r8ib.48xlarge
Part of the R8IB Memory Optimized family — High memory-to-vCPU ratio for memory-intensive applications.
Name:
rMemory Optimizedr = Memory OptimizedHigh memory-to-vCPU ratio designed for memory-intensive applications such as databases, distributed caches, and in-memory analytics.88th Generation8 = 8th GenerationAWS 8th generation hardware platform with updated CPU/system architecture.iIntel Xeon Scalablei = Intel Xeon ScalableIntel Xeon Scalable (Granite Rapids) (x86_64). Powered by Intel Xeon Scalable x86_64 processors with Intel Advanced Vector Extensions (AVX-512 / AMX) acceleration.bBlock Storage Optimized (EBS)b = Block Storage Optimized (EBS)Optimized for Amazon EBS with higher dedicated storage throughput and IOPS (up to 60 Gbps / 260,000 IOPS).48xlarge48 Extra Large48xlarge = 48 Extra Large192 vCPUs • 1,536 GB RAM • EBS only • 200 Gbps NetworkPrice (Linux)
$20.0832/ hr
~$14,660.74/mo
Compute
192vCPUs
96 cores • x86_64
Memory
1,536GB
8.0 GB / vCPU
Value
$0.1046/ vCPU-hr
$0.0131/GB-hr
Network
200 Gbps
Baseline: 200 Gbps
Storage & EBS
18,750MB/s
Max: 720,000 IOPS
Technical Specifications & Limits
Hardware specs, container thresholds, and system limitsCompute & Processor
ProcessorIntel Xeon Scalable (Granite Rapids)
Architecturex86_64 (x86_64)
vCPUs / Threads192 vCPUs
Physical Cores96
Clock Speed3.9 GHz
Intel AVX / AVX2AVX & AVX2 Supported
Intel Turbo BoostYes
Bare MetalNo (Virtualized)
Performance & Benchmarks
CoreMark Score4,478,395
CoreMark / vCPU23,325 / core
FFmpeg Transcoding187 FPS
CoreMark per Dollar222,992 score / $
Cost per vCPU-hr$0.1046
Cost per GB-hr$0.0131
Containers & Kubernetes
EKS Max Pods1514 pods
Max ECS Tasks—
Max ENIs24
IPv4/v6 per ENI64
Total Addressable IPs1536 total IPs
CNI Prefix DelegationSupported (High Density)
Networking & Bandwidth
Network Performance200 Gbps
Baseline Bandwidth200 Gbps
Burst / Peak Bandwidth200 Gbps
Enhanced NetworkingYes
EFA SupportNo
IPv6 SupportNative Dual-Stack Supported
Storage & EBS Optimization
Storage ConfigurationEBS only
Local NVMe DiskNone (EBS only)
EBS Baseline Throughput18750 MB/s
EBS Max Throughput18750 MB/s
EBS Baseline IOPS720,000
EBS Max / Burst IOPS720,000
Dedicated EBS Throughput150000 Mbps
Platform & Architecture Details
Hypervisor / SystemAWS Nitro System (PCIe Offload)
Nitro EnclavesSupported (Isolated security enclaves)
Normalization Factor384
Generation StatusCurrent Generation (Recommended)
Date Introduced2026-04-27
Regional Pricing Matrix
Live on-demand rates across all global AWS cloud regionsLowest Price Region
$20.0832/ hr
US East (N. Virginia) (us-east-1)Highest Price Region
$24.3955/ hr
Asia Pacific (Tokyo) (ap-northeast-1)Global Fleet Average
$22.2193/ hr
Across all active regionsRegional Coverage
8regions
Available worldwide| Region | On-Demand Price |
|---|---|
ap-northeast-1 HighestAsia Pacific (Tokyo) | $24.3955 |
eu-central-1 EU (Frankfurt) | $23.9914 |
eu-west-1 EU (Ireland) | $22.5091 |
eu-south-2 Europe (Spain) | $22.5091 |
us-east-1 LowestUS East (N. Virginia) | $20.0832 |
us-east-2 LowestUS East (Ohio) | $20.0832 |
us-west-1 US West (N. California) | $24.0998 |
us-west-2 LowestUS West (Oregon) | $20.0832 |
| Region | On-Demand Price |
|---|---|
ap-northeast-1 HighestAsia Pacific (Tokyo) | $33.2275 |
eu-central-1 EU (Frankfurt) | $32.8234 |
eu-west-1 EU (Ireland) | $31.3411 |
eu-south-2 Europe (Spain) | $31.3411 |
us-east-1 LowestUS East (N. Virginia) | $28.9152 |
us-east-2 LowestUS East (Ohio) | $28.9152 |
us-west-1 US West (N. California) | $32.9318 |
us-west-2 LowestUS West (Oregon) | $28.9152 |
No regions matched your search filter.