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Nvidia introduced a 144-core CPU with a power consumption of 500W. Grace CPU Superchip is focused on the data center

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Nvidia today unveiled the Hopper architecture and the H100 accelerator based on the GH100 GPU. The company also revealed details about the product, which nominally announced a year ago. It’s about the Grace processor. Recall that a year ago we were shown a certain board, which included this CPU and some other chip. Now we know what’s what, and everything turned out to be much more interesting.

Nvidia introduced a 144-core CPU with a power consumption of 500W.  Grace CPU Superchip is focused on the data center

Let’s start with the fact that in the same image from a year ago there was a board with a Grace processor on the left and a GH100 GPU on the right. Of course, a year ago, Nvidia could not say anything about the graphics part.

What is Grace? Nvidia doesn’t really explain much, but pays attention to what is called the Grace CPU Superchip. These are simply two identical processors connected by a new generation NVLink-C2C bus with a bandwidth of 900 GB / s. For such a bunch, Nvidia is talking about 144 processor cores in the maximum configuration, which means that one CPU offers 72 cores. It is also worth highlighting the LPDDR5X memory controller with a bandwidth of 1 TB / s and 396 MB of cache. Processor architecture – Arm v9.

Nvidia introduced a 144-core CPU with a power consumption of 500W.  Grace CPU Superchip is focused on the data center

But even the Grace CPU Superchip is not Nvidia’s crowning achievement in this segment. At the presentation, the head of the company showed the possible configurations, and the most impressive of them contains one Grace processor and two Hopper GPUs! One can only guess how much such a bundle consumes, but the Grace CPU Superchip, together with memory, requires 500 watts. In general, apart from the configuration on the same board, Nvidia allows you to combine Grace CPU Superchip and eight GPU Hoppers.

Nvidia introduced a 144-core CPU with a power consumption of 500W.  Grace CPU Superchip is focused on the data center

Grace CPU Superchip is focused on the data center for AI infrastructure and high performance computing.

The company says Grace CPU Superchip-based solutions will be available in the first half of next year.

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New York State to distribute 800 companion robots to the elderly as part of the fight against social isolation and loneliness

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New York State to distribute 800 companion robots to the

The New York State Administration for the Elderly (NYSOFA) has decided to distribute 800 companion robots to the elderly. The devices are called ElliQ. They will not be able to help with some physical tasks (for example, cleaning at home or going to the pharmacy), but they will help you monitor your health and medication, and if a person is bored, they will entertain them with a conversation.

New York State to distribute 800 companion robots to the elderly as part of the fight against social isolation and loneliness

The problem of social isolation and loneliness among the elderly population of the United States is now acute: about 14 million Americans over 65 live alone. And their number is projected to grow over the next 10 years. However, studies have shown that prolonged loneliness is just as harmful to human health as smoking.

New York State to distribute 800 companion robots to the elderly as part of the fight against social isolation and loneliness

NYSOFA director Greg Olsen notes that ElliQ, created by the Israeli firm Intuition Robotics, can help solve this problem. “We were attracted to ElliQ by a lot of features – it is a proactive tool. It focuses on what is important for people: memories, communication with friends and family, and promotes better health.”Olsen said. The robot remembers the key moments of the user’s life and adapts to his character. For example, ElliQ will joke more if the user tends to laugh a lot.

New York State to distribute 800 companion robots to the elderly as part of the fight against social isolation and loneliness

New York State to distribute 800 companion robots to the elderly as part of the fight against social isolation and loneliness

ElliQ consists of two parts attached to a single base. The first is a lamp-shaped “face” with a microphone and speakers that lights up and turns to face the people it’s talking to. The second is a touch screen tablet. It is used to display pictures, additional information and make video calls.

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Phones

Alfa-Bank disables outdated iPhone app from May 27

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Alfa Bank disables outdated iPhone app from May 27

The Alfa-Bank team began to warn users of the mobile application on the iOS platform about the upcoming shutdown of outdated versions.

Alfa-Bank disables outdated iPhone app from May 27

As reported in the Alfa-Bank application, it will stop working from May 27, 2022. We are talking about application users who did not have time to upgrade to version 12.13 and higher. Now the update will no longer work, because the application has been removed from the App Store.

The explanation says the following:

Your version of the app is out of date and you can’t update it yet. Manage money in Alfa-Online – just like in the application.

According to representatives of Alfa-Bank, the notification was sent to “a small part of customers who did not have time to upgrade.” Version 12.13 and later will continue to work correctly.

Recall that the Alfa-Bank application was removed from Google Play and the App Store due to sanctions in April 2022.

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Components

Engineers came up with a way to increase the cooling efficiency of processors by 700%

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Engineers came up with a way to increase the cooling

US engineers have come up with a new way to cool semiconductor products, which does not involve the use of a thermal interface. Conformal coating in laboratory conditions has demonstrated its high efficiency in comparison with traditional methods of heat removal.

Engineers came up with a way to increase the cooling efficiency of processors by 700%

Electronic devices heat up during operation, and the greater the power, the stronger the heating, all other things being equal. This problem is especially acute with the miniaturization of devices. Researchers at the University of Illinois at Urbana-Champaign have come up with a new efficient way to remove heat from semiconductor products.

Usually, a radiator is connected to the hottest places of the microcircuit through a thermal interface. For example, thermal paste. Instead, American scientists proposed to cover the entire device with a thin layer of polymer insulator, and “fill” it with a layer of copper on top, completely repeating the shape of the device. This conformal coating is in close contact with the device and effectively removes heat from it.

Engineers came up with a way to increase the cooling efficiency of processors by 700%

“We compared our coatings to standard heat dissipation methods. It turned out that our method dissipates 740% more power per unit volume.one of the researchers explained.

It is expected that in the future this invention will make electronic devices, including telephones and computers, more powerful and compact.

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US military space intelligence to spend ‘billions of dollars’ buying satellite imagery from commercial companies

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US military space intelligence to spend billions of dollars buying

The US National Space Reconnaissance Office announced the largest ever contracts worth “billions of dollars” for the purchase of satellite imagery from commercial companies. There are three such companies – BlackSky, Maxar and Planet.

US military space intelligence to spend 'billions of dollars' buying satellite imagery from commercial companies

“These contracts, which are valued in the billions of dollars and will run for the next 10 years, represent a historic expansion of commercial imagery purchases by the National Space Intelligence Agency.”the agency said in a statement.

The exact amount of contracts is not called. It is noted that they are concluded for five years with the possibility of an additional extension until 2032.

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