frontpage.
newsnewestaskshowjobs

Made with ♥ by @iamnishanth

Open Source @Github

fp.

RISC-V Vector Primer

https://github.com/simplex-micro/riscv-vector-primer/blob/main/index.md
2•oxxoxoxooo•3m ago•0 comments

Show HN: Invoxo – Invoicing with automatic EU VAT for cross-border services

2•InvoxoEU•4m ago•0 comments

A Tale of Two Standards, POSIX and Win32 (2005)

https://www.samba.org/samba/news/articles/low_point/tale_two_stds_os2.html
2•goranmoomin•7m ago•0 comments

Ask HN: Is the Downfall of SaaS Started?

3•throwaw12•8m ago•0 comments

Flirt: The Native Backend

https://blog.buenzli.dev/flirt-native-backend/
2•senekor•10m ago•0 comments

OpenAI's Latest Platform Targets Enterprise Customers

https://aibusiness.com/agentic-ai/openai-s-latest-platform-targets-enterprise-customers
1•myk-e•13m ago•0 comments

Goldman Sachs taps Anthropic's Claude to automate accounting, compliance roles

https://www.cnbc.com/2026/02/06/anthropic-goldman-sachs-ai-model-accounting.html
2•myk-e•15m ago•3 comments

Ai.com bought by Crypto.com founder for $70M in biggest-ever website name deal

https://www.ft.com/content/83488628-8dfd-4060-a7b0-71b1bb012785
1•1vuio0pswjnm7•16m ago•1 comments

Big Tech's AI Push Is Costing More Than the Moon Landing

https://www.wsj.com/tech/ai/ai-spending-tech-companies-compared-02b90046
2•1vuio0pswjnm7•18m ago•0 comments

The AI boom is causing shortages everywhere else

https://www.washingtonpost.com/technology/2026/02/07/ai-spending-economy-shortages/
1•1vuio0pswjnm7•20m ago•0 comments

Suno, AI Music, and the Bad Future [video]

https://www.youtube.com/watch?v=U8dcFhF0Dlk
1•askl•22m ago•1 comments

Ask HN: How are researchers using AlphaFold in 2026?

1•jocho12•25m ago•0 comments

Running the "Reflections on Trusting Trust" Compiler

https://spawn-queue.acm.org/doi/10.1145/3786614
1•devooops•29m ago•0 comments

Watermark API – $0.01/image, 10x cheaper than Cloudinary

https://api-production-caa8.up.railway.app/docs
1•lembergs•31m ago•1 comments

Now send your marketing campaigns directly from ChatGPT

https://www.mail-o-mail.com/
1•avallark•35m ago•1 comments

Queueing Theory v2: DORA metrics, queue-of-queues, chi-alpha-beta-sigma notation

https://github.com/joelparkerhenderson/queueing-theory
1•jph•46m ago•0 comments

Show HN: Hibana – choreography-first protocol safety for Rust

https://hibanaworks.dev/
5•o8vm•48m ago•1 comments

Haniri: A live autonomous world where AI agents survive or collapse

https://www.haniri.com
1•donangrey•49m ago•1 comments

GPT-5.3-Codex System Card [pdf]

https://cdn.openai.com/pdf/23eca107-a9b1-4d2c-b156-7deb4fbc697c/GPT-5-3-Codex-System-Card-02.pdf
1•tosh•1h ago•0 comments

Atlas: Manage your database schema as code

https://github.com/ariga/atlas
1•quectophoton•1h ago•0 comments

Geist Pixel

https://vercel.com/blog/introducing-geist-pixel
2•helloplanets•1h ago•0 comments

Show HN: MCP to get latest dependency package and tool versions

https://github.com/MShekow/package-version-check-mcp
1•mshekow•1h ago•0 comments

The better you get at something, the harder it becomes to do

https://seekingtrust.substack.com/p/improving-at-writing-made-me-almost
2•FinnLobsien•1h ago•0 comments

Show HN: WP Float – Archive WordPress blogs to free static hosting

https://wpfloat.netlify.app/
1•zizoulegrande•1h ago•0 comments

Show HN: I Hacked My Family's Meal Planning with an App

https://mealjar.app
1•melvinzammit•1h ago•0 comments

Sony BMG copy protection rootkit scandal

https://en.wikipedia.org/wiki/Sony_BMG_copy_protection_rootkit_scandal
2•basilikum•1h ago•0 comments

