The cache.r5.4xlarge instance is in the memory optimized family and has 16 vCPUs, 105.81 GiB of memory and up to 10 Gibps of bandwidth starting at $1.724 per hour.



On Demand

1 Yr Reserved

3 Yr Reserved

$654.08 per month (-48%) with
Autopilot Recommendations


Family Sizes

Size vCPUs Memory (GiB)
cache.r5.large 2 13.07
cache.r5.xlarge 4 26.32
cache.r5.2xlarge 8 52.82
cache.r5.12xlarge 48 317.77
cache.r5.24xlarge 96 635.61

Instance Details

Compute Value
CPUs 16
Memory (GiB) 105.81
Memory per vCPU (GiB) 6.61
Redis Max Memory (MiB) 108347
Cache Max Buffer Size (MiB) 10835
Redis Max Clients 65000
Memcached Max Thread Count 16
Networking Value
Network Performance (Gibps) Up to 10
Amazon Value
Generation current
Instance Type cache.r5.4xlarge
Family Memory optimized
Name R5 Memory optimized Quadruple Extra Large