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r8gd.4xlarge

Part of the R8GD 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.gAWS Gravitong = AWS GravitonAWS Graviton4 Processor (arm64). Powered by custom 64-bit ARM AWS Graviton processors, delivering industry-leading price-performance and power efficiency.dDirect-Attached NVMe SSDd = Direct-Attached NVMe SSDEquipped with physical high-speed NVMe SSD instance store volumes attached locally to the host server for temporary scratch and caching.4xlarge4 Extra Large4xlarge = 4 Extra Large16 vCPUs • 128.0 GiB RAM • 950 GB NVMe SSD • Up to 15 Gigabit Network
Price (Linux)
$0.7603/ hr
~$555.03/mo
Compute
16vCPUs
16 cores • arm64
Memory
128.0GiB
8.0 GiB / vCPU
Value
$0.0475/ vCPU-hr
$0.0059/GiB-hr
Network
15Gbps
Baseline: 7.5 Gbps
Storage & EBS
1,250MB/s
Max: 40,000 IOPS

Technical Specifications & Limits

Hardware specs, container thresholds, and system limits

Compute & Processor

ProcessorAWS Graviton4 Processor
Architecturearm64 (ARM64 (Graviton))
vCPUs / Threads16 vCPUs
Physical Cores16
Clock Speed2.7 GHz
Intel AVX / AVX2No
Intel Turbo BoostNo
Bare MetalNo (Virtualized)

Performance & Benchmarks

CoreMark ScoreNot benchmarked
CoreMark / vCPU—
FFmpeg Transcoding—
CoreMark per Dollar—
Cost per vCPU-hr$0.0475
Cost per GiB-hr$0.0059

Containers & Kubernetes

EKS Max Pods234 pods
Max ECS Tasks60 tasks
Max ENIs8
IPv4/v6 per ENI30
Total Addressable IPs240 total IPs
CNI Prefix DelegationSupported (High Density)

Networking & Bandwidth

Network PerformanceUp to 15 Gigabit
Baseline Bandwidth7.5 Gbps
Burst / Peak Bandwidth15 Gbps
Enhanced NetworkingYes
EFA SupportNo
IPv6 SupportNative Dual-Stack Supported

Storage & EBS Optimization

Storage ConfigurationNVMe SSD (950 GB)
Local NVMe Disk950 GB
EBS Baseline Throughput625 MB/s
EBS Max Throughput1250 MB/s
EBS Baseline IOPS20,000
EBS Max / Burst IOPS40,000
Dedicated EBS ThroughputUp to 10 Gbps

Platform & Architecture Details

Hypervisor / SystemAWS Nitro System (PCIe Offload)
Nitro EnclavesSupported (Isolated security enclaves)
Normalization Factor32
Generation StatusCurrent Generation (Recommended)
Date Introduced2025-04-21

Regional Pricing Matrix

Live on-demand rates across all global AWS cloud regions
Lowest Price Region
$0.7603/ hr
Asia Pacific (Mumbai) (ap-south-1)
Highest Price Region
$1.8616/ hr
South America (Sao Paulo) (sa-east-1)
Global Fleet Average
$1.3505/ hr
Across all active regions
Regional Coverage
29regions
Available worldwide
Linux — Available in all 29 regions
Region NameRegion CodeOn-Demand Price
Africa (Cape Town)
af-south-1$1.5514
Asia Pacific (Hong Kong)
ap-east-1$1.4290
Asia Pacific (Jakarta)
ap-southeast-3$1.4206
Asia Pacific (Malaysia)
ap-southeast-5$1.2075
Asia Pacific (Melbourne)
ap-southeast-4$1.4206
Asia Pacific (Mumbai)Lowest
ap-south-1$0.7603
Asia Pacific (Osaka)
ap-northeast-3$1.4206
Asia Pacific (Seoul)
ap-northeast-2$1.4130
Asia Pacific (Singapore)
ap-southeast-1$1.4206
Asia Pacific (Sydney)
ap-southeast-2$1.3530
Asia Pacific (Taipei)
ap-east-2$1.2786
Asia Pacific (Tokyo)
ap-northeast-1$1.4206
AWS GovCloud (US-East)
us-gov-east-1$1.4125
AWS GovCloud (US-West)
us-gov-west-1$1.4125
Canada (Central)
ca-central-1$1.2899
Canada West (Calgary)
ca-west-1$1.2899
EU (Frankfurt)
eu-central-1$1.4125
EU (Ireland)
eu-west-1$1.3064
EU (London)
eu-west-2$1.3798
EU (Milan)
eu-south-1$1.3717
EU (Paris)
eu-west-3$1.3803
EU (Stockholm)
eu-north-1$1.2411
Europe (Spain)
eu-south-2$1.3064
Europe (Zurich)
eu-central-2$1.5538
South America (Sao Paulo)Highest
sa-east-1$1.8616
US East (N. Virginia)
us-east-1$1.1757
US East (Ohio)
us-east-2$1.1757
US West (N. California)
us-west-1$1.3227
US West (Oregon)
us-west-2$1.1757