hpc7g.16xlarge as an EKS node
64 vCPU128 GiBarm64AWS Graviton3 ProcessorAWS us-east-1HPC7G 16xlarge Extra Large
Where the hpc7g.16xlarge goes
Default EKS setup: EKS, VPC CNI default (ENI limit).
CPU63.57 of 64 vCPU left for your pods
Memory125.23 GiB of 128 GiB left for your pods
your podsDaemonSets (200m, 300 MiB assumed)kubelet reservedeviction
198max pods per node
$1,228.74on demand / month · $1.68/h
hpc7g.16xlarge EKS max pods and allocatable memory — quick answers
- How many pods can a hpc7g.16xlarge run as a node with EKS, VPC CNI default (ENI limit)? Up to 198; kubelet keeps 2533 MiB of memory and 230m CPU, leaving 125.53 GiB and 63.77 vCPU for pods.
- How many pods can a hpc7g.16xlarge run as a node with EKS, prefix delegation? Up to 250; kubelet keeps 3105 MiB of memory and 230m CPU, leaving 124.97 GiB and 63.77 vCPU for pods.
- How many 500m / 1 GiB pods fit? 125 per node after DaemonSets; 1 nodes for 10 replicas, about $1,228.74/month on demand.
What kubelet reserves on hpc7g.16xlarge
| Setup | Max pods | kube-reserved CPU | Memory reserved + eviction | Allocatable CPU | Allocatable memory | Memory usable |
|---|---|---|---|---|---|---|
| EKS, VPC CNI default (ENI limit) secondary IPs per ENI | 198 | 230m | 2433 Mi + 100 Mi | 63.77 | 125.53 GiB | 98.1% |
| EKS, prefix delegation ENABLE_PREFIX_DELEGATION=true | 250 | 230m | 3005 Mi + 100 Mi | 63.77 | 124.97 GiB | 97.6% |
How these numbers are computed: reservation formulas. How many subnet IPs a hpc7g.16xlarge takes with the VPC CNI: EKS max pods and IP calculator. Check a live node with kubectl describe node → Allocatable.
How many pods fit on one hpc7g.16xlarge
Assumes DaemonSets (CNI, kube-proxy, log and metrics agents) request 200m CPU, 300 Mi and 3 pods per node. Try your own numbers in the node calculator.
| Pod requests (CPU / memory) | EKS, VPC CNI default (ENI limit) | EKS, prefix delegation | $ per pod / month |
|---|---|---|---|
| 100m / 128 Mi | 195 | 247 | $6.30 |
| 250m / 256 Mi | 195 | 247 | $6.30 |
| 250m / 512 Mi | 195 | 247 | $6.30 |
| 500m / 512 Mi | 127 | 127 | $9.68 |
| 500m / 1024 Mi | 125 | 124 | $9.83 |
| 1000m / 1024 Mi | 63 | 63 | $19.50 |
| 1000m / 2048 Mi | 62 | 62 | $19.82 |
| 2000m / 4096 Mi | 31 | 31 | $39.64 |
| 4000m / 8192 Mi | 15 | 15 | $81.92 |
Similar EKS node types
| Type | vCPU | GiB | Alloc CPU | Alloc memory | Max pods | $/month | $ per alloc GiB |
|---|---|---|---|---|---|---|---|
| c6g.16xlarge | 64 | 128 | 63.77 | 119.74 GiB | 737 | $1,588.48 | $13.27 |
| c6g.metal | 64 | 128 | 63.77 | 119.74 GiB | 737 | $1,588.48 | $13.27 |
| c7g.16xlarge | 64 | 128 | 63.77 | 119.74 GiB | 737 | $1,693.60 | $14.14 |
| c7g.metal | 64 | 128 | 63.77 | 119.74 GiB | 737 | $1,693.60 | $14.14 |
| c6a.16xlarge | 64 | 128 | 63.77 | 119.74 GiB | 737 | $1,787.04 | $14.92 |
| c6gd.16xlarge | 64 | 128 | 63.77 | 119.74 GiB | 737 | $1,794.05 | $14.98 |
| c6gd.metal | 64 | 128 | 63.77 | 119.74 GiB | 737 | $1,794.05 | $14.98 |
| c5a.16xlarge | 64 | 128 | 63.77 | 119.74 GiB | 737 | $1,798.72 | $15.02 |
Closest match on other clouds
| Type | vCPU | GiB | Alloc CPU | Alloc memory | Max pods | $/month | $ per alloc GiB |
|---|---|---|---|---|---|---|---|
| d64plsv6 | 64 | 128 | 63.26 | 122.97 GiB | 250 | $1,448.32 | $11.78 |
| n4a-highcpu-64 | 64 | 128 | 63.77 | 118.58 GiB | 110 | $1,517.47 | $12.80 |
| d64plsv5 | 64 | 128 | 63.26 | 122.97 GiB | 250 | $1,588.48 | $12.92 |
| n4d-highcpu-64 | 64 | 128 | 63.77 | 118.58 GiB | 110 | $1,669.31 | $14.08 |
| c4a-highcpu-64 | 64 | 128 | 63.77 | 118.58 GiB | 110 | $1,769.75 | $14.92 |
| n4-highcpu-64 | 64 | 128 | 63.77 | 118.58 GiB | 110 | $1,787.97 | $15.08 |