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o_x commented on What's happening inside the NIH and NSF   science.org/content/blog-... · Posted by u/rrock
rayiner · 7 months ago
Precedent holds that Congress has the power to establish executive branch agencies and lay out their jurisdiction and functions. It also holds that, once so established, the president has the power to decide how they’re operated. There’s a constitutional distinction between this power to create/define (legislative) and the power to run (executive).

The article doesn’t seem to be about abolishing the NIH and NSF. Instead it seems to be about NIH and NSF grants to third parties. That seems to fall squarely on the executive side of the line.

o_x · 7 months ago
So it's not shutting down, it's just telling it to operate by doing nothing?
o_x commented on Nvidia's fat margins are a worrying sign of its market power   lightreading.com/ai-machi... · Posted by u/mgh2
NilMostChill · 2 years ago
Just checking here but are you comparing a macbook with 96GB of machine RAM to a GPU with 48GB of on-card RAM?

Because if so you can get a good pc with 96GB of machine ram for significantly less than $4000.

Unless the claim is that an M3 Max MacBook has equivalent GPU type compute power as a dedicated GPU?

o_x · 2 years ago
It's probably because of the unified memory model - the GPU on the macbook can access the memory as if it was dedicated.
o_x commented on Facebook must pay $100.000 to Norway each day for violating our right to privacy   tutanota.com/blog/faceboo... · Posted by u/hammadmajid
o_x · 2 years ago
So 36M USD per year? I wonder how that stacks against the profits they make from that market.
o_x commented on Mjolnir   fabiensanglard.net/mjolni... · Posted by u/WithinReason
DrStartup · 3 years ago
Very cool looking sff case https://thor-zone.com/mini-itx/
o_x · 3 years ago
The case is way too expensive for what it offers and there are much better alternatives out there (e.g. Formd T1 that someone linked above).

I was ready to buy mjolnir few years ago, but while they couldn't decide on basic details (at the time it wasn't clear if the outer shell would be 1 piece of aluminum or multiple) and the competition seems to have delivered a much better range of products.

o_x commented on Dell Inspiron 16 Plus: Best Linux laptop I've ever had (in academia)   reddit.com/r/linuxhardwar... · Posted by u/mhartog
emrah · 4 years ago
Hmmm the customizer hardcodes certain selections. It's not possible to get no dedicated gpu if you want more than 8G ram and 256G harddrive.

The laptop mentioned has the 8-core cpu which comes with nvidia geforce rtx 3060.

So they just disabled the dgpu in the bios? Not explicitly mentioned.

o_x · 4 years ago
In the comments OP writes that this might have been a special SKU for Costco https://www.reddit.com/r/linuxhardware/comments/prayz6/dell_...
o_x commented on AMD’s Mobile Revival: Redefining the Notebook Business with the Ryzen 9 4900HS   anandtech.com/show/15708/... · Posted by u/partingshots
akvadrako · 5 years ago
The T14 Intel is better then the T14 AMD. Better display and thunderbolt.
o_x · 5 years ago
They both have 1x Thunderbolt 3, but yes, intel allows for 4K panel upgrade
o_x commented on Apple changes default MacBook charging behavior to improve battery health   sixcolors.com/post/2020/0... · Posted by u/uptown
sudhirj · 5 years ago
Probably more to do with FAA regulations than anything else. You can't put more than a 100W batter in a laptop, and the charger is 100W (96W, I think), but modern processors and GPUs need more than that at full speed with all cores, leave along fans and SSDs and screens. My similarly specced desktop runs at 400W, not including the monitor.

So yeah, we seem to have hit a limit with traditional chipsets. Probably why Apple is going full steam on their own ARM SoCs. The iPhones and iPads out now can do some pretty serious work, just imagine what could be achieved by bringing that power to the Mac.

o_x · 5 years ago
I believe the frustration is more due to the fact that even though the laptop is plugged in, the battery gets drained and after a while, it will simply shut down. I have had that issue with 2012 15 inch, 2016 15 inch, 2017 15 inch and heard similar stories from 16inch users.

Reminds me of the early brick-sized mobile phones. Sure you could be wireless, but if you wanted to use it more than few minutes, you had to find yourself a power socket.

o_x commented on Intel is changing the future of power supplies with its ATX12VO spec   pcworld.com/article/35188... · Posted by u/wyldfire
yellowapple · 5 years ago
> PSU vendors don’t want to release ATX12VO products for DIY builders until there are motherboards that support ATX12VO. Motherboard vendors don’t want to create products until power supply makers support them.

Seems like that could be addressed with one of two adapters:

- A passive adapter cable with a female ATX connector (with the 3.3V and 5V pins disconnected) and male ATX12VO connector

- An active adapter cable/board with a female ATX12VO connector, the necessary circuits to step voltages down to 3.3V and 5V, and a male ATX connector.

One or both of these could happen today and immediately solve that chicken-and-egg problem for the custom market, no?

o_x commented on Servers for an Accelerated Future   blog.cloudflare.com/cloud... · Posted by u/jgrahamc
jagger27 · 6 years ago
> We selected the AMD EPYC 7642 processor in a single-socket configuration for Gen X. This CPU has 48-cores (96 threads), a base clock speed of 2.4 GHz, and an L3 cache of 256 MB. While the rated power (225W) may seem high, it is lower than the combined TDP in our Gen 9 servers and we preferred the performance of this CPU over lower power variants. Despite AMD offering a higher core count option with 64-cores, the performance gains for our software stack and usage weren’t compelling enough.

I find this a bit puzzling for density reasons. I can definitely appreciate the clock speed benefits. One 64-core part (AMD EPYC 7742) has the same TDP of 225W, so power should be in the same ballpark. There's also lower clocked 64-core SKUs with 200W TDP. I can't imagine price would be major factor for a company of Cloudflare's size, but it's definitely true that the 48-core part is much cheaper. There's also the 7H12 with a higher base clock than the 48-core part, but its TDP is 280W.

All of these EPYC chips have the same monstrous 256MB of L3, so maybe part of Cloudflare's workloads maxes out the cache before being able to feed all 64 cores, but that's a bit wishywashy. Maybe since they also all have the same PCIe lane capacity 48 cores is the sweet spot.

The 64-core parts still seem like a nobrainer.

o_x · 6 years ago
Yeah, I suspect it might be a memory throughput-per-core issue or one of the oldest ones in the books: they got a better deal for 48 cores as not all chiplet cores need to be operational...
o_x commented on macOS Kernel Extensions are officially deprecated   developer.apple.com/suppo... · Posted by u/ameshkov
prashnts · 6 years ago
Parallels’ way of handling USB is just perfect. I was trying to install RockBox firmware to my iPod Classic and the easiest solution was to use Windows XP in parallels. That’s when I realised how well it’s implemented! It first asked me if I wanted to attach usb with Windows VM or MacOS, and later I could even make it default. Very good UX.

Edit: Windows XP, because I still remember its Product Key. Ha. I probably reinstalled XP in my PC as a kid about a hundred times.

o_x · 6 years ago
Does it start with FCKGW...? ;)

u/o_x

KarmaCake day35October 20, 2014View Original