comma ai | comma supercomputer | Greg Hogan | COMMA_CON talks | Machine Learning Training & Compute
Date of the stream 29 Jul 2023.
from $1250 - comma 3X https://comma.ai/shop/comma-3x & best ADAS system in the world - https://openpilot.comma.ai
Greg Hogan social media:
- https://linkedin.com/in/greg-hogan-96b0a160
- https://twitter.com/gregjhogan
- https://github.com/gregjhogan
- https://youtube.com/user/MrPibroch
Datacenter:
- https://blog.comma.ai/dev-speed/
- https://github.com/commaai/minikeyvalue/
- https://github.com/geohot/minikeyvalue
View original video on Youtube:
- https://youtu.be/GJWsrPnfrgo
comma.ai youtube playlist:
- https://youtube.com/playlist?list=PLzFUMGbVxlQth3li9A_l…
Watch on YouTube ↗
(saves to browser)
Chapters (42)
intro
0:28
old office
1:37
not enough power, airflow
2:50
new office - empty room
3:03
adding power, 800A, $125k for power
3:27
walls, aisle for air, racks
3:43
knocking out windows
4:03
big fans for free cooling
4:24
recirculating hot air
4:53
strip curtain
5:10
destratification fans
5:35
end result
6:09
climate control, fans only
6:40
used servers temperature history
7:13
power usage for climate control
7:50
8 kW total at full power for fans
8:40
vfd controller, 80A startup for fans
9:50
control policy for climate control
10:10
humidity target and control
12:55
the new supercomputer
14:00
comparable performance to other supercomputers
15:20
high level specs for the supercomputer
15:51
trainer servers
17:04
rollout servers
18:20
driving data, distributed file system, minikeyvalue
19:06
data diversity
20:07
training openpilot models
21:25
model overview
22:05
vison model
22:35
policy model
23:00
the future, tinygrad
23:40
tinyboxes
23:50
Q & A
24:20
high temperature datacenter
25:44
Greg is awesome
25:54
data center word usage, big fans, cost analysis
27:15
backup solution for power outage
27:25
production customer facing is azure, on-premise for research
27:48
cheap because we accept some downtime
28:50
question for research team
29:10
what GPU is used for training, most dollars per flop
29:40
GPU for rollout servers highest memo
Playlist
Uploads from george hotz archive · george hotz archive · 0 of 60
← Previous
Next →
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
comma ai Driving to self racing cars with openpilot
george hotz archive
comma ai Still driving
george hotz archive
comma ai was live
george hotz archive
comma ai Going home
george hotz archive
comma ai We go to the airport
george hotz archive
comma ai Reversing Prius with cabana + panda telethon!
george hotz archive
comma ai panda manufacturing!
george hotz archive
comma ai Self driving to Best Buy
george hotz archive
comma ai shilling for giraffe!
george hotz archive
comma ai Toyota Prius Driving!!!
george hotz archive
comma ai Late night civic driving
george hotz archive
comma ai Toyota giraffe shilling
george hotz archive
comma ai Live car hacking with panda this time or bust!
george hotz archive
comma ai Product launch question time
george hotz archive
comma ai Driving with the RAV4, launching Tuesday!
george hotz archive
comma ai giraffe ship o' clock
george hotz archive
comma ai openpilot 0.3.9
george hotz archive
comma ai EON assembly!
george hotz archive
comma ai Going through the GM investor deck
george hotz archive
comma ai I love my EON
george hotz archive
comma ai RAV4 driving
george hotz archive
comma ai Shilling at the holiday party
george hotz archive
comma ai EON shipping party
george hotz archive
comma ai EON unboxing!
george hotz archive
comma ai The very straight roads of Nevada
george hotz archive
comma ai Starting our trip with openpilot 0.4
george hotz archive
comma ai Little EON on the prairie
george hotz archive
comma ai The urban sprawl of Colorado
george hotz archive
comma ai Onward to Omaha
george hotz archive
comma ai nothing, nowhere
george hotz archive
comma ai shop.comma.ai Buy things!!!
george hotz archive
comma ai The youth are woke
george hotz archive
comma ai Photo shoot!
george hotz archive
comma ai Product announcements are LIT!
george hotz archive
comma ai Breaking down hype of CES
george hotz archive
comma ai Salt Lakes Everywhere!
george hotz archive
comma ai This is the last one
george hotz archive
comma ai Corolla port o’clock!
george hotz archive
comma ai Presentation where it’s like you are in Omaha with us
george hotz archive
comma ai Asking the scopies the banned question
george hotz archive
comma ai Driving in the Corolla!
george hotz archive
comma ai We got new products! shop.comma.ai
george hotz archive
comma ai Sunday w scopies!
george hotz archive
comma ai Our first Lexus, the Lexus RX!
george hotz archive
comma ai Scopie saturday!
george hotz archive
comma ai Panda!
george hotz archive
comma ai Scopie Sunday! *NOT CLICKBAIT*
george hotz archive
comma ai comma Tree!
george hotz archive
comma ai Scopie Saturday
george hotz archive
comma ai Ok scopie Friday
george hotz archive
comma ai comma pedal!
george hotz archive
comma ai okay this time comma pedal!
george hotz archive
comma ai Why aren’t car companies good
george hotz archive
comma ai How can driving be better
george hotz archive
comma ai Scopie Sunday
george hotz archive
comma ai comma got a new car!
george hotz archive
comma ai Mapping Sunday!
george hotz archive
comma ai Let’s go buy a car
george hotz archive
comma ai Ok I take back all the bad things I said about Ford
george hotz archive
comma ai comma smays are in stock!
george hotz archive
DeepCamp AI