cache.c7gn.4xlarge

cache.c7gn.4xlarge is an AWS ElastiCache size with 16 vCPUs, 26.05 GiB memory. In US East (N. Virginia) it costs $2.037 per hour on demand ($1,487.01 per month) for Redis; a 1-year reserved instance with no upfront costs $1.385 per hour, 32% less. It is sold in 4 regions.

Prices by region

USD per hour, Redis. Reserved prices are no upfront, standard. Cheapest on-demand first.

Region	On-demand	1-yr reserved	3-yr reserved
US East (N. Virginia) us-east-1	$2.037	$1.385	$1.059
US East (Ohio) us-east-2	$2.037	$1.385	$1.059
US West (Oregon) us-west-2	$2.037	$1.385	$1.059
EU (Ireland) eu-west-1	$2.301	$1.565	$1.197

Reserved and Savings Plans

Prices by engine and deployment in US East (N. Virginia)

Option	On-demand /hr	1-yr reserved /hr	3-yr reserved /hr
Redis	$2.037	$1.385	$1.059
Valkey	$1.63	$1.108	$0.8472
Memcached	$2.037	$1.385	$1.059

Specs

Compute	Value
vCPUs	16
Physical cores	16
Threads per core	1
Architecture	arm64
CPU maker	AWS
Sustained clock	2.6 GHz
Burstable	No

Memory	Value
Memory (GiB)	26.05

Networking	Value
Network	50 Gbps
Network baseline	50 Gbps
Network peak	50 Gbps

Instance details	Value
Instance type	cache.c7gn.4xlarge
Family	c7gn
Category	Network optimized
Current generation	Yes
Normalization factor	32

Other	Value
Hardware Basis	c7gn.4xlarge

Compare cache.c7gn.4xlarge

Other generations

vs cache.c8gn.4xlarge

Other c7gn sizes

Size	vCPUs	Memory (GiB)	On-demand /hr
cache.c7gn.large	2	3.09	$0.255
cache.c7gn.xlarge	4	6.38	$0.509
cache.c7gn.2xlarge	8	12.94	$1.018
cache.c7gn.4xlarge	16	26.05	$2.037
cache.c7gn.8xlarge	32	52.26	$4.073
cache.c7gn.12xlarge	48	78.56	$6.11
cache.c7gn.16xlarge	64	105.81	$8.147

Prices updated 2026-11-12 from AWS public price lists. Compare all AWS ElastiCache sizes.