The cache.r4.large instance is in the memory optimized family and has 2 vCPUs, 12.3 GiB of memory and up to 10 Gibps of bandwidth starting at $0.228 per hour.



On Demand

1 Yr Reserved

3 Yr Reserved


Family Sizes

Size vCPUs Memory (GiB)
cache.r4.xlarge 4 25.05
cache.r4.2xlarge 8 50.47
cache.r4.4xlarge 16 101.38
cache.r4.8xlarge 32 203.26
cache.r4.16xlarge 64 407.0

Instance Details

Compute Value
CPUs 2
Memory (GiB) 12.3
Memory per vCPU (GiB) 6.15
Redis Max Memory (MiB) 12590
Cache Max Buffer Size (MiB) 1259
Redis Max Clients 65000
Memcached Max Thread Count 2
Networking Value
Network Performance (Gibps) Up to 10
Amazon Value
Generation current
Instance Type cache.r4.large
Family Memory optimized
Name R4 Memory optimized Large