c5a.4xlarge

Updated: February 23, 2026
The c5a.4xlarge instance is in the C5A Compute optimized family with 16 vCPUs and 32 GiB of memory, pricing starts at $0.6160 per hour and $449.6800 per month in us-east-1 region.
Configuration & Pricing
Pricing
Monthly Cost
$449.6800 / month
Hourly Cost
$0.6160 / hour
Reserved (1 yr)
$264.4167 / month
Reserved (3 yr)
$169.0833 / month
Compute
Name
C5A Quadruple Extra Large
Series
C5A
Compute Family
Compute optimized
Generation
current
vCPUs
16 vCPUs
Instance Memory
32 GiB
GiB of Memory per vCPU
2.00 GiB/vCPU
Clock Speed(GHz)
3.3 GHz
Physical Processor
AMD EPYC 7R32
CPU Architecture
x86_64
GPUs
0
GPU memory
0 GiB
CoreMark Score
290,552.504
Networking
Network Performance
Up to 10 Gigabit
Max IPs
240
Enhanced Networking
Yes
IPv6 Support
Yes
Storage
Instance Storage
EBS only
EBS Optimized
true
Max Bandwidth (Mbps) on EBS
3170 Mbps
Max Throughput (Mbps) on EBS
396.25 MB/s
Max IOPS on EBS
13300 IOPS
Baseline Bandwidth (Mbps) on EBS
1580 Mbps
Baseline Throughput (Mbps) on EBS
197.5 MB/s
Baseline IOPS on EBS
6600 IOPS

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