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Apple Introduces M4 chip

Apple Introduces M4 chip

蘋果推出M4芯片
蘋果 ·  05/08 03:02

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PRESS RELEASE May 7, 2024

新聞稿 2024 年 5 月 7 日

                                      Apple introduces M4 chip                          

蘋果推出M4芯片

                                                      M4 enables the breakthrough design and stunning display of the new iPad Pro, while delivering a giant leap in performance                              

M4 實現了新款 iPad Pro 的突破性設計和令人驚歎的顯示效果,同時實現了性能的巨大飛躍

M4 is a system on a chip (SoC) that advances the industry-leading power-efficient performance of Apple silicon.

M4 是一款片上系統 (SoC),旨在提高 Apple 芯片業界領先的節能性能。

CUPERTINO, CALIFORNIA Apple today announced M4, the latest chip delivering phenomenal performance to the all-new iPad Pro. Built using second-generation 3-nanometer technology, M4 is a system on a chip (SoC) that advances the industry-leading power efficiency of Apple silicon and enables the incredibly thin design of iPad Pro. It also features an entirely new display engine to drive the stunning precision, color, and brightness of the breakthrough Ultra Retina XDR display on iPad Pro. A new CPU has up to 10 cores, while the new 10-core GPU builds on the next-generation GPU architecture introduced in M3, and brings Dynamic Caching, hardware-accelerated ray tracing, and hardware-accelerated mesh shading to iPad for the first time. M4 has Apple's fastest Neural Engine ever, capable of up to 38 trillion operations per second, which is faster than the neural processing unit of any AI PC today. Combined with faster memory bandwidth, along with next-generation machine learning (ML) accelerators in the CPU, and a high-performance GPU, M4 makes the new iPad Pro an outrageously powerful device for artificial intelligence.

加利福尼亞州庫比蒂諾蘋果今天宣佈推出M4,這是一款爲全新芯片提供非凡性能的最新芯片 iPad專業版。M4 採用第二代 3 納米技術構建,是一款片上系統 (SoC),它提高了 Apple 芯片業界領先的能效,並支持 iPad Pro 的超薄設計。它還具有全新的顯示引擎,可驅動 iPad Pro 上突破性的 Ultra Retina XDR 顯示屏的驚人精度、色彩和亮度。新的 CPU 擁有多達 10 個內核,而新的 10 核 GPU 建立在 M3 中引入的下一代 GPU 架構之上,首次爲 iPad 帶來了動態緩存、硬件加速光線追蹤和硬件加速網格着色。M4 擁有 Apple 有史以來最快的神經引擎,每秒可進行多達 38 萬億次運算,比當今任何 AI PC 的神經處理單元都要快。結合更快的內存帶寬、CPU 中的下一代機器學習 (ML) 加速器和高性能 GPU,M4 使新款 iPad Pro 成爲一款極其強大的人工智能設備。

"The new iPad Pro with M4 is a great example of how building best-in-class custom silicon enables breakthrough products," said Johny Srouji, Apple's senior vice president of Hardware Technologies. "The power-efficient performance of M4, along with its new display engine, makes the thin design and game-changing display of iPad Pro possible, while fundamental improvements to the CPU, GPU, Neural Engine, and memory system make M4 extremely well suited for the latest applications leveraging AI. Altogether, this new chip makes iPad Pro the most powerful device of its kind."

蘋果硬件技術高級副總裁約翰尼·斯魯吉表示:“搭載M4的新款iPad Pro就是一個很好的例子,說明製造一流的定製芯片如何實現突破性產品。”“M4的節能性能及其新的顯示引擎使iPad Pro的纖薄設計和改變遊戲規則的顯示屏成爲可能,而對CPU、GPU、神經引擎和內存系統的根本改進使M4非常適合利用人工智能的最新應用程序。總而言之,這種新芯片使iPad Pro成爲同類設備中最強大的設備。”

M4 features a new display engine enabling the stunning precision, color accuracy, and brightness uniformity of the Ultra Retina XDR display.

M4 採用新的顯示引擎,可實現 Ultra Retina XDR 顯示屏令人驚歎的精度、色彩準確度和亮度均勻性。

The new CPU of M4 delivers up to 1.5x faster CPU performance over the powerful M2 in the previous iPad Pro.

與之前iPad Pro中強大的M2相比,M4的新CPU的CPU性能最多可提高1.5倍。

Pro rendering with the new up-to-10-core GPU of M4 is now up to four times faster than on M2.

