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r5d.12xlarge

Part of the R5D 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.55th Generation5 = 5th GenerationAWS 5th generation hardware platform with updated CPU/system architecture.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.12xlarge12 Extra Large12xlarge = 12 Extra Large48 vCPUs • 384 GB RAM • 1800 GB NVMe SSD • 10 Gbps Network
Price (Linux)
$3.4560/ hr
~$2,522.88/mo
Compute
48vCPUs
24 cores • x86_64
Memory
384GB
8.0 GB / vCPU
Value
$0.0720/ vCPU-hr
$0.0090/GB-hr
Network
10 Gbps
Baseline: 12 Gbps
Storage & EBS
1,187.5MB/s
Max: 40,000 IOPS

Technical Specifications & Limits

Hardware specs, container thresholds, and system limits

Compute & Processor

ProcessorIntel Xeon Platinum 8175
Architecturex86_64 (x86_64)
vCPUs / Threads48 vCPUs
Physical Cores24
Clock Speed3.1 GHz
Intel AVX / AVX2AVX & AVX2 Supported
Intel Turbo BoostYes
Bare MetalNo (Virtualized)

Performance & Benchmarks

CoreMark Score685,714
CoreMark / vCPU14,285.7 / core
FFmpeg Transcoding159 FPS
CoreMark per Dollar198,413 score / $
Cost per vCPU-hr$0.0720
Cost per GB-hr$0.0090

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 Performance10 Gbps
Baseline Bandwidth12 Gbps
Burst / Peak Bandwidth12 Gbps
Enhanced NetworkingYes
EFA SupportNo
IPv6 SupportNative Dual-Stack Supported

Storage & EBS Optimization

Storage ConfigurationNVMe SSD (1800 GB)
Local NVMe Disk1,800 GB NVMe SSD
EBS Baseline Throughput1187.5 MB/s
EBS Max Throughput1187.5 MB/s
EBS Baseline IOPS40,000
EBS Max / Burst IOPS40,000
Dedicated EBS Throughput6000 Mbps

Platform & Architecture Details

Hypervisor / SystemAWS Nitro System (PCIe Offload)
Nitro EnclavesSupported (Isolated security enclaves)
Normalization Factor96
Generation StatusCurrent Generation (Recommended)
Date Introduced2018-07-25

Regional Pricing Matrix

Live on-demand rates across all global AWS cloud regions
Lowest Price Region
$3.4560/ hr
US East (N. Virginia) (us-east-1)
Highest Price Region
$5.4720/ hr
South America (Sao Paulo) (sa-east-1)
Global Fleet Average
$4.0829/ hr
Across all active regions
Regional Coverage
34regions
Available worldwide
Linux — Available in all 34 regions
RegionOn-Demand Price
af-south-1
Africa (Cape Town)
$4.5600
ap-east-1
Asia Pacific (Hong Kong)
$4.2000
ap-south-2
Asia Pacific (Hyderabad)
$3.6240
ap-southeast-3
Asia Pacific (Jakarta)
$4.1760
ap-southeast-4
Asia Pacific (Melbourne)
$4.1760
ap-south-1
Asia Pacific (Mumbai)
$3.6240
ap-northeast-3
Asia Pacific (Osaka)
$4.1760
ap-northeast-2
Asia Pacific (Seoul)
$4.1520
ap-southeast-1
Asia Pacific (Singapore)
$4.1760
ap-southeast-2
Asia Pacific (Sydney)
$4.1760
ap-northeast-1
Asia Pacific (Tokyo)
$4.1760
us-gov-east-1
AWS GovCloud (US-East)
$4.1520
us-gov-west-1
AWS GovCloud (US-West)
$4.1520
ca-central-1
Canada (Central)
$3.7920
eu-central-1
EU (Frankfurt)
$4.1520
eu-west-1
EU (Ireland)
$3.8400
eu-west-2
EU (London)
$4.0560
eu-south-1
EU (Milan)
$4.0320
eu-west-3
EU (Paris)
$4.0560
eu-north-1
EU (Stockholm)
$3.6480
eu-south-2
Europe (Spain)
$3.8400
eu-central-2
Europe (Zurich)
$4.5670
il-central-1
Israel (Tel Aviv)
$4.0320
me-south-1
Middle East (Bahrain)
$4.2240
me-central-1
Middle East (UAE)
$4.2240
sa-east-1
South America (Sao Paulo)
Highest
$5.4720
us-east-1-chi-1
US East (Chicago)
$4.3200
us-east-1-mci-1
US East (Kansas City 2)
$4.3200
us-east-1
US East (N. Virginia)
Lowest
$3.4560
us-east-2
US East (Ohio)
Lowest
$3.4560
us-east-1-phl-1
US East (Philadelphia)
$4.3200
us-west-2-lax-1
US West (Los Angeles)
$4.1470
us-west-1
US West (N. California)
$3.8880
us-west-2
US West (Oregon)
Lowest
$3.4560