c8id.32xlarge vs c8ib.32xlarge

Accelerators
Instance Type	c8id.32xlarge	c8ib.32xlarge
Instance Family	Compute optimized	Compute optimized
Details	High-performance web servers, scientific modeling, batch processing, distributed analytics, HPC, machine/deep learning inference, ad serving, scalable multiplayer gaming, and video encoding. c – Compute optimized 8 – Generation i – Intel processor d – Instance store volume 32xlarge – Size	High-performance web servers, scientific modeling, batch processing, distributed analytics, HPC, machine/deep learning inference, ad serving, scalable multiplayer gaming, and video encoding. c – Compute optimized 8 – Generation i – Intel processor b – EBS optimized 32xlarge – Size
vCPUs	128	128
Memory	256 GiB	256 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	c8id.12xlarge, c8id.16xlarge, c8id.24xlarge, c8id.2xlarge, c8id.32xlarge, c8id.48xlarge, c8id.4xlarge, c8id.8xlarge, c8id.96xlarge, c8id.large, c8id.metal-48xl, c8id.metal-96xl, c8id.xlarge	c8ib.12xlarge, c8ib.16xlarge, c8ib.24xlarge, c8ib.2xlarge, c8ib.32xlarge, c8ib.48xlarge, c8ib.4xlarge, c8ib.8xlarge, c8ib.96xlarge, c8ib.large, c8ib.metal-48xl, c8ib.metal-96xl, c8ib.xlarge
Generations	c6id.32xlarge, c8id.32xlarge
Variants	c8i.32xlarge, c8ib.32xlarge, c8in.32xlarge	c8i.32xlarge, c8id.32xlarge, c8in.32xlarge
Free Tier	no	no
Burstable	no	no
Hibernation	no	no
Instance Storage	2 x 3800 NVMe SSD	EBS only
EBS (Elastic Block Store)
EBS Optimized	default	default
Encryption	supported	supported
NVMe	required	required
Dedicated Throughput	40000 MBps	100000 MBps
Optimized Baseline Bandwidth	40000 Mbps	100000 Mbps
Optimized Baseline Throughput	5000 Mbps	12500 Mbps
Optimized Baseline Performance	160000 IOPS	480000 IOPS
Optimized Max Performance	160000 IOPS	480000 IOPS
Optimized Max Bandwidth	40000 Mbps	100000 Mbps
Optimized Max Throughput	5000 Mbps	12500 Mbps
Networking
Networking Performance	50000 Megabit	133.333 Gigabit
Enhanced Networking	yes	yes
Max Interfaces	24	16
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	no	no
Encryption in Transit Support	yes	yes
ENA SRD Support	yes	yes
Avg Price Diff	1.00x	1.12x

Regional Prices

Geography	Region	c8id.32xlarge	c8ib.32xlarge
Hidden	Hidden (hidden-1)	8.0576	n/a
Hidden	Hidden (hidden-2)	8.2054	n/a
Hidden	Hidden (hidden-3)	9.0182	n/a
US	US East (Ohio) (us-east-2)	7.0963	n/a
US	US East (Virginia) (us-east-1)	7.0963	8.7091
US	US West (Oregon) (us-west-2)	7.0963	8.7091