Tag: memory

Love Chrome’s Memory Saver tool? Google will soon give you more control over how aggressive it is

Post author By lisa nichols
Post date May 10, 2024
No Comments on Love Chrome’s Memory Saver tool? Google will soon give you more control over how aggressive it is

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Google introduced the Memory Saver feature to its Chrome browser in February 2023 and has been enhancing it ever since. Now a new option will give users even more control over Memory Saver by introducing a way to configure its aggressiveness.

While Memory Saver is an excellent tool — as it addresses Chrome’s RAM issue by identifying tabs that are not being used and removing them from memory — there’s nothing in the way of controlling when a tab is flagged as inactive and therefore put on snooze. But a recently discovered flag in Chrome Canary by Windows Report shows that Google is testing out a feature that will give you three options for Memory Saver: Conservative, Medium, and Aggressive.

Once the toggle setting is enabled, you’ll have access to those three settings:

Moderate Memory Savings: With this setting, your tabs become inactive after a long period of time. It gives a balance between memory usage and keeping recently accessed tabs active.
Balanced Memory Savings: Selecting balanced memory savings means that your tabs become inactive after a moderate period of time.
Maximum Memory Savings: If you choose maximum memory savings, your tabs become inactive after a shorter period of time. This aggressive mode minimizes memory usage but may require more frequent tab reloads.

Google is also adding a new visual cue for inactive tabs, a dotted circle that will appear on inactive tabs to indicate that they’ve been put to sleep and are no longer consuming memory.

According to the report, Google has been extensively testing out the tool for quite some time. The tech giant “tested a multi-state option for memory mode with heuristic mode, fixed timer, and discard, and offered options behind flags to select the time when tabs can be discarded.” And while those tests eventually went nowhere in terms of new features, they influenced improvements made to Memory Saver.

There currently isn’t a timeframe for when this Memory Saver update will be rolled out to all Chrome users, but once it is you should be able to access it through performance settings at chrome://settings/performance.

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Tags aggressive, Chromes, control, give, Google, Love, memory, Saver, tool

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After Nvidia, Samsung vows to abandon consumer focus and concentrate on lucrative enterprise market instead — surge in HBM, enterprise SSD, DDR5 server memory chip expected to drive margins

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Nvidia has transformed into an AI superpower, becoming the third most valuable company in the world off the back of it, so it’s perhaps no surprise other tech giants are looking on in envy and shifting their focus to follow suit.

During its recent earnings call, Samsung reported a consolidated operating profit of $4.8 billion in Q1 – a tenfold increase YoY – and company executives revealed a change in focus going forward.

The plan is now to concentrate on producing HBM and DDR5 memory and high-capacity SSD chips for the enterprise market, rather than targeting consumer PCs and mobile devices.

Meeting demand

“We plan to increase supply of HBM chips in 2024 by more than threefold versus last year,” Kim Jae-june, Samsung’s memory business vice president, said on the call, reported the Korea Economic Daily. “We have already completed talks with our clients on this year’s supply of HBM chips. In 2025, our HBM chip production will double from this year. Our talks on the 2025 volume with our customers are also going well.”

Samsung, currently ranked 23 in the world, has already invested heavily in HBM but currently trails behind its archrival, SK Hynix, in this area. SK Hynix recently announced plans to construct the world’s largest chip factory and has begun a partnership with Taiwanese foundry TSMC to produce HBM4.

Samsung said it anticipates a 50% increase in server DRAM production in Q2, and double output of server SSD in terms of bit growth. The company believes robust demand for AI chips will continue and stretch chip supplies throughout the year.

The South Korean tech giant also revealed it will commence mass production of its 8-layer HBM3E chips this month.

Samsung’s archrival strikes crucial partnership with Nvidia’s closest ally to deliver key next-gen memory — SK Hynix teams up with TSMC to advance HBM development but could this move encourage TSMC to become like Intel?

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South Korean memory giant SK Hynix, which recently announced plans for the construction of the world’s largest chip factory, has now announced a major partnership with top Taiwanese semiconductor foundry, TSMC.

The two firms aim to cement their positions in the fast-growing AI market by developing and producing the next-generation of High Bandwidth Memory, known as HBM4.

The production, scheduled for 2026, will make use of TSMC’s state-of-the-art packaging technology. The project’s initial focus will be on the improvement of the performance of the base die, the element of HBM that connects directly to the GPU. SK Hynix will reportedly adopt TSMC’s advanced logic process for HBM4’s base die, allowing for extra functionality to be packed into a minimal space. The two firms intend to optimize the integration SK Hynix’s HBM and TSMC’s CoWoS (Chip on Wafer on Substrate) technology.

