cache.r6g.2xlargevscache.r7g.2xlarge

cache.r6g.2xlarge is 6% cheaper than cache.r7g.2xlarge on demand in US East (N. Virginia), saving $37.96 a month.

At a glancecache.r6g.2xlargecache.r7g.2xlarge
On-demand$0.821/hr6% less$0.873/hr
Lowest rate$0.426/hr6% less3-yr reserved, no upfront$0.454/hr3-yr reserved, no upfront
Size8 vCPUs, 52.82 GiB8 vCPUs, 52.82 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.2xlargecache.r7g.2xlargecache.r7g.2xlarge vs cache.r6g.2xlarge
On-demandPay by the hour$0.821$0.873▲ 6%
1-yr reservedNo upfront32% off$0.56132% off$0.594▲ 6%
3-yr reservedNo upfront48% off$0.42648% off$0.454▲ 7%

Key differences

The biggest lead each one has.

Where cache.r6g.2xlarge leads
On-demand price$0.821 vs $0.873 per hour
6% cheaper
Where cache.r7g.2xlarge leads
Network baseline3.75 Gbps vs 2.5 Gbps
50% higher
Sustained clock2.6 GHz vs 2.5 GHz
4% higher

Specs

6 of 16 specs differ. Those are in bold.

Compute1 of 7 differcache.r6g.2xlargecache.r7g.2xlarge
vCPUs88
Physical cores88
Threads per core11
Architecturearm64arm64
CPU makerAWSAWS
Sustained clock2.5 GHz2.6 GHz
BurstableNoNo
MemoryAll 1 matchcache.r6g.2xlargecache.r7g.2xlarge
Memory (GiB)52.8252.82
Networking3 of 3 differcache.r6g.2xlargecache.r7g.2xlarge
NetworkUp to 10 GigabitUp to 15 Gigabit
Network baseline2.5 Gbps3.75 Gbps
Network peak10 Gbps15 Gbps
Instance details1 of 4 differcache.r6g.2xlargecache.r7g.2xlarge
Familyr6gr7g
CategoryMemory optimizedMemory optimized
Current generationYesYes
Normalization factor12.812.8
Other1 of 1 differcache.r6g.2xlargecache.r7g.2xlarge
Hardware Basisr6g.2xlarger7g.2xlarge

On-demand prices by region

Cheapest for cache.r6g.2xlarge first. Redis, USD per hour.

Regioncache.r6g.2xlargecache.r7g.2xlargeDifference
US East (N. Virginia)Used in summaryus-east-1$0.821$0.873▲ 6%
US East (Ohio)us-east-2$0.821$0.873▲ 6%
US West (N. California)us-west-1$0.821$0.873▲ 6%
US West (Oregon)us-west-2$0.821$0.873▲ 6%
Asia Pacific (Malaysia)ap-southeast-5$0.837$0.8897▲ 6%
Asia Pacific (Thailand)ap-southeast-7$0.837$0.891▲ 6%
Asia Pacific (Hyderabad)ap-south-2$0.844$0.898▲ 6%
Asia Pacific (Mumbai)ap-south-1$0.844$0.897▲ 6%
Mexico (Central)mx-central-1$0.8621$0.9167▲ 6%
EU (Stockholm)eu-north-1$0.869$0.924▲ 6%
Asia Pacific (Taipei)ap-east-2$0.8865$0.9423▲ 6%
Canada (Central)ca-central-1$0.897$0.954▲ 6%
Canada West (Calgary)ca-west-1$0.897$0.9535▲ 6%
EU (Ireland)eu-west-1$0.916$0.974▲ 6%
Europe (Spain)eu-south-2$0.916$0.974▲ 6%
EU (Milan)eu-south-1$0.959$1.019▲ 6%
EU (Paris)eu-west-3$0.959$1.019▲ 6%
EU (London)eu-west-2$0.961$1.022▲ 6%
Israel (Tel Aviv)il-central-1$0.9618$1.022▲ 6%
Asia Pacific (Seoul)ap-northeast-2$0.983$1.045▲ 6%
AWS GovCloud (US-East)us-gov-east-1$0.983$1.045▲ 6%
AWS GovCloud (US-West)us-gov-west-1$0.983$1.045▲ 6%
Asia Pacific (Jakarta)ap-southeast-3$0.985$1.047▲ 6%
Asia Pacific (Melbourne)ap-southeast-4$0.985$1.047▲ 6%
Asia Pacific (Osaka)ap-northeast-3$0.985$1.051▲ 7%
Asia Pacific (Singapore)ap-southeast-1$0.985$1.048▲ 6%
Asia Pacific (Sydney)ap-southeast-2$0.985$1.047▲ 6%
Asia Pacific (Tokyo)ap-northeast-1$0.985$1.047▲ 6%
EU (Frankfurt)eu-central-1$0.988$1.05▲ 6%
Asia Pacific (New Zealand)ap-southeast-6$1.034$1.099▲ 6%
Asia Pacific (Hong Kong)ap-east-1$1.081$1.149▲ 6%
Africa (Cape Town)af-south-1$1.084$1.161▲ 7%
Europe (Zurich)eu-central-2$1.087$1.155▲ 6%
South America (Sao Paulo)sa-east-1$1.642$1.746▲ 6%

Keep exploring

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

cache.r6g.2xlargeMemory optimized, r6g family
cache.r6g.2xlarge prices and specsEvery size in the r6g family

Compare cache.r6g.2xlarge with

cache.m6g.2xlargecache.r6gd.2xlarge
cache.r7g.2xlargeMemory optimized, r7g family
cache.r7g.2xlarge prices and specsEvery size in the r7g family

Compare cache.r7g.2xlarge with

cache.m7g.2xlargecache.r7gd.2xlargecache.r8g.2xlarge

Pay the committed rate, with commitment protection

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