基于 2026-09-23 23:21 CST 的 Reddit hot 列表实时快照，覆盖 r/wallstreetbets、r/semiconductors、r/stocks、r/nvidia、r/AMD_Stock 五个核心 sub。本期共抓取约 50 条核心半导体相关帖子，按个股板块组织。
WSB hot #14 抓到「AMD 突破 $1T 市值」原帖（3988 ups），#4 抓到「AMD/OpenAI 100% cashback 算账帖」（1902 ups）。一周内 +10%+。
FT 报道中国国资委正在审查 Broadcom 交换机在国资数据中心使用，初步发现其占比可能高达 90%，可能出台「国产芯片替代」非正式指引。
Piper Sandler 报告：65% EPS CAGR → 2030 EPS $60 × 40× P/E = $2400 目标价、$4T 市值。r/AMD_Stock 162 ups，长期持有者共识化。
SiFive + AMD 联合演示 ROCm 10.0 在 RISC-V 数据中心平台运行 Gemma4-E2B（Santa Clara AI Infra Summit）——对抗 CUDA 生态封闭的关键一步。
Bloomberg 报道 ASML EVP Frank Heemskerk 公开表示 EU Chips Act 已基本失败，欧洲没有任何芯片工厂在新建。该消息 r/technology 1851 ups。
Meta Muse AI 助手登顶美区 App Store，Wells Fargo 提目标价至 $796，单日 +$194B 市值（≈ 整个 Disney）。WSB 上 META 期权交易者集体胜利。
OpenAI gets warrants to buy 160 million AMD shares at $0.01 each as they deploy 6 gigawatts of hardware. Now that AMD crossed the $600 hurdle, those shares are worth roughly $100 Billion.
Estimates show that OpenAI will spend around $90B–$100B in cash to buy those chips.
OpenAI will have spent ~$100B on hardware, but they will walk away owning ~$100B in AMD equity. What a deal! 😎
AMD 连续 5 日上涨，市值突破 $1T。背景对照：9/21 报告里 9/19 时 AMD 市值还在 $900B 区间——一周内 +10%+。来源：CNBC · 链接被原帖作者贴入 WSB
Taking Q4's uptick into account, and a 2026 EPS of at least $8, Piper Sandler's 65% EPS CAGR puts 2030 EPS at $60. At a justifiable P/E ratio of 40X, that would put the share price exiting 2030 at $2400, and a market cap of about $4T.来源：finance.yahoo.com
"The Future's So Bright, I Gotta Wear Shades"!
At the AI Infra Summit in Santa Clara, California, the companies demonstrated the Gemma4-E2B large language model using ROCm 10.0 on SiFive's BigSky Datacenter Development Platform. The system uses SiFive Performance P870-D CPUs as the host processors, while AMD Radeon AI PRO R9700 GPUs handle inference acceleration.
The rally continues to march on. AMD showed some initial weakness at pre-market yesterday... I still think we are in early innings for AMD but we probably won't see the same strength we saw in the movement upwards on Monday.
VIX overall has collapsed as well as the market thinks things will be rosy into earnings season... I worry about the dreaded "Stagflation" fears killing our rally. So I would be thoughtfully securing some of your profits from this rally through potentially selling some calls or even trimming.
China is reviewing Broadcom $AVGO switch use across state-backed data centers, with preliminary findings suggesting they may account for as much as 90% of installed equipment.
This development marks a significant escalation in Beijing's "domestic chips for domestic use" campaign. The preliminary audit findings will likely lead to informal guidance directing Chinese state-run firms to scale back or replace their reliance on Broadcom equipment. SASAC is also investigating whether Broadcom leveraged its dominant market share to enforce anti-competitive practices like product bundling.
ASML isn't selling any of its chipmaking machines in Europe because the region isn't investing and no chip factories are being built there, according to Executive Vice President Frank Heemskerk.
The European Union is overhauling its Chips Act, which was intended to boost the continent's share of global production, but the law largely failed to stimulate investment in new chip plants.
ASML is being courted to expand its presence in the US, China, and India, with these countries investing government funds and using incentives to promote domestic semiconductor production.
Game Ready Driver provides the best gaming experience for the latest new games supporting DLSS and RTX technologies including CONTROL Resonant, Gears of War: E-Day, The Witcher 3: Wild Hunt – Remastered and AION 2.
Fixed HDMI/DP wake issues on R615 drivers
新增说明：「On Blackwell GPUs, any mode operating above 1620 MHz is considered high bandwidth」（Blackwell 显示器带宽策略变化）
Now, we're releasing DLSS 5, which introduces 3D-Guided Neural Rendering, a major step forward in using AI to bring real-time graphics closer than ever to Hollywood-grade photorealism.
DLSS 5 will be available starting September 3rd at 9pm Pacific Time in NBA 2K27, by developer Visual Concepts and publisher 2K, for all GeForce RTX 50 Series GPUs and laptops, and GeForce NOW.
Since we initially announced it in March, we've achieved a 5X performance gain and there's more to come. Our current focus is on optimizing performance for the GeForce RTX 50 Series with model updates expected later this fall. Once RTX 50 Series performance is more fully tuned, we plan to work on expanding official support to the GeForce RTX 40 Series.
Meta closed at $741.25 on Monday, up 11%, after Wells Fargo raised its target to $796 on early demand for Muse, the new AI assistant that went to #1 on the US App Store.
That's over $190 billion of market value in one session.
For scale, all of Disney is worth about $180B. PepsiCo ($177B) and McDonald's ($175B) are smaller too.
The moment Muse was released, it was obvious that this was a narrative pivot for Meta. It went from an AI loser incinerating tens of billions in capex to an AI winner.
I panic-bought in premarket last Monday, managed the position throughout the week by rolling strikes & expiries.
If I bought that mega size just a day later I could have made close to $2M.
So far this subreddit has been total doom and gloom, where every single post has been hi, I am a PhD materials scientist with x (perfect resume) from y (extremely prestigious school with very good PI) and I can't seem to find a single open position.
...it does seem to make the picture look a lot worse than it might actually be for a domestic student.
For those in power: is system-level power architecture still scarce and valuable, or is it getting commoditized?
For those in Server CPU: how real is the current funding/priority wave, and how sustainable does it look?
Any view on Qualcomm's data-center push (Dragonfly) vs the broader industry (NVIDIA, AMD, Intel, hyperscaler silicon)?
India's semiconductor journey is entering a new phase, with the focus shifting from attracting investments to building a complete semiconductor ecosystem.
Speaking at SEMICON India 2026, Prime Minister Narendra Modi highlighted the expanding opportunities in chip design, manufacturing, packaging, research and development, and supply-chain development.
Invested in 4 tech stocks I had a lot of interest in as a nerd I guess.
NVIDIA, AMD, Intel and Microsoft. I also had a short-lived investment in Tesla...
Been holding since late 2020 from a small initial investment as a broke uni student.
Liquidated today to help pay for a house. 400% gain.
I felt now was the right time. Everything is going up in price, consumer electronics are on their deathbed (look at the iPhone Fold!) and the AI elephant in the room can't be there forever.
r/AMD_Stock 长期追踪置顶帖整理 — 决定 $1T 市值能否守住