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r7iz.xlarge

Part of the R7IZ 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.77th Generation7 = 7th GenerationAWS 7th generation hardware platform with updated CPU/system architecture.iIntel Xeon Scalablei = Intel Xeon ScalableIntel Xeon Scalable (Sapphire Rapids) (x86_64). Powered by Intel Xeon Scalable x86_64 processors with Intel Advanced Vector Extensions (AVX-512 / AMX) acceleration.zHigh Frequency Turbo CPUz = High Frequency Turbo CPUHigh sustained all-core turbo frequency (up to 4.5 GHz) for single-threaded performance and latency-sensitive workloads.xlargeExtra Large (1x)xlarge = Extra Large (1x)4 vCPUs • 32.0 GiB RAM • EBS only • Up to 12500 Megabit Network
Price (Linux)
$0.3720/ hr
~$271.56/mo
Compute
4vCPUs
2 cores • x86_64
Memory
32.0GiB
8.0 GiB / vCPU
Value
$0.0930/ vCPU-hr
$0.0116/GiB-hr
Network
12.5Gbps
Baseline: 1.562 Gbps
Storage & EBS
1,250MB/s
Max: 40,000 IOPS

Technical Specifications & Limits

Hardware specs, container thresholds, and system limits

Compute & Processor

ProcessorIntel Xeon Scalable (Sapphire Rapids)
Architecturex86_64 (x86_64)
vCPUs / Threads4 vCPUs
Physical Cores2
Clock Speed3.9 GHz
Intel AVX / AVX2AVX & AVX2 Supported
Intel Turbo BoostYes
Bare MetalNo (Virtualized)

Performance & Benchmarks

CoreMark ScoreNot benchmarked
CoreMark / vCPU—
FFmpeg Transcoding—
CoreMark per Dollar—
Cost per vCPU-hr$0.0930
Cost per GiB-hr$0.0116

Containers & Kubernetes

EKS Max Pods58 pods
Max ECS Tasks20 tasks
Max ENIs4
IPv4/v6 per ENI15
Total Addressable IPs60 total IPs
CNI Prefix DelegationSupported (High Density)

Networking & Bandwidth

Network PerformanceUp to 12500 Megabit
Baseline Bandwidth1.562 Gbps
Burst / Peak Bandwidth12.5 Gbps
Enhanced NetworkingYes
EFA SupportNo
IPv6 SupportNative Dual-Stack Supported

Storage & EBS Optimization

Storage ConfigurationEBS only
Local NVMe DiskNone (EBS only)
EBS Baseline Throughput198 MB/s
EBS Max Throughput1250 MB/s
EBS Baseline IOPS6,667
EBS Max / Burst IOPS40,000
Dedicated EBS ThroughputUp to 10000 Mbps

Platform & Architecture Details

Hypervisor / SystemAWS Nitro System (PCIe Offload)
Nitro EnclavesSupported (Isolated security enclaves)
Normalization Factor8
Generation StatusCurrent Generation (Recommended)
Date Introduced2023-09-07

Regional Pricing Matrix

Live on-demand rates across all global AWS cloud regions
Lowest Price Region
$0.3720/ hr
US East (N. Virginia) (us-east-1)
Highest Price Region
$0.4540/ hr
Asia Pacific (Tokyo) (ap-northeast-1)
Global Fleet Average
$0.4060/ hr
Across all active regions
Regional Coverage
6regions
Available worldwide
Linux — Available in all 6 regions
Region NameRegion CodeOn-Demand Price
Asia Pacific (Tokyo)Highest
ap-northeast-1$0.4540
EU (Frankfurt)
eu-central-1$0.4500
EU (Ireland)
eu-west-1$0.4160
US East (N. Virginia)Lowest
us-east-1$0.3720
US East (Ohio)Lowest
us-east-2$0.3720
US West (Oregon)Lowest
us-west-2$0.3720