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db.m8gd.4xlarge pricing and specs in US West (Oregon)

16 vCPU · 64 GiB · Up to 15 Gigabit · graviton Graviton

$1.5808/hour on-demand · $1,154/month (MySQL, Single-AZ)

db.m8gd.4xlarge is a general-purpose RDS instance with 16 vCPU and 64 GiB, generation 8 of the m family on AWS Graviton (Arm). On-demand it costs $1.5808 an hour, about $1,154 a month if it runs all month. The newer db.m8g.4xlarge offers the same size for $1.3440 an hour, 15% less. Across regions the cheapest place to run db.m8gd.4xlarge is US East (N. Virginia) (us-east-1) at $1.5808 an hour, 0% below US West (Oregon).

Pricing by engine (hourly, USD, Single-AZ)

OptionMySQLPostgreSQLMariaDBAurora MySQLAurora PostgreSQLOracle SE2SQL Server ExpressSQL Server WebSQL Server StandardSQL Server Enterprise
On-Demand$1.5808$1.5808$1.5808———————

Newer generations of the same size

Same family letter and size in a newer generation, ranked by price. “vCPU per $” uses vCPU as the performance proxy — newer chips usually add more, so it is a floor.

Already Graviton
Type$/hPrice ΔvCPU per $ ΔSaves / mo
db.m8g.4xlarge Graviton$1.3440-15%+18%$173
db.m9g.4xlarge Graviton$1.4650-7%+8%$85
db.m8a.4xlarge arch change$1.7192+9%-54%$-101

Cheapest regions for db.m8gd.4xlarge

RegionOn-Demand $/hvs us-west-2Saves / mo
US East (N. Virginia) us-east-1$1.58080.0%$0
US East (Ohio) us-east-2$1.58080.0%$0
US West (Oregon) us-west-2$1.5808current—
Europe (Spain) eu-south-2$1.7416+10%$-117
Canada (Central) ca-central-1$1.8210+15%$-175
EU (Ireland) eu-west-1$1.8250+15%$-178

Caveat: instance price is only part of the bill. Cross-region and internet data transfer, latency to your users, data-residency rules and service availability can outweigh a few percent on compute.

Price history (us-west-2)

Daily snapshots since the catalog started tracking this type; a row is added whenever a headline price changes.

DateOD MySQLOD Windows1y RI3y RISpot p50
2026-09-22$1.5808————

All attributes

vCPU
16
Cores / threads per core
—
Memory
64 GiB
Memory per vCPU
4.00 GiB
Processor
graviton
Architecture
—
Sustained clock
—
Hypervisor
—
Generation
Current
Burstable
No
Bare metal
No
Free tier eligible
No
Network performance
Up to 15 Gigabit
Network baseline / burst
—
Max ENIs × IPv4 per ENI
—
IPv6 / ENA / EFA
— / — / —
EBS optimized
—
EBS bandwidth (baseline / max)
—
EBS IOPS (baseline / max)
—
EBS NVMe
—
Instance storage
950 GB NVMe SSD
GPU
—
Placement groups
—
Hibernation / Nitro Enclaves
— / —
Dedicated hosts
—
Boot modes
—
Spot supported
—

Embed this price card

A tiny live widget for your docs or blog, with a “Powered by TruCost” link.

<iframe src="https://trucost.cloud/instances/embed?service=rds&region=us-west-2&type=db.m8gd.4xlarge" width="420" height="260" style="border:1px solid #e2e8f0;border-radius:12px" loading="lazy" title="db.m8gd.4xlarge pricing by TruCost"></iframe>

Public AWS list prices (USD), refreshed nightly (catalog 2026-11-06). RI and Savings Plan rates are effective hourly (upfront amortised over the term) and are charged for every hour of the term. Excludes taxes, data transfer and storage. How these numbers are sourced and checked. Not affiliated with Amazon Web Services.

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