c3.largevsc4.large

c4.large is 5% cheaper than c3.large on demand in US East (N. Virginia), saving $3.65 a month.

At a glancec3.largec4.large
On-demand$0.105/hr$0.1/hr5% less
Lowest rate$0.0261/hr6% lessSpot, can be interrupted$0.0278/hrSpot, can be interrupted
Size2 vCPUs, 3.75 GiB2 vCPUs, 3.75 GiB
ProcessorIntel Xeon E5-2680 v2 (Ivy Bridge)Intel Xeon E5-2666 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.

Optionc3.largec4.largec4.large vs c3.large
On-demandPay by the hour$0.105$0.1▼ 5%
SpotCan be interrupted75% off$0.026172% off$0.0278▲ 7%
1-yr reservedNo upfront30% off$0.07337% off$0.063▼ 14%
3-yr reservedNo upfront—56% off$0.044—
1-yr savings planHourly commitment28% off$0.07628% off$0.072▼ 5%
3-yr savings planHourly commitment37% off$0.06649% off$0.051▼ 23%

Key differences

The biggest lead each one has.

Where c3.large leads

No clear lead on the measures we compare.

Where c4.large leads
On-demand price$0.1 vs $0.105 per hour
5% cheaper
Network baseline0.625 Gbps vs 0.5 Gbps
25% higher
ECU8 vs 7
14% higher
Max EBS volumes40 vs 39
3% higher

Specs

19 of 42 specs differ. Those are in bold.

Compute5 of 11 differc3.largec4.large
vCPUs22
Physical cores11
Threads per core22
Architecturex86_64x86_64
ProcessorIntel Xeon E5-2680 v2 (Ivy Bridge)Intel Xeon E5-2666 v3 (Haswell)
CPU makerIntelIntel
Clock speed2.8 GHz2.9 GHz
Sustained clock2.8 GHz2.9 GHz
Processor featuresIntel AVX; Intel TurboIntel AVX; Intel AVX2; Intel Turbo
BurstableNoNo
ECU78
MemoryAll 1 matchc3.largec4.large
Memory (GiB)3.753.75
Networking1 of 8 differc3.largec4.large
NetworkModerateModerate
Network baseline0.5 Gbps0.625 Gbps
Network peak1.2 Gbps1.2 Gbps
Enhanced networkingNoNo
EFANoNo
IPv6YesYes
Max network interfaces33
IPv4 addresses per interface1010
Storage11 of 12 differc3.largec4.large
Storage2 x 16 SSDEBS only
Local disks2 × 16 GB SSD–
EBS optimizedNoYes
EBS over NVMeNoNo
EBS throughput–500 Mbps
EBS baseline bandwidth–500 Mbps
EBS max bandwidth–500 Mbps
EBS baseline throughput–62.5 MB/s
EBS max throughput–62.5 MB/s
EBS baseline IOPS–4,000
EBS max IOPS–4,000
Max EBS volumes3940
Instance details2 of 10 differc3.largec4.large
Familyc3c4
CategoryCompute optimizedCompute optimized
Current generationNoYes
Normalization factor44
Bare metalNoNo
HypervisorXenXen
Placement groupsCluster, Partition, SpreadCluster, Partition, Spread
HibernationYesYes
Nitro EnclavesNoNo
Boot modesLegacy BIOSLegacy BIOS

On-demand prices by region

Cheapest for c3.large first. Linux, USD per hour.

Regionc3.largec4.largeDifference
US East (N. Virginia)Used in summaryus-east-1$0.105$0.1▼ 5%
US West (Oregon)us-west-2$0.105$0.1▼ 5%
Asia Pacific (Seoul)ap-northeast-2$0.115$0.114▼ 1%
EU (Ireland)eu-west-1$0.12$0.113▼ 6%
US West (N. California)us-west-1$0.12$0.124▲ 3%
AWS GovCloud (US-West)us-gov-west-1$0.126$0.12▼ 5%
Asia Pacific (Tokyo)ap-northeast-1$0.128$0.126▼ 2%
EU (Frankfurt)eu-central-1$0.129$0.114▼ 12%
Asia Pacific (Singapore)ap-southeast-1$0.132$0.115▼ 13%
Asia Pacific (Sydney)ap-southeast-2$0.132$0.13▼ 2%
South America (Sao Paulo)sa-east-1$0.163$0.155▼ 5%

Keep exploring

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

c3.largeCompute optimized, c3 family
c3.large prices and specsEvery size in the c3 family
c4.largeCompute optimized, c4 family
c4.large prices and specsEvery size in the c4 family

Compare c4.large with

Pay the committed rate, with commitment protection

The best committed rate on these two is 37–56% 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.