c8id.12xlarge vs m8id.12xlarge

Accelerators
Instance Type	c8id.12xlarge	m8id.12xlarge
Instance Family	Compute optimized	General purpose
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 12xlarge – Size	Small to medium size databases, data processing, caching, backends. m – Multi purpose 8 – Generation i – Intel processor d – Instance store volume 12xlarge – Size
vCPUs	48	48
Memory	96 GiB	192 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	m8id.12xlarge, m8id.16xlarge, m8id.24xlarge, m8id.2xlarge, m8id.32xlarge, m8id.48xlarge, m8id.4xlarge, m8id.8xlarge, m8id.96xlarge, m8id.large, m8id.metal-48xl, m8id.metal-96xl, m8id.xlarge
Generations	c6id.12xlarge, c8id.12xlarge	m6id.12xlarge, m8id.12xlarge
Variants	c8a.12xlarge, c8g.12xlarge, c8gb.12xlarge, c8gd.12xlarge, c8gn.12xlarge, c8i-flex.12xlarge, c8i.12xlarge	m8a.12xlarge, m8azn.12xlarge, m8g.12xlarge, m8gb.12xlarge, m8gd.12xlarge, m8gn.12xlarge, m8i-flex.12xlarge, m8i.12xlarge
Free Tier	no	no
Burstable	no	no
Hibernation	no	no
Instance Storage	1 x 2850 NVMe SSD	1 x 2850 NVMe SSD
EBS (Elastic Block Store)
EBS Optimized	default	default
Encryption	supported	supported
NVMe	required	required
Dedicated Throughput	15000 MBps	15000 MBps
Optimized Baseline Bandwidth	15000 Mbps	15000 Mbps
Optimized Baseline Throughput	1875 Mbps	1875 Mbps
Optimized Baseline Performance	60000 IOPS	60000 IOPS
Optimized Max Performance	60000 IOPS	60000 IOPS
Optimized Max Bandwidth	15000 Mbps	15000 Mbps
Optimized Max Throughput	1875 Mbps	1875 Mbps
Networking
Networking Performance	22500 Megabit	22500 Megabit
Enhanced Networking	yes	yes
Max Interfaces	12	12
Max Cards	1	1
IPv4 Addresses per Interface	50	50
IPv6 Addresses per Interface	50	50
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	1.19x

Regional Prices

Geography	Region	c8id.12xlarge	m8id.12xlarge
Hidden	Hidden (hidden-1)	3.0770	3.4927
Hidden	Hidden (hidden-2)	3.3818	3.7699
Hidden	Hidden (hidden-3)	n/a	4.0471
US	US East (Ohio) (us-east-2)	2.6611	3.1325
US	US East (Virginia) (us-east-1)	2.6611	3.1325
US	US West (Oregon) (us-west-2)	2.6611	3.1325