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im4gn.8xlarge pricing and specs in Asia Pacific (Mumbai)

32 vCPU · 128 GiB · 50 Gigabit · AWS Graviton2 Processor Graviton

$3.3040/hour on-demand · $2,412/month (Linux, Shared)

im4gn.8xlarge is a storage-optimized EC2 instance with 32 vCPU and 128 GiB, generation 4 of the im family on AWS Graviton (Arm). On-demand it costs $3.3040 an hour, about $2,412 a month if it runs all month. A one-year commitment with nothing up front works out at $2.1266 an hour and pays for itself above roughly 469 hours a month; below that, on-demand is cheaper. The three-year options go down to $1.3261 an hour, 60% below on-demand. There is no newer generation at this size in Asia Pacific (Mumbai). Across regions the cheapest place to run im4gn.8xlarge is US East (N. Virginia) (us-east-1) at $2.9103 an hour, 12% below Asia Pacific (Mumbai).

Pricing by OS (hourly, USD, Shared)

OptionLinuxWindowsRHELSUSE
On-Demand$3.3040—$3.6496$3.4290
Spot$0.8406———
1y Std RI NU$2.1266—$2.4722$2.1865
1y Std RI PU$2.0254—$2.3710$2.0852
1y Std RI AU$1.9848—$2.3305$2.0447
3y Std RI NU$1.5237—$1.8693$1.5777
3y Std RI PU$1.4108—$1.7564$1.4648
3y Std RI AU$1.3261—$1.6718$1.3802
1y Conv RI NU$2.5464—$2.8920$2.6063
3y Conv RI NU$1.8234—$2.1690$1.8774
1y Compute SP NU$2.5464—$2.8920$2.6063
3y Compute SP NU$1.8234—$2.1690$1.8774
1y EC2 SP NU$2.1266—$2.4722$2.1865
3y EC2 SP NU$1.5237—$1.8693$1.5777

Spot by AZ (7-day p50, Linux): ap-south-1c $0.8406 · ap-south-1b $0.6983 · ap-south-1a $0.9943

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

No newer generation of this size is priced in Asia Pacific (Mumbai).

Cheapest regions for im4gn.8xlarge

RegionOn-Demand $/hvs ap-south-1Saves / mo
US East (N. Virginia) us-east-1$2.9103-12%$287
US East (Ohio) us-east-2$2.9103-12%$287
US West (Oregon) us-west-2$2.9103-12%$287
Europe (Spain) eu-south-2$3.2088-3%$69
Canada (Central) ca-central-1$3.2088-3%$69
EU (Ireland) eu-west-1$3.2088-3%$69

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
2026-10-10$3.3040—$2.1266$1.5237$0.8406
2026-10-09$3.3040—$2.1266$1.5237$0.8815
2026-10-08$3.3040—$2.1266$1.5237$0.9334
2026-10-07$3.3040—$2.1266$1.5237$0.9220
2026-10-06$3.3040—$2.1266$1.5237$0.8836
2026-10-05$3.3040—$2.1266$1.5237$0.8192
2026-10-04$3.3040—$2.1266$1.5237$0.8039
2026-10-03$3.3040—$2.1266$1.5237$0.8124
2026-10-02$3.3040—$2.1266$1.5237$0.8320
2026-09-28$3.3040—$2.1266$1.5237$0.8423
2026-09-27$3.3040—$2.1266$1.5237$0.7893
2026-09-26$3.3040—$2.1266$1.5237$0.7490
2026-09-25$3.3040—$2.1266$1.5237$0.7007
2026-09-24$3.3040—$2.1266$1.5237$0.6800
2026-09-23$3.3040—$2.1266$1.5237$0.6727
2026-09-22$3.3040—$2.1266$1.5237$0.6672

All attributes

vCPU
32
Cores / threads per core
32 / 1
Memory
128 GiB
Memory per vCPU
4.00 GiB
Processor
AWS Graviton2 Processor
Architecture
arm64
Sustained clock
2.5 GHz
Hypervisor
nitro
Generation
Current
Burstable
No
Bare metal
No
Free tier eligible
No
Network performance
50 Gigabit
Network baseline / burst
50.0 / 50.0 Gbps
Max ENIs × IPv4 per ENI
8 × 30
IPv6 / ENA / EFA
IPv6 / ENA / —
EBS optimized
Yes
EBS bandwidth (baseline / max)
20000 / 20000 Mbps
EBS IOPS (baseline / max)
80,000 / 80000
EBS NVMe
required
Instance storage
2 × 7500 GB NVMe SSD
GPU
—
Placement groups
cluster, partition, spread
Hibernation / Nitro Enclaves
Yes / No
Dedicated hosts
Supported
Boot modes
uefi
Spot supported
Yes

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<iframe src="https://trucost.cloud/instances/embed?service=ec2&region=ap-south-1&type=im4gn.8xlarge" width="420" height="260" style="border:1px solid #e2e8f0;border-radius:12px" loading="lazy" title="im4gn.8xlarge pricing by TruCost"></iframe>

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