The Future of Systems

https://novlabs.ai/mission/
2•tekbog•1h ago•1 comments

NASA now allowing astronauts to bring their smartphones on space missions

https://twitter.com/NASAAdmin/status/2019259382962307393
2•gbugniot•1h ago•0 comments

Claude Code Is the Inflection Point

https://newsletter.semianalysis.com/p/claude-code-is-the-inflection-point
4•throwaw12•1h ago•3 comments

Show HN: MicroClaw – Agentic AI Assistant for Telegram, Built in Rust

https://github.com/microclaw/microclaw
1•everettjf•1h ago•2 comments
Open in hackernews

AMD Ryzen 7 5800X3D sells for more than 9800X3D, enthusiasts flock to AM4 DDR4

https://www.tomshardware.com/pc-components/cpus/amds-legacy-ryzen-7-5800x3d-chips-now-sell-for-up-to-usd800-more-than-a-new-9800x3d-am4-chip-costs-twice-as-much-as-msrp-as-enthusiasts-flock-to-old-ddr4-memory
66•walterbell•1mo ago

Comments

throwaway613745•1mo ago
oh ffs, I was just thinking about upgrading my current PC with a new GPU and CPU and just keeping the same 64gb of AM4 DDR4 I already have. But now even the prices for the CPUs are skyrocketting? Eff everything about this and curse Sam Altman.
justinclift•1mo ago
The gaming focused CPUs yeah. If you're on an early generation AM4 cpu (ie 2600x) then updating to a 5xxx cpu that's not gaming focused is still pretty cheap and likely worthwhile. ie 5950x

Depending upon your workload and motherboard support of course.

AdrianB1•1mo ago
Based on the benchmarks that I've seen, 5800X3D is still a good CPU for games, when paired with a very expensive GPU, otherwise a 5600X is cheaper and acts less than a heater over the winter. Someone with the money for a nVidia 5800 GPU will pair it with a 9800X3D, for most games even 16 GB of RAM will work and would be cheap enough, while for applications one does not need X3D, so what exactly is the point of 5800X3D scalping?
tylerflick•1mo ago
> 5600X is cheaper and acts less than a heater over the winter

It’s impossible to keep my 5800x below 90C under full load.

kevin_thibedeau•1mo ago
This is where the 5700X shines. 8 cores, still cool.
wtallis•1mo ago
The 5700X has the same 8 cores as a 5800X3D but with a slightly higher maximum clock speed (the X3D CPUs tend to have lower maximum voltages because the extra cache die doesn't tolerate voltages as high as the CPU cores do). The only reason the 5700X is running cooler for you is because it comes with a 65W "TDP" setting out of the box rather than the 105W "TDP" setting used by the 5800X3D. If you configure a 5800X3D to operate at the same power limit, it'll give you generally better performance than a 5700X.

In general, buying a power-limited desktop CPU has never been a good strategy to get better efficiency. You can always configure the full-power chip to only use that extra headroom for short bursts, and to throttle down to what you consider acceptable for sustained workloads.

letmetweakit•1mo ago
And the 7900 ! (AM5 though)
doublerabbit•1mo ago
I got the 5950x at launch for stupid money. I have no reason to part from it.
zten•1mo ago
The Ryzen CPUs seem to be designed to spike as high as whatever thermal limit you configure with Precision Boost Overdrive.
Asmod4n•1mo ago
Mine runs at 60C when running Prime95 at full load, i got a open bench case though.

The 7000 series is designed to hit those loads, i wonder how your 5000 series can even reach that.

db48x•1mo ago
Then you need better cooling. The stock coolers are pretty mediocre.
tylerflick•1mo ago
The 5800X didn’t ship with a stock cooler IIRC. Mine is cooled with a 360 AIO + PTM7950, the thing just runs really hot when all cores are hitting ~4.4GHz.
hnuser123456•1mo ago
Does your motherboard have auto-oc enabled? Have you checked what voltage it's using? Have you tried setting a negative voltage offset and stability testing? Some motherboards will apply 1.3v+ when 1.2v is plenty.
tetraodonpuffer•1mo ago
5800x3d / 5700x3d are MUCH MUCH MUCH faster than non-x3d in some games that are CPU bound (for some even 2x / 3x faster than non-x3d) so even with a "slower" GPU it can still be a large upgrade
Asmod4n•1mo ago
when you game in 4K thats only relevant for games like factorio or city skylines.
tetraodonpuffer•1mo ago
world of warcraft has a huge speedup on x3d
Asmod4n•1mo ago
in the main capital, yes. but even in raids i hit 120 fps in 4k with my 5800x.
doctorpangloss•1mo ago
> so what exactly is the point of 5800X3D scalping

in the past, growth in PC gaming came naturally with the growth in the adoption of computers around the world.

