Compare instance

r6id.12xlarge

Part of the R6ID 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.66th Generation6 = 6th GenerationAWS 6th generation hardware platform with updated CPU/system architecture.iIntel Xeon Scalablei = Intel Xeon ScalableIntel Xeon 8375C (Ice Lake) (x86_64). Powered by Intel Xeon Scalable x86_64 processors with Intel Advanced Vector Extensions (AVX-512 / AMX) acceleration.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 • 2850 GB NVMe SSD • 18.75 Gbps Network
Price (Linux)
$3.6288/ hr
~$2,649.02/mo
Compute
48vCPUs
24 cores • x86_64
Memory
384GB
8.0 GB / vCPU
Value
$0.0756/ vCPU-hr
$0.0095/GB-hr
Network
18.75 Gbps
Baseline: 18.75 Gbps
Storage & EBS
1,875MB/s
Max: 60,000 IOPS

Technical Specifications & Limits

Hardware specs, container thresholds, and system limits

Compute & Processor

ProcessorIntel Xeon 8375C (Ice Lake)
Architecturex86_64 (x86_64)
vCPUs / Threads48 vCPUs
Physical Cores24
Clock Speed3.5 GHz
Intel AVX / AVX2AVX & AVX2 Supported
Intel Turbo BoostYes
Bare MetalNo (Virtualized)

Performance & Benchmarks

CoreMark Score845,256
CoreMark / vCPU17,609.5 / core
FFmpeg Transcoding—
CoreMark per Dollar232,930 score / $
Cost per vCPU-hr$0.0756
Cost per GB-hr$0.0095

Containers & Kubernetes

EKS Max Pods234 pods
Max ECS Tasks120 tasks
Max ENIs8
IPv4/v6 per ENI30
Total Addressable IPs240 total IPs
CNI Prefix DelegationSupported (High Density)

Networking & Bandwidth

Network Performance18.75 Gbps
Baseline Bandwidth18.75 Gbps
Burst / Peak Bandwidth18.75 Gbps
Enhanced NetworkingYes
EFA SupportNo
IPv6 SupportNative Dual-Stack Supported

Storage & EBS Optimization

Storage ConfigurationNVMe SSD (2850 GB)
Local NVMe Disk2,850 GB NVMe SSD
EBS Baseline Throughput1875 MB/s
EBS Max Throughput1875 MB/s
EBS Baseline IOPS60,000
EBS Max / Burst IOPS60,000
Dedicated EBS Throughput15000 Mbps

Platform & Architecture Details

Hypervisor / SystemAWS Nitro System (PCIe Offload)
Nitro EnclavesSupported (Isolated security enclaves)
Normalization Factor96
Generation StatusCurrent Generation (Recommended)
Date Introduced2022-06-09

Regional Pricing Matrix

Live on-demand rates across all global AWS cloud regions
Lowest Price Region
$3.6288/ hr
US East (N. Virginia) (us-east-1)
Highest Price Region
$4.7880/ hr
Africa (Cape Town) (af-south-1)
Global Fleet Average
$4.0781/ hr
Across all active regions
Regional Coverage
21regions
Available worldwide
Linux — Available in all 21 regions
RegionOn-Demand Price
af-south-1
Africa (Cape Town)
Highest
$4.7880
ap-southeast-5
Asia Pacific (Malaysia)
$3.7270
ap-south-1
Asia Pacific (Mumbai)
$3.8064
ap-southeast-6
Asia Pacific (New Zealand)
$4.3848
ap-northeast-2
Asia Pacific (Seoul)
$4.3608
ap-southeast-1
Asia Pacific (Singapore)
$4.3848
ap-southeast-2
Asia Pacific (Sydney)
$4.1760
ap-east-2
Asia Pacific (Taipei)
$3.9463
ap-southeast-7
Asia Pacific (Thailand)
$3.7270
ap-northeast-1
Asia Pacific (Tokyo)
$4.3848
us-gov-west-1
AWS GovCloud (US-West)
$4.3608
ca-west-1
Canada West (Calgary)
$3.9816
eu-central-1
EU (Frankfurt)
$4.3596
eu-west-1
EU (Ireland)
$4.0320
eu-west-2
EU (London)
$4.2588
eu-south-2
Europe (Spain)
$4.0320
il-central-1
Israel (Tel Aviv)
$4.2336
mx-central-1
Mexico (Central)
$3.8102
us-east-1
US East (N. Virginia)
Lowest
$3.6288
us-east-2
US East (Ohio)
Lowest
$3.6288
us-west-2
US West (Oregon)
Lowest
$3.6288