The cache.r4.16xlarge instance is in the memory optimized family and has 64 vCPUs, 407 GiB of memory and 25 Gibps of bandwidth starting at $7.28 per hour.



On Demand

1 Yr Reserved

3 Yr Reserved


Family Sizes

Size vCPUs Memory (GiB)
cache.r4.large 2 12.3
cache.r4.xlarge 4 25.05
cache.r4.2xlarge 8 50.47
cache.r4.4xlarge 16 101.38
cache.r4.8xlarge 32 203.26

Instance Details

Compute Value
CPUs 64
Memory (GiB) 407
Memory per vCPU (GiB) 6.36
Redis Max Memory (MiB) 416776
Cache Max Buffer Size (MiB) 41678
Redis Max Clients 65000
Memcached Max Thread Count 64
Networking Value
Network Performance (Gibps) 25
Amazon Value
Generation current
Instance Type cache.r4.16xlarge
Family Memory optimized
Name R4 Memory optimized 16xlarge
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