r4.16xlarge.searchvsr7i.16xlarge.search

r4.16xlarge.search is 7% cheaper than r7i.16xlarge.search on demand in US East (N. Virginia), saving $362.08 a month.

At a glancer4.16xlarge.searchr7i.16xlarge.search
On-demand$6.278/hr7% less$6.774/hr
Lowest rate$3.265/hr7% less3-yr reserved, no upfront$3.522/hr3-yr reserved, no upfront
Size64 vCPUs, 488 GiB64 vCPUs, 512 GiB

Prices in US East (N. Virginia)

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

Optionr4.16xlarge.searchr7i.16xlarge.searchr7i.16xlarge.search vs r4.16xlarge.search
On-demandPay by the hour$6.278$6.774▲ 8%
1-yr reservedNo upfront31% off$4.33231% off$4.674▲ 8%
3-yr reservedNo upfront48% off$3.26548% off$3.522▲ 8%
1-yr savings planHourly commitment—20% off$5.419—

Key differences

The biggest lead each one has.

Where r4.16xlarge.search leads
On-demand price$6.278 vs $6.774 per hour
7% cheaper
Where r7i.16xlarge.search leads
EBS baseline bandwidth20,000 Mbps vs 14,000 Mbps
43% higher
Sustained clock3.2 GHz vs 2.3 GHz
39% higher
Memory (GiB)512 vs 488
5% higher

Specs

11 of 23 specs differ. Those are in bold.

Compute2 of 7 differr4.16xlarge.searchr7i.16xlarge.search
vCPUs6464
Physical cores3232
Threads per core22
CPU makerIntelIntel
Sustained clock2.3 GHz3.2 GHz
BurstableNoNo
ECU195variable
Memory1 of 1 differr4.16xlarge.searchr7i.16xlarge.search
Memory (GiB)488512
NetworkingAll 2 matchr4.16xlarge.searchr7i.16xlarge.search
Network baseline25 Gbps25 Gbps
Network peak25 Gbps25 Gbps
Storage6 of 7 differr4.16xlarge.searchr7i.16xlarge.search
StorageEBS OnlyEBS Only
EBS baseline bandwidth14,000 Mbps20,000 Mbps
EBS max bandwidth14,000 Mbps20,000 Mbps
EBS baseline throughput1,750 MB/s2,500 MB/s
EBS max throughput1,750 MB/s2,500 MB/s
EBS baseline IOPS75,00080,000
EBS max IOPS75,00080,000
ClusterAll 2 matchr4.16xlarge.searchr7i.16xlarge.search
Node rolesData, Dedicated managerData, Dedicated manager
UltraWarmYesYes
Instance details1 of 3 differr4.16xlarge.searchr7i.16xlarge.search
Familyr4r7i
CategoryMemory optimizedMemory optimized
Current generationYesYes
Other1 of 1 differr4.16xlarge.searchr7i.16xlarge.search
Hardware Basisr4.16xlarger7i.16xlarge

On-demand prices by region

Cheapest for r4.16xlarge.search first. standard option, USD per hour.

Regionr4.16xlarge.searchr7i.16xlarge.searchDifference
US East (N. Virginia)Used in summaryus-east-1$6.278$6.774▲ 8%
US East (Ohio)us-east-2$6.278$6.774▲ 8%
US West (Oregon)us-west-2$6.278$6.774▲ 8%
Canada (Central)ca-central-1$6.891$7.419▲ 8%
EU (Ireland)eu-west-1$6.994$7.58▲ 8%
US West (N. California)us-west-1$6.994$7.526▲ 8%
Asia Pacific (Mumbai)ap-south-1$7.174$6.989▼ 3%
EU (London)eu-west-2$7.363$7.956▲ 8%
EU (Paris)eu-west-3$7.363$7.956▲ 8%
AWS GovCloud (US-East)us-gov-east-1$7.534$8.118▲ 8%
AWS GovCloud (US-West)us-gov-west-1$7.534$8.118▲ 8%
Asia Pacific (Seoul)ap-northeast-2$7.555$8.172▲ 8%
Asia Pacific (Singapore)ap-southeast-1$7.555$8.172▲ 8%
Asia Pacific (Sydney)ap-southeast-2$7.555$8.118▲ 7%
Asia Pacific (Tokyo)ap-northeast-1$7.555$8.172▲ 8%
EU (Frankfurt)eu-central-1$7.555$8.172▲ 8%
South America (Sao Paulo)sa-east-1$13.216$10.806▼ 18%

Keep exploring

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

r4.16xlarge.searchMemory optimized, r4 family
r4.16xlarge.search prices and specsEvery size in the r4 family
r7i.16xlarge.searchMemory optimized, r7i family
r7i.16xlarge.search prices and specsEvery size in the r7i family

Compare r7i.16xlarge.search with

c7i.16xlarge.searchm7i.16xlarge.searchr7g.16xlarge.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.