m8idb.48xlarge vs m8idn.48xlarge

Accelerators
Instance Type	m8idb.48xlarge	m8idn.48xlarge
Instance Family	General purpose	General purpose
Details	Small to medium size databases, data processing, caching, backends. m – Multi purpose 8 – Generation i – Intel processor d – Instance store volume b – EBS optimized 48xlarge – Size	Small to medium size databases, data processing, caching, backends. m – Multi purpose 8 – Generation i – Intel processor d – Instance store volume n – Network and EBS optimized 48xlarge – Size
vCPUs	192	192
Memory	768 GiB	768 GiB
CPU Architecture	x86_64	x86_64
Processor	Intel Xeon Scalable (Granite Rapids)	Intel Xeon Scalable (Granite Rapids)
Clock Speed	3.9 GHz	3.9 GHz
Threads Per Core	2	2
GPU	no	no
Inference Accelerator	no	no
FPGA	no	no
Instances
Sizes	m8idb.12xlarge, m8idb.16xlarge, m8idb.24xlarge, m8idb.2xlarge, m8idb.32xlarge, m8idb.48xlarge, m8idb.4xlarge, m8idb.8xlarge, m8idb.96xlarge, m8idb.large, m8idb.xlarge	m8idn.12xlarge, m8idn.16xlarge, m8idn.24xlarge, m8idn.2xlarge, m8idn.32xlarge, m8idn.48xlarge, m8idn.4xlarge, m8idn.8xlarge, m8idn.96xlarge, m8idn.large, m8idn.xlarge
Variants	m8a.48xlarge, m8g.48xlarge, m8gb.48xlarge, m8gd.48xlarge, m8gn.48xlarge, m8i.48xlarge, m8ib.48xlarge, m8id.48xlarge, m8idn.48xlarge, m8in.48xlarge	m8a.48xlarge, m8g.48xlarge, m8gb.48xlarge, m8gd.48xlarge, m8gn.48xlarge, m8i.48xlarge, m8ib.48xlarge, m8id.48xlarge, m8idb.48xlarge, m8in.48xlarge
Free Tier	no	no
Burstable	no	no
Hibernation	no	no
Instance Storage	3 x 3800 NVMe SSD	3 x 3800 NVMe SSD
EBS (Elastic Block Store)
EBS Optimized	default	default
Encryption	supported	supported
NVMe	required	required
Dedicated Throughput	150000 MBps	60000 MBps
Optimized Baseline Bandwidth	150000 Mbps	60000 Mbps
Optimized Baseline Throughput	18750 Mbps	7500 Mbps
Optimized Baseline Performance	720000 IOPS	240000 IOPS
Optimized Max Performance	720000 IOPS	240000 IOPS
Optimized Max Bandwidth	150000 Mbps	60000 Mbps
Optimized Max Throughput	18750 Mbps	7500 Mbps
Networking
Networking Performance	200 Gigabit	300 Gigabit
Enhanced Networking	yes	yes
Max Interfaces	24	24
Max Cards	1	1
IPv4 Addresses per Interface	64	64
IPv6 Addresses per Interface	64	64
IPv6 Support	yes	yes
ENA Support	required	required
EFA Support	yes	yes
EFA Max Interfaces	1	1
Encryption in Transit Support	yes	yes
ENA SRD Support	yes	yes
Avg Price Diff	1.00x	1.00x

Regional Prices

Geography	Region	m8idb.48xlarge	m8idn.48xlarge
Europe	Europe (Spain) (eu-south-2)	20.0659	20.0659
US	US East (Virginia) (us-east-1)	18.3302	18.3302
US	US West (Oregon) (us-west-2)	18.3302	18.3302