PRELIMSScience & Technology Β· AI Data Centres & Digital Infrastructure
On 10 June 2026, Meta Platforms Inc. and Reliance Industries Ltd. (RIL) announced India's first AI-enabled data centre at Jamnagar, Gujarat β a 168 MW built-to-suit facility to be developed by Reliance and leased by Meta, powered entirely by renewable energy and cooled using desalinated seawater. This follows Meta's $5.7 billion investment in Jio Platforms (2020) and a $100 million joint venture (August 2025) to develop Llama-based AI solutions. The deal sits within India's rapidly expanding data centre ecosystem, governed by the Digital Personal Data Protection Act, 2023 (DPDPA), and fuelled by the government's IndiaAI Mission (βΉ10,372 crore) targeting 38,000+ GPUs for public compute access.
A data centre is a specialized facility used to store, manage, process, and transmit large volumes of digital data. It houses computing hardware (servers, storage arrays, networking equipment), power infrastructure, and cooling systems in a controlled, secure environment.
An AI Data Centre is an advanced variant designed specifically to support AI training and inference workloads. Unlike traditional data centres (CPU-centric), AI data centres are built around GPU clusters (Graphics Processing Units) capable of massive parallel computation β essential for training Large Language Models (LLMs) and deep learning systems.
AI Data Centre vs Traditional Data Centre β Key Differences
Parameter
Traditional Data Centre
AI Data Centre
Primary Processor
CPU (Central Processing Unit)
GPU / AI Accelerators (Parallel)
Workloads
Web hosting, databases, ERP
LLM training, inference, ML, HPC
Power Density (per rack)
5β10 kW
30β100+ kW (high-density)
Cooling
Air cooling (standard)
Liquid cooling / immersion cooling
Networking
Standard Ethernet
InfiniBand / 800GbE high-bandwidth
Cost
Lower capex
Significantly higher (GPUs expensive)
Example
Government e-governance servers
Meta Jamnagar, Google Visakhapatnam
GPU β Graphics Processing UnitLLM β Large Language ModelHPC β High Performance ComputingPUE β Power Usage EffectivenessHyperscaleColocationEdge DCSovereign CloudData LocalisationNVLink / InfiniBand
π Key Term: PUE
Power Usage Effectiveness (PUE) = Total facility power Γ· IT equipment power. Ideal PUE = 1.0. World-class AI data centres target PUE of 1.1β1.2. Higher PUE = more energy wasted on cooling/lighting.
π‘ Exam Tip
UPSC often asks about GPU vs CPU distinction. Remember: GPUs have thousands of smaller cores for parallel processing; CPUs have 8β64 cores for sequential processing. AI = parallel = GPU.
An AI Data Centre = GPU-centric + high-density power + liquid cooling + high-bandwidth networking β purpose-built for LLM training and inference workloads.
2
Historical Evolution
2
Historical Evolution of Data Centres in India
2000sβ2010
Government-era: India's early data centres were largely for government e-governance platforms and large PSUs. Limited private presence. NIC (National Informatics Centre) runs government data centres.
2010β2018
Colocation boom: Private operators (CtrlS, Sify, STT GDC India) expand; telecom companies invest in backhaul and inter-DC links. Data residency concerns begin driving demand. CAGR ~24% from 2019.
2020
Meta (then Facebook) invests $5.7 billion in Jio Platforms. Data Centre Policy (Draft) released by MeitY. India's installed DC capacity: ~375 MW. October 2022 β DEA designates DCs as infrastructure under 'Communication' category.
2023
Digital Personal Data Protection Act, 2023 (DPDPA) passed β August 11, 2023. Presidential assent. India's first standalone data protection law. Began operationalising via Rules in November 2025.
2024β25
IndiaAI Mission approved β βΉ10,372 crore over 5 years (March 2024). India capacity ~1.5 GW (end 2025). Microsoft pledges $17.5 billion. Amazon commits $35 billion by 2030. DPDP Rules 2025 notified November 13, 2025.
January 2025
Reliance announces plans for potentially the world's largest DC campus in Jamnagar (3 GW target). Nvidia partnership for Blackwell GPU-powered facility reported.
August 2025
MetaβReliance form $100 million joint venture for Llama-based enterprise AI solutions in India and international markets.
