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Efficient Computer's Electron E1 CPU – 100x more efficient than Arm?

news.ycombinator.com Dr. Ian Cutress 2025-12-24 18:30:44

We've been building general-purpose CPUs wrong for decades, apparently. That's the bold claim from Efficient Computer, a new startup stepping into the embedded market with their Electron E1 chip. For too long, our processors have been stuck in a control flow model, constantly shuffling data back and forth between caches, memory, and compute units – a process I think we can all agree that burns significant energy at every step. Efficient’s goal is to approach the problem by static scheduling and

Topics: data e1 efficient embedded power
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100X More Efficient Than ARM Processors – Electron E1

news.ycombinator.com Dr. Ian Cutress 2025-12-25 00:30:44

We've been building general-purpose CPUs wrong for decades, apparently. That's the bold claim from Efficient Computer, a new startup stepping into the embedded market with their Electron E1 chip. For too long, our processors have been stuck in a control flow model, constantly shuffling data back and forth between caches, memory, and compute units – a process I think we can all agree that burns significant energy at every step. Efficient’s goal is to approach the problem by static scheduling and

Topics: data e1 efficient embedded power
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Should you buy a robot lawn mower with no boundary wire? My verdict after months of testing

zdnet.com Maria Diaz 2025-12-26 14:15:13

ZDNET's key takeaways The Eufy E15 Robot Mower for yards up to 0.2 acres is normally $2,300, while the Eufy E18 covers up to 0.3 acres and costs $2,600, though both are currently on sale This robot mower uses visual recognition, AI algorithms, and 3D sensors to distinguish the boundaries of a lawn and avoid obstacles in real time While it's good for smaller yards, I'd recommend it for fenced-in, flat yards, as it can get stuck on uneven terrain. $1,499.99 at Amazon The Eufy E15 is currently 3

Topics: e15 eufy mower robot yard
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SDR42E1 modulates Vitamin D absorption and cancer pathogenesis

news.ycombinator.com Hendi 2025-12-31 11:06:43

Conclusion: These findings establish SDR42E1 as a key modulator of vitamin D-related pathways and highlight its potential as a therapeutic target for addressing vitamin D deficiency and associated pathologies, including cancer. Results: Integrated transcriptomic and proteomic analyses revealed significant dysregulation of sterol absorption and metabolism (fold change (FC) = 1.8, P = 0.007) and cancer-related signaling pathways (FC = −1.7, P = 0.02). Notably, key differentially expressed genes i

Topics: 10 fc sdr42e1 value vitamin
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Too hot to mow? I tested a robot lawn mower with no boundary wire (and now it's on sale)

zdnet.com Maria Diaz 2026-01-05 02:28:27

ZDNET's key takeaways The Eufy E15 Robot Mower for yards up to 0.2 acres is normally $2,300, while the Eufy E18 covers up to 0.3 acres and costs $2,600, though both are currently on sale This robot mower uses visual recognition, AI algorithms, and 3D sensors to distinguish the boundaries of a lawn and avoid obstacles in real time While it's good for smaller yards, I'd recommend it for fenced-in, flat yards, as it can get stuck on uneven terrain. $1,499.99 at Amazon The Eufy E15 is currently 3

Topics: e15 eufy mower robot yard
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I recommend this low-cost ThinkPad to most professionals - and it's on sale for 19% off

zdnet.com Kyle Kucharski 2026-01-18 11:00:27

ZDNET's key takeaways The Lenovo ThinkPad E14 Gen 6 normally retails for $799. It's a reliable budget business laptop with a good battery and lots of customizations. The display and webcam might not be good enough for most users, and opting for higher-end hardware pumps up the price. View now at Amazon View now at Lenovo more buying choices At Amazon, the sixth-generation Lenovo ThinkPad E14 is on sale for $781. On the surface, Lenovo's sixth-generation ThinkPad E14 doesn't look much differe

Topics: e14 hardware laptop lenovo thinkpad
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Canon R50 V review: An affordable vlogging camera that lags behind its rivals

engadget.com Unknown 2026-01-18 21:30:28

Engadget has been testing and reviewing consumer tech since 2004. Our stories may include affiliate links; if you buy something through a link, we may earn a commission. Read more about how we evaluate products . Canon has released 20 cameras since launching the RF mount in 2018, but it had one gaping hole in a key market: vlogging. Now, the company has patched that with the launch of the $700 R50 V that’s aimed at creators on a budget and designed to take on Sony’s ZV-E10 II. The R50 V has th

Topics: canon e10 ii r50 video
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Too hot to mow? I tested a robot lawn mower with no boundary wire - right now it's $900 off

zdnet.com Maria Diaz 2026-01-24 16:57:27

ZDNET's key takeaways The Eufy E15 Robot Mower for yards up to 0.2 acres is normally $2,300, while the Eufy E18 covers up to 0.3 acres and costs $2,600, though both are currently on sale This robot mower uses visual recognition, AI algorithms, and 3D sensors to distinguish the boundaries of a lawn and avoid obstacles in real time While it's good for smaller yards, I'd recommend it for fenced-in, flat yards, as it can get stuck on uneven terrain. $1,499.99 at Amazon The Eufy E15 is currently 3

Topics: e15 eufy mower robot yard
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The affordable ThinkPad I recommend for hybrid workers is 25% off for Prime Day

zdnet.com Kyle Kucharski 2026-01-25 14:45:13

ZDNET's key takeaways The Lenovo ThinkPad E14 Gen 6 is on sale now for $799. It's a reliable budget business laptop with a good battery and lots of customizations. The display and webcam might not be good enough for most users, and opting for higher-end hardware pumps up the price. View now at Amazon Most configurations of the ThinkPad E14 are on sale during Amazon Prime Day, but I recommend the 16GB model for $799. On the surface, Lenovo's sixth-generation ThinkPad E14 doesn't look much dif

