c5ad.4xlargevsc5d.4xlarge

c5ad.4xlarge is 10% cheaper than c5d.4xlarge on demand in US East (N. Virginia), saving $58.40 a month.

At a glancec5ad.4xlargec5d.4xlarge
On-demand$0.688/hr10% less$0.768/hr
Lowest rate$0.2639/hrSpot, can be interrupted$0.2569/hr3% lessSpot, can be interrupted
Size16 vCPUs, 32 GiB16 vCPUs, 32 GiB
ProcessorAMD EPYC 7R32Intel Xeon Platinum 8124M
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.

Optionc5ad.4xlargec5d.4xlargec5d.4xlarge vs c5ad.4xlarge
On-demandPay by the hour$0.688$0.768▲ 12%
SpotCan be interrupted62% off$0.263967% off$0.2569▼ 3%
1-yr reservedNo upfront37% off$0.43337% off$0.484▲ 12%
3-yr reservedNo upfront57% off$0.29758% off$0.322▲ 8%
1-yr savings planHourly commitment28% off$0.49827% off$0.557▲ 12%
3-yr savings planHourly commitment52% off$0.33352% off$0.371▲ 11%

Key differences

The biggest lead each one has.

Where c5ad.4xlarge leads
On-demand price$0.688 vs $0.768 per hour
10% cheaper
Where c5d.4xlarge leads
EBS baseline IOPS20,000 vs 6,600
3× higher
Clock speed3.4 GHz vs 3.3 GHz
3% higher

Specs

18 of 42 specs differ. Those are in bold.

Compute6 of 11 differc5ad.4xlargec5d.4xlarge
vCPUs1616
Physical cores88
Threads per core22
Architecturex86_64x86_64
ProcessorAMD EPYC 7R32Intel Xeon Platinum 8124M
CPU makerAMDIntel
Clock speed3.3 GHz3.4 GHz
Sustained clock3.3 GHz3.4 GHz
Processor featuresAMD Turbo; AVX; AVX2Intel AVX; Intel AVX2; Intel AVX512; Intel Turbo
BurstableNoNo
ECU–73
MemoryAll 1 matchc5ad.4xlargec5d.4xlarge
Memory (GiB)3232
NetworkingAll 8 matchc5ad.4xlargec5d.4xlarge
NetworkUp to 10 GigabitUp to 10 Gigabit
Network baseline5 Gbps5 Gbps
Network peak10 Gbps10 Gbps
Enhanced networkingYes (ENA)Yes (ENA)
EFANoNo
IPv6YesYes
Max network interfaces88
IPv4 addresses per interface3030
Storage10 of 12 differc5ad.4xlargec5d.4xlarge
Storage2 x 300 NVMe SSD1 x 400 NVMe SSD
Local disks2 × 300 GB SSD1 × 400 GB SSD
EBS optimizedYesYes
EBS over NVMeRequiredRequired
EBS throughputUp to 3170 MbpsUp to 2250 Mbps
EBS baseline bandwidth1,580 Mbps4,750 Mbps
EBS max bandwidth3,170 Mbps4,750 Mbps
EBS baseline throughput197.5 MB/s593.75 MB/s
EBS max throughput396.25 MB/s593.75 MB/s
EBS baseline IOPS6,60020,000
EBS max IOPS13,30020,000
Max EBS volumes2526
Instance details2 of 10 differc5ad.4xlargec5d.4xlarge
Familyc5adc5d
CategoryCompute optimizedCompute optimized
Current generationYesYes
Normalization factor3232
Bare metalNoNo
HypervisorNitroNitro
Placement groupsCluster, Partition, SpreadCluster, Partition, Spread
HibernationNoYes
Nitro EnclavesYesYes
Boot modesLegacy BIOS, UEFILegacy BIOS, UEFI

On-demand prices by region

Cheapest for c5ad.4xlarge first. Linux, USD per hour.

Regionc5ad.4xlargec5d.4xlargeDifference
US East (N. Virginia)Used in summaryus-east-1$0.688$0.768▲ 12%
US East (Ohio)us-east-2$0.688$0.768▲ 12%
US West (Oregon)us-west-2$0.688$0.768▲ 12%
EU (Ireland)eu-west-1$0.784$0.872▲ 11%
EU (Frankfurt)eu-central-1$0.8$0.888▲ 11%
Asia Pacific (Singapore)ap-southeast-1$0.808$0.896▲ 11%
EU (Milan)eu-south-1$0.824$0.912▲ 11%
Middle East (Bahrain)me-south-1$0.864$0.959▲ 11%
Asia Pacific (Sydney)ap-southeast-2$0.904$1.008▲ 12%
Africa (Cape Town)af-south-1$0.936$1.04▲ 11%
South America (Sao Paulo)sa-east-1$1.072$1.192▲ 11%

Keep exploring

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

c5ad.4xlargeCompute optimized, c5ad family
c5ad.4xlarge prices and specsEvery size in the c5ad family

Compare c5ad.4xlarge with

c5a.4xlargem5ad.4xlarger5ad.4xlarge
c5d.4xlargeCompute optimized, c5d family
c5d.4xlarge prices and specsEvery size in the c5d family

Compare c5d.4xlarge with

c5.4xlargem5d.4xlarger5d.4xlargec6id.4xlarge

Pay the committed rate, with commitment protection

The best committed rate on these two is 57–58% below on-demand. Connect your cloud accounts to unlock greater savings with commitment protection.

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