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x8i.12xlarge pricing and specs in Asia Pacific (Mumbai)

48 vCPU · 768 GiB · 22.5 Gigabit · Intel Xeon Scalable (Granite Rapids)

$5.4187/hour on-demand · $3,956/month (Linux, Shared)

x8i.12xlarge is a high-memory EC2 instance with 48 vCPU and 768 GiB, generation 8 of the x family. On-demand it costs $5.4187 an hour, about $3,956 a month if it runs all month. A one-year commitment with nothing up front works out at $3.3341 an hour and pays for itself above roughly 449 hours a month; below that, on-demand is cheaper. The three-year options go down to $1.7381 an hour, 68% below on-demand. The newer x8aedz.12xlarge offers the same size for $14.2214 an hour, 162% more. Across regions the cheapest place to run x8i.12xlarge is US East (N. Virginia) (us-east-1) at $5.2519 an hour, 3% below Asia Pacific (Mumbai).

Pricing by OS (hourly, USD, Shared)

OptionLinuxWindowsRHELSUSE
On-Demand$5.4187$7.6267$5.9371$5.5437
Spot$1.0840$2.7499——
1y Compute SP NU$4.0055$6.2135$4.5239$4.0654
3y Compute SP NU$2.0892$4.2972$2.6076$2.1432
1y EC2 SP NU$3.3341$5.5421$3.8525$3.3940
3y EC2 SP NU$1.7381$3.9461$2.2565$1.7921

Spot by AZ (7-day p50, Linux): ap-south-1b $0.9452 · ap-south-1a $1.2229

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
Type$/hPrice ΔvCPU per $ ΔSaves / mo
x8aedz.12xlarge$14.2214+162%-62%$-6,426

Cheapest regions for x8i.12xlarge

RegionOn-Demand $/hvs ap-south-1Saves / mo
US East (N. Virginia) us-east-1$5.2519-3%$122
US East (Ohio) us-east-2$5.2519-3%$122
US West (Oregon) us-west-2$5.2519-3%$122
Asia Pacific (Mumbai) ap-south-1$5.4187current—
EU (Stockholm) eu-north-1$5.9894+11%$-417
Europe (Spain) eu-south-2$6.3024+16%$-645

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 (ap-south-1)

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

DateOD LinuxOD Windows1y RI3y RISpot p50
2026-10-15$5.4187$7.6267——$1.0840
2026-10-14$5.4187$7.6267——$1.0520
2026-10-13$5.4187$7.6267——$1.0197
2026-10-12$5.4187$7.6267——$0.9946
2026-10-11$5.4187$7.6267——$0.9745
2026-10-10$5.4187$7.6267——$0.9794
2026-10-09$5.4187$7.6267——$0.9944
2026-10-08$5.4187$7.6267——$1.0088
2026-10-04$5.4187$7.6267——$1.0153
2026-10-03$5.4187$7.6267——$0.9519
2026-10-02$5.4187$7.6267——$0.9071
2026-10-01$5.4187$7.6267——$0.8682
2026-09-30$5.4187$7.6267——$0.8379
2026-09-29$5.4187$7.6267——$0.8020
2026-09-28$5.4187$7.6267——$0.7624
2026-09-27$5.4187$7.6267——$0.7339
2026-09-26$5.4187$7.6267——$0.7266
2026-09-25$5.4187$7.6267——$0.7240
2026-09-24$5.4187$7.6267——$0.7220
2026-09-23$5.4187$7.6267——$0.7250
2026-09-22$5.4187$7.6267——$0.7301

All attributes

vCPU
48
Cores / threads per core
24 / 2
Memory
768 GiB
Memory per vCPU
16.00 GiB
Processor
Intel Xeon Scalable (Granite Rapids)
Architecture
x86_64
Sustained clock
3.9 GHz
Hypervisor
nitro
Generation
Current
Burstable
No
Bare metal
No
Free tier eligible
No
Network performance
22.5 Gigabit
Network baseline / burst
22.5 / 22.5 Gbps
Max ENIs × IPv4 per ENI
12 × 50
IPv6 / ENA / EFA
IPv6 / ENA / —
EBS optimized
Yes
EBS bandwidth (baseline / max)
15000 / 15000 Mbps
EBS IOPS (baseline / max)
60,000 / 60000
EBS NVMe
required
Instance storage
EBS only
GPU
—
Placement groups
cluster, partition, spread
Hibernation / Nitro Enclaves
No / Yes
Dedicated hosts
Supported
Boot modes
legacy-bios, uefi
Spot supported
Yes

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=ec2&region=ap-south-1&type=x8i.12xlarge" width="420" height="260" style="border:1px solid #e2e8f0;border-radius:12px" loading="lazy" title="x8i.12xlarge pricing by TruCost"></iframe>

Public AWS list prices (USD), refreshed nightly (catalog 2026-10-15). 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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