cc2.8xlarge vs x8i.8xlarge

Accelerators
Instance Type	cc2.8xlarge	x8i.8xlarge
Instance Family	Compute optimized	Memory optimized
Details	2 – Generation 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 8 – Generation i – Intel processor 8xlarge – Size
vCPUs	32	32
Memory	60.5 GiB	512 GiB
CPU Architecture	n/a	x86_64
Processor	Intel Xeon E5-2670	Intel Xeon Scalable (Granite Rapids)
Clock Speed		3.9 GHz
Threads Per Core	0	2
GPU	no	no
Inference Accelerator	no	no
FPGA	no	no
Instances
Sizes	cc2.8xlarge	x8i.12xlarge, x8i.16xlarge, x8i.24xlarge, x8i.2xlarge, x8i.32xlarge, x8i.48xlarge, x8i.4xlarge, x8i.64xlarge, x8i.8xlarge, x8i.96xlarge, x8i.large, x8i.metal-48xl, x8i.metal-96xl, x8i.xlarge
Variants		x8g.8xlarge
Free Tier	no	no
Burstable	no	no
Hibernation	no	no
EC2 Compute Units	88
Instance Storage	4 x 840 SSD	EBS only
EBS (Elastic Block Store)
EBS Optimized		default
Encryption		supported
NVMe		required
Dedicated Throughput		10000 MBps
Optimized Baseline Bandwidth		10000 Mbps
Optimized Baseline Throughput		1250 Mbps
Optimized Baseline Performance		40000 IOPS
Optimized Max Performance		40000 IOPS
Optimized Max Bandwidth		10000 Mbps
Optimized Max Throughput		1250 Mbps
Networking
Networking Performance	10 Gigabit	15000 Megabit
Enhanced Networking	no	yes
Max Interfaces		10
Max Cards		1
IPv4 Addresses per Interface		50
IPv6 Addresses per Interface		50
IPv6 Support	no	yes
ENA Support		required
EFA Support	no	no
Encryption in Transit Support	no	yes
ENA SRD Support	no	no
Avg Price Diff	1.00x	1.72x

Regional Prices

Geography	Region	cc2.8xlarge	x8i.8xlarge
US	GovCloud (US-West) (us-gov-west-1)	2.2500	n/a
Hidden	Hidden (hidden-1)	n/a	3.9930
Hidden	Hidden (hidden-2)	n/a	4.9019
US	US East (Ohio) (us-east-2)	n/a	3.5013
US	US East (Virginia) (us-east-1)	n/a	3.5013
US	US West (Oregon) (us-west-2)	n/a	3.5013