at saturation of "new to computers" audiences, growth in PC gaming comes from convincing the core gaming demographic, newly-turned 13 year old boys, to agitate for PCs instead of XYZ.

so a big part of it is the retail-marketing experience - the aesthetics of buying - and scalping / sense of urgency plays extremely well with the buyer who actually chooses PC over a nintendo switch, as opposed to a kid who will never make the more expensive choice ever.

this is really a story about saturation than it is about hardware or shortages for AI usage or whatever.

christkv•1mo ago
Pc gaming is also massively cheaper than consoles these days so the lifetime cost is lower
agoodusername63•1mo ago
How?

Consoles don’t pay for online subscriptions with f2p games anymore, which is the overwhelming lions share of online play today.

Consoles also get to flip games you’re done with. I’m positive about 3 of my friends spend much less than I do on gaming these days because of all the games they buy, play once, then flip again on FB market place

And then you get to the rising entry level cost of PC gaming. If you want something better than a Steam deck you’re looking at 1K USD to start with an Intel dGPU

But I guess if you’re fine with a Steam deck it’s a bit cheaper than consoles to start

The best claim that PC gaming has today is that it has a much larger library with indies that don’t release on console

christkv•1mo ago
Looking forward the physical media will disappear (with maybe the exception being Nintendo). Next gen playstation will probably be more expensive than the ps5 pro which is already 800 EUR in Europe so there will be little difference in pricing I think.

You are right about f2p though but you also don't need an insane PC to play most of the popular ones. Even a mini pc does that these days pretty decently and Integrated Graphics will keep on improving.

monster_truck•1mo ago
You are simply not making any meaningful amount of heat with a 5800X3D. You're talking about a TDP of 105W and a PPT of 142W.
kllrnohj•1mo ago
And that's under extreme loads. In gaming it's only like 50-75w

https://tpucdn.com/review/amd-ryzen-7-7800x3d/images/power-g...

from https://www.techpowerup.com/review/amd-ryzen-7-7800x3d/24.ht...

alecco•1mo ago
Be careful with these older boards. Some might be PCIe 3.0 making your GPU and NVMe dog slow.
ls612•1mo ago
Even like 2016 vintage boards were PCIe 4.0 so I don’t think this is a huge issue?
alecco•1mo ago
The article mentions AM4 boards and many of those are PCIe 3.0.

https://www.reddit.com/r/buildapc/comments/ilz8v6/which_am4_...

  Chipset  PCIe Version Supported
  X570   PCIe 4.0 (both GPU/NVMe)
  B550   PCIe 4.0 (GPU/NVMe; other lanes are PCIe 3.0)
  A520   PCIe 3.0
  X470   PCIe 3.0
  B450   PCIe 3.0
  X370   PCIe 3.0
  B350   PCIe 3.0
  A320   PCIe 3.0
windowsrookie•1mo ago
Considering the final PCIe 4.0 spec was released in June 2017 that seems improbable.

https://en.wikipedia.org/wiki/PCI_Express

AMD didn't even support PCIe 4.0 until 2019 with Zen 2, Intel in 2020 with tiger lake.

Hikikomori•1mo ago
Doesn't matter for gaming at least.
alecco•1mo ago
NVIDIA models 4060/5050/5060 have only 8 PCIe lanes. Combine that with PCIe 3.0 and it becomes a problem.
polyterative•1mo ago
is PCIe 4 fine?
AnotherGoodName•1mo ago
X8 3.0 vs x8 4.0 and x8 5.0 benchmark comparisons.

https://www.techpowerup.com/review/nvidia-geforce-rtx-5060-t...

