d3en.large vs r8id.large

Accelerators
Instance Type	d3en.large	r8id.large
Instance Family	Storage optimized	Memory optimized
Details	Massively Parallel Processing (MPP) data warehousing, MapReduce/Hadoop computing, distributed/file network systems, and log/data-processing applications. d – Disk / storage optimized 3 – Generation e – Extra storage or memory n – Network and EBS optimized large – Size	High-performance databases, data mining/analysis, in-memory databases, distributed large-scale caches, real-time processing apps for unstructured big data, Hadoop/Spark clusters, and other enterprise apps. r – RAM / memory optimized 8 – Generation i – Intel processor d – Instance store volume large – Size
vCPUs	2	2
Memory	8 GiB	16 GiB
CPU Architecture	n/a	x86_64
Processor	Intel Xeon Platinum 8259 (Cascade Lake)	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	d3en.12xlarge, d3en.2xlarge, d3en.4xlarge, d3en.6xlarge, d3en.8xlarge, d3en.large, d3en.xlarge	r8id.12xlarge, r8id.16xlarge, r8id.24xlarge, r8id.2xlarge, r8id.32xlarge, r8id.48xlarge, r8id.4xlarge, r8id.8xlarge, r8id.96xlarge, r8id.large, r8id.metal-48xl, r8id.metal-96xl, r8id.xlarge
Generations		r6id.large, r8id.large
Variants		r8a.large, r8g.large, r8gb.large, r8gd.large, r8gn.large, r8i-flex.large, r8i.large
Free Tier	no	no
Burstable	no	no
Hibernation	no	no
Instance Storage	1 x 14000 HDD	1 x 118 NVMe SSD
EBS (Elastic Block Store)
EBS Optimized		default
Encryption		supported
NVMe		required
Dedicated Throughput	up to 2800 MBps	up to 10000 MBps
Optimized Baseline Bandwidth		650 Mbps
Optimized Baseline Throughput		81.25 Mbps
Optimized Baseline Performance		3600 IOPS
Optimized Max Performance		40000 IOPS
Optimized Max Bandwidth		10000 Mbps
Optimized Max Throughput		1250 Mbps
Networking
Networking Performance	Up to 25 Gigabit	Up to 12500 Megabit
Enhanced Networking	yes	yes
Max Interfaces		3
Max Cards		1
IPv4 Addresses per Interface		20
IPv6 Addresses per Interface		20
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		Infinityx

Regional Prices

Geography	Region	d3en.large	r8id.large
Hidden	Hidden (hidden-1)	n/a	0.1848
Hidden	Hidden (hidden-2)	n/a	0.1998
Hidden	Hidden (hidden-3)	n/a	0.2010
US	US East (Ohio) (us-east-2)	n/a	0.1663
US	US East (Virginia) (us-east-1)	n/a	0.1663
US	US West (Oregon) (us-west-2)	n/a	0.1663