x2iezn.4xlarge

x2iezn.4xlarge is an AWS EC2 instance with 16 vCPUs, 512 GiB memory (Intel Xeon Platinum 8252). In US East (N. Virginia) it costs $3.336 per hour on demand ($2,435.28 per month) for Linux; a 1-year reserved instance with no upfront costs $2.054 per hour, 38% less. Spot capacity is about $1.022 per hour. It is sold in 5 regions.

Prices by region

USD per hour, Linux. Reserved prices are no upfront, standard. Cheapest on-demand first.

RegionOn-demandSpot1-yr reserved3-yr reserved1-yr savings plan3-yr savings plan
US East (N. Virginia) us-east-1$3.336$1.022$2.054$1.071$2.465$1.285
US West (Oregon) us-west-2$3.336$0.7905$2.054$1.071$2.465$1.285
EU (Ireland) eu-west-1$4.00$0.9854$2.465$1.287$2.959$1.544
Middle East (UAE) me-central-1$4.102$1.048$2.531$1.324$3.033$1.583
Asia Pacific (Tokyo) ap-northeast-1$4.836$0.8849$2.978$1.555$3.574$1.866
Reserved and Savings PlansSpot prices by regionWindows prices by regionAzure equivalents

Prices by operating system in US East (N. Virginia)

Operating systemOn-demand /hr1-yr reserved /hr3-yr reserved /hr
Linux$3.336$2.054$1.071
Ubuntu Pro$3.364––
SUSE$3.461$2.114$1.125
RHEL$3.509$2.227$1.244
Linux SQL Web$3.606$2.324$1.342
RHEL HA$3.733$2.451$1.468
RHEL SQL Web$3.779––
Windows$4.072$2.79$1.807
Windows SQL Web$4.342$3.06$2.078
Linux SQL Std$5.256$3.974$2.991
RHEL SQL Std$5.429––
RHEL HA SQL Std$5.653––
Windows SQL Std$5.992$4.71$3.727
Linux SQL Ent$9.336$8.054$7.071
RHEL SQL Ent$9.509––
RHEL HA SQL Ent$9.733––
Windows SQL Ent$10.072$8.79$7.807

Specs

ComputeValue
vCPUs16
Physical cores8
Threads per core2
Architecturex86_64
ProcessorIntel Xeon Platinum 8252
CPU makerIntel
Clock speed4.5 GHz
Sustained clock4.5 GHz
Processor featuresIntel AVX; Intel AVX2; Intel AVX512; Intel Turbo
BurstableNo
MemoryValue
Memory (GiB)512
NetworkingValue
NetworkUp to 25 Gbps
Network baseline15 Gbps
Network peak25 Gbps
Enhanced networkingYes (ENA)
EFANo
IPv6Yes
Max network interfaces8
IPv4 addresses per interface30
StorageValue
StorageEBS only
EBS optimizedYes
EBS over NVMeRequired
EBS throughput4750 Mbps
EBS baseline bandwidth4,750 Mbps
EBS max bandwidth4,750 Mbps
EBS baseline throughput593.75 MB/s
EBS max throughput593.75 MB/s
EBS baseline IOPS20,000
EBS max IOPS20,000
Max EBS volumes27
Instance detailsValue
Instance typex2iezn.4xlarge
Familyx2iezn
CategoryMemory optimized
Current generationYes
Normalization factor32
Bare metalNo
HypervisorNitro
Placement groupsCluster, Partition, Spread
HibernationNo
Nitro EnclavesYes
Boot modesLegacy BIOS, UEFI

Other x2iezn sizes

SizevCPUsMemory (GiB)On-demand /hr
x2iezn.2xlarge8256$1.668
x2iezn.4xlarge16512$3.336
x2iezn.6xlarge24768$5.004
x2iezn.8xlarge321024$6.672
x2iezn.12xlarge481536$10.008
x2iezn.metal481536$10.008

Prices updated 2026-11-12 from AWS public price lists. Compare all AWS EC2 instances.