Latest news with #RTX4090
Hans India
17-07-2025
- Hans India
How to Find the Best GPU for AI?
New Delhi [India], July 16: As artificial intelligence continues to reshape industries, the hunger for high-performance computing resources just keeps growing. And when it comes to powering AI innovation, one of the unsung heroes is the GPU VPS. From training those massive neural networks to running real-time inference that blows your mind, the GPU you choose literally shapes your entire AI pipeline. But let's be real, with so many models, specs, and VPS providers out there, figuring out the "best" GPU for AI can feel a bit tough. So, your first big step? getting a handle on the technical metrics and architectural advantages of what's on offer. GPU Architecture When you're sifting through GPUs for those demanding AI workloads, there are three critical elements you absolutely have to zero in on: tensor cores, CUDA cores, and memory bandwidth. These guys are the real muscle. Tensor cores, first popping up with NVIDIA's Volta architecture and continuously refined through the Ampere and Hopper generations, are specialized wizards at mixed-precision calculations (think FP16, BF16, INT8). They can dramatically slash your training times, which is a huge win. Then you've got CUDA cores, the general-purpose workhorses that determine how versatile your GPU will be across different frameworks. Bandwidth is often overlooked, but it can quickly become a bottleneck when you're training large models, especially with those hungry transformer architectures. For instance, the NVIDIA A100 boasts a whopping 2 TB/s of memory bandwidth. Here's a quick rundown of some leading GPUs: GPU Model VRAM CUDA Cores Tensor Cores Memory Bandwidth Ideal Use Case NVIDIA A100 40–80 GB 6912 432 1555 GB/s LLM training, multi-GPU setups RTX 4090 24 GB 16384 512 1008 GB/s Deep learning, generative AI RTX 3080 10–12 GB 8704 272 760 GB/s Model prototyping, DL training Tesla T4 16 GB 2560 320 320 GB/s Inference, low-power tasks RTX 3060 12 GB 3584 112 360 GB/s Entry-level experimentation Performance Benchmarks and Profiling Your AI Workload Before committing to a GPU VPS, it's crucial to test models with your specific AI workload. Real-world performance varies wildly based on model complexity and optimization. For example, CNNs for image classification behave differently than transformer-based architectures for natural language processing—it's like comparing apples and oranges! Forget raw core counts; FLOPS, memory latency, and inference throughput tell the real story. An RTX 4090 might have more CUDA cores than an A100, but its lower FP64 performance makes it less ideal for scientific AI, though it's a beast for generative tasks like GANs. See the difference? Profiling your workload with tools like NVIDIA Nsight or PyTorch's isn't just an option; it's a must-do. It'll pinpoint GPU utilization, highlight bottlenecks, and show how your model scales. Deployment Models Picking the best GPU for AI isn't just about raw power, but also how you deploy it. A GPU VPS offers sweet advantages: remote accessibility, elastic scaling, and less infrastructure overhead. But be smart—evaluate your provider's latency and virtualization overhead. Some GPUs shine in bare-metal configurations, while others excel in virtual environments using NVIDIA GRID and vGPU. For latency-sensitive apps, even slight virtualization overhead can impact performance. Look for PCIe Gen4 support and low I/O contention. Cost-wise, pricing scales with VRAM and GPU generation. A smart approach is to start with mid-range GPUs like the 3080 for inference, then step up to A100s or H100s for larger model training. It's all about playing it smart! Fresh GPU Insights A fascinating Cloudzy blog deep-dive recently showed how developers fine-tune AI by matching project scale with GPU architecture. It highlighted that memory bandwidth and tensor core utilization are often under-optimized due to poor GPU choices. For instance, an AI team saw their language translation's inference latency slashed by 35% by upgrading from a 3060 to a 3080 Ti, with minimal cost increase. This confirms that understanding workload demands beats just grabbing the most expensive GPU. Plus, Cloudzy's infrastructure offers pre-configured environments for TensorFlow, PyTorch, and JAX, meaning faster experimentation and iteration while keeping full control. Pretty neat, right? Wrapping Up To truly nail down the best GPU for your AI journey, look past brand names. Dive into architecture, workload requirements, and deployment contexts. Tensor core efficiency, memory bandwidth, and a scalable VPS infrastructure are your secret weapons for accelerating AI innovation without unnecessary costs. By dissecting your workload, benchmarking performance, and picking a GPU VPS that aligns with your strategy, you'll be in the best position to train, deploy, and optimize your AI models in today's competitive landscape. It's a bit of work, but trust me, it pays off big time!
