c5ad.4xlarge vs r6i.4xlarge
| c5ad.4xlarge | r6i.4xlarge |
| 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 5 – Generation a – AMD processor d – Instance store volume 4xlarge – 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 6 – Generation i – Intel processor 4xlarge – Size |
| 16 | 16 |
| 32 GiB | 128 GiB |
| x86_64 | x86_64 |
| AMD EPYC 7R32 | Intel Xeon 8375C (Ice Lake) |
| 3.3 GHz | 3.5 GHz |
| 2 | 2 |
| no | no |
| no | no |
| no | no |
| c5ad.12xlarge, c5ad.16xlarge, c5ad.24xlarge, c5ad.2xlarge, c5ad.4xlarge, c5ad.8xlarge, c5ad.large, c5ad.xlarge | r6i.12xlarge, r6i.16xlarge, r6i.24xlarge, r6i.2xlarge, r6i.32xlarge, r6i.4xlarge, r6i.8xlarge, r6i.large, r6i.metal, r6i.xlarge |
| r6i.4xlarge, r7i.4xlarge, r8i.4xlarge | |
| c5.4xlarge, c5a.4xlarge, c5d.4xlarge, c5n.4xlarge | r6a.4xlarge, r6g.4xlarge, r6gd.4xlarge, r6id.4xlarge, r6idn.4xlarge, r6in.4xlarge |
| ml.r6i.4xlarge | |
| db.r6i.4xlarge, db.r6i.4xlarge.tpc2.mem2x, db.r6i.4xlarge.tpc2.mem3x, db.r6i.4xlarge.tpc2.mem4x, db.r6i.4xlarge.tpc2.mem8x | |
| no | no |
| no | no |
| no | no |
| 2 x 300 NVMe SSD | EBS only |
| default | default |
| supported | supported |
| required | required |
| up to 3170 MBps | up to 10000 MBps |
| 1580 Mbps | 5000 Mbps |
| 197.5 Mbps | 625 Mbps |
| 6600 IOPS | 20000 IOPS |
| 13300 IOPS | 40000 IOPS |
| 3170 Mbps | 10000 Mbps |
| 396.25 Mbps | 1250 Mbps |
| Up to 10 Gigabit | Up to 12500 Megabit |
| yes | yes |
| 8 | 8 |
| 1 | 1 |
| 30 | 30 |
| 30 | 30 |
| yes | yes |
| required | required |
| no | no |
| yes | yes |
| no | no |
| 1.00x | 1.42x |
Regional Prices
Geography | Region | c5ad.4xlarge | r6i.4xlarge |
|---|---|---|---|
| Hidden | Hidden (hidden-1) | 0.7840 | 1.0336 |
| Hidden | Hidden (hidden-10) | n/a | 1.1200 |
| Hidden | Hidden (hidden-11) | n/a | 1.1280 |
| Hidden | Hidden (hidden-12) | n/a | 1.1840 |
| Hidden | Hidden (hidden-13) | n/a | 1.1840 |
| Hidden | Hidden (hidden-14) | n/a | 1.1840 |
| Hidden | Hidden (hidden-15) | n/a | 1.1844 |
| Hidden | Hidden (hidden-16) | n/a | 1.2080 |
| Hidden | Hidden (hidden-17) | n/a | 1.2080 |
| Hidden | Hidden (hidden-18) | n/a | 1.2080 |
| Hidden | Hidden (hidden-19) | n/a | 1.2160 |
| Hidden | Hidden (hidden-2) | 0.8000 | 1.0336 |
| Hidden | Hidden (hidden-20) | n/a | 1.2160 |
| Hidden | Hidden (hidden-21) | n/a | 1.2160 |
| Hidden | Hidden (hidden-22) | n/a | 1.2160 |
| Hidden | Hidden (hidden-23) | n/a | 1.2160 |
| Hidden | Hidden (hidden-24) | n/a | 1.2408 |
| Hidden | Hidden (hidden-25) | n/a | 1.2408 |
| Hidden | Hidden (hidden-26) | n/a | 1.2684 |
| Hidden | Hidden (hidden-27) | n/a | 1.3360 |
| Hidden | Hidden (hidden-28) | n/a | 1.3376 |
| Hidden | Hidden (hidden-29) | n/a | 1.3440 |
| Hidden | Hidden (hidden-3) | 0.8080 | 1.0400 |
| Hidden | Hidden (hidden-30) | n/a | 1.6080 |
| Hidden | Hidden (hidden-4) | 0.8240 | 1.0400 |
| Hidden | Hidden (hidden-5) | 0.8640 | 1.0584 |
| Hidden | Hidden (hidden-6) | 0.9040 | 1.0720 |
| Hidden | Hidden (hidden-7) | 0.9360 | 1.0944 |
| Hidden | Hidden (hidden-8) | 1.0720 | 1.1040 |
| Hidden | Hidden (hidden-9) | n/a | 1.1040 |
| US | US East (Ohio) (us-east-2) | 0.6880 | 1.0080 |
| US | US East (Virginia) (us-east-1) | 0.6880 | 1.0080 |
| US | US West (Oregon) (us-west-2) | 0.6880 | 1.0080 |