現在,使用最多 10 個核心 M4 的全新 GPU 進行專業渲染的速度比 M2 快四倍。

M4 includes Apple's most powerful Neural Engine ever, capable of 38 trillion operations per second — 60x faster than the first Neural Engine in A11 Bionic.

M4 包含 Apple 有史以來最強大的神經引擎,每秒可進行 38 萬億次運算,比 A11 仿生中的第一款神經引擎快 60 倍。

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New Technologies Enabling the New iPad Pro

支持新 iPad Pro 的新技術

Delivering a giant leap in performance over the previous iPad Pro with M2, M4 consists of 28 billion transistors built using a second-generation 3-nanometer technology that further advances the power efficiency of Apple silicon. M4 also features an entirely new display engine designed with pioneering technologies, enabling the stunning precision, color accuracy, and brightness uniformity of the Ultra Retina XDR display, a state-of-the-art display created by combining the light of two OLED panels.

與之前搭載 M2 的 iPad Pro 相比,M4 的性能有了巨大飛躍,它由 280 億個晶體管組成,採用第二代 3 納米技術製成,進一步提高了 Apple 芯片的能效。M4 還採用了採用開創性技術設計的全新顯示引擎,使 Ultra Retina XDR 顯示屏具有驚人的精度、色彩準確性和亮度均勻性,這是一款通過結合兩個 OLED 面板的光線而產生的最先進顯示屏。

M4 is designed with pioneering technologies that help enable the incredibly thin design of iPad Pro.

M4 採用開創性技術設計,有助於 iPad Pro 實現超薄設計。

New 10-core CPU

全新 10 核 CPU

M4 has a new up-to-10-core CPU consisting of up to four performance cores and now six efficiency cores. The next-generation cores feature improved branch prediction, with wider decode and execution engines for the performance cores, and a deeper execution engine for the efficiency cores. And both types of cores also feature enhanced, next-generation ML accelerators.

M4 擁有最多 10 個內核的新型 CPU,由多達四個性能內核和現在的六個效率內核組成。下一代內核具有改進的分支預測,爲性能內核提供了更廣泛的解碼和執行引擎,爲效率核心提供了更深的執行引擎。而且這兩種類型的內核還具有增強的下一代機器學習加速器。

M4 delivers up to 1.5x faster CPU performance over the powerful M2 in the previous iPad Pro.1 Whether working with complex orchestral music files in Logic Pro or adding highly demanding effects to 4K video in LumaFusion, M4 boosts performance across pro workflows.

與之前iPad Pro中強大的 M2 相比,M4 的 CPU 性能最多可提高 1.5 倍。1 無論是在 Logic Pro 中處理複雜的管絃樂音樂文件,還是在LumaFusion中爲4K視頻添加要求很高的效果,M4都能提升專業工作流程的性能。

M4 delivers up to 1.5x faster CPU performance over the powerful M2 in the previous iPad Pro, boosting performance across pro workflows in apps like Logic Pro.

與之前iPad Pro中強大的M2相比,M4的CPU性能最多可提高1.5倍,從而提高了Logic Pro等應用程序中專業工作流程的性能。

GPU Brings New Capabilities to iPad Pro

GPU 爲 iPad Pro 帶來新功能

The new 10-core GPU of M4 builds upon the next-generation graphics architecture of the M3 family of chips. It features Dynamic Caching, an Apple innovation that allocates local memory dynamically in hardware and in real time to dramatically increase the average utilization of the GPU. This significantly increases performance for the most demanding pro apps and games.

M4 的全新 10 核 GPU 建立在 M3 系列芯片的下一代顯卡架構之上。它具有動態緩存功能,這是 Apple 的一項創新,可在硬件中實時動態分配本地內存,從而顯著提高 GPU 的平均利用率。這顯著提高了要求最苛刻的專業應用程序和遊戲的性能。

Pause playback of video: Diablo Immortal Gameplay on iPad Pro          

暫停播放視頻:iPad Pro 上的《暗黑破壞神不朽》遊戲玩法

The new GPU of M4 will bring hardware-accelerated ray tracing to iPad for the first time, enabling even more realistic shadows and reflections in games like Diablo Immortal, and other graphically rich experiences.

