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AMD 发布 Instinct MI350 AI 芯片，内存容量较英伟达 B200 高 60%

超威半导体（AMD）发布 Instinct MI350 系列人工智能芯片，该产品具备 FP4 性能峰值 2.6 exaFLOPS、内存容量较英伟达 Blackwell B200 显卡高出 60% 等技术优势，支持单芯片运行 5200 亿参数 AI 模型，主要应用于数据中心高密度计算场景 ... MI350 系列采用三维堆叠 10 芯片架构，集成台积电 3 纳米计算单元与 288GB HBM3E 内存 ... AMD 还宣布即将推出集成下一代 MI400 系列芯片与 AMD 中央处理器、Pensando 数据处理单元的 Hélios 机架系统。

媒体报道
AMD Instinct MI350：架构革新，能否在AI算力市场掀起波澜？ ITBear科技资讯
AMD Instinct MI350系列：AI加速芯片市场的新势力，架构升级带来哪些变革？ ITBear科技资讯
AMD 发布新AI芯片系列爱范儿
AMD 发布 Instinct MI350 AI 芯片，内存容量较英伟达 B200 高 60% 牛透社
AMD Instinct MI350系列：AI加速芯片市场的新势力，架构演进下的性能飞跃 ITBear科技资讯

事件追踪
2025-06-14 AMD携手AI初创企业，加速芯片与软件布局挑战英伟达地位
2025-06-13 AMD发布两代旗舰AI芯片欲叫板英伟达大摩：MI400或成关键拐点
2025-06-13 AMD：公司新芯片有望在蓬勃发展的AI芯片领域超越英伟达
2025-06-13 AMD 与 OpenAI 共同发布下一代 AI 芯片
2025-06-06 AMD 收购近内存计算 AI 推理芯片团队 Untether AI
2025-02-05 AMD提前推出下一代GPU MI350，但财报显示“数据中心业务远逊于英伟达”
2024-11-24 AMD有望用上全新芯片堆叠技术：延迟大幅减少、性能显著提升
2024-11-20 芯片大混战将启：高通、联发科涉足笔记本，AMD 被曝入局手机
2024-10-16 AMD苏姿丰：AMD革命性AI芯片MI325X，联想明年第一季度获得供货

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Date: 2025-06-28| Readhub

What Is Bitcoin?

Bitcoin is a decentralized digital currency that you can buy, sell and exchange directly, without an intermediary like a bank. Bitcoin’s creator, Satoshi Nakamoto, originally described the need for “an electronic payment system based on cryptographic proof instead of trust.” Each and every Bitcoin transaction that’s ever been made exists on a public ledger accessible to everyone, making transactions hard to reverse and difficult to fake. That’s by design: Core to their decentralized nature, Bitcoins aren’t backed by the government or any issuing institution, and there’s nothing to guarantee their value besides the proof baked in the heart of the system. “The reason why it’s worth money is simply because we, as people, decided it has value—same as gold,” says Anton Mozgovoy, co-founder & CEO of digital financial service company Holyheld.

Should You Buy Bitcoin?

In general, many financial experts support their clients’ desire to buy cryptocurrency, but they don’t recommend it unless clients express interest. “The biggest concern for us is if someone wants to invest in crypto and the investment they choose doesn’t do well, and then all of a sudden they can’t send their kids to college,” says Ian Harvey, a certified financial planner (CFP) in New York City. “Then it wasn’t worth the risk.” The speculative nature of cryptocurrency leads some planners to recommend it for clients’ “side” investments. “Some call it a Vegas account,” says Scott Hammel, a CFP in Dallas. “Let’s keep this away from our real long-term perspective, make sure it doesn’t become too large a portion of your portfolio.” In a very real sense, Bitcoin is like a single stock, and advisors wouldn’t recommend putting a sizable part of your portfolio into any one company. At most, planners suggest putting no more than 1% to 10% into Bitcoin if you’re passionate about it. “If it was one stock, you would never allocate any significant portion of your portfolio to it,” Hammel says.