June 10, 2026
Meta-Reliance 168 MW AI Data Centre announced in Jamnagar, Gujarat β India's first built-to-suit AI-enabled data centre for a global tech hyperscaler.
π Key Fact
India's DC capacity grew from ~375 MW (2020) β ~1.5 GW (2025) β a 4x increase in 5 years. Projected: 8 GW+ by end of decade (TechCrunch/Government data).
India's data centre journey: Government servers (2000s) β Colocation boom (2010s) β Hyperscale wave (2020β23) β AI infrastructure supercycle (2024β26).
3
Technical Architecture
3
Technical Architecture & Working of an AI Data Centre
Core Infrastructure Layers
AI Data Centre β Infrastructure Components
Layer
Component
Function / UPSC Relevance
Compute
GPU servers (NVIDIA H100/Blackwell, AMD Instinct)
Parallel processing for AI model training; thousands of cores vs CPU's 64
Interconnect
NVLink, InfiniBand, 800GbE switches
High-speed GPU-to-GPU communication for distributed training
Storage
High-bandwidth flash/NVMe, object storage
Rapid access to training datasets (petabytes scale)
Power
UPS, generators, PDUs; 100s of MW capacity
20β40% of operational cost; Meta Jamnagar = 168 MW = ~1.4 lakh homes' power
Cooling
Liquid cooling, immersion, heat exchangers
GPU racks generate extreme heat; air cooling inadequate above 30kW/rack
Networking
Fibre optic backbone, submarine cable proximity
Jamnagar near western submarine cable landing stations + Jio fibre network
Security
Physical + cyber; CERT-In compliance
Critical Information Infrastructure (CII) designation possible
Renewable energy: Meta-Reliance announced partnerships with CleanMax and Fourth Partner Energy β together adding ~1 GW RE capacity
Meta bears full cost of energy and water; Reliance acts as single-window solutions provider (design, construction, utilities, connectivity)
Location rationale: Proximity to western submarine cable landing stations; Jio fibre backbone; Reliance's industrial campus; renewable energy access
β Technical Fact
A typical high-performance AI server integrates 8 NVIDIA H100 GPUs connected via NVLink, each with High Bandwidth Memory (HBM). A 168 MW facility can potentially host tens of thousands of such servers.
AI data centres differ from traditional ones by deploying GPU clusters, liquid cooling, and high-bandwidth networking β Jamnagar adds desalinated seawater cooling as a sustainability innovation.
4
Key Statistics & Data
4
Key Statistics & Data Dimensions β India & Global
~1.7 GW
India DC Capacity (end-2025)
53.7 GW
USA Installed Capacity
31.9 GW
China Installed Capacity
8 GW+
India Target by 2030
3%
India's Share of Global DC Capacity
20%
India's Share of Global Data Generated
Major BigTech AI Infrastructure Investments in India (2025β2026)
Company
Amount
Location / Highlight
Year
Meta + Reliance
168 MW DC (lease)
Jamnagar, Gujarat β 1st AI-enabled DC in India
Jun 2026
Google
$15 billion (5 yrs)
Visakhapatnam β largest AI hub outside US
Oct 2025
Microsoft
$17.5 billion (by 2029)
Cloud + AI infra + sovereign cloud across India
Dec 2025
Amazon / AWS
$35 billion (by 2030)
AWS: $12.7 bn; Maharashtra focus
Ongoing
OpenAI + Tata
100 MW β 1 GW target
TCS HyperVault DC; 1st anchor customer
Feb 2026
Adani (AdaniConneX)
$100 billion (by 2035)
Renewable-powered hyperscale AI-ready facilities
Ongoing
India's Data Centre Market β Key Numbers
Metric
Figure
Source / Note
DC Capacity 2020
~375 MW
Government data
DC Capacity 2025
~1.5β1.7 GW
JLL / TechCrunch
Projected 2030
8 GW+
Industry estimates
CAGR since 2019
~24%
JLL India
Mumbai share
~54%
JLL H1 2025 Report
Vacancy rate (H1 2025)
4.3%
JLL β supply constrained
India GPUs (IndiaAI)
38,000+
IndiaAI Mission (Dec 2025)
GPU rental price
~βΉ65/hour
IndiaAI Compute Portal
π Data Point
India hosts ~20% of the world's data but only ~3% of global data centre capacity β this infrastructure gap is the key driver of the current investment supercycle.
