Expansion of the Chip Alliance
NVIDIA is building an unprecedented AI computing empire, and its approach is not entirely closed off. The latest major news is that Arm has announced its entry into the NVLink Fusion ecosystem. This is not just about adding a partner; it opens a direct gateway to NVIDIA’s GPU core for all global giants wishing to customize their CPU designs. Once the connection standards are defined, how will the future AI landscape be reshaped?
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NVIDIA’s Grand Strategy: Arm Joins, Forming the ‘Federation Universe’ of AI Hardware
Act One: A VIP Invitation Named ‘NVLink Fusion’
Before discussing why Arm’s entry is so crucial, we must first understand this ‘invitation’—NVIDIA NVLink Fusion[1]—what exactly it is.
In simple terms, it is a high-speed interconnect technology, a ‘dedicated express lane‘ built for non-NVIDIA chips (such as CPUs) that enables high-speed data exchange directly with NVIDIA GPUs. Having this invitation means you can seamlessly collaborate your processor with the world’s strongest AI computing core (NVIDIA GPU).
Before Arm, several heavyweight players were already at the table:
- • Fujitsu: Coming in for Japan’s next-generation supercomputer
<span>FugakuNEXT</span>, with a clear goal of strong collaboration. - • Qualcomm: Holding its own AI accelerators and data center CPUs, urgently needing to connect with the GPU leader to form a combined force.
- • Intel: After setbacks in its next-generation Xeon server processor plans, it became a CPU supplier for NVIDIA’s x86 platform, connecting its CPUs with NVIDIA GPUs through NVLink Fusion, a key step to maintain its data center position.
They are all giants in their respective fields, but their inclusion feels more like ‘feudal lords’ on NVIDIA’s empire map. With Arm’s arrival, the nature of the story changes.
Act Two: Arm’s Entry, From ‘Recruiting Feudal Lords’ to ‘Issuing a Constitution’
Arm is fundamentally different from other partners. It is not just a company; it is a vast chip design ecosystem.
When Intel joined, NVIDIA gained a powerful x86 CPU supplier. But when Arm announced compatibility of its <span>AMBA CHI C2C</span> (a chip interconnect interface standard) with NVLink Fusion, NVIDIA effectively opened its doors to the entire Arm ecosystem.
What does this mean?
For hyperscale customers capable of self-developing chips, such as Google, Amazon, and Microsoft, they can design their own CPUs optimized for specific business needs based on the Arm architecture, and then seamlessly integrate with NVIDIA’s GPU clusters through the officially certified NVLink Fusion channel.
The brilliance of this move lies in NVIDIA’s transformation from a ‘hardware vendor’ to a ‘platform standard setter‘. It no longer insists that everyone must purchase its own Grace CPU; instead, it says: ‘Welcome to bring your best CPUs, as long as you follow my connection standards, you can access my vast GPU ecosystem.’
Core InsightNVIDIA is shifting from building a closed ‘Apple-like’ hardware empire to creating an open standard ‘Android-like’ hardware federation, with NVLink Fusion serving as the ‘constitution’ of this federation, and Arm’s entry extending this constitution to the broadest territory.
Act Three: NVIDIA’s ‘One Body, Two Wings’: Controlling the Future of Customization and Standardization
Interestingly, while NVIDIA opens its ecosystem, it has not abandoned its self-development path.
Reports indicate that its next-generation platform <span>NVIDIA Vera</span> will use custom Arm cores, rather than the standard <span>Neoverse V2</span> cores currently used in the Grace platform. This reveals NVIDIA’s grander strategy:
- 1. Standardization Wing: Providing powerful, out-of-the-box standardized solutions to the market through the
<span>Grace</span>series of super chips. - 2. Customization Wing: Offering flexibility for top players to create customized, differentiated solutions by embracing the open
<span>NVLink Fusion</span>and the Arm ecosystem.
NVIDIA holds its core weapon tightly in its left hand while uniting all possible forces in its right hand. Whether customers choose standardization or customization, they ultimately cannot escape its GPU ecosystem and interconnect standards.
The Final Battle for AI Computing Power
From inviting various CPU giants to embracing the entire Arm design ecosystem, NVIDIA’s NVLink Fusion strategy is ushering the entire high-performance computing field into a new era. This is no longer just a competition of individual chip performance.
The future competition will be about ecosystem versus ecosystem. By opening connection standards, NVIDIA cleverly transforms potential competitors into partners. This war over connections may be even more critical than the war over chips themselves.
👇 Do you think this ‘open hegemony’ will be the ultimate form of AI hardware? Feel free to leave your insights in the comments.
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Reference Link
<span>[1]</span> NVIDIA NVLink Fusion: https://www.servethehome.com/arm-joins-the-nvidia-nvlink-fusion-ecosystem-vera/