Business Insider
27-06-2025
- Business
- Business Insider
DeepSeek Hits a Wall as U.S. Chip Ban Chokes Nvidia (NVDA) Supply
Chinese AI firm DeepSeek could be facing major setbacks in developing and releasing its next large language model, known as R2, due to tightening U.S. export controls on Nvidia's (NVDA) most advanced chips. Indeed, according to The Information, the company's current models are heavily optimized for Nvidia's hardware, especially the H20 chip, which was previously the most powerful AI chip legally available to China. However, a new U.S. ban on the H20 has created a supply crunch that is leaving DeepSeek and its partners scrambling for alternatives. As a result, this shortage is expected to slow the adoption of R2, particularly within China, where demand for AI models is growing rapidly. Confident Investing Starts Here: It is worth noting that DeepSeek has not yet set a launch date for R2, as CEO Liang Wenfeng is reportedly unsatisfied with the model's current performance, and engineers are still refining it before release. Internally, the company has been working closely with major Chinese cloud providers by sharing technical specifications to help them prepare for R2 deployment. But the ability of these cloud platforms to meet demand is uncertain, as most customers using DeepSeek's previous model, R1, rely on the now-restricted H20 chips. While companies like Huawei offer domestic alternatives to Nvidia chips, DeepSeek's models are so closely tied to Nvidia's hardware and software ecosystem that switching would significantly reduce performance and efficiency. In fact, R1's success earlier this year led to a surge in orders for H20 chips from tech giants like ByteDance, Alibaba (BABA), and Tencent (TCEHY), who spent $16 billion on 1.2 million chips in early 2025. With no further H20s available, Chinese firms have resorted to using gaming GPUs like the RTX 4090, which are also restricted but more easily accessible on the black market. For now, R2's success may depend on how long China's current H20 supply can hold out. What Is a Good Price for NVDA? Turning to Wall Street, analysts have a Strong Buy consensus rating on NVDA stock based on 35 Buys, four Holds, and one Sell assigned in the past three months, as indicated by the graphic below. Furthermore, the average NVDA price target of $175.28 per share implies 12.2% upside potential.
The Star
26-06-2025
- Science
- The Star
China can't buy Nvidia's RTX 4090. Now its optical chip is twice as fast
Chinese researchers have developed the first highly parallel optical computing integrated chip, named 'Meteor-1', setting a milestone for using light to perform an enormous number of operations at the same time, the scientists say. The advance promises hardware acceleration for AI and data centres struggling with soaring computational demands. The chip achieves a theoretical peak computing power of 2,560 TOPS (tera-operations per second) at 50GHz optical frequency – performance comparable to Nvidia's advanced GPUs – according to a report by Chinese publisher DeepTech last week. Nvidia's latest GeForce RTX 5090 graphic card, for instance, peaks at 3,352 TOPS while its previous flagship RTX 4090 only reached 1,321 TOPS. In the past, optical chips remained mostly in laboratory settings, and could not come close to commercial flagship GPUs in real-life tasks. Nvidia's 4090 and 5090 are effectively banned for sale to China because of US export controls on advanced semiconductors and AI chips that could aid Beijing in advancing its military capabilities. As traditional electronic chips hit fundamental physical limits – from heat build-up, quantum effects and unsustainable power consumption – optical computing emerges as a critical future direction. Its inherent advantages, such as ultra-high speed, broad bandwidth, low power and minimal latency, position it to overcome these barriers. Progress in optical computing has long focused on two key challenges: scaling up the matrix size and increasing optical frequency. Existing top models – exemplified by prototypes from TSMC and the California Institute of Technology – are pushing against both engineering and physical limits. Consequently, a third way – expanding computational parallelism, or the ability of chips to multitask – has become the necessary path forward. In a paper published on June 17 in eLight journal, Xie Peng and Han Xilin of the Shanghai Institute of Optics and Fine Mechanics (SIOM) and Hu Guangwei of Nanyang Technological University (NTU), Singapore, detailed a novel optical computing system that could hold more than 100 frequency channels in a single photonic chip. 