cache.r8gd.8xlarge

cache.r8gd.8xlarge is an AWS ElastiCache size with 32 vCPUs, 251.27 GiB memory. In Europe (Spain) it costs $4.775 per hour on demand ($3,485.90 per month) for Valkey; a 1-year reserved instance with no upfront costs $3.247 per hour, 32% less.

Prices by region

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

Region	On-demand	1-yr reserved	3-yr reserved
Europe (Spain) eu-south-2	$4.775	$3.247	$2.483

Reserved and Savings Plans

Specs

Compute	Value
vCPUs	32
Physical cores	32
Threads per core	1
Architecture	arm64
CPU maker	AWS
Sustained clock	2.8 GHz
Burstable	No

Memory	Value
Memory (GiB)	251.27

Networking	Value
Network	15 Gbps
Network baseline	15 Gbps
Network peak	15 Gbps

Storage	Value
Local disks	1 × 1,900 GB SSD

Instance details	Value
Instance type	cache.r8gd.8xlarge
Family	r8gd
Category	Memory optimized
Current generation	Yes
Normalization factor	51.2

Other	Value
Hardware Basis	r8gd.8xlarge

Compare cache.r8gd.8xlarge

With or without local disk and networking

vs cache.r8g.8xlarge

Other generations

vs cache.r7gd.8xlarge

Other r8gd sizes

Size	vCPUs	Memory (GiB)	On-demand /hr
cache.r8gd.xlarge	4	29.68	$0.5969
cache.r8gd.2xlarge	8	61.33	$1.194
cache.r8gd.4xlarge	16	124.65	$2.388
cache.r8gd.8xlarge	32	251.27	$4.775
cache.r8gd.12xlarge	48	377.9	$7.163
cache.r8gd.16xlarge	64	504.52	$9.551

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