M4 的新 GPU 將首次爲 iPad 帶來硬件加速的光線追蹤,在《暗黑破壞神不朽》等遊戲中實現更逼真的陰影和反射,以及其他圖形豐富的體驗。

Hardware-accelerated ray tracing comes to iPad for the first time, and enables even more realistic shadows and reflections in games and other graphically rich experiences. Hardware-accelerated mesh shading is also built into the GPU, and delivers greater capability and efficiency in geometry processing, enabling more visually complex scenes in games and graphics-intensive apps. Pro rendering performance in apps like Octane gets a huge boost with M4, and is now up to four times faster than on M2.1 With these improvements to the CPU and GPU, M4 maintains Apple silicon's industry-leading performance per watt. M4 can deliver the same performance as M2 using just half the power. And compared with the latest PC chip in a thin and light laptop, M4 can deliver the same performance using just a fourth of the power.2

iPad 首次採用硬件加速光線追蹤,可在遊戲和其他圖形豐富的體驗中實現更加逼真的陰影和反射。GPU 中還內置了硬件加速的網格着色,可提供更高的幾何處理能力和效率,從而在遊戲和圖形密集型應用程序中實現視覺上更加複雜的場景。使用M4,Octane等應用程序的專業渲染性能得到了極大的提升,現在比M2.1快四倍隨着對CPU和GPU的這些改進,M4保持了蘋果芯片業界領先的每瓦特性能。M4 僅使用一半的功率即可提供與 M2 相同的性能。與輕薄筆記本電腦中的最新電腦芯片相比,M4僅使用四分之一的功率即可提供相同的性能。2

Pro rendering performance in apps like Octane gets a huge boost with M4, and is now up to four times faster than on iPad Pro with M2.

使用M4,Octane等應用程序的專業渲染性能得到了極大的提升,現在比搭載M2的iPad Pro快四倍。

The Most Powerful Neural Engine Ever

有史以來最強大的神經引擎

M4 has a blazing-fast Neural Engine — an IP block in the chip dedicated to the acceleration of AI workloads. This is Apple's most powerful Neural Engine ever, capable of an astounding 38 trillion operations per second — a breathtaking 60x faster than the first Neural Engine in A11 Bionic. Together with next-generation ML accelerators in the CPU, the high-performance GPU, and higher-bandwidth unified memory, the Neural Engine makes M4 an outrageously powerful chip for AI. And with AI features in iPadOS like Live Captions for real-time audio captions, and Visual Look Up, which identifies objects in video and photos, the new iPad Pro allows users to accomplish amazing AI tasks quickly and on device.

M4 擁有超快的神經引擎——芯片中的一個 IP 區塊專門用於加速 AI 工作負載。這是 Apple 有史以來最強大的神經引擎,每秒可進行驚人的 38 萬億次運算,比 A11 仿生中的第一個神經引擎快得驚人的 60 倍。再加上 CPU 中的下一代機器學習加速器、高性能 GPU 和更高帶寬的統一內存,神經引擎使 M4 成爲一款極其強大的人工智能芯片。藉助 iPadOS 中的 AI 功能,例如用於實時音頻字幕的實時字幕和識別視頻和照片中物體的 Visual Look Up,新款 iPad Pro 使用戶能夠在設備上快速完成精彩的人工智能任務。

iPad Pro with M4 can easily isolate a subject from its background throughout a 4K video in Final Cut Pro with just a tap, and can automatically create musical notation in real time in StaffPad by simply listening to someone play the piano. And inference workloads can be done efficiently and privately while minimizing the impact on app memory, app responsiveness, and battery life. The Neural Engine in M4 is Apple's most capable yet, and is more powerful than any neural processing unit in any AI PC today.

配備 M4 的 iPad Pro 只需輕點一下,即可在 Final Cut Pro 的 4K 視頻中輕鬆地將拍攝對象與其背景隔離開來,並且只需聽別人彈鋼琴即可在 StaffPad 中自動實時創建樂譜。而且,推理工作負載可以高效、私密地完成,同時最大限度地減少對應用程序內存、應用程序響應能力和電池壽命的影響。M4 中的神經引擎是 Apple 迄今爲止功能最強大的,並且比當今任何 AI PC 中的任何神經處理單元都要強大。

Pause playback of video: Final Cut Pro Scene Removal Mask          

暫停視頻播放:Final Cut Pro 場景移除蒙版

M4 has a blazing-fast Neural Engine that can easily isolate a subject from its background throughout a 4K video in Final Cut Pro with just a tap.

M4 擁有超快的神經網絡引擎,只需輕點一下,即可在 Final Cut Pro 的 4K 視頻中輕鬆將拍攝對象與背景隔離開來。

Advanced Media Engine for Smooth, Efficient Streaming

先進的媒體引擎可實現流暢、高效的直播

The Media Engine of M4 is the most advanced to come to iPad. In addition to supporting the most popular video codecs, like H.264, HEVC, and ProRes, it brings hardware acceleration for AV1 to iPad for the first time. This provides more power-efficient playback of high-resolution video experiences from streaming services.

