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InstanceFinder / AWS / x8g.4xlarge

x8g.4xlarge

EC2 instance type · 16 vCPU · 256 GiB RAM · arm64

On-demand
$1.5632/hr
Monthly
$1,141.14/mo
vCPU
16
Memory
256 GiB
Comparable 16 vCPU / 256 GiB instances on other clouds: Azure · GCP · OCI
See x8g.4xlarge in the full interactive table →

The x8g.4xlarge is an EC2 instance type with 16 vCPUs and 256 GiB of memory (16 GiB per vCPU), on the arm64 architecture. On-demand pricing starts at $1.5632/hr ($1,141.14/mo) in us-east-1. It is available in 7 AWS region(s). Not affiliated with AWS.

Pricing — on-demand, us-east-1

Hourly (USD)$1.5632
Monthly (USD, 730 h)$1,141.14
Per vCPU-hour (USD)$0.0977
Per GiB-hour (USD)$0.0061

Full specification

Familyx8g
Size4xlarge
Generation8
Current GenerationYes
Bare MetalNo
Hypervisornitro
Free TierNo
BurstableNo
Dedicated HostsYes
Auto RecoveryYes
HibernationNo
Supported Usageon-demand, spot
Spot SupportedYes
Boot Modesuefi
Virt Typeshvm
Root Device Typesebs
Nitro EnclavesYes
Nitro TpmYes
Vcpu16
Cores16
Threads Per Core1
Archarm64
Clock Ghz2.8
ProcessorAWS
Amd SevNo
Memory Gi B256
Net Perf TextUp to 15 Gigabit
Net Peak Gbps15
Net Base Gbps7.5
Net BurstableYes
Net Cards1
Max Eni8
Ipv4 Per Eni30
Ipv6 Per Eni30
Enarequired
Ena ExpressNo
EfaNo
Encryption In TransitYes
Ebs Optimizeddefault
Ebs Encryptionsupported
Ebs Nvmerequired
Ebs Base Gbps5
Ebs Peak Gbps10
Ebs Base Iops20000
Ebs Peak Iops40000
Ebs Base M Bps625
Ebs Peak M Bps1250
Valid Cores1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16
Valid Threads Per Core1
Placement Strategiescluster, partition, spread
Phc SupportYes
Ipv6 SupportedYes
Instance Storage SupportedNo
Nitro Tpm Versions2.0
Mem Per Vcpu Gi B16
Regionsap-southeast-2, eu-central-1, eu-north-1, eu-west-1, us-east-1, us-east-2, us-west-2
Region Count7

On-demand price shown for us-east-1, USD, refreshed 2026-07-23T21:04:02+00:00. Prices and availability vary by region and OS — use the interactive table for the rest.