c8ib.xlarge vs m8ib.xlarge

Accelerators
Instance Type	c8ib.xlarge	m8ib.xlarge
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 b – EBS optimized xlarge – Size	Small to medium size databases, data processing, caching, backends. m – Multi purpose 8 – Generation i – Intel processor b – EBS optimized xlarge – Size
vCPUs	4	4
Memory	8 GiB	16 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	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	m8ib.12xlarge, m8ib.16xlarge, m8ib.24xlarge, m8ib.2xlarge, m8ib.32xlarge, m8ib.48xlarge, m8ib.4xlarge, m8ib.8xlarge, m8ib.96xlarge, m8ib.large, m8ib.metal-48xl, m8ib.metal-96xl, m8ib.xlarge
Variants	c8a.xlarge, c8g.xlarge, c8gb.xlarge, c8gd.xlarge, c8gn.xlarge, c8i-flex.xlarge, c8i.xlarge, c8id.xlarge, c8in.xlarge, c8ine.xlarge	m8a.xlarge, m8azn.xlarge, m8g.xlarge, m8gb.xlarge, m8gd.xlarge, m8gn.xlarge, m8i-flex.xlarge, m8i.xlarge, m8id.xlarge, m8idb.xlarge, m8idn.xlarge, m8in.xlarge, m8ine.xlarge
Free Tier	no	no
Burstable	no	no
Hibernation	yes	yes
Instance Storage	EBS only	EBS only
EBS (Elastic Block Store)
EBS Optimized	default	default
Encryption	supported	supported
NVMe	required	required
Dedicated Throughput	up to 25000 MBps	up to 25000 MBps
Optimized Baseline Bandwidth	3125 Mbps	3125 Mbps
Optimized Baseline Throughput	390.625 Mbps	390.625 Mbps
Optimized Baseline Performance	15000 IOPS	15000 IOPS
Optimized Max Performance	120000 IOPS	120000 IOPS
Optimized Max Bandwidth	25000 Mbps	25000 Mbps
Optimized Max Throughput	3125 Mbps	3125 Mbps
Networking
Networking Performance	Up to 20 Gigabit	Up to 20 Gigabit
Enhanced Networking	yes	yes
Max Interfaces	4	4
Max Cards	1	1
IPv4 Addresses per Interface	30	30
IPv6 Addresses per Interface	30	30
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	1.27x

Regional Prices

US Dollar ($)

Per Hour

Linux

Shared Tenancy

On Demand

Geography	Region	c8ib.xlarge	m8ib.xlarge
Europe	Europe (Spain) (eu-south-2)	n/a	0.3724
US	US East (Virginia) (us-east-1)	0.2722	0.3342
US	US West (Oregon) (us-west-2)	0.2722	0.3342