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r8i.48xlarge

Part of the R8I 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.48xlarge48 Extra Large48xlarge = 48 Extra Large192 vCPUs • 1,536 GB RAM • EBS only • 75 Gbps Network
Price (Linux)
$13.3363/ hr
~$9,735.51/mo
Compute
192vCPUs
96 cores • x86_64
Memory
1,536GB
8.0 GB / vCPU
Value
$0.0695/ vCPU-hr
$0.0087/GB-hr
Network
75 Gbps
Baseline: 75 Gbps
Storage & EBS
7,500MB/s
Max: 240,000 IOPS

Technical Specifications & Limits

Hardware specs, container thresholds, and system limits

Compute & 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 Score4,143,736
CoreMark / vCPU21,582 / core
FFmpeg Transcoding333 FPS
CoreMark per Dollar310,711 score / $
Cost per vCPU-hr$0.0695
Cost per GB-hr$0.0087

Containers & Kubernetes

EKS Max Pods1514 pods
Max ECS Tasks120 tasks
Max ENIs24
IPv4/v6 per ENI64
Total Addressable IPs1536 total IPs
CNI Prefix DelegationSupported (High Density)

Networking & Bandwidth

Network Performance75 Gbps
Baseline Bandwidth75 Gbps
Burst / Peak Bandwidth75 Gbps
Enhanced NetworkingYes
EFA SupportNo
IPv6 SupportNative Dual-Stack Supported

Storage & EBS Optimization

Storage ConfigurationEBS only
Local NVMe DiskNone (EBS only)
EBS Baseline Throughput7500 MB/s
EBS Max Throughput7500 MB/s
EBS Baseline IOPS240,000
EBS Max / Burst IOPS240,000
Dedicated EBS Throughput60000 Mbps

Platform & Architecture Details

Hypervisor / SystemAWS Nitro System (PCIe Offload)
Nitro EnclavesSupported (Isolated security enclaves)
Normalization Factor384
Generation StatusCurrent Generation (Recommended)
Date Introduced2025-08-19

Regional Pricing Matrix

Live on-demand rates across all global AWS cloud regions
Lowest Price Region
$13.3363/ hr
US East (N. Virginia) (us-east-1)
Highest Price Region
$21.2736/ hr
South America (Sao Paulo) (sa-east-1)
Global Fleet Average
$15.5061/ hr
Across all active regions
Regional Coverage
28regions
Available worldwide
Linux — Available in all 28 regions
RegionOn-Demand Price
af-south-1
Africa (Cape Town)
$17.7811
ap-south-2
Asia Pacific (Hyderabad)
$13.7597
ap-southeast-5
Asia Pacific (Malaysia)
$13.6742
ap-south-1
Asia Pacific (Mumbai)
$13.7597
ap-southeast-6
Asia Pacific (New Zealand)
$16.7808
ap-northeast-2
Asia Pacific (Seoul)
$16.0877
ap-southeast-1
Asia Pacific (Singapore)
$16.0877
ap-southeast-2
Asia Pacific (Sydney)
$15.9821
ap-northeast-1
Asia Pacific (Tokyo)
$16.0877
us-gov-east-1
AWS GovCloud (US-East)
$15.9821
us-gov-west-1
AWS GovCloud (US-West)
$15.9821
ca-central-1
Canada (Central)
$14.6064
ca-west-1
Canada West (Calgary)
$14.6064
eu-central-1
EU (Frankfurt)
$16.0877
eu-west-1
EU (Ireland)
$14.9232
eu-west-2
EU (London)
$15.6643
eu-south-1
EU (Milan)
$15.6643
eu-west-3
EU (Paris)
$15.6643
eu-north-1
EU (Stockholm)
$14.1830
eu-south-2
Europe (Spain)
$14.9232
eu-central-2
Europe (Zurich)
$17.6966
il-central-1
Israel (Tel Aviv)
$15.6701
me-central-1
Middle East (UAE)
$16.4160
sa-east-1
South America (Sao Paulo)
Highest
$21.2736
us-east-1
US East (N. Virginia)
Lowest
$13.3363
us-east-2
US East (Ohio)
Lowest
$13.3363
us-west-1
US West (N. California)
$14.8176
us-west-2
US West (Oregon)
Lowest
$13.3363