c7a.32xlargevsr7a.32xlarge

c7a.32xlarge is 33% cheaper than r7a.32xlarge on demand in US East (N. Virginia), saving $2,313.08 a month.

At a glancec7a.32xlarger7a.32xlarge
On-demand$6.569/hr33% less$9.738/hr
Lowest rate$1.496/hr11% lessSpot, can be interrupted$1.673/hrSpot, can be interrupted
Size128 vCPUs, 256 GiB128 vCPUs, 1024 GiB
ProcessorAMD EPYC 9R14 ProcessorAMD EPYC 9R14 Processor
Architecturex86_64x86_64

Prices in US East (N. Virginia)

“Off” is the discount against each type’s own on-demand price. Linux, USD per hour.

Optionc7a.32xlarger7a.32xlarger7a.32xlarge vs c7a.32xlarge
On-demandPay by the hour$6.569$9.738▲ 48%
SpotCan be interrupted77% off$1.49683% off$1.673▲ 12%
1-yr reservedNo upfront34% off$4.34534% off$6.441▲ 48%
3-yr reservedNo upfront56% off$2.89255% off$4.417▲ 53%
1-yr savings planHourly commitment28% off$4.74728% off$7.055▲ 49%
3-yr savings planHourly commitment52% off$3.17248% off$5.08▲ 60%

Key differences

The biggest lead each one has.

Where c7a.32xlarge leads
On-demand price$6.569 vs $9.738 per hour
33% cheaper
Where r7a.32xlarge leads
Memory (GiB)1,024 vs 256
4× higher

Specs

3 of 40 specs differ. Those are in bold.

ComputeAll 10 matchc7a.32xlarger7a.32xlarge
vCPUs128128
Physical cores128128
Threads per core11
Architecturex86_64x86_64
ProcessorAMD EPYC 9R14 ProcessorAMD EPYC 9R14 Processor
CPU makerAMDAMD
Clock speedUp to 3.7 GHzUp to 3.7 GHz
Sustained clock3.7 GHz3.7 GHz
Processor featuresAMD Turbo; AVX; AVX2; AVX512AMD Turbo; AVX; AVX2; AVX512
BurstableNoNo
Memory1 of 1 differc7a.32xlarger7a.32xlarge
Memory (GiB)2561,024
NetworkingAll 8 matchc7a.32xlarger7a.32xlarge
Network50000 Megabit50000 Megabit
Network baseline50 Gbps50 Gbps
Network peak50 Gbps50 Gbps
Enhanced networkingYes (ENA)Yes (ENA)
EFANoNo
IPv6YesYes
Max network interfaces1515
IPv4 addresses per interface5050
StorageAll 11 matchc7a.32xlarger7a.32xlarge
StorageEBS onlyEBS only
EBS optimizedYesYes
EBS over NVMeRequiredRequired
EBS throughput40000 Mbps40000 Mbps
EBS baseline bandwidth40,000 Mbps40,000 Mbps
EBS max bandwidth40,000 Mbps40,000 Mbps
EBS baseline throughput5,000 MB/s5,000 MB/s
EBS max throughput5,000 MB/s5,000 MB/s
EBS baseline IOPS160,000160,000
EBS max IOPS160,000160,000
Max EBS volumes8888
Instance details2 of 10 differc7a.32xlarger7a.32xlarge
Familyc7ar7a
CategoryCompute optimizedMemory optimized
Current generationYesYes
Normalization factor256256
Bare metalNoNo
HypervisorNitroNitro
Placement groupsCluster, Partition, SpreadCluster, Partition, Spread
HibernationNoNo
Nitro EnclavesYesYes
Boot modesLegacy BIOS, UEFILegacy BIOS, UEFI

On-demand prices by region

Cheapest for c7a.32xlarge first. Linux, USD per hour.

Regionc7a.32xlarger7a.32xlargeDifference
US East (N. Virginia)Used in summaryus-east-1$6.569$9.738▲ 48%
US East (Ohio)us-east-2$6.569$9.738▲ 48%
US West (Oregon)us-west-2$6.569$9.738▲ 48%
EU (Stockholm)eu-north-1$7.032$10.355▲ 47%
Europe (Spain)eu-south-2$7.046$10.897▲ 55%
EU (Ireland)eu-west-1$7.048$10.897▲ 55%
EU (Frankfurt)eu-central-1$7.496$11.747▲ 57%
Asia Pacific (Tokyo)ap-northeast-1$8.269$11.747▲ 42%

Keep exploring

Each type’s own page, and how it compares with others.

c7a.32xlargeCompute optimized, c7a family
c7a.32xlarge prices and specsEvery size in the c7a family

Compare c7a.32xlarge with

m7a.32xlargec6a.32xlarge
r7a.32xlargeMemory optimized, r7a family
r7a.32xlarge prices and specsEvery size in the r7a family

Compare r7a.32xlarge with

m7a.32xlarger6a.32xlarge

Pay the committed rate, with commitment protection

The best committed rate on these two is 55–56% below on-demand. Connect your cloud accounts to unlock greater savings with commitment protection.

Connect AWS account

AWS EC2 Linux prices in USD. Monthly figures use 730 hours. Prices last updated 12 Nov 2026.