Cluster sizes

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Materialize Cloud clusters come in two families of sizes: cc sizes and M.1 sizes. We recommend cc sizes for most workloads; M.1 sizes provide access to additional disk capacity, which can be beneficial for disk-intensive workloads. See CREATE CLUSTER for details on choosing between them.

cc cluster sizes

NOTE: The values set forth in the table are solely for illustrative purposes. Materialize reserves the right to change the capacity at any time. As such, you acknowledge and agree that those values in this table may change at any time, and you should not rely on these values for any capacity planning.

For Materialize Cloud, cc cluster sizes have the following default resource allocations:

Size	CPU Limit	Memory Limit	Disk Limit	Credits/Hour
`25cc`	`0.5`	`3881MiB`	`7762MiB`	`0.25`
`50cc`	`1`	`7762MiB`	`15525MiB`	`0.5`
`100cc`	`2`	`15525MiB`	`31050MiB`	`1`
`200cc`	`4`	`31050MiB`	`62100MiB`	`2`
`300cc`	`6`	`46575MiB`	`93150MiB`	`3`
`400cc`	`8`	`62100MiB`	`124201MiB`	`4`
`600cc`	`12`	`93150MiB`	`186301MiB`	`6`
`800cc`	`16`	`124201MiB`	`248402MiB`	`8`
`1200cc`	`24`	`186301MiB`	`372603MiB`	`12`
`1600cc`	`31`	`240640MiB`	`481280MiB`	`16`
`3200cc`	`62`	`481280MiB`	`962560MiB`	`32`
`6400cc`	`62`	`481280MiB`	`962560MiB`	`64`

To confirm the current resource allocations for a size, query the mz_cluster_replica_sizes system catalog table.

M.1 cluster sizes

M.1 sizes report a single Total Capacity value instead of separate memory and disk figures: the value is the combined memory-and-disk pool available to the cluster, not two independent limits. For example, an M.1-xsmall cluster has 106 GiB of combined capacity to split between memory and disk, not 106 GiB of each.

Cluster size	Compute Credits/Hour	Total Capacity	Notes
M.1-nano	0.75	26 GiB
M.1-micro	1.5	53 GiB
M.1-xsmall	3	106 GiB
M.1-small	6	212 GiB
M.1-medium	9	318 GiB
M.1-large	12	424 GiB
M.1-1.5xlarge	18	636 GiB
M.1-2xlarge	24	849 GiB
M.1-3xlarge	36	1273 GiB
M.1-4xlarge	48	1645 GiB
M.1-8xlarge	96	3290 GiB
M.1-16xlarge	192	6580 GiB	Available upon request
M.1-32xlarge	384	13160 GiB	Available upon request
M.1-64xlarge	768	26320 GiB	Available upon request
M.1-128xlarge	1536	52640 GiB	Available upon request