
current
vCPUs
16 vCPUs
Instance Memory
128 GiB
GiB of Memory per vCPU
8.00 GiB/vCPU
Clock Speed(GHz)
2.5 GHz
Physical Processor
AMD EPYC 7571
CPU Architecture
x86_64
GPUs
0
GPU memory
0 GiB
CoreMark Score
209,218.699
Networking
Network Performance
Up to 10 Gigabit
Max IPs
240
Enhanced Networking
Yes
IPv6 Support
Yes
Storage
Instance Storage
600 GB (2×300 GB NVMe SSD)
Devices
2
Disk Space (GB)
300
EBS Optimized
true
Max Bandwidth (Mbps) on EBS
2880 Mbps
Max Throughput (Mbps) on EBS
360 MB/s
Max IOPS on EBS
16000 IOPS
Baseline Bandwidth (Mbps) on EBS
2880 Mbps
Baseline Throughput (Mbps) on EBS
360 MB/s
Baseline IOPS on EBS
16000 IOPS

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