India: 20% of world's data, only 3% of global DC capacity β the structural gap explains why Meta, Google, Microsoft, AWS & OpenAI are all racing to build here.
5
Types & Classification
5
Types & Classification of Data Centres
Classification of Data Centres β UPSC Reference Table
Type
Definition
Scale
India Example
Enterprise / Captive
Company-owned for internal use only
Smallβmedium
PSU server rooms, bank DCs
Colocation (Colo)
Third-party facility; multiple tenants share space, power, cooling; own equipment
Mediumβlarge
STT GDC India, Sify, CtrlS
Hyperscale
Very large (100+ MW), built by or for cloud giants; highly automated, standardized
100 MW β GW scale
Meta Jamnagar (168 MW), Google Vizag (1 GW)
Edge Data Centre
Small, distributed, placed close to end-users; reduces latency for 5G/IoT
1β10 MW
Telecom tower-co facilities
Sovereign / Government
Owned/operated by or for government; stores sensitive state data
Variable
NIC, MeitY DCs, NDCP proposal
AI-Optimised DC
GPU-centric design, liquid cooling, high-bandwidth fabric; purpose-built for ML/AI
Hyperscale+
Meta Jamnagar, Yotta NM1 (GPU cluster)
Hyperscale DC β Characteristics
100 MW+ capacity
Built for cloud/AI workloads
Single owner or major anchor tenant
High automation, standardized design
Long-term lease (10β20 yrs)
Massive power demand (grid impact)
Often includes renewable energy
Colocation DC β Characteristics
Multiple tenants, shared infra
Tenants own their servers
Flexible β monthly/annual contracts
Internet Exchange Points (IXPs)
Revenue: per-kW or per-rack pricing
India rate: βΉ6,650β8,500/kW/month
Example: STT GDC India (28 DCs)
π Built-to-Suit vs Colocation
Meta-Jamnagar is a built-to-suit arrangement: Reliance builds a DC customised to Meta's specs, Meta leases capacity. This is different from colocation (tenant brings own servers to a shared facility).
Key classification: Enterprise β Colocation β Hyperscale β Edge β Sovereign. Jamnagar = Built-to-suit Hyperscale AI Data Centre. Mumbai hosts ~54% of India's colo capacity.
6
Legal & Policy Framework
6
Legal & Policy Framework Governing Data Centres in India
Key Laws, Policies & Regulations β Data Centres in India
Instrument
Year
Key Provision / Relevance
Draft National Data Centre Policy
2020 / 2025 (updated)
Infrastructure status; single-window clearance; 20-year tax holiday for qualifying DCs; land bank near IT corridors
Infrastructure Status (Data Centres)
Oct 2022
DEA notification via Ministry of Finance β DCs classified as infrastructure under 'Communication' category (on TRAI recommendation)
Digital Personal Data Protection Act, 2023 (DPDPA)
Aug 2023
India's first standalone data protection law; governs data processing, consent, cross-border transfers; Presidential assent 11 Aug 2023
DPDP Rules, 2025
Nov 2025
Operationalises DPDPA; data localisation provisions; significant data fiduciary (SDF) obligations; Data Protection Board of India
TRAI Recommendations (2020)
2020
Recommended infrastructure status, National Single Window System (NSWS) for DC clearances, policy on CDNs and IXPs
CERT-In Guidelines
Ongoing
Binding cybersecurity compliance for DC operators; incident reporting mandates; critical information infrastructure rules
Union Budget 2026β27
2026
Long-term policy initiative for India as global digital infrastructure hub; AI infrastructure given strategic priority
DPDPA 2023 β Key Concepts for UPSC
Concept
Definition
Data Fiduciary
Entity that determines purpose and means of processing personal data
Significant Data Fiduciary (SDF)
Designated by Central Govt based on volume/sensitivity; extra obligations
Data Principal
The individual whose personal data is being processed
Data Localisation
Requirement to store certain data within India; DPDPA uses "blacklist" model β transfers allowed unless restricted by Govt
Cross-border Transfer
Section 16: Govt may restrict transfer to notified countries (expected: countries sharing land border with India)
Data Protection Board
Quasi-judicial body for adjudicating complaints and imposing penalties under DPDPA
β Common Trap β Data Localisation
UPSC may test: "DPDPA 2023 mandates complete data localisation." β FALSE. The Act uses a blacklist approach β transfers are allowed by default UNLESS the Central Govt restricts specific countries. Only certain SDF data faces localisation obligations.