A strategic move for TSMC

“We expect a strong partnership with TSMC to help accelerate our efforts for open collaboration with our customers and develop the industry’s best-performing HBM4,” said Justin Kim, President and the Head of AI Infra, at SK Hynix. “With this cooperation in place, we will strengthen our market leadership as the total AI memory provider further by beefing up competitiveness in the space of the custom memory platform.”

Dr. Kevin Zhang, Senior Vice President of TSMC’s Business Development and Overseas Operations Office, and Deputy Co-Chief Operating Officer, agreed, stating, “TSMC and SK Hynix have already established a strong partnership over the years. We’ve worked together in integrating the most advanced logic and state-of-the art HBM in providing the world’s leading AI solutions. Looking ahead to the next-generation HBM4, we’re confident that we will continue to work closely in delivering the best-integrated solutions to unlock new AI innovations for our common customers.”

This collaboration is a strategic move for TSMC as much as it is for SK Hynix – if not more so – and demonstrates the firm’s potential in a role beyond foundry service provider. It’s hard to guess at the future, but should TSMC wish to continue its growth trajectory, it may need to consider expanding its strategic horizons even further, a move which could see it competing with some of its partners such as AMD or even rivals like Intel.

Competition is fierce in the semiconductor industry and moving up the value chain – leveraging its advanced technology to drive higher margins – is a risky move, but one that could potentially be hugely rewarding for the Taiwanese chip giant.

Via Nikkei

Lenovo unveils first all-AMD AI ‘supercomputer’ flanked with up to 1.5TB of HBM memory and promises drop-in support for the future AMD EPYC CPU — new ThinkSystem has dual EPYC CPUs and 8 Instinct MI300X GPUs

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Lenovo has taken the wraps off its ThinkSystem SR685a V3 server, which it says is an optimal solution for both enterprise private on-prem AI as well as for public AI cloud service providers.

Crafted in tandem with AMD, the server has been specifically engineered to handle the demanding compute needs associated with GenAI and Large Language Models. With fast acceleration, large memory capacity and I/O bandwidth, the new powerhouse can manage sizable data sets used in industries from healthcare and energy to financial services and climate science.

The AI supercomputer is powered by two top-tier 4th Generation AMD EPYC processors, each delivering up to 400W of output, coupled with eight AMD Instinct MI300X GPUs. Fully interconnected with AMD Infinity Fabric, it provides 1.5TB of high-bandwidth (HBM3) memory capacity and up to 1TB/s peak aggregate theoretical GPU I/O bandwidth performance.

Up to 16 NVMe SSDs

ThinkSystem SR685a V3 supports up to 3TB RAM, made up of 24 DDR5 DIMMs, and as an alternative to the eight AMD Instinct MI300X GPUs with Infinity Fabric interconnects at 896GB/s, it can handle eight Nvidia H100/H200/B100 GPUs with NVLink interconnects at 900GB/s.

The 8U2S rack server allows for up to 10x PCIe Gen5 x16 FHHL adapters (eight at the front connected to the PCIe switch for GPU connectivity, and two at the rear linked directly to the main CPU). It supports up to sixteen 2.5-inch hot-swappable NVMe SSDs, as well as up to two M.2 drives for boot, with RAID support. In terms of power, eight hot-swappable PSUs allow for full N+N redundancy, while things are kept at an acceptable temperature via air cooling with an N+1 hot-swappable fan.

Management is handled by an XClarity Controller2 (XCC2), that offers high-level service-processor control as well as monitoring and alerting functions.

The ThinkSystem SR685a V3 is compatible with a variety of operating systems including RHEL, Ubuntu, Alma Linux, Rocky Linux, and ESXi.

“Together with Lenovo, we are accelerating AI transformation for the enterprise in multiple manners – helping guide customers through this monumental shift in computing, while providing robust end-to-end solutions at scale,” said Forrest Norrod, executive vice president and general manager, Data Center Solutions Group, AMD. “We have a proven track record of bringing amazing solutions, jointly, to the market and are excited to add AMD Instinct MI300X to Lenovo’s portfolio, helping enterprises to rapidly adopt AI.”

With applications spanning multiple sectors, this new system can accelerate most compute demanding AI workloads, and Lenovo singles out its benefits to the world of financial services in particular, where it can help detect and prevent fraud, and streamline KYC (know your customer) initiatives.

The Lenovo ThinkSystem SR685a V3 server can be ordered now, with pricing available on request.

