在明日即将举行的GTC 2024大会上，英伟达预计将揭开其下一代GPU架构——Blackwell的神秘面纱。据业界爆料者XpeaGPU透露，此次发布的B100 GPU将采用台积电的CoWoS-L 2.5D封装技术，这一先进技术能够通过芯片堆叠提升处理能力，同时实现空间节省和功耗降低。
据悉，B100 GPU将搭载两个计算芯片，并连接8个8-Hi HBM3e显存堆栈，总计192GB的显存容量。这一配置与AMD的Instinct MI300 GPU相持平，后者同样配备了192GB的HBM3显存。然而，英伟达的Blackwell系列似乎并不满足于此，有消息称代号为B200的更新型号将利用12-Hi设计，有望实现更高的288GB显存容量。尽管目前尚未确认是采用HBM3e还是HBM4技术，这一升级无疑将为高性能计算和数据中心应用提供更为强大的支持。
英伟达CEO黄仁勋的GTC主题演讲备受期待，业界人士推测，Blackwell架构的发布将进一步巩固英伟达在高性能GPU市场的领先地位。更多详细信息，我们将在明日的大会上得到解答。
英语如下：
**News Title:** “NVIDIA GTC 2024 Teaser: Jensen Huang Might Unveil 192GB Blackwell B100 GPU, Challenging AMD’s Memory Capacity Record”
**Keywords:** NVIDIA GPU, Blackwell architecture, HBM3e memory
**News Content:**
### NVIDIA Set to Unveil Blackwell GPU Architecture; B100 and B200 Memory Upgrades Spark Interest
At the upcoming GTC 2024 conference, NVIDIA is expected to lift the curtain on its next-generation GPU architecture, Blackwell. According to industry insider XpeaGPU, the B100 GPU will leverage TSMC’s CoWoS-L 2.5D packaging technology. This advanced method enhances processing capabilities while conserving space and reducing power consumption.
Sources indicate that the B100 GPU will feature two compute chips interconnected with eight 8-Hi HBM3e memory stacks, resulting in a total of 192GB of graphics memory. This matches AMD’s Instinct MI300 GPU, which also boasts 192GB of HBM3 memory. However, NVIDIA’s Blackwell series appears to be aiming higher, with rumors suggesting an updated model, codenamed B200, could utilize a 12-Hi design, potentially achieving an impressive 288GB memory capacity. While it remains unconfirmed whether HBM3e or HBM4 technology will be employed, this upgrade promises to significantly bolster performance for high-performance computing and data center applications.
Jensen Huang’s GTC keynote address is eagerly awaited, with industry experts speculating that the introduction of the Blackwell architecture will further solidify NVIDIA’s dominance in the high-performance GPU market. More details will be revealed during tomorrow’s event.
【来源】https://www.ithome.com/0/756/310.htm
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