Snapdragon X Elite

s84292

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發表於 2024-5-6 16:47 | 只看該作者

本帖最後由 s84292 於 2024-5-6 08:58 編輯

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Lunar lake 總和 100TOPS (NPU 40T)
唔通都是靠 INT4 跑出來
usei 發表於 2024-5-6 08:44

Lunar lake 講40tops個發佈會，
intel 冇寫拎咩格式，冇回應媒體使用int8 int4 或者混合精度跑出黎的問題
基本上都幾肯定係int4, 畢竟佢都叫npu 4.0

依家intel core npu同內顯只支持int8,但arc a個xmx 已經支持int2同4
下一代npu 加返int4同內顯升級做arc a又可以話自己幾倍性能

Intel did not specify the data type it used to calculate Lunar Lake's TOPS count.

Most orgs in this space default to INT8, but we've asked Intel to clarify its numbers. INT4 trades more TOPS for less accuracy, but using INT4 to measure the NPU's performance wouldn't necessarily be a bad thing – it would lower memory requirements to run local AI models. But it would mean the performance comparison of Meteor Lake and Lunar Lake is not really apples to apples.

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pc1668

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發表於 2024-5-6 17:17 | 只看該作者

本帖最後由 pc1668 於 2024-5-6 18:46 編輯

Intel Core Ultra 玩完啦， SnapDragon X Elite 快過佢多多聲又慳電，Notebook 第日都要用SnapDragon 佢行Windows。
javacomhk 發表於 2024-3-31 20:04

I highly believe ... Intel would still be the most popular CPU option (laptop/desktop/server/etc.) in the foreseeable future

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hk133

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發表於 2024-5-6 19:44 | 只看該作者

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M$ 同高通簽左 arm windows 獨家
要等到期其他廠才可以出

*** Sony 等想用手機行 window ...
usei 發表於 2024-5-6 07:12

其他廠都有出 Windows on ARM 電腦， M$ 同 qualcomm 嘅協議只係限制咗用嚟行 Windows on ARM 嘅處理器只可以係出自 qualcomm，所以實際上任何廠商都可以出手機尺寸嘅 Windows on ARM 掌機，只係冇廠商做，qualcomm 亦冇出手支援/協助廠商咁做。

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mxmxm