What is the network card speed of a Windows virtual machine after using virtio?

When using the virtio network driver in a Windows virtual machine, the expected network card speed can reach up to 10Gbps. Virtio is a virtualization standard for network and disk device drivers, which improves the performance and efficiency of network communication in virtualized environments.

By leveraging the virtio driver, you benefit from lower overhead and better throughput compared to traditional emulated network interfaces. This is particularly important in data-intensive applications or cloud environments where high bandwidth is essential. The ability of virtio to facilitate higher speeds is one of its key advantages, as it is designed to take full advantage of modern hardware capabilities, making speeds of 10Gbps not just possible but achievable.

This high-speed capability is especially relevant in cloud data centers, which often require fast networking for efficient resource management and data transfers between virtual machines and external networks.