π‘ Exam Tip
DPDPA 2023 is notable for two firsts: India's first standalone data protection law, and first Indian law to use "she/her" pronouns instead of the traditional "he/him."
DPDPA 2023 + Infrastructure Status (2022) + DPDP Rules 2025 + National DC Policy = India's four-pillar regulatory architecture for data centres.
7
IndiaAI Mission & Govt Initiatives
7
IndiaAI Mission & Government AI Infrastructure Initiatives
IndiaAI Mission β Snapshot
βΉ10,372 cr
Budget (5 years)
38,000+
GPUs Deployed
βΉ65/hr
GPU Rental Rate
600
Data Labs Planned
βΉ2,000 cr
AI Funding Budget 2025β26
IndiaAI Mission β Pillars & Key Facts
Pillar
Key Provision
IndiaAI Compute
10,000+ GPU supercomputer; PPP model; 38,231 GPUs deployed as of Dec 2025; accessible to startups/researchers
IndiaAI Innovation Centre
Develop Foundation Models and Large Multimodal Models; govt-approved funds for indigenous LLMs
IndiaAI Datasets Platform
Curated training data in 22 official Indian languages; enables training India-specific AI models
IndiaAI FutureSkills
Expand graduate/PG AI education; 600 data labs nationwide
Foundation Models
Sarvam AI selected for 120B parameter Sovereign LLM; IIT Bombay consortium (βΉ988.6 cr) for 1 trillion parameter LLM
π Sarvam AI
Selected (April 2025) to build India's Sovereign LLM Ecosystem β open-source 120 billion parameter AI model. Earlier models: Sarvam-1 (2B params), Sarvam-M (24B params). Use cases include "2047: Citizen Connect" and "AI4Pragati."
π Semiconductor Connection
Budget 2025β26: Semiconductor manufacturing support doubled to βΉ2,499 crore. Tata Group's 910B chip plant in Dholera (50,000 12-inch wafers/month). Deep Tech Fund of Funds: βΉ20,000 crore. India building the full stack: chips β GPUs β DCs β AI models.
IndiaAI Mission = India's sovereign response to global AI infrastructure race β 38,000+ GPUs + 600 data labs + Sarvam Sovereign LLM + βΉ10,372 crore budget.
8
Inter-linkages & Connections
8
Inter-linkages & Connected Concepts
AI Data Centres β Linked UPSC Topics & Connections
Linked Concept
Connection to AI Data Centres
Digital India Mission
DCs are the backbone infrastructure enabling e-governance, cloud services, and digital payments at scale
5G Rollout
5G generates massive data volumes requiring edge and hyperscale DCs for low-latency processing
UPI / Digital Payments
Processed through data centres; RBI's data localisation mandate β payment data must stay in India
Semiconductor / CHIPS Mission
GPUs require advanced chips; Tata + CG Power chip fabs in Gujarat complement DC ecosystem
Renewable Energy / Green Energy
DCs are energy-intensive; India's 9 GW DC target by 2030 = ~3% of India's power; green mandates driving RE adoption
Data Sovereignty
National security concern; data localisation debate; DPDPA blacklist model; critical infrastructure designation
FDI & Make in India
BigTech investments ($17.5 bn Microsoft, $15 bn Google, $35 bn Amazon) = major FDI inflows into India
Submarine Cables
Jamnagar location chosen partly for proximity to western submarine cable landing stations
Artificial Intelligence (AI)
AI training requires GPUs in DCs; inference (using trained models) also runs in DCs; no AI without DC infrastructure
Smart Cities / Urban Infra
Edge DCs needed in smart cities for IoT data processing; land and power availability key location factors
Digital India5GUPI Data LocalisationSemiconductorsRenewable EnergyData SovereigntyFDI PolicySubmarine CablesIndiaAI MissionCERT-InCritical Infra ProtectionNIC (Govt DCs)
π‘ Exam Tip β Energy Link
UPSC Environment papers may link DCs with energy consumption. Key fact: India's DC expansion to 9 GW by 2030 will consume approximately 3% of India's total power β creating pressure on grid and accelerating RE demand.