I'll let others judge for themselves, personally I'd be tempted to get an x16 GPU since the 5800X3D is actually very near top of the line and the GPU should match the CPU imho but in general even the worst case of x8 GPU on a PCIE 3.0 motherboard doesn't seem to be the end of the world

alecco•1mo ago
I stand corrected, at least for gaming. I got burned in the past by 3.0 but it was for data processing.
whatevaa•1mo ago
Definetly not dog slow as long as your gpu is x16.
Asmod4n•1mo ago
PCIe 3.0 x16 is enough for up to a ~5080, you only lose single digit percent fps.
justsomehnguy•1mo ago
Not a problem for MWLL - it's still the Crysis engine anyway.

But seriously, claiming "dog slow" is certainly an overstatement. You lose some of the top performance, not below - and it's still ~4/16GB/s

Caius-Cosades•1mo ago
Mechwarrior Living Legends my belowed.
PeterStuer•1mo ago
BS. A used (not available new) 5800X3D is 350€, while a new 9800X3D is around 460€.
christkv•1mo ago
I think its the memory price checked and 32gb of ddr4 is a 170 eur while same size kit in ddr5 is over 400 now. If you want to build a cheap 1080p 1440p gaming desktop it all adds up.
Asmod4n•1mo ago
base speed 32gb ddr 5 ram goes for around 800€, aka 4800 MT.
PeterStuer•1mo ago
The article claims "Second-hand prices for the 5800X3D average around $500-$600 on eBay. Some of the highest-selling units sold at nearly $800, showing how desperate some buyers are to buy AMD's best gaming chip that still uses DDR4 memory"

This is absurd. "Average quoted" on ebay does not mean anything, neither dors their claim of "highest selling" which is "highest listed". Nobody is buying at these prices.

People buy the lowest priced (incl. Shipping) with modifiers for professional>private, seller review rating, location and picture/description quality.

atomicthumbs•1mo ago
eBay Seller Research shows that the average sold price for a 5800X3D has increased by about $100 in the past 30 days, from ~$360 to ~$460.
deltoidmaximus•1mo ago
You can search sold auctions to get an idea for what things actually sell for. I saw the majority of 5800x3d selling for ~$500 so this looks to be mostly true to me.
oceansky•1mo ago
Rocking my 5800x from 2022, 32gb ram.
belval•1mo ago
I have my 5800X in my AM4 motherboard from 2017. My current system as been beyond any doubts the best bang for my bucks of any computer I have built.
cbull•1mo ago
Same, 5800X in my X470 AORUS mobo and it's been fantastic, no desire to upgrade (already had the 64gb ram, so the CPU swap was simple, I think I got $50 from my old 2700 cpu)
loeg•1mo ago
Hell yeah, buddy.

    $ cat /proc/cpuinfo
    ...
    model name      : AMD Ryzen 7 5800X 8-Core Processor

    $ free -m
    ...
                   total        used        free      shared  buff/cache   available
    Mem:           32006        6878        1088         363       24856       25127
on_the_train•1mo ago
3800x here, so disappointing little progress since then
distances•1mo ago
Depends on your workload of course, but my upgrade from 3700X to 9950X3D gave a massive boost and I should have upgraded to 16-core a lot earlier.
polyterative•1mo ago
5900X here with mobo from 2019. Will upgrade my GPU or get a mac if I'm able to setup my wacom pen the way I want. Either way I will keep the current machine
phkahler•1mo ago
Upgraded my 2400G to a 5700G with new 64GB RAM a while back, which is really the end of the road for my system. I got a solid 3x performance increase on multi-threaded apps. Also have enough RAM to play with some this AI stuff - yes even on an AMD APU. Next purchase will likely be Zen 7.
0xFFFC•1mo ago
I have a 5700X3D laying around. Should I finally get around to installing it? Or should I sell it? I have a 3600 installed.
zeroonetwothree•1mo ago
If you aren’t using it then sell
vablings•1mo ago
5700X3D is a big boost in games over the 3600. I would say install it, these days you don't even have to re-install windows when changing a CPU
kittikitti•1mo ago
The people that predicted this face a dilemma. They were ridiculed when their forecast was against popular opinion and now they are ostracized because they were right. I've seen this happen to many researchers in AI and it's demoralizing.
faefox•1mo ago
It may seem cute but economies only do this when they are very stressed.
system2•1mo ago
It didn't stop people from buying the most expensive cards and CPUs when the world was ending in COVID-19 days. Average Joe doesn't know anything about CPUs. This is a gaming community that squeezes the most out of each buck. I wouldn't use CPU market for economic prediction.
freehorse•1mo ago
Average Joe does not know anything about CPUs, but when they are out to buy a new computer they can see the prices of a new DDR5 computer vs an older or used DDR4 one.
system2•1mo ago
Do they even know what DDR5 or DDR4 are? Best Buy still sells 10-year-old laptops, and people buy them. CPU power means nothing to the average user. They do not know anything about RAM or CPU. Maybe here and there, a little disk space knowledge, just because they are familiar with the concept of disk space because of their phones.
re-thc•1mo ago
> when they are very stressed

