c5.4xlarge.searchvsr5.4xlarge.search

c5.4xlarge.search is 33% cheaper than r5.4xlarge.search on demand in US East (N. Virginia), saving $353.32 a month.

At a glancec5.4xlarge.searchr5.4xlarge.search
On-demand$1.003/hr33% less$1.487/hr
Lowest rate$0.522/hr32% less3-yr reserved, no upfront$0.773/hr3-yr reserved, no upfront
Size16 vCPUs, 32 GiB16 vCPUs, 128 GiB

Prices in US East (N. Virginia)

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

Optionc5.4xlarge.searchr5.4xlarge.searchr5.4xlarge.search vs c5.4xlarge.search
On-demandPay by the hour$1.003$1.487▲ 48%
1-yr reservedNo upfront31% off$0.69231% off$1.026▲ 48%
3-yr reservedNo upfront48% off$0.52248% off$0.773▲ 48%

Key differences

The biggest lead each one has.

Where c5.4xlarge.search leads
On-demand price$1.003 vs $1.487 per hour
33% cheaper
Sustained clock3.4 GHz vs 3.1 GHz
10% higher
EBS baseline IOPS20,000 vs 18,750
7% higher
Where r5.4xlarge.search leads
Memory (GiB)128 vs 32
4× higher
ECU71 vs 68
4% higher

Specs

8 of 23 specs differ. Those are in bold.

Compute2 of 7 differc5.4xlarge.searchr5.4xlarge.search
vCPUs1616
Physical cores88
Threads per core22
CPU makerIntelIntel
Sustained clock3.4 GHz3.1 GHz
BurstableNoNo
ECU6871
Memory1 of 1 differc5.4xlarge.searchr5.4xlarge.search
Memory (GiB)32128
NetworkingAll 2 matchc5.4xlarge.searchr5.4xlarge.search
Network baseline5 Gbps5 Gbps
Network peak10 Gbps10 Gbps
Storage2 of 7 differc5.4xlarge.searchr5.4xlarge.search
StorageEBS OnlyEBS Only
EBS baseline bandwidth4,750 Mbps4,750 Mbps
EBS max bandwidth4,750 Mbps4,750 Mbps
EBS baseline throughput593.75 MB/s593.75 MB/s
EBS max throughput593.75 MB/s593.75 MB/s
EBS baseline IOPS20,00018,750
EBS max IOPS20,00018,750
ClusterAll 2 matchc5.4xlarge.searchr5.4xlarge.search
Node rolesData, Dedicated manager, CoordinatorData, Dedicated manager, Coordinator
UltraWarmYesYes
Instance details2 of 3 differc5.4xlarge.searchr5.4xlarge.search
Familyc5r5
CategoryCompute optimizedMemory optimized
Current generationYesYes
Other1 of 1 differc5.4xlarge.searchr5.4xlarge.search
Hardware Basisc5.4xlarger5.4xlarge

On-demand prices by region

Cheapest for c5.4xlarge.search first. standard option, USD per hour.

Regionc5.4xlarge.searchr5.4xlarge.searchDifference
Asia Pacific (Hyderabad)ap-south-2$1.003$1.534▲ 53%
Asia Pacific (Mumbai)ap-south-1$1.003$1.534▲ 53%
US East (N. Virginia)Used in summaryus-east-1$1.003$1.487▲ 48%
US East (Ohio)us-east-2$1.003$1.487▲ 48%
US West (Oregon)us-west-2$1.003$1.487▲ 48%
EU (Stockholm)eu-north-1$1.074$1.581▲ 47%
Canada (Central)ca-central-1$1.097$1.628▲ 48%
Canada West (Calgary)ca-west-1$1.097$1.628▲ 48%
Asia Pacific (Seoul)ap-northeast-2$1.133$1.794▲ 58%
EU (Ireland)eu-west-1$1.133$1.664▲ 47%
Europe (Spain)eu-south-2$1.133$1.664▲ 47%
EU (Frankfurt)eu-central-1$1.145$1.794▲ 57%
Asia Pacific (Jakarta)ap-southeast-3$1.156$1.794▲ 55%
Asia Pacific (Singapore)ap-southeast-1$1.156$1.794▲ 55%
EU (Milan)eu-south-1$1.19$1.747▲ 47%
Israel (Tel Aviv)il-central-1$1.19$1.747▲ 47%
EU (London)eu-west-2$1.192$1.746▲ 46%
EU (Paris)eu-west-3$1.192$1.746▲ 46%
AWS GovCloud (US-East)us-gov-east-1$1.204$1.782▲ 48%
AWS GovCloud (US-West)us-gov-west-1$1.204$1.782▲ 48%
Middle East (Bahrain)me-south-1$1.246$1.83▲ 47%
Middle East (UAE)me-central-1$1.246$1.83▲ 47%
US West (N. California)us-west-1$1.251$1.652▲ 32%
Europe (Zurich)eu-central-2$1.26$1.973▲ 57%
Asia Pacific (Osaka)ap-northeast-3$1.263$1.794▲ 42%
Asia Pacific (Tokyo)ap-northeast-1$1.263$1.794▲ 42%
Asia Pacific (Hong Kong)ap-east-1$1.272$1.973▲ 55%
Asia Pacific (Melbourne)ap-southeast-4$1.31$1.782▲ 36%
Asia Pacific (Sydney)ap-southeast-2$1.31$1.782▲ 36%
Africa (Cape Town)af-south-1$1.348$1.98▲ 47%
South America (Sao Paulo)sa-east-1$1.546$2.364▲ 53%

Keep exploring

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

c5.4xlarge.searchCompute optimized, c5 family
c5.4xlarge.search prices and specsEvery size in the c5 family

Compare c5.4xlarge.search with

m5.4xlarge.searchc4.4xlarge.searchc7i.4xlarge.search
r5.4xlarge.searchMemory optimized, r5 family
r5.4xlarge.search prices and specsEvery size in the r5 family

Compare r5.4xlarge.search with

m5.4xlarge.searchr4.4xlarge.searchr7i.4xlarge.search

Pay the committed rate, with commitment protection

The best committed rate on these two is 48% below on-demand. Connect your cloud accounts to unlock greater savings with commitment protection.

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AWS OpenSearch standard option prices in USD. Monthly figures use 730 hours. Prices last updated 12 Nov 2026.