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c8i.16xlarge pricing and specs in Asia Pacific (Mumbai)

64 vCPU · 128 GiB · 30 Gigabit · Intel Xeon Scalable (Granite Rapids)

$2.9987/hour on-demand · $2,189/month (Linux, Shared)

c8i.16xlarge is a compute-optimized EC2 instance with 64 vCPU and 128 GiB, generation 8 of the c family. On-demand it costs $2.9987 an hour, about $2,189 a month if it runs all month. A one-year commitment with nothing up front works out at $1.9855 an hour and pays for itself above roughly 483 hours a month; below that, on-demand is cheaper. The three-year options go down to $1.3602 an hour, 55% below on-demand. The newer c8g.16xlarge offers the same size for $1.7274 an hour, 42% less and moves to Graviton. Across regions the cheapest place to run c8i.16xlarge is Asia Pacific (Malaysia) (ap-southeast-5) at $2.9389 an hour, 2% below Asia Pacific (Mumbai).

Pricing by OS (hourly, USD, Shared)

OptionLinuxWindowsRHELSUSE
On-Demand$2.9987$5.9427$3.6899$3.1237
Spot$0.7782$3.2439——
1y Compute SP NU$2.2856$5.2295$2.9768$2.3455
3y Compute SP NU$1.5621$4.5061$2.2534$1.6161
1y EC2 SP NU$1.9855$4.9295$2.6767$2.0454
3y EC2 SP NU$1.3602$4.3042$2.0514$1.4142

Spot by AZ (7-day p50, Linux): ap-south-1c $0.7207 · ap-south-1b $0.8313 · ap-south-1a $0.7782

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.

Graviton-eligible → c8g.16xlarge (-42%)
Type$/hPrice ΔvCPU per $ ΔSaves / mo
c8g.16xlarge Graviton arch change$1.7274-42%+74%$928
c8gd.16xlarge Graviton arch change$1.9904-34%+51%$736
c8i-flex.16xlarge$2.8486-5%+5%$110
c8id.16xlarge$3.6592+22%-18%$-482
c8gn.16xlarge Graviton arch change$3.7920+26%-21%$-579

Cheapest regions for c8i.16xlarge

RegionOn-Demand $/hvs ap-south-1Saves / mo
Asia Pacific (Malaysia) ap-southeast-5$2.9389-2%$44
Asia Pacific (Mumbai) ap-south-1$2.9987current—
Asia Pacific (Hyderabad) ap-south-2$2.99870.0%$0
US East (N. Virginia) us-east-1$2.99870.0%$0
US East (Ohio) us-east-2$2.99870.0%$0
US West (Oregon) us-west-2$2.99870.0%$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
2026-10-12$2.9987$5.9427——$0.7782
2026-10-11$2.9987$5.9427——$0.8099
2026-10-07$2.9987$5.9427——$0.8578
2026-10-06$2.9987$5.9427——$0.8283
2026-10-05$2.9987$5.9427——$0.7911
2026-10-04$2.9987$5.9427——$0.7519
2026-10-03$2.9987$5.9427——$0.7303
2026-10-02$2.9987$5.9427——$0.6960
2026-10-01$2.9987$5.9427——$0.6834
2026-09-30$2.9987$5.9427——$0.6564
2026-09-29$2.9987$5.9427——$0.6063
2026-09-28$2.9987$5.9427——$0.5631
2026-09-24$2.9987$5.9427——$0.5389
2026-09-23$2.9987$5.9427——$0.5574
2026-09-22$2.9987$5.9427——$0.5854

All attributes

vCPU
64
Cores / threads per core
32 / 2
Memory
128 GiB
Memory per vCPU
2.00 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
30 Gigabit
Network baseline / burst
30.0 / 30.0 Gbps
Max ENIs × IPv4 per ENI
16 × 64
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
EBS only
GPU
—
Placement groups
cluster, partition, spread
Hibernation / Nitro Enclaves
Yes / Yes
Dedicated hosts
Supported
Boot modes
legacy-bios, uefi
Spot supported
Yes

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Public AWS list prices (USD), refreshed nightly (catalog 2026-10-12). 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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