c4.xlarge.searchvsm4.xlarge.search

c4.xlarge.search is 2% cheaper than m4.xlarge.search on demand in US East (N. Virginia), saving $5.11 a month.

At a glancec4.xlarge.searchm4.xlarge.search
On-demand$0.294/hr2% less$0.301/hr
Lowest rate$0.153/hr3% less3-yr reserved, no upfront$0.157/hr3-yr reserved, no upfront
Size4 vCPUs, 7.5 GiB4 vCPUs, 16 GiB

Prices in US East (N. Virginia)

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

Optionc4.xlarge.searchm4.xlarge.searchm4.xlarge.search vs c4.xlarge.search
On-demandPay by the hour$0.294$0.301▲ 2%
1-yr reservedNo upfront31% off$0.20331% off$0.208▲ 2%
3-yr reservedNo upfront48% off$0.15348% off$0.157▲ 3%

Key differences

The biggest lead each one has.

Where c4.xlarge.search leads
On-demand price$0.294 vs $0.301 per hour
2% cheaper
Network baseline1.25 Gbps vs 0.75 Gbps
67% higher
ECU16 vs 13
23% higher
Where m4.xlarge.search leads
Memory (GiB)16 vs 7.5
2.1× higher

Specs

7 of 23 specs differ. Those are in bold.

Compute2 of 7 differc4.xlarge.searchm4.xlarge.search
vCPUs44
Physical cores22
Threads per core22
CPU makerIntelIntel
Sustained clock2.9 GHz2.4 GHz
BurstableNoNo
ECU1613
Memory1 of 1 differc4.xlarge.searchm4.xlarge.search
Memory (GiB)7.516
Networking1 of 2 differc4.xlarge.searchm4.xlarge.search
Network baseline1.25 Gbps0.75 Gbps
Network peak2.8 Gbps2.8 Gbps
StorageAll 7 matchc4.xlarge.searchm4.xlarge.search
StorageEBS OnlyEBS Only
EBS baseline bandwidth750 Mbps750 Mbps
EBS max bandwidth750 Mbps750 Mbps
EBS baseline throughput93.75 MB/s93.75 MB/s
EBS max throughput93.75 MB/s93.75 MB/s
EBS baseline IOPS6,0006,000
EBS max IOPS6,0006,000
ClusterAll 2 matchc4.xlarge.searchm4.xlarge.search
Node rolesData, Dedicated managerData, Dedicated manager
UltraWarmYesYes
Instance details2 of 3 differc4.xlarge.searchm4.xlarge.search
Familyc4m4
CategoryCompute optimizedGeneral purpose
Current generationYesYes
Other1 of 1 differc4.xlarge.searchm4.xlarge.search
Hardware Basisc4.xlargem4.xlarge

On-demand prices by region

Cheapest for c4.xlarge.search first. standard option, USD per hour.

Regionc4.xlarge.searchm4.xlarge.searchDifference
US East (N. Virginia)Used in summaryus-east-1$0.294$0.301▲ 2%
US East (Ohio)us-east-2$0.294$0.301▲ 2%
US West (Oregon)us-west-2$0.294$0.301▲ 2%
Canada (Central)ca-central-1$0.322$0.35▲ 9%
Asia Pacific (Mumbai)ap-south-1$0.325$0.368▲ 13%
EU (Ireland)eu-west-1$0.333$0.333Same
Asia Pacific (Seoul)ap-northeast-2$0.335$0.371▲ 11%
EU (Frankfurt)eu-central-1$0.335$0.36▲ 7%
Asia Pacific (Singapore)ap-southeast-1$0.341$0.372▲ 9%
EU (London)eu-west-2$0.35$0.369▲ 5%
AWS GovCloud (US-West)us-gov-west-1$0.353$0.361▲ 2%
US West (N. California)us-west-1$0.367$0.351▼ 4%
Asia Pacific (Tokyo)ap-northeast-1$0.372$0.389▲ 5%
Asia Pacific (Sydney)ap-southeast-2$0.385$0.377▼ 2%
South America (Sao Paulo)sa-east-1$0.456$0.48▲ 5%

Keep exploring

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

c4.xlarge.searchCompute optimized, c4 family
c4.xlarge.search prices and specsEvery size in the c4 family

Compare c4.xlarge.search with

r4.xlarge.searchc5.xlarge.search
m4.xlarge.searchGeneral purpose, m4 family
m4.xlarge.search prices and specsEvery size in the m4 family

Compare m4.xlarge.search with

r4.xlarge.searchm3.xlarge.searchm5.xlarge.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.