Compare GCP Instances

Instance Type	c4d-highmem-64	z4d-highmem-64-highlssd
Details	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 4 – Generation highmem – 8x RAM/CPU ratio 64 – Number of CPUs	Highest block storage to compute ratios for storage-intensive workloads. File servers, Flash-optimized databases, Scale-out analytics. z – Storage optimized 4 – Generation highmem – 8x RAM/CPU ratio 64 – Number of CPUs highlssd – High Local SSD
Instance Family	General-purpose	Storage optimized
Description	64 vCPUs, 504 GB RAM	Storage Optimized VM: 64 vCPUs, 504 GB RAM, 8 Local SSDs
vCPUs	64	64
Memory	504 GiB	504 GiB
CPU Architecture	x86_64	x86_64
Processor	AMD EPYC Turin	AMD EPYC Turin
Shared CPU	no	no
GPU	no	no
Sustained Discounts (SUDs)	no	no
Sole Tenancy	yes	no
Nested Virtualization	no	no
Custom Shapes	no	no
Confidential Compute	no	no
Maximum Persistent Disks	64	64
Maximum Persistent Disks Size	524288 GB	524288 GB
Disk Interface Type	NVMe	NVMe
Local SSD	yes	yes
Max Local SSD	12000 GB	84000 GB
Extreme Persistent Disks	no	no
Hyperdisk Extreme	yes	yes
Hyperdisk Throughput	no	yes
Network Interfaces	gVNIC, IDPF	gVNIC
Avg Price Diff	1.00x	1.78x

Regional Prices

US Dollar ($)

Per Hour

On Demand

Geography	Region	c4d-highmem-64	z4d-highmem-64-highlssd
Hidden	Hidden (hidden-1)	3.8548	n/a
Hidden	Hidden (hidden-10)	4.3417	n/a
Hidden	Hidden (hidden-11)	4.3945	n/a
Hidden	Hidden (hidden-12)	4.4635	n/a
Hidden	Hidden (hidden-13)	4.4716	n/a
Hidden	Hidden (hidden-14)	4.5485	n/a
Hidden	Hidden (hidden-15)	4.5487	n/a
Hidden	Hidden (hidden-16)	4.5487	n/a
Hidden	Hidden (hidden-17)	4.6339	n/a
Hidden	Hidden (hidden-18)	4.7557	n/a
Hidden	Hidden (hidden-19)	4.8185	n/a
Hidden	Hidden (hidden-2)	3.8548	n/a
Hidden	Hidden (hidden-20)	4.9503	n/a
Hidden	Hidden (hidden-21)	5.0112	n/a
Hidden	Hidden (hidden-3)	4.0090	n/a
Hidden	Hidden (hidden-4)	4.0475	n/a
Hidden	Hidden (hidden-5)	4.2403	n/a
Hidden	Hidden (hidden-6)	4.2445	n/a
Hidden	Hidden (hidden-7)	4.2445	n/a
Hidden	Hidden (hidden-8)	4.2445	n/a
Hidden	Hidden (hidden-9)	4.2445	n/a
North America	Iowa (us-central1)	3.8548	7.7101
North America	Ohio (us-east5)	n/a	7.7101
North America	South Carolina (us-east1)	3.8548	n/a
North America	Virginia (us-east4)	3.8548	7.7101

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Other generations of these machines worth weighing up.