eclypsium：271千兆字節主板的固件粉可能會在RENCHOLISPER PC A修復時離開惡意軟件，但問題可能會持續存在

Eclypsium: a firmware flaw in 271 Gigabyte motherboards could let hackers install malware when the PC restarts; Gigabyte plans a fix, but problems could persist

二手筆電收購

二手筆電收購

NVIDIA RTX 4080和4090 GPU是很棒的球員。這也非常昂貴，從1,500美元起，並且來自MSI，二手筆電收購gigabyte和Asus 3080等合作夥伴，以引起鏈條供應，通貨膨脹和通貨膨脹），很幸運，很幸運地將其繪製的GPU帶到了cack蟲的組織。以及生產過程的計算產品。這試圖解決GPU RX 7900系列市場的最後兩個問題。

Nvidia’s RTX 4080 and 4090 GPUs are amazing performers. They are also amazingly expensive, starting at $1,200 and $1,500 and going way up for cards from partners like MSI, 二手筆電收購gigabyte, and Asus. The 4080 is nearly twice as expensive as the original $699 MSRP for the RTX 3080.

These price hikes are caused in part by pandemic-era concerns like supply chain snarls and inflation and partly by a cryptocurrency-fueled boom (now over, blessedly) that encouraged a network of scalpers to snap up every single high-end GPU they could. Also at play was a lack of competition and the increasing cost and complexity of building gigantic, monolithic chips on cutting-edge manufacturing processes. Today, AMD is trying to solve the latter two problems with the launch of its Radeon RX 7900 series GPUs.

At $899 and $999, the RX 7900 XT and RX 7900 XTX are still objectively expensive—but because they’re not a further escalation over the starting price of the RX 6900 XT, both cards are what pass for a bargain in today’s GPU market. If you’re looking for cards that can consistently handle 4K gaming at 60 fps and higher, these GPUs do it for less than Nvidia’s latest, and they’re good enough and fast enough that they’ll hopefully start driving Nvidia’s prices down a bit, too.

But Nvidia still retains some key advantages that complicate an easy David-and-Goliath narrative. These GPUs don’t quite feel like a Ryzen moment for AMD’s graphics division—a turning point where a scrappy AMD manages to make a big dent in the market share of an entrenched, complacent competitor. But if you can actually find them for their starting prices, they’re the first sign we’ve had in a while that some relief is coming for high-end-but-price-conscious PC gamers.

The RX 7000 series is the third version of the RDNA GPU architecture, also occasionally referred to as “Navi,” after the codenames of the GPU chips themselves. RDNA 3 doesn’t add anything that feels as significant as RDNA 2’s ray-tracing support, but AMD has added plenty of extra hardware and made important under-the-hood changes.

The most significant is a new chiplet-based approach, similar in concept to the one AMD uses for its Ryzen CPUs. Rather than building the entire GPU die on one manufacturing process—increasing the die’s size and therefore the chances that some or all of it could be defective—AMD is building the main Navi 3 GPU die on a 5 nm TSMC manufacturing process and a series of smaller memory controller dies (MCDs) on a 6 nm process. These chips are all linked together with a high-speed interconnect, which AMD says can transfer data at speeds of up to 5.3 terabytes per second.

The main graphics compute die (GCD) contains most of the hardware you think of when you think of a GPU—compute units, shaders, ray-tracing hardware, the media encoding and decoding block, and display output. Both the 7900 XTX and XT use the same Navi 31 GCD, but the XTX runs at higher clocks and has more CUs and stream processors enabled. The XTX has 96 CUs and 6,144 stream processors, while the XT has 84 CUs and 5,376 stream processors. Both cards represent a jump up from the Navi 21 die used in the RX 6900 series, which maxed out at 80 CUs and 5,120 stream processors (and that’s before you account for other performance-boosting improvements).

The MCDs all include a single 64-bit memory controller and 16MB of AMD’s Infinity Cache, and they demonstrate the advantages of a chiplet-based approach. The 7900 XTX has a 384-bit-wide memory bus and 96MB of Infinity Cache, where the 7900 XT has a 320-bit bus and 80MB of cache; to accomplish this, all AMD has to do is remove an MCD. The exact same MCDs can be reused up and down the stack with all of the different RDNA 3 GCDs that AMD chooses to release, from low-end products with a single MCD up to midrange GPUs that use between two and four. Defects in MCD dies won’t require the larger, more complex GCDs to be thrown out or binned, and vice-versa.

In the realm of all-new features for RDNA 3, there are three things of note. First, the GPUs include new AI accelerators, which could be useful both for the plethora of AI-assisted content creation that has sprung up in the last year and for AI-assisted upscaling (if AMD chooses to implement it in some future version of its FSR upscaling algorithm; both DLSS and XeSS use AI for upscaling, but FSR 2.0 doesn’t).

Second, the video encoding and decoding block supports hardware-accelerated encoding for the AV1 video codec, just like the RTX 4000 series and Intel’s Arc GPUs. This should be useful for both content creators and streamers who want to stream higher-resolution video or video at the same resolution while using less bandwidth.

And third, the “Radiance Display Engine” adds DisplayPort 2.1 support to the GPUs. Monitors that take full advantage of DisplayPort 2.1’s extra bandwidth don’t really exist as of this writing, but when they do, RDNA 3 GPUs will be able to drive 4K displays at up to 480 Hz and 8K displays at up to 165 Hz.