How to Use ChatGPT’s Memory Feature

Post author By miranda cosgrove
Post date April 29, 2024
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Everything reminds me of Her. While ChatGPT is not as powerful as the artificial intelligence from Spike Jonze’s sci-fi romance movie, OpenAI’s experimental memory tool for its chatbot seems to suggest a future where bots are highly personalized and capable of more fluid, lifelike conversations.

OpenAI just rolled out a new feature for ChatGPT Plus subscribers called Memory, where the AI chatbot stores personal details that you share in conversations and refers to this information during future chats. Announced back in February, ChatGPT’s Memory feature was available only to a small group of users to test until late April.

While it’s expected to be available for OpenAI’s Enterprise and Team customers eventually, the feature is available first to Plus subscribers. Though, subscribers in Europe or Korea are not currently able to use ChatGPT’s Memory. It’s also not yet integrated with the GPT Store.

WIRED received early access to the feature from OpenAI, and I’ve spent some time trying it out to better understand this new functionality and to collect some advice you can use to get started. While a few specifics may change about this nascent feature, here’s what you can expect as you’re getting started with ChatGPT’s Memory.

How to Navigate ChatGPT’s Memory Feature

When ChatGPT’s Memory arrived on my paid account, I received a pop-up notification explaining the fresh tool and how it can be used for remembering certain details across conversations. It’s worth noting that Memory is enabled automatically. You can easily opt out if you’d prefer by opening Settings, then Personalization, and toggling the Memory option by moving the slider to the left.

Adding facts about yourself to ChatGPT’s Memory is simple: Just chat with the bot. As you use OpenAI’s software, ChatGPT gleans personal insights from the conversations, like your name and where you live, as well as more niche observations, like your favorite movies and least favorite foods. Each time some nuggets of information is added by the chatbot, you might see a Memory updated notification. Tap on that notification to check out what was included.

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Tags ChatGPTs, feature, memory

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ChatGPT Plus just got a major update that might make it feel more human – here’s how the new memory feature works

Post author By lisa nichols
Post date April 29, 2024
No Comments on ChatGPT Plus just got a major update that might make it feel more human – here’s how the new memory feature works

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Artificial intelligence might seem a little less artificial today now that Memory is live for all ChatGPT Plus users.

After a few months of testing in both the free and pay versions of the generative AI chatbot, OpenAI chose to enable the feature, for paying customers only, in all regions except Korea and Europe.

ChatGPT‘s memory is exactly what it sounds like. During prompt-driven “conversations” with the AI, ChatGPT Plus can now remember key facts about the conversations, including details about you, and then apply that information to future interactions. Put another way, ChatGPT Plus just graduated from a somewhat disinterested acquaintance to a friend who cares enough to remember that your birthday is next week or that you recently bought a dog.

You can tell the system to implicitly remember something or just state facts about yourself that it will remember.

ChatGPT Plus Memory

Cross-chat memory introduction (Image credit: Future)

I know, it’s the kind of thing that could make AIs like ChatGPT far more useful or completely terrifying. Up until now, we’ve mostly dealt with generative AIs that had intense short-term memory loss. Systems like ChatGPT, Google‘s Gemini, and Microsoft CopIlot could carry on lengthy, discrete conversations where they’d do a decent job of maintaining context (the longer the conversation, the wonkier this could get). If, however, you ended one conversation and started another, it was like meeting a completely different person who knew nothing about you or the conversation you had three minutes ago.

Unlike human memory, which can remember some things forever but easily forget others, ChatGPT Plus Memory is in your control.

Controlling ChatGPT Plus Memory

As I mentioned earlier, you can help ChatGPT Plus build its Memory by telling it things about yourself that you want it to remember. By doing so, you’ll notice that when you ask, say, your age or where you live, it will be able to tell you. ChatGPT will also take those details and combine them with future queries, which could shorten your conversation and make the results more accurate and useful.

Memory is enabled by default. You can find it under Settings/Personalization. There’s a toggle switch where you can turn it off.

ChatGPT Plus Memory

ChatGPT Plus Memory control. (Image credit: Future)

To see all of ChatGPT Plus’ memories, you select the Manage button, which sits right below the Memory description and toggle. Initially, even though I told ChatGPT Plus to remember things about me, my memory box remained empty. If I had found any in there, I could clear all of them or select only the ones I wanted to remove.

However, when I told ChatGPT “I really love houseplants,” I saw a little notation appear right above its response that said: “Memory updated.” When I selected that, the memory, “Loves houseplants”, appeared below it, and right below that, a link to Manage memories.