'This achievement enables a 100-fold increase (and even beyond) in optical computility through ultra-high parallelism without scaling up the chip size, offering a novel technological pathway for future optical computers,' they said in the paper. Han told DeepTech of the economic potential: 'This breakthrough promises to elevate optical computing to a cost-performance level competitive with electronic chips.' The integrated Meteor-1 system features fully self-developed architecture, including a light source chip, optical interaction chip, optical computing chip and a modulation matrix driver board. The light source chip uses an integrated micro-cavity optical frequency comb with an output spectrum exceeding 80 nanometres (nm), supporting more than 200 wavelengths. This chip-scale multi-wavelength source replaces hundreds of individual lasers, drastically reducing system size, power consumption and cost while boosting integration. The core optical computing chip itself boasts a high transmission bandwidth over 40nm, enabling low-latency parallel processing. Complementing this, the team's custom-designed driver board features more than 256 channels for precise optical signal control and efficient processing. Leveraging this system, the team set a world recording running more than 100 tasks at the same time on the system. Operating at 50GHz, the single chip delivers theoretical peak computing power of more than 2560 TOPS. Leading researcher Xie Peng earned his PhD at Massachusetts Institute of Technology (MIT) in the United States and then conducted research at Oxford University and NTU Singapore before building on those research foundations to establish the optical chip and photonic computing team at SIOM in Shanghai last year. Xie highlighted the advantage of the team structure at the Chinese Academy of Sciences to DeepTech: 'In our team, each key technical point has dedicated experts driving deep research. This modular-to-integrated approach enabled us to complete the full-chain innovation, from fundamental research to system integration, in a relatively short time frame. 'This also explains why challenges unresolved abroad for years saw breakthroughs quickly after my return.' 'Under our parallel optical computing scheme, key metrics like computational efficiency, power consumption and latency have the potential to surpass traditional electronic computing,' Xie said. 'We firmly believe optical computing, with the scalability challenge potentially addressed by our approach, can meet AI's ever-growing computational demands and unleash a wave of new applications.' – South China Morning Post
Time Business News
20-06-2025
- Time Business News
Best Gaming Laptops of 2025 – Power, Performance & Portability
Gaming laptops in 2025 have taken a massive leap forward. From AI-enhanced frame rates to ultra-efficient cooling systems, today's models are no longer bulky beasts—they're powerhouses that rival desktops while being portable enough to take on the go. Whether you're a competitive esports player, a AAA game aficionado, or a content creator needing GPU muscle, there's a machine built for your needs. In this article, we break down the top gaming laptops of 2025, highlight what makes each one shine, and help you choose based on performance, portability, and price. Model CPU GPU Display Price (Approx.) Alienware x16 R2 Intel Core Ultra 9 185H NVIDIA RTX 4090 16″ QHD+ 240Hz $3,500 ASUS ROG Zephyrus G16 Intel Core Ultra 7 NVIDIA RTX 4080 16' OLED 240Hz $2,700 Razer Blade 14 AMD Ryzen 9 8945HS NVIDIA RTX 4070 14' QHD 240Hz $2,400 MSI Stealth 17 Studio Intel Core i9 RTX 4080 17.3' QHD 240Hz $3,000 Lenovo Legion Pro 7i Intel Core i9 RTX 4090 16' WQXGA 240Hz $3,200 Acer Predator Helios Neo 16 Intel Core i7 RTX 4070 16' FHD+ 165Hz $1,800 HP Omen