The cache.r4.xlarge instance is in the memory optimized family and has 4 vCPUs, 25.05 GiB of memory and up to 10 Gibps of bandwidth starting at $0.455 per hour.



On Demand

1 Yr Reserved

3 Yr Reserved


Family Sizes

Size vCPUs Memory (GiB)
cache.r4.large 2 12.3
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 4
Memory (GiB) 25.05
Memory per vCPU (GiB) 6.26
Redis Max Memory (MiB) 25652
Cache Max Buffer Size (MiB) 2565
Redis Max Clients 65000
Memcached Max Thread Count 4
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Networking Value
Network Performance (Gibps) Up to 10
Amazon Value
Generation current
Instance Type cache.r4.xlarge
Family Memory optimized
Name R4 Memory optimized Extra Large