cache.m7g.4xlargevscache.m8g.4xlarge

cache.m7g.4xlarge is 1% cheaper than cache.m8g.4xlarge on demand in US East (N. Virginia), saving $6.28 a month.

At a glancecache.m7g.4xlargecache.m8g.4xlarge
On-demand$1.257/hr1% less$1.266/hr
Lowest rate$0.654/hr1% less3-yr reserved, no upfront$0.6581/hr3-yr reserved, no upfront
Size16 vCPUs, 52.26 GiB16 vCPUs, 61.33 GiB
Architecturearm64arm64

Prices in US East (N. Virginia)

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

Optioncache.m7g.4xlargecache.m8g.4xlargecache.m8g.4xlarge vs cache.m7g.4xlarge
On-demandPay by the hour$1.257$1.266▲ 1%
1-yr reservedNo upfront32% off$0.85532% off$0.8606▲ 1%
3-yr reservedNo upfront48% off$0.65448% off$0.6581▲ 1%

Key differences

The biggest lead each one has.

Where cache.m7g.4xlarge leads
On-demand price$1.257 vs $1.266 per hour
1% cheaper
Where cache.m8g.4xlarge leads
Memory (GiB)61.33 vs 52.26
17% higher
Sustained clock2.8 GHz vs 2.6 GHz
8% higher

Specs

5 of 16 specs differ. Those are in bold.

Compute1 of 7 differcache.m7g.4xlargecache.m8g.4xlarge
vCPUs1616
Physical cores1616
Threads per core11
Architecturearm64arm64
CPU makerAWSAWS
Sustained clock2.6 GHz2.8 GHz
BurstableNoNo
Memory1 of 1 differcache.m7g.4xlargecache.m8g.4xlarge
Memory (GiB)52.2661.33
NetworkingAll 3 matchcache.m7g.4xlargecache.m8g.4xlarge
NetworkUp to 15 GigabitUp to 15 Gigabit
Network baseline7.5 Gbps7.5 Gbps
Network peak15 Gbps15 Gbps
Instance details2 of 4 differcache.m7g.4xlargecache.m8g.4xlarge
Familym7gm8g
CategoryStandardStandard
Current generationYesYes
Normalization factor25.632
Other1 of 1 differcache.m7g.4xlargecache.m8g.4xlarge
Hardware Basism7g.4xlargem8g.4xlarge

On-demand prices by region

Cheapest for cache.m7g.4xlarge first. Redis, USD per hour.

Regioncache.m7g.4xlargecache.m8g.4xlargeDifference
US East (N. Virginia)Used in summaryus-east-1$1.257$1.266▲ 1%
US East (Ohio)us-east-2$1.257$1.266▲ 1%
US West (Oregon)us-west-2$1.257$1.266▲ 1%
US West (N. California)us-west-1$1.258$1.477▲ 17%
Asia Pacific (Mumbai)ap-south-1$1.313$1.115▼ 15%
Asia Pacific (Hyderabad)ap-south-2$1.314$1.122▼ 15%
EU (Stockholm)eu-north-1$1.323$1.345▲ 2%
Asia Pacific (Thailand)ap-southeast-7$1.329$1.345▲ 1%
Asia Pacific (Malaysia)ap-southeast-5$1.329$1.345▲ 1%
Canada (Central)ca-central-1$1.378$1.411▲ 2%
EU (Ireland)eu-west-1$1.386$1.411▲ 2%
Europe (Spain)eu-south-2$1.387$1.41▲ 2%
EU (Paris)eu-west-3$1.452$1.477▲ 2%
EU (London)eu-west-2$1.453$1.464▲ 1%
EU (Frankfurt)eu-central-1$1.499$1.516▲ 1%
Asia Pacific (Seoul)ap-northeast-2$1.54$1.556▲ 1%
Asia Pacific (Jakarta)ap-southeast-3$1.563$1.582▲ 1%
Asia Pacific (Melbourne)ap-southeast-4$1.563$1.582▲ 1%
Asia Pacific (Singapore)ap-southeast-1$1.564$1.582▲ 1%
Asia Pacific (Sydney)ap-southeast-2$1.564$1.582▲ 1%
AWS GovCloud (US-East)us-gov-east-1$1.584$1.595▲ 1%
AWS GovCloud (US-West)us-gov-west-1$1.584$1.595▲ 1%
Asia Pacific (Tokyo)ap-northeast-1$1.62$1.635▲ 1%
Asia Pacific (Osaka)ap-northeast-3$1.627$1.635Same
Europe (Zurich)eu-central-2$1.649$1.668▲ 1%
Africa (Cape Town)af-south-1$1.654$1.675▲ 1%
Asia Pacific (Hong Kong)ap-east-1$1.722$1.74▲ 1%
South America (Sao Paulo)sa-east-1$1.795$2.017▲ 12%

Keep exploring

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

cache.m7g.4xlargeStandard, m7g family
cache.m7g.4xlarge prices and specsEvery size in the m7g family

Compare cache.m7g.4xlarge with

cache.r7g.4xlargecache.m6g.4xlarge
cache.m8g.4xlargeStandard, m8g family
cache.m8g.4xlarge prices and specsEvery size in the m8g family

Compare cache.m8g.4xlarge with

cache.r8g.4xlarge

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 ElastiCache Redis prices in USD. Monthly figures use 730 hours. Prices last updated 12 Nov 2026.