r7g.4xlarge.searchvsr8g.4xlarge.search

r7g.4xlarge.search is 9% cheaper than r8g.4xlarge.search on demand in US East (N. Virginia), saving $104.39 a month.

At a glancer7g.4xlarge.searchr8g.4xlarge.search
On-demand$1.422/hr9% less$1.565/hr
Lowest rate$0.739/hr9% less3-yr reserved, no upfront$0.814/hr3-yr reserved, no upfront
Size16 vCPUs, 128 GiB16 vCPUs, 128 GiB
Architecturearm64arm64

Prices in US East (N. Virginia)

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

Optionr7g.4xlarge.searchr8g.4xlarge.searchr8g.4xlarge.search vs r7g.4xlarge.search
On-demandPay by the hour$1.422$1.565▲ 10%
1-yr reservedNo upfront31% off$0.98131% off$1.08▲ 10%
3-yr reservedNo upfront48% off$0.73948% off$0.814▲ 10%
1-yr savings planHourly commitment20% off$1.13820% off$1.252▲ 10%

Key differences

The biggest lead each one has.

Where r7g.4xlarge.search leads
On-demand price$1.422 vs $1.565 per hour
9% cheaper
Where r8g.4xlarge.search leads
Sustained clock2.8 GHz vs 2.6 GHz
8% higher

Specs

3 of 24 specs differ. Those are in bold.

Compute1 of 8 differr7g.4xlarge.searchr8g.4xlarge.search
vCPUs1616
Physical cores1616
Threads per core11
Architecturearm64arm64
CPU makerAWSAWS
Sustained clock2.6 GHz2.8 GHz
BurstableNoNo
ECUvariablevariable
MemoryAll 1 matchr7g.4xlarge.searchr8g.4xlarge.search
Memory (GiB)128128
NetworkingAll 2 matchr7g.4xlarge.searchr8g.4xlarge.search
Network baseline7.5 Gbps7.5 Gbps
Network peak15 Gbps15 Gbps
StorageAll 7 matchr7g.4xlarge.searchr8g.4xlarge.search
StorageEBS OnlyEBS Only
EBS baseline bandwidth5,000 Mbps5,000 Mbps
EBS max bandwidth10,000 Mbps10,000 Mbps
EBS baseline throughput625 MB/s625 MB/s
EBS max throughput1,250 MB/s1,250 MB/s
EBS baseline IOPS20,00020,000
EBS max IOPS40,00040,000
ClusterAll 2 matchr7g.4xlarge.searchr8g.4xlarge.search
Node rolesData, Dedicated manager, CoordinatorData, Dedicated manager, Coordinator
UltraWarmYesYes
Instance details1 of 3 differr7g.4xlarge.searchr8g.4xlarge.search
Familyr7gr8g
CategoryMemory optimizedMemory optimized
Current generationYesYes
Other1 of 1 differr7g.4xlarge.searchr8g.4xlarge.search
Hardware Basisr7g.4xlarger8g.4xlarge

On-demand prices by region

Cheapest for r7g.4xlarge.search first. standard option, USD per hour.

Regionr7g.4xlarge.searchr8g.4xlarge.searchDifference
Asia Pacific (Hyderabad)ap-south-2$0.997$1.097▲ 10%
Asia Pacific (Mumbai)ap-south-1$0.997$1.097▲ 10%
US East (N. Virginia)Used in summaryus-east-1$1.422$1.565▲ 10%
US East (Ohio)us-east-2$1.422$1.565▲ 10%
US West (Oregon)us-west-2$1.422$1.565▲ 10%
Asia Pacific (Malaysia)ap-southeast-5$1.458$1.605▲ 10%
Asia Pacific (Thailand)ap-southeast-7$1.459$1.604▲ 10%
Mexico (Central)mx-central-1$1.493$1.643▲ 10%
EU (Stockholm)eu-north-1$1.513$1.664▲ 10%
Canada West (Calgary)ca-west-1$1.558$1.714▲ 10%
Canada (Central)ca-central-1$1.558$1.714▲ 10%
US West (N. California)us-west-1$1.58$1.739▲ 10%
Europe (Spain)eu-south-2$1.591$1.751▲ 10%
EU (Ireland)eu-west-1$1.592$1.751▲ 10%
EU (Milan)eu-south-1$1.667$1.833▲ 10%
EU (Paris)eu-west-3$1.671$1.838▲ 10%
EU (London)eu-west-2$1.671$1.838▲ 10%
Asia Pacific (Melbourne)ap-southeast-4$1.705$1.876▲ 10%
AWS GovCloud (US-East)us-gov-east-1$1.705$1.875▲ 10%
AWS GovCloud (US-West)us-gov-west-1$1.705$1.875▲ 10%
Asia Pacific (Sydney)ap-southeast-2$1.705$1.876▲ 10%
Asia Pacific (Jakarta)ap-southeast-3$1.716$1.888▲ 10%
Asia Pacific (Osaka)ap-northeast-3$1.716$1.888▲ 10%
Asia Pacific (Seoul)ap-northeast-2$1.716$1.888▲ 10%
Asia Pacific (Singapore)ap-southeast-1$1.716$1.888▲ 10%
Asia Pacific (Tokyo)ap-northeast-1$1.716$1.888▲ 10%
EU (Frankfurt)eu-central-1$1.716$1.888▲ 10%
Middle East (UAE)me-central-1$1.751$1.926▲ 10%
Asia Pacific (New Zealand)ap-southeast-6$1.79$1.969▲ 10%
Asia Pacific (Hong Kong)ap-east-1$1.886$2.075▲ 10%
Europe (Zurich)eu-central-2$1.887$2.076▲ 10%
Africa (Cape Town)af-south-1$1.896$2.086▲ 10%
South America (Sao Paulo)sa-east-1$2.263$2.49▲ 10%

Keep exploring

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

r7g.4xlarge.searchMemory optimized, r7g family
r7g.4xlarge.search prices and specsEvery size in the r7g family

Compare r7g.4xlarge.search with

c7g.4xlarge.searchm7g.4xlarge.searchr7gd.4xlarge.searchr7i.4xlarge.searchr6g.4xlarge.search
r8g.4xlarge.searchMemory optimized, r8g family
r8g.4xlarge.search prices and specsEvery size in the r8g family

Compare r8g.4xlarge.search with

c8g.4xlarge.searchm8g.4xlarge.searchr8gd.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.