c4d-highmem-48 as a GKE node
48 vCPU378 GiBx86_64Google Cloud us-central1C4D High Memory 48
Where the c4d-highmem-48 goes
Default GKE setup: GKE ≤ 1.36.
CPU47.61 of 48 vCPU left for your pods
Memory363.29 GiB of 378 GiB left for your pods
your podsDaemonSets (200m, 300 MiB assumed)kubelet reservedeviction
110max pods per node
$2,181.63on demand / month · $2.99/h
$925.35spot / month (varies)
c4d-highmem-48 GKE max pods and allocatable memory — quick answers
- How many pods can a c4d-highmem-48 run as a node with GKE ≤ 1.36? Up to 110; kubelet keeps 14764 MiB of memory and 190m CPU, leaving 363.58 GiB and 47.81 vCPU for pods.
- How many pods can a c4d-highmem-48 run as a node with GKE 1.37+ (Container-Optimized OS)? Up to 110; kubelet keeps 2250 MiB of memory and 190m CPU, leaving 375.80 GiB and 47.81 vCPU for pods.
- How many 500m / 1 GiB pods fit? 95 per node after DaemonSets; 1 nodes for 10 replicas, about $2,181.63/month on demand.
What kubelet reserves on c4d-highmem-48
| Setup | Max pods | kube-reserved CPU | Memory reserved + eviction | Allocatable CPU | Allocatable memory | Memory usable |
|---|---|---|---|---|---|---|
| GKE ≤ 1.36 tiered memory reservation | 110 | 190m | 14664 Mi + 100 Mi | 47.81 | 363.58 GiB | 96.2% |
| GKE 1.37+ (Container-Optimized OS) 15 MiB × max pods + 500 MiB, CPU capped at 1 vCPU | 110 | 190m | 2150 Mi + 100 Mi | 47.81 | 375.80 GiB | 99.4% |
How these numbers are computed: reservation formulas. Check a live node with kubectl describe node → Allocatable.
How many pods fit on one c4d-highmem-48
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) | GKE ≤ 1.36 | GKE 1.37+ (Container-Optimized OS) | $ per pod / month |
|---|---|---|---|
| 100m / 128 Mi | 107 | 107 | $20.39 |
| 250m / 256 Mi | 107 | 107 | $20.39 |
| 250m / 512 Mi | 107 | 107 | $20.39 |
| 500m / 512 Mi | 95 | 95 | $22.96 |
| 500m / 1024 Mi | 95 | 95 | $22.96 |
| 1000m / 1024 Mi | 47 | 47 | $46.42 |
| 1000m / 2048 Mi | 47 | 47 | $46.42 |
| 2000m / 4096 Mi | 23 | 23 | $94.85 |
| 4000m / 8192 Mi | 11 | 11 | $198.33 |
Similar GKE node types
| Type | vCPU | GiB | Alloc CPU | Alloc memory | Max pods | $/month | $ per alloc GiB |
|---|---|---|---|---|---|---|---|
| c4d-highmem-48-lssd | 48 | 378 | 47.81 | 363.58 GiB | 110 | $2,421.63 | $6.66 |
| n4a-highmem-48 | 48 | 384 | 47.81 | 369.46 GiB | 110 | $1,770.92 | $4.79 |
| n4d-highmem-48 | 48 | 384 | 47.81 | 369.46 GiB | 110 | $1,947.87 | $5.27 |
| n2d-highmem-48 | 48 | 384 | 47.81 | 369.46 GiB | 110 | $1,996.93 | $5.40 |
| c4a-highmem-48 | 48 | 384 | 47.81 | 369.46 GiB | 110 | $2,065.26 | $5.59 |
| n4-highmem-48 | 48 | 384 | 47.81 | 369.46 GiB | 110 | $2,085.23 | $5.64 |
| n2-highmem-48 | 48 | 384 | 47.81 | 369.46 GiB | 110 | $2,295.37 | $6.21 |
| c4a-highmem-48-lssd | 48 | 384 | 47.81 | 369.46 GiB | 110 | $2,515.26 | $6.81 |
Closest match on other clouds
| Type | vCPU | GiB | Alloc CPU | Alloc memory | Max pods | $/month | $ per alloc GiB |
|---|---|---|---|---|---|---|---|
| e48psv6 | 48 | 384 | 47.42 | 378.97 GiB | 250 | $1,615.49 | $4.26 |
| r6g.12xlarge | 48 | 384 | 47.81 | 381.14 GiB | 234 | $1,766.02 | $4.63 |
| r7g.12xlarge | 48 | 384 | 47.81 | 381.14 GiB | 234 | $1,876.39 | $4.92 |
| r5a.12xlarge | 48 | 384 | 47.81 | 381.14 GiB | 234 | $1,979.76 | $5.19 |
| e48asv5 | 48 | 384 | 47.42 | 378.97 GiB | 250 | $1,979.76 | $5.22 |
| ec48asv5 | 48 | 384 | 47.42 | 378.97 GiB | 250 | $1,979.76 | $5.22 |