M4 的媒體引擎是 iPad 中最先進的引擎。除了支持H.264、HEVC和ProRes等最受歡迎的視頻編解碼器外,它還首次爲iPad帶來了AV1的硬件加速。這樣可以更節能地播放來自流媒體服務的高分辨率視頻體驗。

Better for the Environment

對環境更好

The power-efficient performance of M4 helps the all-new iPad Pro meet Apple's high standards for energy efficiency and deliver all-day battery life. This results in less time needing to be plugged in and less energy consumed over its lifetime.

M4 的節能性能有助於全新 iPad Pro 達到 Apple 的高能效標準,並提供一整天的電池續航時間。這樣可以縮短插電所需的時間,減少其使用壽命內的能耗。

Today, Apple is carbon neutral for global corporate operations, and by 2030, plans to be carbon neutral across the entire manufacturing supply chain and life cycle of every product.

如今,蘋果在全球企業運營中實現碳中和,並計劃到2030年在整個製造供應鏈和每種產品的生命週期中實現碳中和。

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    May 7, 2024

    PRESS RELEASE

    Apple introduces M4 chip

    M4 enables the breakthrough design and stunning display of the new iPad Pro, while delivering a giant leap in performance

    CUPERTINO, CALIFORNIA Apple today announced M4, the latest chip delivering phenomenal performance to the all-new iPad Pro. Built using second-generation 3-nanometer technology, M4 is a system on a chip (SoC) that advances the industry-leading power efficiency of Apple silicon and enables the incredibly thin design of iPad Pro. It also features an entirely new display engine to drive the stunning precision, color, and brightness of the breakthrough Ultra Retina XDR display on iPad Pro. A new CPU has up to 10 cores, while the new 10-core GPU builds on the next-generation GPU architecture introduced in M3, and brings Dynamic Caching, hardware-accelerated ray tracing, and hardware-accelerated mesh shading to iPad for the first time. M4 has Apple's fastest Neural Engine ever, capable of up to 38 trillion operations per second, which is faster than the neural processing unit of any AI PC today. Combined with faster memory bandwidth, along with next-generation machine learning (ML) accelerators in the CPU, and a high-performance GPU, M4 makes the new iPad Pro an outrageously powerful device for artificial intelligence.

    "The new iPad Pro with M4 is a great example of how building best-in-class custom silicon enables breakthrough products," said Johny Srouji, Apple's senior vice president of Hardware Technologies. "The power-efficient performance of M4, along with its new display engine, makes the thin design and game-changing display of iPad Pro possible, while fundamental improvements to the CPU, GPU, Neural Engine, and memory system make M4 extremely well suited for the latest applications leveraging AI. Altogether, this new chip makes iPad Pro the most powerful device of its kind."

    New Technologies Enabling the New iPad Pro

    Delivering a giant leap in performance over the previous iPad Pro with M2, M4 consists of 28 billion transistors built using a second-generation 3-nanometer technology that further advances the power efficiency of Apple silicon. M4 also features an entirely new display engine designed with pioneering technologies, enabling the stunning precision, color accuracy, and brightness uniformity of the Ultra Retina XDR display, a state-of-the-art display created by combining the light of two OLED panels.

    New 10-core CPU

    M4 has a new up-to-10-core CPU consisting of up to four performance cores and now six efficiency cores. The next-generation cores feature improved branch prediction, with wider decode and execution engines for the performance cores, and a deeper execution engine for the efficiency cores. And both types of cores also feature enhanced, next-generation ML accelerators.

    M4 delivers up to 1.5x faster CPU performance over the powerful M2 in the previous iPad Pro.1 Whether working with complex orchestral music files in Logic Pro or adding highly demanding effects to 4K video in LumaFusion, M4 boosts performance across pro workflows.

    GPU Brings New Capabilities to iPad Pro

    The new 10-core GPU of M4 builds upon the next-generation graphics architecture of the M3 family of chips. It features Dynamic Caching, an Apple innovation that allocates local memory dynamically in hardware and in real time to dramatically increase the average utilization of the GPU. This significantly increases performance for the most demanding pro apps and games.

