x8aedz.xlarge
Part of the X8AEDZ 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.88th Generation8 = 8th GenerationAWS 8th generation hardware platform with updated CPU/system architecture.aAMD EPYCa = AMD EPYCAMD EPYC 9R05 Processor (x86_64). Powered by AMD EPYC x86_64 processors, delivering high core counts and cost-effective compute performance.eExtra Capacity / Expansione = Extra Capacity / ExpansionExpanded configuration offering a higher memory-to-vCPU ratio or increased local NVMe storage density per core.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.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 • 128.0 GiB RAM • 316 GB NVMe SSD • Up to 18750 Megabit NetworkPrice (Linux)
$1.1506/ hr
~$839.94/mo
Compute
4vCPUs
4 cores • x86_64
Memory
128.0GiB
32.0 GiB / vCPU
Value
$0.2877/ vCPU-hr
$0.0090/GiB-hr
Network
18.75Gbps
Baseline: 3.125 Gbps
Storage & EBS
1,875MB/s
Max: 60,000 IOPS
Technical Specifications & Limits
Hardware specs, container thresholds, and system limitsCompute & Processor
ProcessorAMD EPYC 9R05 Processor
Architecturex86_64 (x86_64)
vCPUs / Threads4 vCPUs
Physical Cores4
Clock SpeedUp to 5 GHz
Intel AVX / AVX2No
Intel Turbo BoostNo
Bare MetalNo (Virtualized)
Performance & Benchmarks
CoreMark Score213,261
CoreMark / vCPU53,315.2 / core
FFmpeg Transcoding76 FPS
CoreMark per Dollar185,348 score / $
Cost per vCPU-hr$0.2877
Cost per GiB-hr$0.0090
Containers & Kubernetes
EKS Max Pods78 pods
Max ECS Tasks20 tasks
Max ENIs4
IPv4/v6 per ENI20
Total Addressable IPs80 total IPs
CNI Prefix DelegationSupported (High Density)
Networking & Bandwidth
Network PerformanceUp to 18750 Megabit
Baseline Bandwidth3.125 Gbps
Burst / Peak Bandwidth18.75 Gbps
Enhanced NetworkingYes
EFA SupportNo
IPv6 SupportNative Dual-Stack Supported
Storage & EBS Optimization
Storage ConfigurationNVMe SSD (316 GB)
Local NVMe Disk316 GB
EBS Baseline Throughput312.5 MB/s
EBS Max Throughput1875 MB/s
EBS Baseline IOPS10,000
EBS Max / Burst IOPS60,000
Dedicated EBS ThroughputUp to 15000 Mbps
Platform & Architecture Details
Hypervisor / SystemAWS Nitro System (PCIe Offload)
Nitro EnclavesSupported (Isolated security enclaves)
Normalization Factor8
Generation StatusCurrent Generation (Recommended)
Date Introduced2025-12-02
Regional Pricing Matrix
Live on-demand rates across all global AWS cloud regionsLowest Price Region
$1.1506/ hr
US West (Oregon) (us-west-2)Highest Price Region
$1.6684/ hr
Asia Pacific (Tokyo) (ap-northeast-1)Global Fleet Average
$1.3941/ hr
Across all active regionsRegional Coverage
6regions
Available worldwide| Region Name | Region Code | On-Demand Price |
|---|---|---|
Asia Pacific (Mumbai) | ap-south-1 | $1.1851 |
Asia Pacific (Seoul)Highest | ap-northeast-2 | $1.6684 |
Asia Pacific (Tokyo)Highest | ap-northeast-1 | $1.6684 |
EU (Ireland) | eu-west-1 | $1.3807 |
EU (Stockholm) | eu-north-1 | $1.3117 |
US West (Oregon)Lowest | us-west-2 | $1.1506 |
| Region Name | Region Code | On-Demand Price |
|---|---|---|
Asia Pacific (Mumbai) | ap-south-1 | $1.3691 |
Asia Pacific (Seoul)Highest | ap-northeast-2 | $1.8524 |
Asia Pacific (Tokyo)Highest | ap-northeast-1 | $1.8524 |
EU (Ireland) | eu-west-1 | $1.5647 |
EU (Stockholm) | eu-north-1 | $1.4957 |
US West (Oregon)Lowest | us-west-2 | $1.3346 |
No regions matched your search filter.