Image 1 of 4

ChatGPT Plus Memory — (Image credit: Future)

Later, when I asked ChatGPT Plus how I might liven up my home, it answered, in part (I bolded the relevant bit), “Adding some houseplants is a great way to liven up your home! They not only beautify the space but also improve air quality and can enhance your mood. Since you love houseplants, you might consider diversifying the types you have….”

As noted, Memory is not free. A ChatGPT Plus subscription, which gives you, among other things, access to the GPT-4 model, costs $20 /£20 a month. I asked OpenAI if any version of Memory is coming to non-paying ChatGPT users and will update this post with their response.

Sure, ChatGPT Plus Memory nudges the generative AI in the direction of humanity, but there is, as far as I know, no way to go into anyone’s mind and delete some or all memories.

ChatGPT Plus Memory

Temporary Chat will turn off memories for that that. (Image credit: Future)

While you can turn off Memories, you might like the middle option, which uses the new “Temporary Chat” to introduce short-term amnesia to the system.

To use it, choose the ChatGPT model you want from the drop-down menu and then select “Temporary chat”. Now, nothing you share with ChatGPT Plus during that chat will be added to its memory.

Come to think of it, a real friend, who only remembers what you want them to, could come in handy.

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Tags ChatGPT, feature, Feel, Heres, Human, major, memory, update, Works

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Scientists inch closer to holy grail of memory breakthrough — producing tech that combines NAND and RAM features could be much cheaper to produce and consume far less power

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A revolutionary new memory device that combines the features of DRAM and NAND flash memory is being developed by a group of researchers at the Korea Advanced Institute of Science and Technology (KAIST).

Led by Professor Shinhyun Choi of the School of Electrical Engineering, the team’s breakthrough promises cheaper, power-efficient solutions that could potentially replace existing memory solutions or be used to implement neuromorphic computing for the next-generation of AI hardware.

According to KAIST, the new device utilizes next-generation phase change memory with ultra-low power consumption, capable of replacing both DRAM and NAND flash memory.

Taking a novel approach

Typically, DRAM offers high-speed performance but is volatile, resulting in data loss when power is shut down. NAND flash memory offers a solution by preserving data even when the power is off, but it does not match the speed of DRAM. This new phase change memory provides a non-volatile, high-speed solution combining the best of both worlds.

Previous versions of phase change memory have had a problem – high power consumption. Despite attempts to reduce consumption by decreasing the physical size of such devices using state-of-the-art lithography technologies, the reductions were minimal, while costs soared.

To overcome this, Professor Choi’s team have established a way to electrically form phase change materials in an extremely small area, successfully developing an ultra-low-power phase change memory device. Notably, this consumes 15 times less power than previous phase change memory models which used expensive lithography tools, a significant breakthrough in the quest for cost and energy efficient memory development.

“The phase change memory device we have developed is significant as it offers a novel approach to solve the lingering problems in producing a memory device at a greatly improved manufacturing cost and energy efficiency, “ said Professor Choi. He went onto to say that he expects this new research to become the basis for future electronic engineering, paving the path for high-density three-dimensional vertical memory and neuromorphic computing systems.

This isn’t the only neuromorphic computing solution being worked on at KAIST. Last month scientists there unveiled an AI chip that they claimed can match the speed of Nvidia‘s A100 GPU but with a smaller size and significantly lower power consumption.

Illustrations of the ultra-low power phase change memory device developed through this study and the comparison of power consumption by the newly developed phase change memory device compared to conventional phase change memory devices

(Image credit: KAIST)

WD launches enormous 4TB SD card for creative pros — smashes world record for largest removable memory card to smithereens at twice the capacity of biggest microSD cards

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As higher resolutions and more frames per second become standard in photography and video creation, the demand for larger, more adaptable storage solutions is growing. In response, manufacturers are developing faster, more user-friendly storage options to meet the rigorous project timelines and extensive data requirements of creative professionals.

Western Digital has unveiled a new SD card for that market, and the SanDisk Extreme PRO SDUC UHS-I memory card packs a staggering 4TB of storage into the popular form factor. Yes, 4TB.

Announced at the NAB Show 2024 in Las Vegas, the 4TB Extreme PRO SDUC UHS-I memory card – along with the 2TB SanDisk Extreme Pro SDXC UHS-I and Extreme Pro microSDXC UHS-I memory cards also revealed at the event – are part of the company’s quest to meet the escalating requirement for the production and storage of more detailed, richer content.

Twice the capacity of microSD cards

The 4TB capacity doubles that of the largest microSD cards, earning it the title for the world’s largest removable memory card. It’s a giant leap from the 32MB of storage SD cards boasted in 1999.

