Huawei's newly-announced CloudEngine 16800 data center switch is based on Broadcom’s merchant silicon, according to a published report from AvidThink's Roy Chua.
In terms of capacity, the Huawei CloudEngine 16800 data center switch boasts the industry’s highest density 48-port 400GE line card per slot, yielding an overall 768-port 400GE switching capacity.
AvidThink notes that the current top-of-line Broadcom Tomahawk 3 is capable of 32 400GbE ports for 12.8 Tbps switching capacity, less than the 48 400GbE ports on a single Huawei 16800 line card. The report also reveals that Huawei's 16800 will be available for early field trials in Q2 2019.
In addition, Huawei will incorporate its own AI silicon into the switching platform's design for fine-tuned traffic optimization.
https://avidthink.com/analysis/huawei-cloudengine-16800-ascend-ai/
- AvidThink was formed in the fall of 2018 as an independent research and analysis company focused on technology infrastructure. Prior to that, AvidThink had operated as SDxCentral Research, part of SDxCentral.com, a leading technology media publication.
Huawei's CloudEngine 16800 data center switch boasts 768-port 400GE
The platform has three defining characteristics making it suitable for the AI era: an embedded AI chip, the capacity for a 48-port 400GE line cards per slot,, and the capability to evolve to the autonomous driving network.
Huawei said its embedded, high-performance AI chip will apply an innovative iLossless algorithm for the auto-sensing and auto-optimization of the traffic model. It promises lower latency and higher throughput based on zero packet loss. The company estimates its optimization will increase the AI computing power from 50 percent to 100 percent compared to traditional Ethernet, while improving the data storage Input/Output Operations Per Second (IOPS) by 30 percent. The CloudEngine 16800’s local intelligence and the centralized network analyzer FabricInsight creates a distributed AI O&M architecture capable of identifing faults -- a key goal of an autonomous driving network.
In terms of capacity, the Huawei CloudEngine 16800 data center switch boasts the industry’s highest density 48-port 400GE line card per slot, yielding an overall 768-port 400GE switching capacity. Huawei says power consumption per bit is reduced by 50% with the massive configuration. The company also claims to have overcome multiple technical challenges such as high-speed signal transmission, heat dissipation, and power supply.
http://e.huawei.com/topic/cloud-engine2019/en/index.html?ic_medium=hwdc&ic_source=ebg_banner_EEBGHQ179Q19W
