c1 Instance Family

The C1 instance family, generally available since May 2008, features Intel Xeon processors. These compute-optimized instances are designed for compute-intensive tasks requiring high CPU performance. C1 instances provide high network performance. Instance storage includes SSD, with varying sizes depending on the specific C1 instance type.

Source

Instance Types
vCPUs
Up to 8
Memory
Up to 7 GiB
Architecture
i386
Processor
Intel
Ranked by CPU performance (Passmark)
#1
m8a, c8a, r8a
3846 Up to 192 vCPU
#3
m7a, c7a, r7a
2887 Up to 192 vCPU
#4
2595 Up to 192 vCPU
#5
2303 Up to 128 vCPU
#6
1853 Up to 192 vCPU
#7
m5dn, c4, r5dn, r5n, t2
1764 Up to 96 vCPU
#8
m4, m5, m5n, m7g, m7gd, c3, c7g, c7gd, c7gn, i3, i3en, r3, r4, r5, r5b, r5d, r7g, r7gd, t3
1648 Up to 96 vCPU
#9
1419 Up to 96 vCPU
#10
1098 Up to 64 vCPU
🇯🇵 ap-northeast-1
🇸🇬 ap-southeast-1
🇦🇺 ap-southeast-2
🇮🇪 eu-west-1
🇧🇷 sa-east-1
🇺🇸 us-east-1
🇺🇸 us-west-1
🇺🇸 us-west-2
c1.medium 2 vCPU, 2 GiB

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c1.xlarge 8 vCPU, 7 GiB

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