AI Data Centres link to: 5G, Digital India, UPI, Semiconductor Mission, Renewable Energy, FDI policy, Data Sovereignty, and Submarine Cables β an integrated UPSC prelims topic.
9
Global Comparison
9
Global Data Centre Landscape β India vs the World
Global Data Centre Capacity Comparison (2025β26)
Imposed DC moratorium (2019β22) due to power strain
India's Strategic Advantages vs Challenges
Advantages
900M+ internet users (largest base)
20% of world's data generated
Low cost of land and labour
Strong digital talent pool
Government policy support (IndiaAI, DPDPA)
Proximity to submarine cable landing stations (Mumbai, Chennai)
Large domestic AI demand (fintech, healthcare, govt)
Challenges
Fragmented state policies (no single national framework)
Power supply reliability issues (outages)
Water scarcity for cooling (hence Jamnagar uses desalinated water)
Skill shortage in DC operations
Environmental concern (carbon footprint)
Regulatory uncertainty (DPDPA Rules still phased in)
Competition from China (31.9 GW vs India 1.7 GW)
π Google Visakhapatnam
In October 2025, Google announced a $15 billion, 5-year investment for a 1 GW AI hub in Visakhapatnam β its largest AI investment outside the US. Partners: AdaniConneX + Nxtra by Airtel. Includes a new international subsea gateway.
US (53.7 GW) > China (31.9 GW) >> India (1.7 GW) β but India is the fastest-growing market; structural gap between data generation (20%) and DC capacity (3%) drives investment boom.
10
Current Affairs
10
Current Affairs β AI Data Centres & India Digital Infrastructure
π Current Affairs β LatestLY / ANI / TechCrunch Β· June 2026
Meta-Reliance 168 MW AI Data Centre, Jamnagar (June 10, 2026): Meta Platforms and Reliance Industries announced India's first built-to-suit AI-enabled data centre at Jamnagar, Gujarat. Initial capacity: 168 MW; renewable energy + desalinated seawater cooling; to be built by Reliance (design, construction, utilities, connectivity) and leased by Meta. Delivery expected within 2 years. Meta also announced ~1 GW of new renewable energy partnerships with CleanMax and Fourth Partner Energy. Zuckerberg: "This world-class facility in Jamnagar will help us scale our AI infrastructure globally."
π Current Affairs β DLA Piper / Wikipedia Β· November 2025
DPDP Act 2023 and Rules 2025 operationalised (November 13, 2025): MeitY notified the Digital Personal Data Protection Act, 2023 and the DPDP Rules, 2025 β making India's first standalone data protection law operative. Key provisions being phased in through May 2027. The Rules include significant data fiduciary obligations, breach reporting timelines, and cross-border transfer rules.
π Current Affairs β Bloomberg / TechRadar Β· October 2025
Google's $15 billion AI hub in Visakhapatnam (October 2025): Google announced plans for a 1 GW AI data centre campus in Visakhapatnam β its largest AI infrastructure investment outside the US. Construction began April 2026 through AdaniConneX and Nxtra by Airtel partnerships. Includes a new international subsea gateway.
π Current Affairs β PIB / IndiaAI Β· May 2025
IndiaAI Mission GPU milestone (2025): India's national compute capacity crossed 34,000+ government-managed GPUs under IndiaAI Mission. Sarvam AI selected (April 2025) for 120B-parameter Sovereign LLM. IIT Bombay consortium allocated βΉ988.6 crore for 1 trillion parameter LLM. Budget 2025β26: AI funding quadrupled to βΉ2,000 crore; MeitY received βΉ26,026 crore (48% increase).
π Current Affairs β PSU Watch / GK Today Β· June 2026
Meta-Reliance strategic relationship timeline: 2020 β Meta invests $5.7 billion in Jio Platforms. August 2025 β Meta-Reliance form $100 million JV for Llama-based enterprise AI. June 2026 β 168 MW AI Data Centre at Jamnagar. Aligned with Government of India's policy focus on data centres as strategic national infrastructure.
π‘ Exam Tip β What to Remember for 2026 Prelims
Four key facts: (1) Meta-Reliance = 168 MW, Jamnagar, June 2026; (2) Google = $15B, 1 GW, Visakhapatnam; (3) DPDP Rules = November 2025; (4) IndiaAI = βΉ10,372 crore, 38,000+ GPUs. Any of these could appear as a statement-based MCQ.
