cache.r6g.xlargevscache.r7g.xlarge

cache.r6g.xlarge is 6% cheaper than cache.r7g.xlarge on demand in US East (N. Virginia), saving $18.98 a month.

At a glancecache.r6g.xlargecache.r7g.xlarge
On-demand$0.411/hr6% less$0.437/hr
Lowest rate$0.213/hr6% less3-yr reserved, no upfront$0.227/hr3-yr reserved, no upfront
Size4 vCPUs, 26.32 GiB4 vCPUs, 26.32 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.r6g.xlargecache.r7g.xlargecache.r7g.xlarge vs cache.r6g.xlarge
On-demandPay by the hour$0.411$0.437▲ 6%
1-yr reservedNo upfront32% off$0.28132% off$0.297▲ 6%
3-yr reservedNo upfront48% off$0.21348% off$0.227▲ 7%

Key differences

The biggest lead each one has.

Where cache.r6g.xlarge leads
On-demand price$0.411 vs $0.437 per hour
6% cheaper
Where cache.r7g.xlarge leads
Network baseline1.876 Gbps vs 1.25 Gbps
50% higher
Sustained clock2.6 GHz vs 2.5 GHz
4% higher

Specs

7 of 16 specs differ. Those are in bold.

Compute1 of 7 differcache.r6g.xlargecache.r7g.xlarge
vCPUs44
Physical cores44
Threads per core11
Architecturearm64arm64
CPU makerAWSAWS
Sustained clock2.5 GHz2.6 GHz
BurstableNoNo
MemoryAll 1 matchcache.r6g.xlargecache.r7g.xlarge
Memory (GiB)26.3226.32
Networking3 of 3 differcache.r6g.xlargecache.r7g.xlarge
NetworkUp to 10 GigabitUp to 12.5 Gigabit
Network baseline1.25 Gbps1.876 Gbps
Network peak10 Gbps12.5 Gbps
Instance details2 of 4 differcache.r6g.xlargecache.r7g.xlarge
Familyr6gr7g
CategoryMemory optimizedMemory optimized
Current generationYesYes
Normalization factor86.4
Other1 of 1 differcache.r6g.xlargecache.r7g.xlarge
Hardware Basisr6g.xlarger7g.xlarge

On-demand prices by region

Cheapest for cache.r6g.xlarge first. Redis, USD per hour.

Regioncache.r6g.xlargecache.r7g.xlargeDifference
US East (N. Virginia)Used in summaryus-east-1$0.411$0.437▲ 6%
US East (Ohio)us-east-2$0.411$0.437▲ 6%
US West (N. California)us-west-1$0.411$0.437▲ 6%
US West (Oregon)us-west-2$0.411$0.437▲ 6%
Asia Pacific (Malaysia)ap-southeast-5$0.419$0.4454▲ 6%
Asia Pacific (Thailand)ap-southeast-7$0.419$0.446▲ 6%
Asia Pacific (Hyderabad)ap-south-2$0.422$0.449▲ 6%
Asia Pacific (Mumbai)ap-south-1$0.422$0.449▲ 6%
Mexico (Central)mx-central-1$0.4316$0.4589▲ 6%
EU (Stockholm)eu-north-1$0.434$0.462▲ 6%
Asia Pacific (Taipei)ap-east-2$0.4437$0.4716▲ 6%
Canada (Central)ca-central-1$0.448$0.477▲ 6%
Canada West (Calgary)ca-west-1$0.448$0.4762▲ 6%
EU (Ireland)eu-west-1$0.458$0.487▲ 6%
Europe (Spain)eu-south-2$0.458$0.487▲ 6%
EU (Milan)eu-south-1$0.479$0.5092▲ 6%
EU (Paris)eu-west-3$0.479$0.5092▲ 6%
Israel (Tel Aviv)il-central-1$0.4809$0.5112▲ 6%
EU (London)eu-west-2$0.481$0.512▲ 6%
Asia Pacific (Seoul)ap-northeast-2$0.491$0.522▲ 6%
AWS GovCloud (US-East)us-gov-east-1$0.491$0.5219▲ 6%
AWS GovCloud (US-West)us-gov-west-1$0.491$0.5219▲ 6%
Asia Pacific (Jakarta)ap-southeast-3$0.493$0.5241▲ 6%
Asia Pacific (Melbourne)ap-southeast-4$0.493$0.5241▲ 6%
Asia Pacific (Osaka)ap-northeast-3$0.493$0.5248▲ 6%
Asia Pacific (Singapore)ap-southeast-1$0.493$0.525▲ 6%
Asia Pacific (Sydney)ap-southeast-2$0.493$0.524▲ 6%
Asia Pacific (Tokyo)ap-northeast-1$0.493$0.524▲ 6%
EU (Frankfurt)eu-central-1$0.494$0.525▲ 6%
Asia Pacific (New Zealand)ap-southeast-6$0.5177$0.5502▲ 6%
Asia Pacific (Hong Kong)ap-east-1$0.541$0.5751▲ 6%
Africa (Cape Town)af-south-1$0.5425$0.5797▲ 7%
Europe (Zurich)eu-central-2$0.5434$0.5776▲ 6%
South America (Sao Paulo)sa-east-1$0.821$0.873▲ 6%

Keep exploring

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

cache.r6g.xlargeMemory optimized, r6g family
cache.r6g.xlarge prices and specsEvery size in the r6g family

Compare cache.r6g.xlarge with

cache.m6g.xlargecache.r6gd.xlarge
cache.r7g.xlargeMemory optimized, r7g family
cache.r7g.xlarge prices and specsEvery size in the r7g family

Compare cache.r7g.xlarge with

cache.m7g.xlargecache.r7gd.xlargecache.r8g.xlarge

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