Jim Keller ✓

@jimkxa · joined 30 Jun 2014

CEO @tenstorrent, Cofounder @Fab2 @BayaSystems, Castle, @realoxmiqlabs, AheadComputing boards Fan of 2x2 matrixes, books, refactoring

57 917Followers

167Following

1 056Posts total

277.1KViews on collected posts

Latest posts

Jim Keller ✓@jimkxa4 Jul

.@Fab2 fabs fabs, fabs printers prints masks, prints chips makes everything Atomic Semi is now @fab2 https://t.co/Gno88bWLiU 38.1K views · 379 likes · 26 reposts · 24 replies Open on X →

Jim Keller ✓@jimkxa19 May

@jimkxa Jim, the best parallel is 2016-2018. DRAM prices went up 3-4x in 24 months driven by mobile demand surge, tight supply discipline from Samsung and SK Hynix, and a server refresh cycle. Then 2019 oversupply, prices crashed 50% in 6 months. This cycle feels structurally dif 2.5K views · 26 likes · 1 reposts · 1 replies Open on X →

Jim Keller ✓@jimkxa19 May

@jimkxa What’s different now is the multiyear lock in. Was never before part of the large deals. Prices will come down but the planning certainty improves margins. CEOs learned from the recent post Covid oversupply shock driving DRAM industry wide losses. Current situation is not 4.8K views · 83 likes · 1 reposts · 4 replies Open on X →

Jim Keller ✓@jimkxa19 May

@jimkxa This is the one I point folks to. https://t.co/ZU9LsTc7Y3 Asianometry on YouTube has some well sourced documentaries on some of the surrounding circumstances. 3.4K views · 24 likes · 1 reposts · 2 replies Open on X →

Jim Keller ✓@jimkxa19 May

Semi's are cyclical. It's not if but when. I don't remember a price increase this fast and this big on DRAM - anybody have a good history report on previous cycles ? 111.6K views · 505 likes · 52 reposts · 55 replies Open on X →

Jim Keller ✓@jimkxa8 May

This is getting to be a lot of laws, should be a law about that. @demystifysci you have a theory ? 22.3K views · 79 likes · 2 reposts · 6 replies Open on X →

Jim Keller ✓@jimkxa8 May

Ok this is great Plus Conway’s law go on my list 15.9K views · 53 likes · 2 reposts · 2 replies Open on X →

Jim Keller ✓@jimkxa8 May

@jimkxa wirth's law 😂 23.9K views · 17 likes · 2 reposts · 1 replies Open on X →

Jim Keller ✓@jimkxa8 May

My current list of "laws" governing computer design I miss any ? Rents Rule Pollacks’s Rule Amdahls Law Moores Law Dennard Scaling Bitter lesson Little’s Law Jevon’s Paradox 54.6K views · 390 likes · 44 reposts · 61 replies Open on X →

Against accounts of the same size

1 posts from the last 90 days, next to the 10K–100K follower range. shown widely, but few of those viewers react.

Median views38 146this account940median for 10K–100K

Reach, %65.86%this account3.45%median for 10K–100K

Engagement, %1.13%this account1.55%median for 10K–100K

Metric	This account	Median for 10K–100K	Ratio
Median views per post	38 146	940	40.6×
Reach (views ÷ followers)	65.86%	3.45%	19.1×
Engagement rate	1.13%	1.55%	0.73×

Others in this range → Compare with another account → How these benchmarks are built →

Growth & engagement

How the posts we collected actually performed: views and reaction rate post by post, what the audience did with them, and where the follower count goes.

Views per post

54.6K8 May

23.9K

15.9K

22.3K

111.6K19 May

3.4K

4.8K

2.5K

38.1K4 Jul

Last 9 collected posts, oldest on the left. The scale is logarithmic: one post can outrun the rest a hundred times over.

Engagement rate per post

0.92%8 May

0.09%

0.36%

0.39%

0.56%19 May

0.80%

1.82%

1.12%

1.13%4 Jul

Reactions — likes, reposts, replies and quotes — divided by views. Median for 10K–100K accounts is 1.55%.

What the audience does

Likes62.3%1 556 in total

Reposts5.2%131 in total

Replies6.2%156 in total

Quotes0.8%19 in total

Bookmarks25.4%635 in total

Share of every reaction we collected for this account. Replies mean argument, reposts mean endorsement, bookmarks mean the post was worth keeping.

The follower curve appears once this account has two daily snapshots — we take one a day, and this one is on its first.

Latest posts

Against accounts of the same size

Growth & engagement

Views per post

Engagement rate per post

What the audience does

Similar accounts