c4.2xlargevsm4.2xlarge

c4.2xlarge is 1% cheaper than m4.2xlarge on demand in US East (N. Virginia), saving $1.46 a month.

At a glancec4.2xlargem4.2xlarge
On-demand$0.398/hr1% less$0.4/hr
Lowest rate$0.139/hr11% lessSpot, can be interrupted$0.1561/hrSpot, can be interrupted
Size8 vCPUs, 15 GiB8 vCPUs, 32 GiB
ProcessorIntel Xeon E5-2666 v3 (Haswell)Intel Xeon E5-2676 v3 (Haswell)
Architecturex86_64x86_64

Prices in US East (N. Virginia)

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

Optionc4.2xlargem4.2xlargem4.2xlarge vs c4.2xlarge
On-demandPay by the hour$0.398$0.4▲ 1%
SpotCan be interrupted65% off$0.13961% off$0.1561▲ 12%
1-yr reservedNo upfront37% off$0.25238% off$0.2478▼ 2%
3-yr reservedNo upfront56% off$0.17757% off$0.1728▼ 2%
1-yr savings planHourly commitment27% off$0.2929% off$0.285▼ 2%
3-yr savings planHourly commitment49% off$0.20450% off$0.1987▼ 3%

Key differences

The biggest lead each one has.

Where c4.2xlarge leads
On-demand price$0.398 vs $0.4 per hour
1% cheaper
Network baseline2.5 Gbps vs 1 Gbps
2.5× higher
Clock speed2.9 GHz vs 2.4 GHz
21% higher
Where m4.2xlarge leads
Memory (GiB)32 vs 15
2.1× higher

Specs

8 of 41 specs differ. Those are in bold.

Compute4 of 11 differc4.2xlargem4.2xlarge
vCPUs88
Physical cores44
Threads per core22
Architecturex86_64x86_64
ProcessorIntel Xeon E5-2666 v3 (Haswell)Intel Xeon E5-2676 v3 (Haswell)
CPU makerIntelIntel
Clock speed2.9 GHz2.4 GHz
Sustained clock2.9 GHz2.4 GHz
Processor featuresIntel AVX; Intel AVX2; Intel TurboIntel AVX; Intel AVX2; Intel Turbo
BurstableNoNo
ECU3126
Memory1 of 1 differc4.2xlargem4.2xlarge
Memory (GiB)1532
Networking1 of 8 differc4.2xlargem4.2xlarge
NetworkHighHigh
Network baseline2.5 Gbps1 Gbps
Network peak10 Gbps10 Gbps
Enhanced networkingNoNo
EFANoNo
IPv6YesYes
Max network interfaces44
IPv4 addresses per interface1515
StorageAll 11 matchc4.2xlargem4.2xlarge
StorageEBS onlyEBS only
EBS optimizedYesYes
EBS over NVMeNoNo
EBS throughput1000 Mbps1000 Mbps
EBS baseline bandwidth1,000 Mbps1,000 Mbps
EBS max bandwidth1,000 Mbps1,000 Mbps
EBS baseline throughput125 MB/s125 MB/s
EBS max throughput125 MB/s125 MB/s
EBS baseline IOPS8,0008,000
EBS max IOPS8,0008,000
Max EBS volumes4040
Instance details2 of 10 differc4.2xlargem4.2xlarge
Familyc4m4
CategoryCompute optimizedGeneral purpose
Current generationYesYes
Normalization factor1616
Bare metalNoNo
HypervisorXenXen
Placement groupsCluster, Partition, SpreadCluster, Partition, Spread
HibernationYesYes
Nitro EnclavesNoNo
Boot modesLegacy BIOSLegacy BIOS

On-demand prices by region

Cheapest for c4.2xlarge first. Linux, USD per hour.

Regionc4.2xlargem4.2xlargeDifference
US East (N. Virginia)Used in summaryus-east-1$0.398$0.4▲ 1%
US East (Ohio)us-east-2$0.398$0.4▲ 1%
US West (Oregon)us-west-2$0.398$0.4▲ 1%
Asia Pacific (Mumbai)ap-south-1$0.4$0.42▲ 5%
Canada (Central)ca-central-1$0.438$0.444▲ 1%
EU (Ireland)eu-west-1$0.453$0.444▼ 2%
Asia Pacific (Seoul)ap-northeast-2$0.454$0.492▲ 8%
EU (Frankfurt)eu-central-1$0.454$0.48▲ 6%
Asia Pacific (Singapore)ap-southeast-1$0.462$0.5▲ 8%
EU (London)eu-west-2$0.476$0.464▼ 3%
AWS GovCloud (US-West)us-gov-west-1$0.479$0.504▲ 5%
US West (N. California)us-west-1$0.498$0.468▼ 6%
Asia Pacific (Osaka)ap-northeast-3$0.504$0.516▲ 2%
Asia Pacific (Tokyo)ap-northeast-1$0.504$0.516▲ 2%
Asia Pacific (Sydney)ap-southeast-2$0.522$0.5▼ 4%
South America (Sao Paulo)sa-east-1$0.618$0.636▲ 3%

Keep exploring

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

c4.2xlargeCompute optimized, c4 family
c4.2xlarge prices and specsEvery size in the c4 family

Compare c4.2xlarge with

r4.2xlargec3.2xlargec5.2xlarge
m4.2xlargeGeneral purpose, m4 family
m4.2xlarge prices and specsEvery size in the m4 family

Compare m4.2xlarge with

t3.2xlarger4.2xlarget2.2xlargem3.2xlargem5.2xlarge

Pay the committed rate, with commitment protection

The best committed rate on these two is 56–57% 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.