Google Cloud has announced the general availability of C4N, optimized for network and block storage I/O. This instance type offers up to 400 Gbps network bandwidth and 1M IOPS, addressing performance bottlenecks for enterprise applications, particularly in sectors requiring high data transfer rates.
Google Cloud introduced C4N instances, optimized for high-performance network and block storage, at Google Cloud Next '26. These instances have now transitioned to general availability, allowing enterprises to efficiently handle modern workloads that require intensive data transfer.
C4N instances leverage Google's custom Titanium offload architecture, resulting in up to 400 Gbps of network bandwidth and 95 million packets per second (MPPS). This performance surpasses comparable Intel-based offerings by nearly 33% in network bandwidth per vCPU and by 224% in packet processing rates.
In conjunction with Hyperdisk Extreme, C4N provides scaling up to 25 GiB/s of storage bandwidth and 1 million IOPS. These specifications considerably exceed the performance metrics of similar Intel configurations, making C4N suitable for high-volume databases and in-memory computing scenarios.
C4N is particularly advantageous for sectors that rely heavily on real-time analytics, AI/ML inference, and network-intensive applications such as virtual routers and load balancers. Its ability to deliver predictable I/O performance helps organizations avoid the pitfalls of over-provisioning resources.
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Google Cloud has announced the general availability of C4N, optimized for network and block storage I/O. This instance type offers up to 400 Gbps network bandwidth and 1M IOPS, addressing performance bottlenecks for enterprise applications, particularly in sectors requiring high data transfer rates.