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d3en.12xlarge pricing and specs in US West (Oregon)

48 vCPU · 192 GiB · 75 Gigabit · Intel Xeon Platinum 8259 (Cascade Lake)

$6.3086/hour on-demand · $4,605/month (Linux, Shared)

d3en.12xlarge is a dense-storage EC2 instance with 48 vCPU and 192 GiB, generation 3 of the d family. On-demand it costs $6.3086 an hour, about $4,605 a month if it runs all month. A one-year commitment with nothing up front works out at $3.9744 an hour and pays for itself above roughly 459 hours a month; below that, on-demand is cheaper. The three-year options go down to $2.3720 an hour, 62% below on-demand. There is no newer generation at this size in US West (Oregon). Across regions the cheapest place to run d3en.12xlarge is US East (N. Virginia) (us-east-1) at $6.3086 an hour, 0% below US West (Oregon).

Pricing by OS (hourly, USD, Shared)

OptionLinuxWindowsRHELSUSEUbuntu Pro
On-Demand$6.3086$8.5166$6.8270$6.4336$6.3926
Spot$1.7187$2.8389———
1y Std RI NU$3.9744$6.1824$4.4928$4.0344—
1y Std RI PU$3.7852$5.9932$4.3036$3.8452—
1y Std RI AU$3.7095$5.9175$4.2279$3.7694—
3y Std RI NU$2.7253$4.9333$3.2437$2.7793—
3y Std RI PU$2.5234$4.7314$3.0419$2.5775—
3y Std RI AU$2.3720$4.5801$2.8904$2.4260—
1y Conv RI NU$4.7693$6.9773$5.2877$4.8293—
3y Conv RI NU$3.2704$5.4784$3.7888$3.3244—
1y Compute SP NU$4.7693$6.9773$5.2877$4.8292$4.8365
3y Compute SP NU$3.2704$5.4784$3.7888$3.3244$3.3251
1y EC2 SP NU$3.9744$6.1824$4.4928$4.0343$4.0416
3y EC2 SP NU$2.7253$4.9333$3.2437$2.7793$2.7801

Spot by AZ (7-day p50, Linux): us-west-2a $1.7530 · us-west-2b $1.7938 · us-west-2d $1.6844 · us-west-2c $1.3749

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.

No Graviton equivalent at this size

No newer generation of this size is priced in US West (Oregon).

Cheapest regions for d3en.12xlarge

RegionOn-Demand $/hvs us-west-2Saves / mo
US East (N. Virginia) us-east-1$6.30860.0%$0
US West (Oregon) us-west-2$6.3086current—
EU (Ireland) eu-west-1$7.6966+22%$-1,013
Asia Pacific (Singapore) ap-southeast-1$7.9075+25%$-1,167
Asia Pacific (Sydney) ap-southeast-2$7.9075+25%$-1,167
Asia Pacific (Jakarta) ap-southeast-3$7.9075+25%$-1,167

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 LinuxOD Windows1y RI3y RISpot p50
2026-11-06$6.3086$8.5166$3.9744$2.7253$1.7187
2026-11-05$6.3086$8.5166$3.9744$2.7253$1.7302
2026-11-04$6.3086$8.5166$3.9744$2.7253$1.7328
2026-11-03$6.3086$8.5166$3.9744$2.7253$1.6997
2026-11-02$6.3086$8.5166$3.9744$2.7253$1.6831
2026-11-01$6.3086$8.5166$3.9744$2.7253$1.6374
2026-10-31$6.3086$8.5166$3.9744$2.7253$1.6521
2026-10-30$6.3086$8.5166$3.9744$2.7253$1.6857
2026-10-29$6.3086$8.5166$3.9744$2.7253$1.7499
2026-10-28$6.3086$8.5166$3.9744$2.7253$1.7549
2026-10-27$6.3086$8.5166$3.9744$2.7253$1.7154
2026-10-26$6.3086$8.5166$3.9744$2.7253$1.6382
2026-10-25$6.3086$8.5166$3.9744$2.7253$1.6003
2026-10-24$6.3086$8.5166$3.9744$2.7253$1.5529
2026-10-23$6.3086$8.5166$3.9744$2.7253$1.4898
2026-10-22$6.3086$8.5166$3.9744$2.7253$1.4277
2026-10-21$6.3086$8.5166$3.9744$2.7253$1.3857
2026-10-20$6.3086$8.5166$3.9744$2.7253$1.3708
2026-10-19$6.3086$8.5166$3.9744$2.7253$1.3533
2026-10-18$6.3086$8.5166$3.9744$2.7253$1.3472
2026-10-17$6.3086$8.5166$3.9744$2.7253$1.3305
2026-10-16$6.3086$8.5166$3.9744$2.7253$1.3349
2026-10-15$6.3086$8.5166$3.9744$2.7253$1.2548
2026-10-14$6.3086$8.5166$3.9744$2.7253$1.2274
2026-10-13$6.3086$8.5166$3.9744$2.7253$1.2194
2026-10-12$6.3086$8.5166$3.9744$2.7253$1.2304
2026-10-11$6.3086$8.5166$3.9744$2.7253$1.2545
2026-10-10$6.3086$8.5166$3.9744$2.7253$1.2805
2026-10-09$6.3086$8.5166$3.9744$2.7253$1.3373
2026-10-08$6.3086$8.5166$3.9744$2.7253$1.3887

All attributes

vCPU
48
Cores / threads per core
24 / 2
Memory
192 GiB
Memory per vCPU
4.00 GiB
Processor
Intel Xeon Platinum 8259 (Cascade Lake)
Architecture
x86_64
Sustained clock
3.1 GHz
Hypervisor
nitro
Generation
Current
Burstable
No
Bare metal
No
Free tier eligible
No
Network performance
75 Gigabit
Network baseline / burst
75.0 / 75.0 Gbps
Max ENIs × IPv4 per ENI
3 × 30
IPv6 / ENA / EFA
IPv6 / ENA / —
EBS optimized
Yes
EBS bandwidth (baseline / max)
7000 / 7000 Mbps
EBS IOPS (baseline / max)
40,000 / 40000
EBS NVMe
required
Instance storage
24 × 13980 GB NVMe SSD
GPU
—
Placement groups
cluster, partition, spread
Hibernation / Nitro Enclaves
No / Yes
Dedicated hosts
—
Boot modes
legacy-bios, uefi
Spot supported
Yes

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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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