DDR5 has gone up so much it just isn't worth it. 4-5x the price. Is this just "stress"?

mrbungie•1mo ago
It is stress in the consumer economy, everything is flocking and concentrating around AI related hardware due to better ROI.
re-thc•1mo ago
> everything is flocking and concentrating around AI related hardware due to better ROI

And they flocked to crypto and whatever else before.

i.e. this "consumer" economy is always last. It's never going to have better ROI.

bigbadfeline•1mo ago
> this "consumer" economy is always last. It's never going to have better ROI.

Facts of life, as it is today. Won't change without active engagement but without change of direction, the end is hell itself.

bigbadfeline•1mo ago
> It is stress in the consumer economy

The consumer economy is the reason for existence of everything else related to economics. Corps stressing the consumer economy is like the tail wagging and starving the dog. Amirite?

> everything is flocking and concentrating around AI related hardware due to better ROI

The "better ROI" is the results of crooked financial schemes that steal from the consumer economy and redistribute to corporate fancies.

The circular debt schemes being employed here are going to be bailed out by the consumers by inflation and starvation, outright bailouts of the CDS market are quite likely as well.

jajuuka•1mo ago
5800X3D have been high for a long time now. Ever since they were discontinued the price has only inflated. Same as the 5700X3D. AM5 was a bit of a slow start for a lot of people who didn't a big bump in jumping to the new platform. So while their high price isn't driven by RAM prices, I'm sure it's getting some extra inflation from it.
formerly_proven•1mo ago
The 5800X3D is an almost four year old CPU (2022), which was the last major product on its platform (first product in 2016, last new chipset launched in 2020). The successor platform (AM5) was released just months later and is now about 2/3rds or so through its lifecycle.

Normally an old, used CPU for a dead 10yo platform will go for a small fraction the MSRP. Not a multiple. Silicon economy seems in a good shape.

w0m•1mo ago
> Normally an old, used CPU for a dead platform will go for a small fraction the MSRP.

True in general- used CPUs from discontinued platforms sell for a small fraction of the original MSRP.

Buuuut, the final flagship part on nearly every platform is an exception to this rule. They are generally sought after as the definitive 'End Game Upgrade' because they provide users with the simplest, most cost-effective performance boost—a single component swap—bypassing the need for a costly migration to a successor platform (which requires new RAM and a new motherboard).

It tends to happen every generation swap, 5800X3D is just the latest.

Rohansi•1mo ago
Despite it's age the 5800X3D is still one of the best CPUs you can get for gaming.
momoschili•1mo ago
Best is a bit of an overstatement. It's middle of the pack (performing akin to a 7700, but significantly worse than AMD Zen 5 and the Intel 13th/14th gen). I think the main thing is that it is still plenty capable in 2025 if you're running at a reasonable setting for most games.

Certainly there are situations where it is still among kings like MSFS, but definitely not a leader in most games.

drob518•1mo ago
Yikes. This DDR shortage is distorting everything.
duffyjp•1mo ago
I browsed thru my comment history to make sure I wasn't hallucinating. Just over a year ago I had priced out a used Xeon and 256GB kit on eBay for my old X99 board (DDR4) for under $300.

I did not pull the trigger. I did thankfully get it up to 64gb for ~ $50.

https://news.ycombinator.com/item?id=41100502

penultimatename•1mo ago
I double checked my RAM purchase from early September. $450 for 128GB of DDR5. That same RAM is now $1400.

I know it’s a bit naive to extrapolate from that, but something doesn’t smell right, the PC hardware market is clearly going through something, probably caused by the AI boom. I wonder what else is shifting that isn’t so apparent.

duffyjp•1mo ago
Everybody says this is because OpenAI bought up 40% of the world's supply of DRAM. Certainly that has hugely tilted the supply and demand teeter-totter, but to me this just feels like another "because we can" by the market.

When beef is expensive, you buy chicken. There's no alternative to RAM. If you need it, you've gotta pony up.