m8g.4xlarge.searchvsr8g.4xlarge.search

m8g.4xlarge.search is 24% cheaper than r8g.4xlarge.search on demand in US East (N. Virginia), saving $271.56 a month.

At a glancem8g.4xlarge.searchr8g.4xlarge.search
On-demand$1.193/hr24% less$1.565/hr
Lowest rate$0.62/hr24% less3-yr reserved, no upfront$0.814/hr3-yr reserved, no upfront
Size16 vCPUs, 64 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.

Optionm8g.4xlarge.searchr8g.4xlarge.searchr8g.4xlarge.search vs m8g.4xlarge.search
On-demandPay by the hour$1.193$1.565▲ 31%
1-yr reservedNo upfront31% off$0.82331% off$1.08▲ 31%
3-yr reservedNo upfront48% off$0.6248% off$0.814▲ 31%
1-yr savings planHourly commitment20% off$0.954420% off$1.252▲ 31%

Key differences

The biggest lead each one has.

Where m8g.4xlarge.search leads
On-demand price$1.193 vs $1.565 per hour
24% cheaper
Where r8g.4xlarge.search leads
Memory (GiB)128 vs 64
2× higher

Specs

4 of 24 specs differ. Those are in bold.

ComputeAll 8 matchm8g.4xlarge.searchr8g.4xlarge.search
vCPUs1616
Physical cores1616
Threads per core11
Architecturearm64arm64
CPU makerAWSAWS
Sustained clock2.8 GHz2.8 GHz
BurstableNoNo
ECUvariablevariable
Memory1 of 1 differm8g.4xlarge.searchr8g.4xlarge.search
Memory (GiB)64128
NetworkingAll 2 matchm8g.4xlarge.searchr8g.4xlarge.search
Network baseline7.5 Gbps7.5 Gbps
Network peak15 Gbps15 Gbps
StorageAll 7 matchm8g.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 matchm8g.4xlarge.searchr8g.4xlarge.search
Node rolesData, Dedicated manager, CoordinatorData, Dedicated manager, Coordinator
UltraWarmYesYes
Instance details2 of 3 differm8g.4xlarge.searchr8g.4xlarge.search
Familym8gr8g
CategoryGeneral purposeMemory optimized
Current generationYesYes
Other1 of 1 differm8g.4xlarge.searchr8g.4xlarge.search
Hardware Basism8g.4xlarger8g.4xlarge

On-demand prices by region

Cheapest for m8g.4xlarge.search first. standard option, USD per hour.

Regionm8g.4xlarge.searchr8g.4xlarge.searchDifference
Asia Pacific (Hyderabad)ap-south-2$0.853$1.097▲ 29%
Asia Pacific (Mumbai)ap-south-1$0.853$1.097▲ 29%
US East (N. Virginia)Used in summaryus-east-1$1.193$1.565▲ 31%
US East (Ohio)us-east-2$1.193$1.565▲ 31%
US West (Oregon)us-west-2$1.193$1.565▲ 31%
Mexico (Central)mx-central-1$1.252$1.643▲ 31%
Asia Pacific (Malaysia)ap-southeast-5$1.267$1.605▲ 27%
Asia Pacific (Thailand)ap-southeast-7$1.267$1.604▲ 27%
EU (Stockholm)eu-north-1$1.267$1.664▲ 31%
Europe (Spain)eu-south-2$1.328$1.751▲ 32%
Canada West (Calgary)ca-west-1$1.329$1.714▲ 29%
Canada (Central)ca-central-1$1.329$1.714▲ 29%
EU (Ireland)eu-west-1$1.329$1.751▲ 32%
EU (London)eu-west-2$1.379$1.838▲ 33%
EU (Milan)eu-south-1$1.391$1.833▲ 32%
EU (Paris)eu-west-3$1.391$1.838▲ 32%
US West (N. California)us-west-1$1.391$1.739▲ 25%
EU (Frankfurt)eu-central-1$1.429$1.888▲ 32%
Middle East (UAE)me-central-1$1.461$1.926▲ 32%
Asia Pacific (Seoul)ap-northeast-2$1.466$1.888▲ 29%
Asia Pacific (Jakarta)ap-southeast-3$1.49$1.888▲ 27%
Asia Pacific (Melbourne)ap-southeast-4$1.49$1.876▲ 26%
Asia Pacific (Singapore)ap-southeast-1$1.491$1.888▲ 27%
Asia Pacific (Sydney)ap-southeast-2$1.491$1.876▲ 26%
AWS GovCloud (US-East)us-gov-east-1$1.502$1.875▲ 25%
AWS GovCloud (US-West)us-gov-west-1$1.502$1.875▲ 25%
Asia Pacific (Osaka)ap-northeast-3$1.54$1.888▲ 23%
Asia Pacific (Tokyo)ap-northeast-1$1.54$1.888▲ 23%
Europe (Zurich)eu-central-2$1.571$2.076▲ 32%
Africa (Cape Town)af-south-1$1.577$2.086▲ 32%
Asia Pacific (Hong Kong)ap-east-1$1.64$2.075▲ 27%
South America (Sao Paulo)sa-east-1$1.90$2.49▲ 31%

Keep exploring

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

m8g.4xlarge.searchGeneral purpose, m8g family
m8g.4xlarge.search prices and specsEvery size in the m8g family

Compare m8g.4xlarge.search with

c8g.4xlarge.searchm7g.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.searchr8gd.4xlarge.searchr7g.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.