c4.xlargevsm4.xlarge
c4.xlarge is 1% cheaper than m4.xlarge on demand in US East (N. Virginia), saving $0.73 a month.
Prices in US East (N. Virginia)
“Off” is the discount against each type’s own on-demand price. Linux, USD per hour.
| Option | c4.xlarge | m4.xlarge | m4.xlarge vs c4.xlarge |
|---|---|---|---|
| On-demandPay by the hour | $0.199 | $0.2 | ▲ 1% |
| SpotCan be interrupted | 69% off$0.0625 | 66% off$0.0681 | ▲ 9% |
| 1-yr reservedNo upfront | 37% off$0.126 | 38% off$0.1239 | ▼ 2% |
| 3-yr reservedNo upfront | 55% off$0.089 | 57% off$0.0864 | ▼ 3% |
| 1-yr savings planHourly commitment | 27% off$0.145 | 29% off$0.1425 | ▼ 2% |
| 3-yr savings planHourly commitment | 49% off$0.102 | 50% off$0.0994 | ▼ 3% |
Key differences
The biggest lead each one has.
Where c4.xlarge leads
On-demand price$0.199 vs $0.2 per hour
1% cheaperNetwork baseline1.25 Gbps vs 0.75 Gbps
67% higherECU16 vs 13
23% higherWhere m4.xlarge leads
Memory (GiB)16 vs 7.5
2.1× higherSpecs
8 of 41 specs differ. Those are in bold.
| Compute4 of 11 differ | c4.xlarge | m4.xlarge |
|---|---|---|
| vCPUs | 4 | 4 |
| Physical cores | 2 | 2 |
| Threads per core | 2 | 2 |
| Architecture | x86_64 | x86_64 |
| Processor | Intel Xeon E5-2666 v3 (Haswell) | Intel Xeon E5-2676 v3 (Haswell) |
| CPU maker | Intel | Intel |
| Clock speed | 2.9 GHz | 2.4 GHz |
| Sustained clock | 2.9 GHz | 2.4 GHz |
| Processor features | Intel AVX; Intel AVX2; Intel Turbo | Intel AVX; Intel AVX2; Intel Turbo |
| Burstable | No | No |
| ECU | 16 | 13 |
| Memory1 of 1 differ | c4.xlarge | m4.xlarge |
|---|---|---|
| Memory (GiB) | 7.5 | 16 |
| Networking1 of 8 differ | c4.xlarge | m4.xlarge |
|---|---|---|
| Network | High | High |
| Network baseline | 1.25 Gbps | 0.75 Gbps |
| Network peak | 2.8 Gbps | 2.8 Gbps |
| Enhanced networking | No | No |
| EFA | No | No |
| IPv6 | Yes | Yes |
| Max network interfaces | 4 | 4 |
| IPv4 addresses per interface | 15 | 15 |
| StorageAll 11 match | c4.xlarge | m4.xlarge |
|---|---|---|
| Storage | EBS only | EBS only |
| EBS optimized | Yes | Yes |
| EBS over NVMe | No | No |
| EBS throughput | 750 Mbps | 750 Mbps |
| EBS baseline bandwidth | 750 Mbps | 750 Mbps |
| EBS max bandwidth | 750 Mbps | 750 Mbps |
| EBS baseline throughput | 93.75 MB/s | 93.75 MB/s |
| EBS max throughput | 93.75 MB/s | 93.75 MB/s |
| EBS baseline IOPS | 6,000 | 6,000 |
| EBS max IOPS | 6,000 | 6,000 |
| Max EBS volumes | 40 | 40 |
| Instance details2 of 10 differ | c4.xlarge | m4.xlarge |
|---|---|---|
| Family | c4 | m4 |
| Category | Compute optimized | General purpose |
| Current generation | Yes | Yes |
| Normalization factor | 8 | 8 |
| Bare metal | No | No |
| Hypervisor | Xen | Xen |
| Placement groups | Cluster, Partition, Spread | Cluster, Partition, Spread |
| Hibernation | Yes | Yes |
| Nitro Enclaves | No | No |
| Boot modes | Legacy BIOS | Legacy BIOS |
On-demand prices by region
Cheapest for c4.xlarge first. Linux, USD per hour.
| Region | c4.xlarge | m4.xlarge | Difference |
|---|---|---|---|
| US East (N. Virginia)Used in summaryus-east-1 | $0.199 | $0.2 | ▲ 1% |
| US East (Ohio)us-east-2 | $0.199 | $0.2 | ▲ 1% |
| US West (Oregon)us-west-2 | $0.199 | $0.2 | ▲ 1% |
| Asia Pacific (Mumbai)ap-south-1 | $0.2 | $0.21 | ▲ 5% |
| Canada (Central)ca-central-1 | $0.218 | $0.222 | ▲ 2% |
| EU (Ireland)eu-west-1 | $0.226 | $0.222 | ▼ 2% |
| Asia Pacific (Seoul)ap-northeast-2 | $0.227 | $0.246 | ▲ 8% |
| EU (Frankfurt)eu-central-1 | $0.227 | $0.24 | ▲ 6% |
| Asia Pacific (Singapore)ap-southeast-1 | $0.231 | $0.25 | ▲ 8% |
| EU (London)eu-west-2 | $0.237 | $0.232 | ▼ 2% |
| AWS GovCloud (US-West)us-gov-west-1 | $0.239 | $0.252 | ▲ 5% |
| US West (N. California)us-west-1 | $0.249 | $0.234 | ▼ 6% |
| Asia Pacific (Osaka)ap-northeast-3 | $0.252 | $0.258 | ▲ 2% |
| Asia Pacific (Tokyo)ap-northeast-1 | $0.252 | $0.258 | ▲ 2% |
| Asia Pacific (Sydney)ap-southeast-2 | $0.261 | $0.25 | ▼ 4% |
| South America (Sao Paulo)sa-east-1 | $0.309 | $0.318 | ▲ 3% |
Keep exploring
Each type’s own page, and how it compares with others.
AWS EC2 Linux prices in USD. Monthly figures use 730 hours. Prices last updated 12 Nov 2026.