← AWS EC2

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r8ib.12xlarge

r8ib family

48 vCPU · 384 GB RAM · x86_64

Cost

Hourly $5.0208 USD / hour · on-demand
Monthly est. $3665.18 730 hours
Yearly est. $43982.21 12 × monthly
Cost per vCPU
$0.1046/hr
Cost per GB RAM
$0.0131/hr

Looking for a smaller bill? Standard_E48as_v5 is a similar spec at lower cost.

Specs

r8ib.12xlarge is a memory optimized AWS EC2 instance with 48 vCPUs and 384 GB of memory, backed by EBS only of local instance storage. It works well for memory-heavy services and large in-memory datasets.

vCPU 48 Virtual cores
Memory 384 GB RAM
Architecture x86_64 Intel / AMD
Instance family
r8ib
Category
Memory optimized
Generation
Current
RAM per vCPU
8.0 GB

Compute

Physical processor
Intel Xeon Scalable (Granite Rapids)
Clock speed
3.9 GHz
Processor features
Intel AVX; Intel AVX2; Intel AVX512; Intel Turbo; Intel AMX

Storage

Instance storage
EBS only

Network

Network
50 Gigabit
Dedicated EBS throughput
37500 Mbps
Enhanced networking
Yes

Cheaper alternatives

Provider
Azure 48 384 GB $0.5420 $395.66 89.2%
Azure 48 384 GB $0.5420 $395.66 89.2%
Azure 48 384 GB $0.5420 $395.66 89.2%
Azure 48 384 GB $0.5720 $417.56 88.61%
Azure 48 384 GB $0.5720 $417.56 88.61%