The new card utilizes the Secure Digital Ultra Capacity (SDUC) standard, capable of supporting up to 128TB of storage. Other media card formats available for creative professionals include XQD with a maximum storage capacity of 2TB, and CFexpress, known for its superior speed. Announced last year, the latest generation, CFexpress 4.0, supports up to four PCIe 4.0 lanes and 2GB/s per lane. Neither of those card formats can come close to offering 4TB of storage, however.

Attendees at this year’s NAB show had a preview of the 4TB SanDisk card, which is slated for release in 2025. Pricing details for the new product haven’t been released yet, but don’t expect it to be cheap.

IBM is making some big changes to its storage portfolio — but it could be OK, so long as you have a memory for names

Post author By lisa nichols
Post date April 10, 2024
No Comments on IBM is making some big changes to its storage portfolio — but it could be OK, so long as you have a memory for names

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In a bid to simplify its product range for customers, IBM has announced changes to the names of some of its popular storage solutions.

The tech giant’s latest product rebrand is designed to better communicate their functions and capabilities, and do away with some of the confusion that came about following the previous renaming round.

Back in 2015, Big Blue introduced the Spectrum prefix for its storage products. However, in February 2023, the Spectrum prefix was changed to Storage. This move was intended to make it clearer to customers what each product does. So, for example, the “Spectrum Fusion” product set became “Storage Fusion” instead.

Not ‘Storage Discover’

Now, Blocks and Files reports that IBM is renaming its Storage Fusion HCI product to Fusion HCI. This change was reportedly made to better reflect the product’s function as a hyperconverged system for running Red Hat OpenShift and its applications, rather than a storage product.

Additionally, the Spectrum Discover product, which provides data cataloging and metadata management for file and object data, has been given an alternative name. Blocks and Files says Big Blue’s customers can now refer to it as either Data Cataloging or Spectrum Discover, but not, as you might think given the previous prefix change, Storage Discover. Clear?

IBM’s Data Cataloging/Spectrum Discover product is designed to automatically catalog unstructured data by capturing metadata as it is created. It can connect to exabyte-scale heterogeneous file, object, backup, and archive storage on premises and in the cloud, making it a valuable tool for data management.

While the new names may take some getting used to, the underlying functionality of IBM’s revamped storage portfolio remains the same, and the changes are sensible ones that better define the products’ purposes.

Samsung launches 2024 Evo Select, Evo Plus memory cards in the US

Post author By miranda cosgrove
Post date April 9, 2024
No Comments on Samsung launches 2024 Evo Select, Evo Plus memory cards in the US

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Samsung has launched the 2024 lineups of Evo Select and Evo Plus microSD memory cards in the United States. According to the company, the new lineups of memory cards offer up to 160 MB/s read speed, which is 30 MB/s higher than the 2023 lineups of Evo Select and Evo Plus microSD memory cards. That’s not all though.

Samsung’s launches its 1TB microSD memory card

The new lineup of Evo Select microSD memory cards also offers a 1TB storage model, which is a first for Samsung. Up until now, the company has been offering microSD memory cards with a capacity of up to 512GB. The brand says that the 1TB storage option will also be available in the Pro Plus lineup of microSD cards. According to Samsung, the 1TB Evo Select and Evo Pro Plus memory cards are “coming later this year.”

Apart from the 1TB model, the 2024 lineup of Evo Select microSD memory cards include four storage options: 64GB, 128GB, 256GB, and 512GB. The same goes for the 2024 lineup of Evo Plus microSD memory cards. It too will offer four storage models: 64GB, 128GB, 256GB, and 512GB.

2024 Evo Select and Evo Plus microSD memory cards specs, price, and availability

Apart from the increased read speed, the new lineups of memory cards don’t offer any improvement. Like the previous models, the new ones come with U3 Speed Grade, A2 application performance class rating, and V30 video speed class rating, and offer protection against water, temperature, x-ray, magnet, drop, and wearout. All-in-all, these memory cards are packed with features. Below are the prices of all the variants.

2024 Evo Select microSD memory card prices

64GB – USD 14.99
128GB – USD 18.99
256GB – USD 29.99
512GB – USD 55.99

2024 Evo Plus microSD memory card prices

64GB – USD 15.99
128GB – USD 20.99
256GB – USD 31.99
512GB – USD 60.99

Samsung has neither listed the new memory cards on its official website for the country nor made them available to purchase on any platform in the region yet. That being said, We expect the Korean tech giant to list the new memory card and make them available for purchase in the next few days.

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Tags cards, EVO, launches, memory, Samsung, select