The June 2026 Meta-Reliance announcement + DPDP Rules Nov 2025 + Google Vizag Oct 2025 + IndiaAI 38,000 GPUs = the current affairs cluster for this topic.
11
PYQ & Traps
11
PYQ Pattern & Common Traps
Statement True / False Table β AI Data Centres & Policy
Statement
True/False
Reason
DPDPA 2023 mandates complete data localisation β all data must stay in India
β FALSE
DPDPA uses a blacklist model β data transfers allowed by default unless govt restricts specific countries
Data Centres were designated as 'Infrastructure' under India's Communication category in 2022
β TRUE
DEA notification, Oct 2022, on TRAI recommendation
GPUs use fewer cores than CPUs but each core is more powerful for AI tasks
β FALSE
GPUs have thousands of smaller cores optimized for parallel processing; CPUs have fewer but more powerful cores for sequential tasks
Meta-Reliance Jamnagar facility will be cooled using river water
β FALSE
Cooled using desalinated seawater, not river water
IndiaAI Mission was approved with a budget of βΉ10,372 crore over 5 years in 2024
β TRUE
Approved March 2024; includes compute capacity, foundation models, FutureSkills pillars
Google's Visakhapatnam AI hub is Google's largest AI infrastructure investment globally
β FALSE
It is Google's largest AI hub outside the US, not globally
DPDPA 2023 uses "she/her" pronouns β this is unusual for Indian legislation
β TRUE
First Indian legislation to use she/her instead of traditional he/him pronouns
β Trap 1 β Meta Investment Amount
UPSC may confuse Meta's 2020 Jio investment ($5.7 billion) with the 2025 JV ($100 million) or the 2026 data centre announcement. These are three separate events β learn all three with their years and amounts.
β Trap 2 β Capacity vs Target
India's current DC capacity (~1.7 GW in 2025) vs projected target (8 GW+ by 2030) vs IndiaAI's GPU pool (38,000 GPUs β not MW). Don't confuse units: MW = power capacity; GPUs = compute units.
β Trap 3 β DPDPA Commencement
DPDPA was passed August 2023 but did not immediately come into force fully. DPDP Rules notified November 13, 2025; phased operationalisation through May 2027. Exam may ask about when it was "notified" vs "passed."
β Trap 4 β Hyperscale vs Colocation
Meta Jamnagar = hyperscale built-to-suit (Reliance builds, Meta leases entire facility). Not a colocation (where multiple tenants share a facility). UPSC may present this as a colocation arrangement β reject it.
β Trap 5 β Mumbai vs Other Hubs
Mumbai has historically dominated (~54% of India's DC capacity), but new investments are shifting to Visakhapatnam, Hyderabad, Jamnagar, Maharashtra. "Mumbai is the only major DC hub in India" = FALSE.
π‘ How UPSC Tests This Topic
Expect: Statement-based questions on DPDPA provisions; match-the-pair (company β investment β location); correct/incorrect statements on GPU vs CPU; questions on PUE definition; linkage questions (DPDPA + data centres + FDI).
Top 3 traps: (1) Blacklist β complete data localisation; (2) Meta Jamnagar = built-to-suit hyperscale, not colocation; (3) Google Vizag = largest outside US, not globally.
12
MCQ Practice
12
MCQ Practice β AI Data Centres & India Digital Infrastructure
1Consider the following statements about the Digital Personal Data Protection Act, 2023: 1. It mandates complete data localisation β all personal data must be stored within India. 2. It uses a "blacklist" model for cross-border data transfers, allowing transfers by default unless restricted. 3. It was the first Indian legislation to use "she/her" pronouns. Which of the statements given above is/are correct?
Correct: (c) 2 and 3 only
Statement 1 is FALSE β DPDPA uses a blacklist model, not blanket localisation. Transfers are permitted by default unless the Central Govt restricts specific countries. Statement 2 is TRUE. Statement 3 is TRUE β DPDPA 2023 is the first Indian law to use she/her pronouns.
2With reference to the Meta-Reliance AI Data Centre announced in June 2026, which of the following statements is correct?
Correct: (c)
(a) Wrong β it is a built-to-suit facility, not a shared colocation. (b) Wrong β cooling uses desalinated seawater, not river water. (c) Correct β Reliance builds, Meta leases 168 MW capacity. (d) Wrong β Reliance is the single-window solutions provider handling design, construction, and utilities.
