c8a.xlarge vs r5dn.xlarge
| c8a.xlarge | r5dn.xlarge |
| Compute optimized | Memory optimized |
| High-performance web servers, scientific modeling, batch processing, distributed analytics, HPC, machine/deep learning inference, ad serving, scalable multiplayer gaming, and video encoding. c – Compute optimized 8 – Generation a – AMD processor xlarge – Size | High-performance databases, data mining/analysis, in-memory databases, distributed large-scale caches, real-time processing apps for unstructured big data, Hadoop/Spark clusters, and other enterprise apps. r – RAM / memory optimized 5 – Generation d – Instance store volume n – Network and EBS optimized xlarge – Size |
| 4 | 4 |
| 8 GiB | 32 GiB |
| x86_64 | x86_64 |
| AMD EPYC 9R45 Processor | Intel Xeon Platinum 8259 (Cascade Lake) |
| 4.5 GHz | 3.1 GHz |
| 1 | 2 |
| no | no |
| no | no |
| no | no |
| c8a.12xlarge, c8a.16xlarge, c8a.24xlarge, c8a.2xlarge, c8a.48xlarge, c8a.4xlarge, c8a.8xlarge, c8a.large, c8a.medium, c8a.metal-24xl, c8a.metal-48xl, c8a.xlarge | r5dn.12xlarge, r5dn.16xlarge, r5dn.24xlarge, r5dn.2xlarge, r5dn.4xlarge, r5dn.8xlarge, r5dn.large, r5dn.metal, r5dn.xlarge |
| c5a.xlarge, c6a.xlarge, c7a.xlarge, c8a.xlarge | r5dn.xlarge, r6idn.xlarge, r8idn.xlarge |
| c8g.xlarge, c8gb.xlarge, c8gd.xlarge, c8gn.xlarge, c8i-flex.xlarge, c8i.xlarge, c8ib.xlarge, c8id.xlarge, c8in.xlarge, c8ine.xlarge | r5.xlarge, r5a.xlarge, r5ad.xlarge, r5b.xlarge, r5d.xlarge, r5n.xlarge |
| no | no |
| no | no |
| yes | no |
| EBS only | 1 x 150 NVMe SSD |
| default | default |
| supported | supported |
| required | required |
| up to 10000 MBps | up to 2120 MBps |
| 1250 Mbps | 1150 Mbps |
| 156.25 Mbps | 143.75 Mbps |
| 6000 IOPS | 6000 IOPS |
| 40000 IOPS | 18750 IOPS |
| 10000 Mbps | 4750 Mbps |
| 1250 Mbps | 593.75 Mbps |
| Up to 15000 Megabit | Up to 25 Gigabit |
| yes | no |
| 4 | 4 |
| 1 | 1 |
| 20 | 15 |
| 20 | 15 |
| yes | yes |
| required | required |
| no | no |
| yes | yes |
| no | no |
| 1.00x | 1.66x |
Regional Prices
Geography | Region | c8a.xlarge | r5dn.xlarge |
|---|---|---|---|
| Hidden | Hidden (hidden-1) | 0.2312 | 0.3540 |
| Hidden | Hidden (hidden-10) | n/a | 0.4060 |
| Hidden | Hidden (hidden-11) | n/a | 0.4080 |
| Hidden | Hidden (hidden-12) | n/a | 0.4420 |
| Hidden | Hidden (hidden-2) | 0.2313 | 0.3720 |
| Hidden | Hidden (hidden-3) | 0.2460 | 0.3920 |
| Hidden | Hidden (hidden-4) | 0.2713 | 0.3920 |
| Hidden | Hidden (hidden-5) | n/a | 0.3980 |
| Hidden | Hidden (hidden-6) | n/a | 0.3980 |
| Hidden | Hidden (hidden-7) | n/a | 0.4000 |
| Hidden | Hidden (hidden-8) | n/a | 0.4020 |
| Hidden | Hidden (hidden-9) | n/a | 0.4020 |
| US | US East (Ohio) (us-east-2) | 0.2155 | 0.3340 |
| US | US East (Virginia) (us-east-1) | 0.2155 | 0.3340 |
| US | US West (Oregon) (us-west-2) | 0.2155 | 0.3340 |