▲在日本互聯網上的“變態PC展覽”中，您可以看到所有類型的奇怪計算機。自己為自己的計算機。除了冷卻效率的注意力以及視頻卡的最高水平外，他們還使用計算機上的幾種令人眼花武器的設計，例如，設計了幾種令人眼花over亂的武器，例如設計幾種令人眼花武器的武器，例如設計了幾種令人眼花武器的武器的設計，作為幾種令人眼花武器的設計。磨坊，但這持續了這種“ PC的變態暴露”。在日本互聯網中，您只會看到所有類型的奇怪計算機。它的外殼可以是啤酒機，瓶子，油灌溉，也可以是任天堂主持人！“恢復PC Expo”是日本社交網絡上舉行的活動。主題是以幾種創造性的方式組裝計算機。參與者可以拍攝工作並將其作品上傳到互聯網上。歡迎工作以贏得獎品。出現的第一件事是這台計算機“石油商店”。孔是使用磁盤機安裝的，後背分散熱量，因此變成開放型，油桶蓋成為飼料開關。けででででのでのののでにりりりりりますますますりりりりりりりせさせてててててててききききききききききききHi hiと転がっくれくれくれくれをてままししし。でででで。

過去的作品から

でイしした，
業務ビビスンにににに
組み込み込o modpc

ビールのそのままの水冷。。。。。。。。。。
PCやせやせやせやせ二なななななななななななななななな

iuみぎしまうととととと
機のはすぎる點點點點點點點直接直接了了了了了了了了放進放進抽屜放進抽屜抽屜里里裡吧吧吧吧！！ ！！ ！！吧吧吧吧吧年。起初看，但實際上它也是一台計算機。您可以在內部看到SSD，並帶有卡住條。跳高一台也非常合乎邏輯的計算機。在裝配計算機中！但是，如果它正在滴落…支持白色いいてでででもう懐かしののののをののののののののをののをののののののののののののののの。
“ liuそうめそうめんpc”＃変変変PC Boho Club 2018

を，苯金ををのししししですですですです（ﾟ dd;）
のののっったったっっっっオープ（!!）にににててのののののののににに戻る戻る戻る戻る在與曲面屏幕相同的曲線屏幕下。＃PC BO BO BO XIE 2018
bay quをををモニタモニタモニタモニタモニタモニタののののののののりりりましした。

▲日本網路上舉辦的這場《變態PC博覽會》裡可以看到各種千奇百怪的電腦。（圖／取自推特）

科技中心／綜合報導

許多電競迷及科技迷總愛自己組裝電腦，除了講究散熱效能、最高級的顯示卡外，還以在電腦安上各種炫砲的設計為傲，不過在日本網路上舉辦的這場《變態PC博覽會》裡，你只會看到各種千其百怪的電腦，它們的外殼可能是生啤酒機，可能是酒瓶、油灌，還可能就是一台任天堂主機！

《變態PC博覽會》是一個在日本社交網路上舉行的活動，主題是以各種充滿創意的方式組裝一台電腦，參與者可將自己的作品拍照並上傳網路，讓網友鑑賞並投票，最受歡迎作品還有可能獲得獎品。

首先登場的就是這台台「油桶」電腦，推文者的老闆告訴他沒有預算，但請他製作一台個人電腦，於是這台油桶電腦就誕生了！正面挖孔裝上光碟機，背面為散熱所以做成開放式的，而油桶的蓋子則化生為電源開關。

面白そうなタグを見付けたので過去に晒したPCでは有りますが参加させて頂きます。社長から「予算無いけどPC作ってくれ」と言われて余った部品と会社に転がってる一斗缶を使って組みました。嫌がらせ目的だった私の予想に反して社内大爆笑でした。ちなみに缶の蓋が電源SWです。 #変態PC博覧会2018 pic.twitter.com/atKjs4xuxV

再來可以看到這台以asahi生啤酒機為外殼做成的電腦，別小看它，在喝啤酒的同時還能同步水冷散熱，可說是一石二鳥，不過缺點就是太佔桌面了。

#変態PC博覧会2018

過去作品から

とあるイベントで作成した、
業務用ビールディスペンサーに
組み込んだMODPC

ビールの冷却機能をそのままPCの水冷に使用。
ビールもPCも冷やせて一石二鳥なPC

欠点は飲み過ぎてしまう所と
机の上に置くには大きすぎる点 pic.twitter.com/XAX1cjjXFp

如果真的找不到什麼外殼也別煩惱了，直接放進抽屜裡吧！據推文者的說法，他已經這樣用了2年了呢。

パソコンが場所を取る&煩いという問題点をタンスに詰め込むことで一気に解消した。 これで2年ほど稼働しておりました。#変態PC博覧会2018 pic.twitter.com/ifJb7txCHA

這個乍看之下是一台超級任天堂主機，但事實上他也是一台電腦。拔下機上卡帶就可以看到裡面的SSD了。

スーファミでWindows10起動するようにした pic.twitter.com/uv8dmafKDc

身為一個專業貓奴，有一個貓跳台電腦，也是很合邏輯的。

中身はショボイが。。。#キャットタワーPC#変態PC博覧会2018 pic.twitter.com/xQ3b2zxzJi

還可以做成一台流水素麵電腦！不過這要是漏水…

面白いのが出てきたので、最後にもう1つだけ懐かしい過去のを。
『流しそうめんPC』#変態PC博覧会2018

これ、本当に水を上部の竹筒に流していたのですよ(ﾟДﾟ;)
CPU のブロックを通った後、竹筒をオープン(!!)に流れて、下部のタンクに戻る仕組み。動画が残っていなくて残念……(´；ω；`)ｳｯ… pic.twitter.com/pcaSX16YU5

為了讓視為維持一致，這名推主直接做了一台與曲面顯示器相同弧度的電腦。 

#変態PC博覧会2018
さいごは、湾曲モニタ型PCです。湾曲モニタを同じ形のPCを作りました。 pic.twitter.com/BOOLGhQFGm

想看更多充滿創意的電腦，可以在推上搜尋「 #変態PC博覧会2018」

二手筆電收購 二手筆電收購