The db.r4.8xlarge instance is in the memory optimized family and has 32 vCPUs, 244 GiB of memory and 10 Gibps of bandwidth starting at $4.0 per hour.



On Demand

1 Yr Reserved

3 Yr Reserved


Family Sizes

Size vCPUs Memory (GiB)
db.r4.large 2 15.25
db.r4.xlarge 4 30.5
db.r4.2xlarge 8 61.0
db.r4.4xlarge 16 122.0
db.r4.16xlarge 64 488.0

Instance Details

Compute Value
vCPUs 32
Memory (GiB) 244
Physical Processor Intel Xeon E5-2686 v4 (Broadwell)
CPU Architecture 64-bit
Clock Speed (GHz) 2.3
Processor Features Intel AVX, Intel AVX2, Intel Turbo
Storage Value
EBS Optimized True
Max Bandwidth (Mbps) on (EBS) 7000
Max Throughput (MB/s) on EBS 875.0
Max I/O Operations/second (IOPS) 37500
Baseline Bandwidth (Mbps) on (EBS) 7000
Baseline Throughput (MB/s) on EBS 875.0
Baseline I/O Operations/second (IOPS) 37500
Networking Value
Network Performance (Gibps) 10
Enhanced Networking Yes
Amazon Value
Generation previous
Instance Type db.r4.8xlarge
Family Memory optimized
Name R4 Memory Optimized Eight Extra Large
Normalization Factor 64

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