cache.r4.16xlarge

cache.r4.16xlarge is an AWS ElastiCache size with 64 vCPUs, 407 GiB memory. In US East (N. Virginia) it costs $7.28 per hour on demand ($5,314.40 per month) for Redis. It is sold in 18 regions.

Prices by region

USD per hour, Redis. Reserved prices are no upfront, standard. Cheapest on-demand first.

RegionOn-demand
US East (N. Virginia) us-east-1$7.28
US East (Ohio) us-east-2$7.28
US West (Oregon) us-west-2$7.28
Asia Pacific (Mumbai) ap-south-1$7.884
Canada (Central) ca-central-1$8.008
EU (Ireland) eu-west-1$8.112
US West (N. California) us-west-1$8.112
EU (London) eu-west-2$8.518
EU (Paris) eu-west-3$8.518
Asia Pacific (Tokyo) ap-northeast-1$8.736
Asia Pacific (Seoul) ap-northeast-2$8.736
Asia Pacific (Osaka) ap-northeast-3$8.736
Asia Pacific (Singapore) ap-southeast-1$8.736
Asia Pacific (Sydney) ap-southeast-2$8.736
AWS GovCloud (US-East) us-gov-east-1$8.736
AWS GovCloud (US-West) us-gov-west-1$8.736
EU (Frankfurt) eu-central-1$8.76
South America (Sao Paulo) sa-east-1$14.552

Prices by engine and deployment in US East (N. Virginia)

OptionOn-demand /hr1-yr reserved /hr3-yr reserved /hr
Redis$7.28––
Valkey$5.824––
Memcached$7.28––

Specs

ComputeValue
vCPUs64
Physical cores32
Threads per core2
CPU makerIntel
Sustained clock2.3 GHz
BurstableNo
MemoryValue
Memory (GiB)407
NetworkingValue
Network25 Gbps
Network baseline25 Gbps
Network peak25 Gbps
Instance detailsValue
Instance typecache.r4.16xlarge
Familyr4
CategoryMemory optimized
Current generationYes
Normalization factor128
OtherValue
Hardware Basisr4.16xlarge

Other r4 sizes

SizevCPUsMemory (GiB)On-demand /hr
cache.r4.large212.3$0.228
cache.r4.xlarge425.05$0.455
cache.r4.2xlarge850.47$0.91
cache.r4.4xlarge16101.38$1.82
cache.r4.8xlarge32203.26$3.64
cache.r4.16xlarge64407$7.28

Prices updated 2026-11-12 from AWS public price lists. Compare all AWS ElastiCache sizes.