from the you-can-change-more-than-the-battery dept.
Olimex just announced the avaliability of their TERES I DIY laptop. The name is from king of ancient times that ruled in the area of Plovdiv, Bulgaria. Return of the netbook? At least once the products stop being out of stock.
This kit lets you assemble a laptop with quad core Allwinner A64 (64 bit ARM Cortex A53 cores), 1GB RAM, 11.6" inch screen 1366 x 768, 4GB eMMC, WiFi & BT, camera, 7000 mAh battery in just under a Kg. Avaliable in black or white, with US keyboard showing a nice Tux. In the assembly instructions you can see two USB ports, HDMI, 3.5 headphone jack, microSD slot, mic and side speakers. Multiple modular cards to update or fix as needed. No fans. Current price 225 EUR incl VAT.
AC opinion: the RAM is soldered and small for modern times, but it could become a plataform upon which to improve without having to throw away everything. Olimex already lists some ideas for future add ons, like FPGA based Logic Analyzer, in the instructions. All spare parts are listed already in shop, some with PCB files (Open Source Hardware, developed with KiCAD) for those wanting to do custom versions.
New laptops are drawing upon features/attributes associated with smartphones, such as LTE connectivity, ARM processors, (relatively) high battery life, and walled gardens:
This year's crop of CES laptops -- which we'll define broadly to include Windows-based two-in-one hybrids and slates -- even show signs of a sudden evolutionary leap. The long-predicted PC-phone convergence is happening, but rather than phones becoming more like computers, computers are becoming more like phones.
The most obvious way this is happening is the new breed of laptops that ditch the traditional Intel (and sometimes AMD) processors for new Snapdragon processors from Qualcomm. So far, we've seen three of these Snapdragon systems announced: the HP Envy x2, the Asus NoveGo and the Lenovo Miix 630.
Laptops with lower-end processors have been tried before, with limited success. Why is now potentially the right time? Because these systems aren't being pitched as bargain basement throwaways -- and in fact, they'll cost $600 and up, the same as many mainstream laptops in the US. Instead, they promise some very high-end features, including always-on LTE connectivity (like a phone) and 20-plus hours of battery life with weeks of standby time, which also sounds more like a phone than a PC. The tradeoff is that these Snapdragon laptops run Windows 10 S, a limited version of Windows 10, which only allows apps from the official Microsoft app store. That's also similar to the walled garden of mobile OS apps many phones embrace.
[...] There's another take on phone-laptop convergence happening here at CES. Razer, the PC and accessory maker, always brings one or two inventive prototypes to CES, such as last year's triple-screen Project Valerie laptop. The concept piece for CES 2018 is Project Linda, a 13-inch laptop shell, with a large cutout where the touchpad would normally be. You drop a Razer Phone in that slot, press a button, and the two pieces connect, with the laptop body acting as a high-end dock for the phone. The phone acts as a touchpad and also a second screen, and it works with the growing number of Android apps that have been specially formatted for larger laptop screens or computer monitors.
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Today's roadmap now publicly discloses the codenames of the next two generations of CPU cores following the A76 – Deimos and Hercules. Both future cores are based on the new A76 micro-architecture and will introduce respective evolutionary refinements and incremental updates for the Austin cores.
The A76 being a 2018 product – and we should be hearing more on the first commercial devices on 7nm towards the end of the year and coming months, Deimos is its 2019 successor aiming at more wide-spread 7nm adoption. Hercules is said to be the next iteration of the microarchitecture for 2020 products and the first 5nm implementations. This is as far as Arm is willing to project in the future for today's disclosure, as the Sophia team is working on the next big microarchitecture push, which I suspect will be the successor to Hercules in 2021.
Part of today's announcement is Arm's reiteration of the performance and power goals of the A76 against competing platforms from Intel. The measurement metric today was the performance of a SPECint2006 Speed run under Linux while complied under GCC7. The power metrics represent the whole SoC "TDP", meaning CPU, interconnect and memory controllers – essentially the active platform power much in a similar way we've been representing smartphone mobile power in recent mobile deep-dive articles.
Here a Cortex A76 based system running at up to 3GHz is said to match the single-thread performance of an Intel Core i5-7300U running at its maximum 3.5GHz turbo operating speed, all while doing it within a TDP of less than 5W, versus "15W" for the Intel system. I'm not too happy with the power presentation done here by Arm as we kind of have an apples-and-oranges comparison; the Arm estimates here are meant to represent actual power consumption under the single-threaded SPEC workload while the Intel figures are the official TDP figures of the SKU – which obviously don't directly apply to this scenario.
Also at TechCrunch.
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