Transcend 16 Intel Core Ultra 9 RTX 4070 16' OLED 240Hz $2,100 Why It Stands Out: The Alienware x16 R2 offers raw performance with an RTX 4090 and an Ultra 9 processor, all encased in a premium magnesium alloy chassis. The Alienware x16 R2 offers raw performance with an RTX 4090 and an Ultra 9 processor, all encased in a premium magnesium alloy chassis. Ideal For: Hardcore gamers and streamers needing peak desktop-class performance. Hardcore gamers and streamers needing peak desktop-class performance. Portability: Weighs around 2.7 kg – not ultra-light, but portable for what's inside. Why It Stands Out: Blazing-fast 240Hz OLED display combined with RTX 4080 gives immersive visuals and snappy response. Blazing-fast 240Hz OLED display combined with RTX 4080 gives immersive visuals and snappy response. Ideal For: Gamers who also value media editing and brilliant display accuracy. Gamers who also value media editing and brilliant display accuracy. Portability: Thin, light, and efficient with superior battery life (8+ hrs). Why It Stands Out: Ultra-compact 14' chassis, powerful Ryzen 9 and RTX 4070 combo. Ultra-compact 14' chassis, powerful Ryzen 9 and RTX 4070 combo. Ideal For: Travelling gamers and streamers who need top-tier specs on the go. Travelling gamers and streamers who need top-tier specs on the go. Portability: At just 1.8 kg, it's one of the lightest gaming laptops of 2025. MSI has quietly solidified its position as a favourite among gamers who value performance-per-dollar, aggressive thermals, and sleek chassis design. In 2025, MSI continues its dominance with two standout models: CPU: Intel Core i9-14900HX Intel Core i9-14900HX GPU: NVIDIA GeForce RTX 4090 NVIDIA GeForce RTX 4090 Display: 17.3' QHD+ 240Hz 17.3' QHD+ 240Hz Why It Shines: Combines desktop-level performance with Cooler Boost 5 technology for temperature control under extreme loads. Perfect for high-end AAA gaming and livestreaming. CPU: Intel Core Ultra 7 Intel Core Ultra 7 GPU: RTX 4060 RTX 4060 Display: 14' OLED 120Hz 14' OLED 120Hz Why It Shines: A more compact, lightweight machine built for casual and mid-level gamers, streamers, and mobile creatives. Why It Stands Out: RTX 4090 with the latest Intel Core i9 and AI-tuned thermal control. RTX 4090 with the latest Intel Core i9 and AI-tuned thermal control. Ideal For: Enthusiasts demanding ultra-smooth 4K gaming and multitasking. Enthusiasts demanding ultra-smooth 4K gaming and multitasking. Portability: Sleek design but not ultra-portable—think power over compactness. Why It Stands Out: Affordable RTX 4070 power with robust cooling and RGB features. Affordable RTX 4070 power with robust cooling and RGB features. Ideal For: Budget-conscious gamers seeking mid-range power. Budget-conscious gamers seeking mid-range power. Portability: Surprisingly manageable size with good build quality. Why It Stands Out: Combines Intel's new AI-accelerated processors with a bright OLED panel. Combines Intel's new AI-accelerated processors with a bright OLED panel. Ideal For: Gamers exploring AI-enhanced games or multitasking with creative tools. Gamers exploring AI-enhanced games or multitasking with creative tools. Portability: Modern design and lighter than its predecessor. Choosing between buying and renting a gaming laptop in 2025 depends on how often you game, your budget, and your tech priorities. Here's a clear breakdown to help you decide. Buy a gaming laptop if you: 🕹️ Game regularly (daily or several times a week) 📈 Need consistent performance for streaming, editing, or development 🛠️ Want long-term value and control over upgrades 🧳 Travel frequently and need your setup 🔒 Prefer owning your gear and customising software/hardware freely Ideal Buyer: Hardcore gamers, streamers, game designers, and mobile creators Rent a gaming laptop if you: 🎯 Only need it for short-term gaming tournaments or expos 💸 Want to test out premium models (like Alienware or MSI) before committing 🧳 Are travelling and don't want to risk your gear 🧠 Need a temporary boost in GPU power for a project, stream, or VR showcase 📅 Are you hosting events or demos that require multiple gaming setups Ideal Renter: Event organisers, pop-up esports teams, freelance content