On-Demand
$1349.04/mo
Reserved - 1 Year
$793.25/mo
vCPUs
48
Memory
96 GiB

c5a Family

Compute optimized
c5a.large
2 vCPU4 GiB
$56.2100
/mo
c5a.xlarge
4 vCPU8 GiB
$112.4200
/mo
c5a.2xlarge
8 vCPU16 GiB
$224.8400
/mo
c5a.4xlarge
16 vCPU32 GiB
$449.6800
/mo
c5a.8xlarge
32 vCPU64 GiB
$899.3600
/mo
c5a.12xlarge
48 vCPU96 GiB
$1349.0400
/mo
c5a.16xlarge
64 vCPU128 GiB
$1798.7200
/mo
c5a.24xlarge
96 vCPU192 GiB
$2698.0800
/mo
View all instances

c5a.12xlarge

Updated: February 23, 2026
The c5a.12xlarge instance is in the C5A Compute optimized family with 48 vCPUs and 96 GiB of memory, pricing starts at $1.8480 per hour and $1349.0400 per month in us-east-1 region.
Configuration & Pricing
Pricing
Monthly Cost
$1349.0400 / month
Hourly Cost
$1.8480 / hour
Reserved (1 yr)
$793.2500 / month
Reserved (3 yr)
$507.2500 / month
Compute
Name
C5A 12xlarge Extra Large
Series
C5A
Compute Family
Compute optimized
Generation
current
vCPUs
48 vCPUs
Instance Memory
96 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
891,199.406
Networking
Network Performance
12 Gigabit
Max IPs
240
Enhanced Networking
Yes
IPv6 Support
Yes
Storage
Instance Storage
EBS only
EBS Optimized
true
Max Bandwidth (Mbps) on EBS
4750 Mbps
Max Throughput (Mbps) on EBS
593.75 MB/s
Max IOPS on EBS
20000 IOPS
Baseline Bandwidth (Mbps) on EBS
4750 Mbps
Baseline Throughput (Mbps) on EBS
593.75 MB/s
Baseline IOPS on EBS
20000 IOPS

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c2d-standard-48

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