c8g.16xlargevsc8gb.16xlarge

c8g.16xlarge is 33% cheaper than c8gb.16xlarge on demand in US East (N. Virginia), saving $904.98 a month.

At a glancec8g.16xlargec8gb.16xlarge
On-demand$2.552/hr33% less$3.792/hr
Lowest rate$0.7128/hrSpot, can be interrupted$0.5961/hr16% lessSpot, can be interrupted
Size64 vCPUs, 128 GiB64 vCPUs, 128 GiB
ProcessorAWS Graviton4 ProcessorAWS Graviton4 Processor
Architecturearm64arm64

Prices in US East (N. Virginia)

“Off” is the discount against each type’s own on-demand price. Linux, USD per hour.

Optionc8g.16xlargec8gb.16xlargec8gb.16xlarge vs c8g.16xlarge
On-demandPay by the hour$2.552$3.792▲ 49%
SpotCan be interrupted72% off$0.712884% off$0.5961▼ 16%
1-yr reservedNo upfront34% off$1.682——
3-yr reservedNo upfront56% off$1.122——
1-yr savings planHourly commitment28% off$1.8328% off$2.747▲ 50%
3-yr savings planHourly commitment52% off$1.23658% off$1.586▲ 28%

Key differences

The biggest lead each one has.

Where c8g.16xlarge leads
On-demand price$2.552 vs $3.792 per hour
33% cheaper
Where c8gb.16xlarge leads
EBS baseline IOPS480,000 vs 80,000
6× higher
Network baseline133.333 Gbps vs 30 Gbps
4.4× higher
Clock speed2.8 GHz vs 2.7 GHz
4% higher

Specs

14 of 39 specs differ. Those are in bold.

Compute1 of 9 differc8g.16xlargec8gb.16xlarge
vCPUs6464
Physical cores6464
Threads per core11
Architecturearm64arm64
ProcessorAWS Graviton4 ProcessorAWS Graviton4 Processor
CPU makerAWSAWS
Clock speed2.7 GHz2.8 GHz
Sustained clock2.8 GHz2.8 GHz
BurstableNoNo
MemoryAll 1 matchc8g.16xlargec8gb.16xlarge
Memory (GiB)128128
Networking5 of 8 differc8g.16xlargec8gb.16xlarge
Network30 Gigabit133.333 Gigabit
Network baseline30 Gbps133.333 Gbps
Network peak30 Gbps133.333 Gbps
Enhanced networkingYes (ENA)Yes (ENA)
EFANoYes
IPv6YesYes
Max network interfaces1516
IPv4 addresses per interface5050
Storage7 of 11 differc8g.16xlargec8gb.16xlarge
StorageEBS onlyEBS only
EBS optimizedYesYes
EBS over NVMeRequiredRequired
EBS throughput20000 Mbps100000 Mbps
EBS baseline bandwidth20,000 Mbps100,000 Mbps
EBS max bandwidth20,000 Mbps100,000 Mbps
EBS baseline throughput2,500 MB/s12,500 MB/s
EBS max throughput2,500 MB/s12,500 MB/s
EBS baseline IOPS80,000480,000
EBS max IOPS80,000480,000
Max EBS volumes4848
Instance details1 of 10 differc8g.16xlargec8gb.16xlarge
Familyc8gc8gb
CategoryCompute optimizedCompute optimized
Current generationYesYes
Normalization factor128128
Bare metalNoNo
HypervisorNitroNitro
Placement groupsCluster, Partition, SpreadCluster, Partition, Spread
HibernationYesYes
Nitro EnclavesYesYes
Boot modesUEFIUEFI

On-demand prices by region

Cheapest for c8g.16xlarge first. Linux, USD per hour.

Regionc8g.16xlargec8gb.16xlargeDifference
US East (Ohio)us-east-2$2.543$3.792▲ 49%
US East (N. Virginia)Used in summaryus-east-1$2.552$3.792▲ 49%
US West (Oregon)us-west-2$2.552$3.792▲ 49%
EU (Stockholm)eu-north-1$2.723$4.073▲ 50%
EU (Ireland)eu-west-1$2.729$4.284▲ 57%
EU (Frankfurt)eu-central-1$2.902$4.319▲ 49%
EU (Paris)eu-west-3$3.022$4.494▲ 49%
US West (N. California)us-west-1$3.172$4.74▲ 49%
Africa (Cape Town)af-south-1$3.411$5.098▲ 49%

Keep exploring

Each type’s own page, and how it compares with others.

c8g.16xlargeCompute optimized, c8g family
c8g.16xlarge prices and specsEvery size in the c8g family

Compare c8g.16xlarge with

c8gn.16xlargec8i.16xlargem8g.16xlarger8g.16xlargec8a.16xlargec8gd.16xlargec7g.16xlargec9g.16xlarge
c8gb.16xlargeCompute optimized, c8gb family
c8gb.16xlarge prices and specsEvery size in the c8gb family

Compare c8gb.16xlarge with

m8gb.16xlargec8ib.16xlarger8gb.16xlarge

Pay the committed rate, with commitment protection

The best committed rate on these two is 56–58% below on-demand. Connect your cloud accounts to unlock greater savings with commitment protection.

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AWS EC2 Linux prices in USD. Monthly figures use 730 hours. Prices last updated 12 Nov 2026.