ylk1

4 ms·

1.
by ylk1 2y ago
Most of the production engines still use tumble flow combustion For reference: Nissan e-power with recuperation ~50%: https://www.nissan-global.com/EN/INNOVATION/TECHNOLOGY/ARCHI... Mahle ~45% with pre-chambe
2.
by ylk1 2y ago
The geometric compression limit for F1 is 18:1. They make it sound like they can go farther.
3.
by ylk1 2y ago
Mercedes crossed 50% thermal efficiency in 2018 with their F1 engine: https://www.roadandtrack.com/motorsports/a15049580/mercedes-... Their recent interviews suggest they are up by 2 to 3% on that Honda did too bu
4.
by ylk1 2y ago
what are you even talking about? A lot of stuff is clearly laid out on how they achieved better efficiency. You can get more power out of NA with better materials you've stated but not efficiency. F1 wanted more road relevancy and hen
5.
by ylk1 2y ago
Ferrari's partner MAHLE has pre-chamber ignition productized for OEMs: https://www.mahle-powertrain.com/en/experience/mahle-jet-ign... I think, Maserati MC20 has this tech.
6.
by ylk1 2y ago
They've detailed their work on engine/MGU-K/MGU-H/ESS here: https://global.honda/en/tech/motorsports/Formula-1/
7.
Honda's F1 engine technologies that enable >50% thermal efficiency(global.honda)
65 points by ylk1 2y ago|22 comments
8.
by ylk1 2y ago
The only manufacturer to release any details about their powertrain technology.
9.
by ylk1 2y ago
Read this: https://www.reddit.com/r/explainlikeimfive/comments/1ch6ifi/...
10.
Why x86 doesnt need to die(chipsandcheese.com)
78 points by ylk1 3y ago|67 comments
11.
Intel Data Streaming Accelerator(01.org)
2 points by ylk1 6y ago|1 comments
12.
by ylk1 6y ago
New accelerator in upcoming chips.
13.
by ylk1 6y ago
Can you try micro bench marking Apple Cores? Nobody seems to be doing that, yet people claim they are the best in business.
14.
by ylk1 6y ago
Nice read!
15.
by ylk1 6y ago
He was an actual Microarchitect in his early career. This guy clearly has good knowledge on every aspect of microprocessor design: transistor, interconnect, process complexity, core layout & utilization, ease of design, circuit complexi
16.
by ylk1 7y ago
Great article as usual! Nice analysis. btw, just wondering, were you a processor architect in your previous roles?
17.
by ylk1 8y ago
I wonder about the same points for a CPU Architect too.