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c8gn.12xlarge pricing and specs in Asia Pacific (Mumbai)

48 vCPU · 96 GiB · 150 Gigabit · AWS Graviton4 Processor Graviton

$2.8440/hour on-demand · $2,076/month (Linux, Shared)

c8gn.12xlarge is a compute-optimized EC2 instance with 48 vCPU and 96 GiB, generation 8 of the c family on AWS Graviton (Arm). On-demand it costs $2.8440 an hour, about $2,076 a month if it runs all month. A one-year commitment with nothing up front works out at $1.7917 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 $1.1125 an hour, 61% below on-demand. The newer c8g.12xlarge offers the same size for $1.2955 an hour, 54% less. Across regions the cheapest place to run c8gn.12xlarge is Asia Pacific (Malaysia) (ap-southeast-5) at $2.7758 an hour, 2% below Asia Pacific (Mumbai).

Pricing by OS (hourly, USD, Shared)

OptionLinuxWindowsRHELSUSE
On-Demand$2.8440—$3.3624$2.9690
Spot$0.8144———
1y Compute SP NU$2.2110—$2.7294$2.2709
3y Compute SP NU$1.2784—$1.7968$1.3324
1y EC2 SP NU$1.7917—$2.3101$1.8516
3y EC2 SP NU$1.1125—$1.6309$1.1665

Spot by AZ (7-day p50, Linux): ap-south-1b $2.8440 · ap-south-1c $0.8144 · ap-south-1a $0.5079

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
c8g.12xlarge Graviton$1.2955-54%+120%$1,130
c8gd.12xlarge Graviton$1.4928-48%+91%$986
c8i-flex.12xlarge arch change$2.1365-25%+33%$516
c8i.12xlarge arch change$2.2490-21%+26%$434
c8id.12xlarge arch change$2.7444-4%+4%$73

Cheapest regions for c8gn.12xlarge

RegionOn-Demand $/hvs ap-south-1Saves / mo
Asia Pacific (Malaysia) ap-southeast-5$2.7758-2%$50
Asia Pacific (Thailand) ap-southeast-7$2.7758-2%$50
Asia Pacific (Hyderabad) ap-south-2$2.8416-0.1%$2
Asia Pacific (Mumbai) ap-south-1$2.8440current—
US East (N. Virginia) us-east-1$2.84400.0%$0
US East (Ohio) us-east-2$2.84400.0%$0

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
2026-10-13$2.8440———$0.8144
2026-10-12$2.8440———$0.8114
2026-10-09$2.8440———$0.8084
2026-10-07$2.8440———$0.8055
2026-10-06$2.8440———$0.8122
2026-10-05$2.8440———$0.8144
2026-09-30$2.8440———$0.8204
2026-09-29$2.8440———$0.8170
2026-09-28$2.8440———$0.8577
2026-09-27$2.8440———$0.8883
2026-09-26$2.8440———$0.8971
2026-09-25$2.8440———$0.9489
2026-09-22$2.8440———$0.9634

All attributes

vCPU
48
Cores / threads per core
48 / 1
Memory
96 GiB
Memory per vCPU
2.00 GiB
Processor
AWS Graviton4 Processor
Architecture
arm64
Sustained clock
2.8 GHz
Hypervisor
nitro
Generation
Current
Burstable
No
Bare metal
No
Free tier eligible
No
Network performance
150 Gigabit
Network baseline / burst
150.0 / 150.0 Gbps
Max ENIs × IPv4 per ENI
12 × 30
IPv6 / ENA / EFA
IPv6 / ENA / —
EBS optimized
Yes
EBS bandwidth (baseline / max)
30000 / 30000 Mbps
EBS IOPS (baseline / max)
120,000 / 120000
EBS NVMe
required
Instance storage
EBS only
GPU
—
Placement groups
cluster, partition, spread
Hibernation / Nitro Enclaves
Yes / Yes
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=c8gn.12xlarge" width="420" height="260" style="border:1px solid #e2e8f0;border-radius:12px" loading="lazy" title="c8gn.12xlarge pricing by TruCost"></iframe>

Public AWS list prices (USD), refreshed nightly (catalog 2026-10-13). 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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