x8g.8xlarge vs x2iezn.8xlarge

Accelerators
Instance Type	x8g.8xlarge	x2iezn.8xlarge
Instance Family	Memory optimized	Memory optimized
Details	In-memory databases (like SAP HANA), big data engines (such as Apache Spark, Presto), high-performance computing (HPC), and memory-heavy enterprise apps. x – Extreme RAM / memory intensive 8 – Generation g – AWS Graviton processor 8xlarge – Size	In-memory databases (like SAP HANA), big data engines (such as Apache Spark, Presto), high-performance computing (HPC), and memory-heavy enterprise apps. x – Extreme RAM / memory intensive 2 – Generation i – Intel processor e – Extra storage or memory z – High performance n – Network and EBS optimized 8xlarge – Size
vCPUs	32	32
Memory	512 GiB	1024 GiB
CPU Architecture	arm64	x86_64
Processor	AWS Graviton4 Processor	Intel Xeon Platinum 8252
Clock Speed	2.8 GHz	4.5 GHz
Threads Per Core	1	2
GPU	no	no
Inference Accelerator	no	no
FPGA	no	no
Instances
Sizes	x8g.12xlarge, x8g.16xlarge, x8g.24xlarge, x8g.2xlarge, x8g.48xlarge, x8g.4xlarge, x8g.8xlarge, x8g.large, x8g.medium, x8g.metal-24xl, x8g.metal-48xl, x8g.xlarge	x2iezn.12xlarge, x2iezn.2xlarge, x2iezn.4xlarge, x2iezn.6xlarge, x2iezn.8xlarge, x2iezn.metal
Variants	x8i.8xlarge	x2gd.8xlarge, x2iedn.8xlarge
RDS		db.x2iezn.8xlarge
Free Tier	no	no
Burstable	no	no
Hibernation	no	no
Instance Storage	EBS only	EBS only
EBS (Elastic Block Store)
EBS Optimized	default	default
Encryption	supported	supported
NVMe	required	required
Dedicated Throughput	10240 MBps	12000 MBps
Optimized Baseline Bandwidth	10000 Mbps	12000 Mbps
Optimized Baseline Throughput	1250 Mbps	1500 Mbps
Optimized Baseline Performance	40000 IOPS	55000 IOPS
Optimized Max Performance	40000 IOPS	55000 IOPS
Optimized Max Bandwidth	10000 Mbps	12000 Mbps
Optimized Max Throughput	1250 Mbps	1500 Mbps
Networking
Networking Performance	15 Gigabit	75 Gigabit
Enhanced Networking	yes	yes
Max Interfaces	8	8
Max Cards	1	1
IPv4 Addresses per Interface	30	30
IPv6 Addresses per Interface	30	30
IPv6 Support	yes	yes
ENA Support	required	required
EFA Support	no	no
Encryption in Transit Support	yes	yes
ENA SRD Support	no	no
Avg Price Diff	1.00x	2.23x

Regional Prices

Geography	Region	x8g.8xlarge	x2iezn.8xlarge
Europe	Europe (Ireland) (eu-west-1)	n/a	8.0000
Hidden	Hidden (hidden-1)	3.5594	8.2040
Hidden	Hidden (hidden-2)	3.7517	9.6720
Hidden	Hidden (hidden-3)	4.3696	n/a
US	US East (Ohio) (us-east-2)	3.1264	n/a
US	US East (Virginia) (us-east-1)	3.1264	6.6720
US	US West (Oregon) (us-west-2)	3.1264	6.6720