creators, and students One World Rental offers fast, reliable gaming laptop rental across the ES, UK, Europe, and beyond—ideal for one-off events, gaming expos, influencer content, or trials before purchase. All rentals come with pre-configured devices, expert support, and flexible delivery terms. Factor Buy Rent Cost High upfront ($2,000–$4,000+) Low initial outlay ($150–$400/week) Ownership Permanent Temporary Usage Duration Long-term Short-term (1–30 days) Maintenance Your responsibility Covered by rental provider Customisation Full control Limited Best For Daily users, streamers, devs Events, trials, travel, freelancers AI Integration: Laptops now optimise settings in real-time based on the game or workload. Laptops now optimise settings in real-time based on the game or workload. Advanced Cooling: Vapor chambers and liquid metal are becoming mainstream. Vapor chambers and liquid metal are becoming mainstream. Battery Efficiency: ARM-based gaming chips are emerging for hybrid gamers. ARM-based gaming chips are emerging for hybrid gamers. Cloud Gaming Compatibility: Many 2025 laptops come cloud-ready with minimal latency. A: The ASUS Zephyrus G16 offers up to 9 hours on mixed usage, making it the most efficient high-performance model in 2025. A: Absolutely. With top-tier CPUs and RTX GPUs, they're ideal for video editing, 3D rendering, programming, and streaming. A: At least an RTX 4070 GPU, 16GB RAM, and a 240Hz QHD display. A: Yes. 2025 models now include burn-in protection and variable refresh technologies to extend display life. If you're chasing raw power, the Alienware x16 R2 and Legion Pro 7i stand tall. For portability and display, the Zephyrus G16 and Razer Blade 14 offer a perfect balance. Budget gamers can still dominate the leaderboard with the Acer Predator Helios Neo 16. Gaming in 2025 is more advanced, compact, and competitive than ever—choose the machine that fits your playstyle and lifestyle. TIME BUSINESS NEWS
Time Business News
19-06-2025
- Business
- Time Business News
Laptop Guide 2025 – Top Picks & Rental Options
In 2025, laptops will have evolved beyond simple workstations. Whether you're managing business operations, creating content, gaming competitively, or running an event, choosing the right laptop is crucial to performance, productivity, and portability. This complete Laptop Guide for 2025 covers the best laptops by category—from business and creative work to gaming and short-term rental needs—along with smart tips on when to buy and when to rent. Category Best Model Key Specs Price (Approx.) Business Dell Latitude 9450 Ultra Intel Core Ultra 7, 32GB RAM, 1TB SSD $2,300 Creative Work MacBook Pro M3 Max (16') Apple M3 Max, 64GB RAM, 2TB SSD $3,999 Gaming Alienware x16 R2 Intel Core Ultra 9, RTX 4090, QHD+ 240Hz $3,500 Portability ASUS Zenbook S14 OLED Intel Core Ultra 5, 16GB RAM, 1TB SSD $1,300 Value for Money Lenovo IdeaPad Slim 5 Gen 9 AMD Ryzen 7 8845HS, 16GB RAM, 512GB SSD $900 2-in-1 Productivity HP Spectre x360 14 Intel Core Ultra 7, OLED Touch, 16GB RAM $1,650 Why It Stands Out: Built for executives and remote professionals, the Latitude 9450 features AI-enhanced battery life, top-tier privacy tools, and seamless Zoom/Microsoft Teams integration. Built for executives and remote professionals, the Latitude 9450 features AI-enhanced battery life, top-tier privacy tools, and seamless Zoom/Microsoft Teams integration. Ideal For: Corporate users, remote work, enterprise IT teams Corporate users, remote work, enterprise IT teams Rent Option: Available from One World Rental for daily, weekly, or monthly use during events, conferences, or business travel. Why It Stands Out: The M3 Max chip blows away the competition in 4K video editing, 3D rendering, and audio production. The M3 Max chip blows away the competition in 4K video editing, 3D rendering, and audio production. Ideal For: Designers, filmmakers, developers, and media professionals Designers, filmmakers, developers, and media professionals Rental Use Case: Rent from One World Rental for short-term production work, on-site editing at events, or trade show content creation. Why It Stands Out: Powered by RTX 4090 and a Core Ultra 9 CPU, this beast handles AAA titles at max