x2iezn.4xlarge
Part of the X2IEZN Memory Optimized family — High memory-to-vCPU ratio for memory-intensive applications.
Name:
xExtreme Memory Optimizedx = Extreme Memory OptimizedUltra-high memory capacity instances designed for massive in-memory databases (SAP HANA), big data processing, and large caches.22nd Generation2 = 2nd GenerationAWS 2nd generation hardware platform with updated CPU/system architecture.iIntel Xeon Scalablei = Intel Xeon ScalableIntel Xeon Platinum 8252 (x86_64). Powered by Intel Xeon Scalable x86_64 processors with Intel Advanced Vector Extensions (AVX-512 / AMX) acceleration.eExtra Capacity / Expansione = Extra Capacity / ExpansionExpanded configuration offering a higher memory-to-vCPU ratio or increased local NVMe storage density per core.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.nEnhanced Networkingn = Enhanced NetworkingEnhanced networking capabilities delivering up to 100/200/400 Gbps network bandwidth and Elastic Fabric Adapter (EFA) support.4xlarge4 Extra Large4xlarge = 4 Extra Large16 vCPUs • 512.0 GiB RAM • EBS only • Up to 25 Gigabit NetworkPrice (Linux)
$3.3360/ hr
~$2,435.28/mo
Compute
16vCPUs
8 cores • x86_64
Memory
512.0GiB
32.0 GiB / vCPU
Value
$0.2085/ vCPU-hr
$0.0065/GiB-hr
Network
25Gbps
Baseline: 15 Gbps
Storage & EBS
593.75MB/s
Max: 20,000 IOPS
Technical Specifications & Limits
Hardware specs, container thresholds, and system limitsCompute & Processor
ProcessorIntel Xeon Platinum 8252
Architecturex86_64 (x86_64)
vCPUs / Threads16 vCPUs
Physical Cores8
Clock Speed4.5 GHz
Intel AVX / AVX2AVX & AVX2 Supported
Intel Turbo BoostYes
Bare MetalNo (Virtualized)
Performance & Benchmarks
CoreMark Score319,696
CoreMark / vCPU19,981 / core
FFmpeg Transcoding102 FPS
CoreMark per Dollar95,832 score / $
Cost per vCPU-hr$0.2085
Cost per GiB-hr$0.0065
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 PerformanceUp to 25 Gigabit
Baseline Bandwidth15 Gbps
Burst / Peak Bandwidth25 Gbps
Enhanced NetworkingYes
EFA SupportNo
IPv6 SupportNative Dual-Stack Supported
Storage & EBS Optimization
Storage ConfigurationEBS only
Local NVMe DiskNone (EBS only)
EBS Baseline Throughput593.75 MB/s
EBS Max Throughput593.75 MB/s
EBS Baseline IOPS20,000
EBS Max / Burst IOPS20,000
Dedicated EBS Throughput4750 Mbps
Platform & Architecture Details
Hypervisor / SystemAWS Nitro System (PCIe Offload)
Nitro EnclavesSupported (Isolated security enclaves)
Normalization Factor32
Generation StatusCurrent Generation (Recommended)
Date Introduced2022-01-26
Regional Pricing Matrix
Live on-demand rates across all global AWS cloud regionsLowest Price Region
$3.3360/ hr
US East (N. Virginia) (us-east-1)Highest Price Region
$4.8360/ hr
Asia Pacific (Tokyo) (ap-northeast-1)Global Fleet Average
$3.9220/ hr
Across all active regionsRegional Coverage
5regions
Available worldwide| Region Name | Region Code | On-Demand Price |
|---|---|---|
Asia Pacific (Tokyo)Highest | ap-northeast-1 | $4.8360 |
EU (Ireland) | eu-west-1 | $4.0000 |
Middle East (UAE) | me-central-1 | $4.1020 |
US East (N. Virginia)Lowest | us-east-1 | $3.3360 |
US West (Oregon)Lowest | us-west-2 | $3.3360 |
| Region Name | Region Code | On-Demand Price |
|---|---|---|
Asia Pacific (Tokyo)Highest | ap-northeast-1 | $5.5720 |
EU (Ireland) | eu-west-1 | $4.7360 |
Middle East (UAE) | me-central-1 | $4.8380 |
US East (N. Virginia)Lowest | us-east-1 | $4.0720 |
US West (Oregon)Lowest | us-west-2 | $4.0720 |
No regions matched your search filter.