3Which of the following correctly describes the difference between a GPU and a CPU in the context of AI data centres?
Correct: (b)
GPUs contain thousands of smaller cores designed for parallel processing β ideal for AI training and inference. CPUs have 8β64 cores optimized for sequential tasks. AI model training (like LLMs) requires massive parallel computation β hence GPU-centric AI data centres. CPUs still play a supporting role but GPUs are the primary AI accelerators.
4Consider the following pairs (Company / Initiative β Key Figure): 1. IndiaAI Mission budget β βΉ10,372 crore over 5 years 2. Google's Visakhapatnam AI hub β $15 billion investment, 1 GW capacity 3. Meta's investment in Jio Platforms (2020) β $1 billion 4. Microsoft India commitment (by 2029) β $17.5 billion Which of the above pairs are correctly matched?
Correct: (d) β 1, 2 and 4 are correct; Pair 3 is incorrect
Pair 1 β β IndiaAI Mission = βΉ10,372 crore, approved March 2024. Pair 2 β β Google Vizag = $15 bn, 1 GW. Pair 3 β β Meta's 2020 Jio investment was $5.7 billion, not $1 billion. Pair 4 β β Microsoft = $17.5 bn by 2029.
5Power Usage Effectiveness (PUE) is a metric used in data centres. Which of the following statements about PUE is correct?
Correct: (c)
PUE = Total Facility Power Γ· IT Equipment Power (not the reverse β eliminates option b). Ideal = 1.0 (all power goes to IT, zero wasted on cooling/lighting). World-class DCs achieve 1.1β1.2. Higher PUE = MORE waste = LESS efficient (eliminates option d). PUE of 2.0 means half the power is wasted on overhead β very inefficient (eliminates option a).
Quick Revision β AI Data Centres & India Digital Infrastructure
β‘ Rapid Recall β AI Data Centres & India (Science & Technology Β· Prelims)
Meta-Reliance Jamnagar: 168 MW AI Data Centre announced June 10, 2026 β India's first built-to-suit AI-enabled DC. Reliance builds, Meta leases. Renewable energy + desalinated seawater cooling.
GPU vs CPU: GPUs = thousands of small parallel cores β AI training; CPUs = 8β64 powerful sequential cores β general computing. AI needs GPU.
PUE: Power Usage Effectiveness = Total Power Γ· IT Power. Ideal = 1.0; world-class = 1.1β1.2. Lower is better.
India's DC gap: India generates 20% of world's data but holds only 3% of global DC capacity (US = 53.7 GW, China = 31.9 GW, India = ~1.7 GW in 2025).
DPDPA 2023: India's first standalone data protection law; Presidential assent August 11, 2023; DPDP Rules notified November 13, 2025; uses blacklist model for cross-border transfers (not blanket localisation); first Indian law with she/her pronouns.
Infrastructure Status: DCs classified as infrastructure under 'Communication' category β October 2022 (DEA notification; based on TRAI recommendation).
IndiaAI Mission: βΉ10,372 crore, approved March 2024; 38,000+ GPUs deployed; GPU rental ~βΉ65/hour; 600 data labs; Sarvam AI = 120B parameter Sovereign LLM.
Google Visakhapatnam: $15 billion, 5 years, 1 GW β largest AI hub outside US; partners: AdaniConneX + Nxtra by Airtel; announced October 2025.
DC types: Colocation (multi-tenant, own servers) β Hyperscale (100+ MW, single tenant) β Built-to-Suit (custom-built, leased) β Edge (distributed, low-latency) β Sovereign (govt-owned).
Mumbai dominance: ~54% of India's DC capacity (JLL H1 2025). Vacancy rate = 4.3% β supply constrained. New hubs: Vizag, Hyderabad, Jamnagar.
Power & Environment: India's 9 GW DC target by 2030 = ~3% of India's total power. Drives renewable energy demand; sustainability mandates now standard for new DCs.
π― Meta-Reliance = 168 MW, Jamnagar, June 2026 Β· DPDPA = Blacklist model, not full localisation Β· India = 20% world data, 3% DC capacity
Β· MaargX UPSC Β· Curated for Civil Services Preparation Β·