Current Affairs 21 February 2026
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Geneva to Host AI Impact Summit 2027
Switzerland’s President Guy Parmelin announced that the AI Impact Summit 2027 will be held in Geneva, Switzerland. The announcement was made during the India AI Impact Summit 2026 at Bharat Mandapam, New Delhi. The 2028 AI Impact Summit will be hosted by the United Arab Emirates (UAE).
Graphics Processing Units (GPUs) and Global AI Computing Landscape
A Graphics Processing Unit (GPU) is a specialised processor designed to perform many simple calculations simultaneously, making it ideal for handling large repetitive workloads such as graphics rendering, simulations and artificial intelligence (AI). Unlike a Central Processing Unit (CPU), which executes a few complex tasks quickly, a GPU contains thousands of smaller cores that enable massive parallel processing.
In terms of power consumption, a single high-end data-centre GPU can consume around 250 W, and AI training workloads can use several kilowatt-hours of electricity, making energy efficiency a key concern in AI infrastructure.
Central Processing Unit vs Graphics Processing Unit
| Feature | CPU (Central Processing Unit) | GPU (Graphics Processing Unit) |
|---|---|---|
| Primary Purpose | General-purpose processing | Parallel processing of large data sets |
| Processing Style | Serial processing (one/few tasks at a time) | Massive parallel processing (many tasks simultaneously) |
| Best Suited For | Complex logic, decision-making, OS operations, single-thread performance | Repetitive mathematical computations, graphics rendering, AI/ML, simulations |
| Memory Access | Uses system RAM | Uses dedicated high-bandwidth VRAM |
| Task Switching | Very efficient at context switching | Not designed for frequent task switching |
| AI / Deep Learning | Slower for training large models | Highly efficient (tensor cores accelerate matrix operations) |
| Typical Use Cases | Operating systems, databases, web browsing, application control | Gaming, video rendering, scientific computing, cryptocurrency mining, AI training |
| Location in System | Always present as main processor | Discrete card or integrated with CPU/SoC |
Tata Group–OpenAI Strategic Partnership for Agentic AI
The Tata Group and OpenAI announced a multi-dimensional strategic partnership during the India AI Impact Summit 2026 in New Delhi. Under this agreement, OpenAI will become the first to use Tata’s HyperVault AI data infrastructure, which has an initial capacity of 100 MW, with a future expansion potential of 1 gigawatt (GW) — about 0.2% of India’s installed power capacity.
As part of the collaboration:
- Tata employees will gain access to advanced OpenAI enterprise AI models.
- Both organisations will jointly develop agentic AI solutions for TCS clients.
- The Tata Group will also provide AI skilling and training for youth.
India Joins Pax Silica Coalition at India AI Impact Summit 2026
India formally joined the Pax Silica coalition during the India AI Impact Summit 2026, marking a major step in strengthening strategic technology and semiconductor supply-chain cooperation with the United States.
What is Pax Silica?
- A coalition of trusted democratic nations
- Aims to secure the global “silicon stack”
- Critical minerals
- Semiconductor fabrication (fabs)
- AI systems
- Data-centre infrastructure
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