Topics: e14 gen laptop lenovo thinkpad
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This affordable Lenovo ThinkPad rivals laptops twice the price - and now it's even cheaper

zdnet.com Kyle Kucharski 2026-02-07 23:00:19

ZDNET's key takeaways The Lenovo ThinkPad E14 Gen 6 has configurations that start at $1,069. It's a solid budget business laptop with a wide range of configurations. The display and webcam might not be good enough for most users, and opting for higher-end hardware can nearly double the price. View now at Lenovo As part of a new Black Friday in July sales event, the sixth-generation ThinkPad E14 is on sale for $829. On the surface, Lenovo's sixth-generation ThinkPad E14 doesn't look much diff

Topics: e14 gen laptop lenovo thinkpad
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Too hot to mow? I tested a robot lawn mower with no boundary wire and it's 30% off

zdnet.com Maria Diaz 2026-02-22 21:54:43

ZDNET's key takeaways The Eufy E15 Robot Mower for yards up to 0.2 acres is available for $2,300, while the Eufy E18 covers up to 0.3 acres and costs $2,600, though both are currently on sale This robot mower uses visual recognition, AI algorithms, and 3D sensors to distinguish the boundaries of a lawn and avoid obstacles in real time While it's good for smaller yards, I'd recommend it for fenced-in, flat yards, as it can get stuck on uneven terrain. $1,599.99 at Amazon $1,599.99 at Walmart mo

Topics: e15 eufy mower robot yard
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This budget Lenovo ThinkPad competes with laptops that cost twice the price

zdnet.com Kyle Kucharski 2026-03-01 12:45:12

ZDNET's key takeaways The Lenovo ThinkPad E16 Gen 6 has configurations that start at $800. It's a solid budget business laptop with a wide range of configurations. The display and webcam might not be good enough for most users, and opting for higher-end hardware can nearly double the price. View now at Lenovo On the surface, Lenovo's sixth-generation ThinkPad E14 doesn't look much different from the previous model; it's a quintessential ThinkPad with the familiar red TrackPoint button and lef

Topics: e14 end laptop lenovo thinkpad
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I tested a robot mower with no boundary wire - here's my verdict after a month

zdnet.com Maria Diaz 2026-03-03 16:45:00

ZDNET's key takeaways The Eufy E15 Robot Mower for yards up to 0.2 acres is available for $1,800, while the Eufy E18 covers up to 0.3 acres and costs $2,000 This robot mower uses visual recognition, AI algorithms, and 3D sensors to distinguish the boundaries of a lawn and avoid obstacles in real time While it's good for smaller yards, I'd recommend it for fenced-in, flat yards, as it can get stuck on uneven terrain. $1,599.99 at Amazon $1,599.99 at Walmart more buying choices Amazon is curren

Topics: e15 eufy mower robot yard
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FInally, a robot mower that effortlessly cuts grass for me - no boundary wire required

zdnet.com Maria Diaz 2026-03-04 12:01:00

ZDNET's key takeaways The Eufy E15 Robot Mower for yards up to 0.2 acres is available for $1,800, while the Eufy E18 covers up to 0.3 acres and costs $2,000 This robot mower uses visual recognition, AI algorithms, and 3D sensors to distinguish the boundaries of a lawn and avoid obstacles in real time While it's good for smaller yards, I'd recommend it for fenced-in, flat yards, as it can get stuck on uneven terrain. $1,599.99 at Amazon $1,599.99 at Walmart more buying choices Amazon is curren

Topics: e15 eufy mower robot yard
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Eufy’s new smart display keeps an eye on your security cams

theverge.com Jess Weatherbed 2026-03-09 06:58:00

Eufy is launching its first portable smart display, designed to allow multiple users to control and monitor security devices from a single hub. The Smart Display E10 is capable of displaying up to four live camera feeds simultaneously and can be paired with the company’s AI-supported video doorbells, smart locks, or the Homebase S380 data hub to unlock live notification and facial recognition features. The technical specifications for the E10 largely match those in a leaked brochure shared to R

Topics: e10 eufy features hub smart
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I recommend this budget ThinkPad for work over laptops that cost twice as much

zdnet.com Kyle Kucharski 2026-03-12 00:00:16

ZDNET's key takeaways The Lenovo ThinkPad E16 Gen 6 has configurations that start at $800. It's a solid budget business laptop with a wide range of configurations. The display and webcam might not be good enough for most users, and opting for higher-end hardware can nearly double the price. View now at Best Buy View now at Lenovo more buying choices On the surface, Lenovo's sixth-generation ThinkPad E14 doesn't look much different from the previous model; it's a quintessential ThinkPad with t

Topics: e14 end laptop lenovo thinkpad
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Retrobootstrapping Rust for some reason

news.ycombinator.com Unknown 2026-03-12 18:19:44

context time travel and bit rot Modern clang and gcc won't compile the LLVM used back then (C++ has changed too much) Modern gcc won't even compile the gcc used back then (apparently C as well!) Modern ocaml won't compile rustboot (ditto) 14-year-old git won't even connect to modern github (ssh and ssl have changed too much) debian Debian has maintained both EOL'ed docker images and still-functioning fetchable package archives at the same URLs as 14 years ago. So we can time-t

Topics: build llvm rust rustc stage1
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