Forwarded from Hacker News (yahnc_bot)
Nvidia releases new AI chip with 480GB CPU RAM, 96GB GPU RAM https://www.nvidia.com/en-us/data-center/grace-hopper-superchip/
NVIDIA
Introducing the NVIDIA Grace Hopper Superchip
A breakthrough accelerated CPU designed from the ground up for giant-scale AI and HPC applications.
Forwarded from Hacker News (yahnc_bot)
Deepmind Alphadev: Faster sorting algorithms discovered using deep RL https://www.nature.com/articles/s41586-023-06004-9
Nature
Faster sorting algorithms discovered using deep reinforcement learning
Nature - Artificial intelligence goes beyond the current state of the art by discovering unknown, faster sorting algorithms as a single-player game using a deep reinforcement learning agent. These...
Forwarded from Hacker News (yahnc_bot)
Average color of the NYC sky every 5 minutes https://nskyc.com/
NSKYC
The average color of the New York City sky, updated every 5 minutes. By Mike Bodge
Forwarded from Hacker News (yahnc_bot)
Llama.cpp: Full CUDA GPU Acceleration https://github.com/ggerganov/llama.cpp/pull/1827
GitHub
CUDA full GPU acceleration, KV cache in VRAM by JohannesGaessler · Pull Request #1827 · ggerganov/llama.cpp
This PR adds GPU acceleration for all remaining ggml tensors that didn't yet have it. Especially for long generations this makes a large difference because the KV cache is still CPU only on mas...
Forwarded from Solidot
英特尔演示新的芯片背面供电技术
2023-06-12 19:20:00 by 团圆奇遇
英特尔计划在明年推出名为 RibbonFET 的新晶体管技术，以及新的供电方法 PowerVia。PowerVia 是英特尔版本的背面供电技术。今天的芯片是在正面将晶体管与供电和数据传输互连在一起，而背面供电将所有供电互连转移到芯片背面。这会产生两个影响，其一是为正面的数据互连留出了更多空间，其二是供电互连可以更大因此电阻更小。英特尔测试了由当前一代的晶体管和 PowerVia 组合的处理器内核，显示内核频率提升逾 6%，设计更紧凑，功耗降低 30%。过去几代的英特尔芯片在功耗效率上都落后于竞争对手，如 AMD 使用台积电 7 纳米和 5 纳米工艺制造的芯片。
https://spectrum.ieee.org/backside-power-delivery
#电源
2023-06-12 19:20:00 by 团圆奇遇
英特尔计划在明年推出名为 RibbonFET 的新晶体管技术，以及新的供电方法 PowerVia。PowerVia 是英特尔版本的背面供电技术。今天的芯片是在正面将晶体管与供电和数据传输互连在一起，而背面供电将所有供电互连转移到芯片背面。这会产生两个影响，其一是为正面的数据互连留出了更多空间，其二是供电互连可以更大因此电阻更小。英特尔测试了由当前一代的晶体管和 PowerVia 组合的处理器内核，显示内核频率提升逾 6%，设计更紧凑，功耗降低 30%。过去几代的英特尔芯片在功耗效率上都落后于竞争对手，如 AMD 使用台积电 7 纳米和 5 纳米工艺制造的芯片。
https://spectrum.ieee.org/backside-power-delivery
#电源