settings with superior thermals and visuals. Powered by RTX 4090 and a Core Ultra 9 CPU, this beast handles AAA titles at max settings with superior thermals and visuals. Ideal For: Competitive gamers, streamers, and gaming expos Competitive gamers, streamers, and gaming expos Rental Advantage: One World Rental provides preconfigured high-performance gaming laptops for esports tournaments and influencer marketing campaigns. Why It Stands Out: Ultra-lightweight (under 1kg), stunning OLED display, and efficient performance for travel and meetings. Ultra-lightweight (under 1kg), stunning OLED display, and efficient performance for travel and meetings. Ideal For: On-the-go professionals, students, and business trips On-the-go professionals, students, and business trips Why Rent?: Great for attendees, speakers, or media crews needing a reliable yet portable device at events. Why It Stands Out: Excellent AMD Ryzen power for under $1,000. Solid display, performance, and build quality. Excellent AMD Ryzen power for under $1,000. Solid display, performance, and build quality. Ideal For: Everyday use, business interns, admin teams Everyday use, business interns, admin teams Rental Perks: Available in volume for temporary offices, staff onboarding, or training workshops. Why It Stands Out: Combines flexibility, premium design, and touch-enabled productivity in one compact package. Combines flexibility, premium design, and touch-enabled productivity in one compact package. Ideal For: Presenters, sales teams, hybrid workers Presenters, sales teams, hybrid workers Rental Insight: A favourite for short-term projects or executive-level users at business conferences. Choosing between buying and renting depends on your usage frequency, budget, and purpose. Here's a simple breakdown: You need it every day (business, study, gaming) You plan to customise or upgrade your system You want full ownership and long-term ROI You only need it for a few days or weeks You're attending or hosting an event You want to test a high-end model before buying You're running a seasonal campaign or pop-up event Factor Buy Rent (via One World Rental) Cost High upfront investment Lower initial cost (daily/weekly rates) Usage Period Long-term Short-term or project-based Flexibility Limited High – return or upgrade anytime Support Manufacturer warranty Full setup & tech support included Ideal For Full-time users Events, short projects, travel One World Rental is a trusted provider of business-grade laptops, gaming laptops, MacBooks, and 2-in-1 devices across the UK, Spain, Europe, and APAC regions. With over 50 countries serviced and full event support available, you can: Access the latest models pre-configured to your specs Enjoy flexible rental periods (1 day to 30+ days) Receive delivery, setup, and remote/on-site technical support Bundle laptops with accessories like WiFi kits, printers, and displays Always book in advance for events and peak seasons. for events and peak seasons. Bundle with accessories like mice, keyboards, stands, and monitors. like mice, keyboards, stands, and monitors. Request pre-installation of required apps or platforms (Zoom, Teams, design software, games). of required apps or platforms (Zoom, Teams, design software, games). Ask about bulk discounts for 10+ units or multiple locations. 🎤 Event check-in stations and registration desks 🎮 Esports tournaments and gaming expos 💼 Remote training or onboarding sessions 🛫 International business trips 📽️ Creative agency pop-up studios In 2025, laptops will be more powerful and varied than ever. From ultra-light productivity machines to powerhouse gaming rigs and content-creation beasts, there's a laptop to match every task—and every budget. But not everyone needs to own a device full-time. With One World Rental, you can access high-performance laptop rentals when you need them, without the commitment, maintenance, or delay. Whether you're planning a one-day workshop or a 10-day gaming event, renting gives you the flexibility to scale. Need laptops for your next project, event, or short-term campaign? Contact One World Rental today for expert advice, fast delivery, and competitive rental options across the globe. TIME BUSINESS NEWS