    Hardware-accelerated ray tracing comes to iPad for the first time, and enables even more realistic shadows and reflections in games and other graphically rich experiences. Hardware-accelerated mesh shading is also built into the GPU, and delivers greater capability and efficiency in geometry processing, enabling more visually complex scenes in games and graphics-intensive apps. Pro rendering performance in apps like Octane gets a huge boost with M4, and is now up to four times faster than on M2.1 With these improvements to the CPU and GPU, M4 maintains Apple silicon's industry-leading performance per watt. M4 can deliver the same performance as M2 using just half the power. And compared with the latest PC chip in a thin and light laptop, M4 can deliver the same performance using just a fourth of the power.2

    The Most Powerful Neural Engine Ever

    M4 has a blazing-fast Neural Engine — an IP block in the chip dedicated to the acceleration of AI workloads. This is Apple's most powerful Neural Engine ever, capable of an astounding 38 trillion operations per second — a breathtaking 60x faster than the first Neural Engine in A11 Bionic. Together with next-generation ML accelerators in the CPU, the high-performance GPU, and higher-bandwidth unified memory, the Neural Engine makes M4 an outrageously powerful chip for AI. And with AI features in iPadOS like Live Captions for real-time audio captions, and Visual Look Up, which identifies objects in video and photos, the new iPad Pro allows users to accomplish amazing AI tasks quickly and on device.

    iPad Pro with M4 can easily isolate a subject from its background throughout a 4K video in Final Cut Pro with just a tap, and can automatically create musical notation in real time in StaffPad by simply listening to someone play the piano. And inference workloads can be done efficiently and privately while minimizing the impact on app memory, app responsiveness, and battery life. The Neural Engine in M4 is Apple's most capable yet, and is more powerful than any neural processing unit in any AI PC today.

    Advanced Media Engine for Smooth, Efficient Streaming

    The Media Engine of M4 is the most advanced to come to iPad. In addition to supporting the most popular video codecs, like H.264, HEVC, and ProRes, it brings hardware acceleration for AV1 to iPad for the first time. This provides more power-efficient playback of high-resolution video experiences from streaming services.

    Better for the Environment

    The power-efficient performance of M4 helps the all-new iPad Pro meet Apple's high standards for energy efficiency and deliver all-day battery life. This results in less time needing to be plugged in and less energy consumed over its lifetime.

    Today, Apple is carbon neutral for global corporate operations, and by 2030, plans to be carbon neutral across the entire manufacturing supply chain and life cycle of every product.

    About Apple  Apple revolutionized personal technology with the introduction of the Macintosh in 1984. Today, Apple leads the world in innovation with iPhone, iPad, Mac, AirPods, Apple Watch, and Apple Vision Pro. Apple's six software platforms — iOS, iPadOS, macOS, watchOS, visionOS, and tvOS — provide seamless experiences across all Apple devices and empower people with breakthrough services including the App Store, Apple Music, Apple Pay, iCloud, and Apple TV+. Apple's more than 150,000 employees are dedicated to making the best products on earth and to leaving the world better than we found it.  

    1. Testing was conducted by Apple in March and April 2024. See apple.com/ipad-pro for more information.

    2. Testing was conducted by Apple in March and April 2024 using preproduction 13-inch iPad Pro (M4) units with a 10-core CPU and 16GB of RAM. Performance was measured using select industry‐standard benchmarks. PC laptop chip performance data is from testing ASUS Zenbook 14 OLED (UX3405MA) with Core Ultra 7 155H and 32GB of RAM. Performance tests are conducted using specific computer systems and reflect the approximate performance of iPad Pro.

    Press Contacts

    Todd Wilder

    Apple

    wilder@apple.com

    Apple Media Helpline

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    2024年5月7日

    新聞稿

    蘋果推出M4芯片

    M4 實現了新款 iPad Pro 的突破性設計和令人驚歎的顯示效果,同時實現了性能的巨大飛躍

    加利福尼亞州庫比蒂諾蘋果今天宣佈推出M4,這是一款爲全新芯片提供非凡性能的最新芯片 iPad專業版。M4 採用第二代 3 納米技術構建,是一款片上系統 (SoC),它提高了 Apple 芯片業界領先的能效,並支持 iPad Pro 的超薄設計。它還具有全新的顯示引擎,可驅動 iPad Pro 上突破性的 Ultra Retina XDR 顯示屏的驚人精度、色彩和亮度。新的 CPU 擁有多達 10 個內核,而新的 10 核 GPU 建立在 M3 中引入的下一代 GPU 架構之上,首次爲 iPad 帶來了動態緩存、硬件加速光線追蹤和硬件加速網格着色。M4 擁有 Apple 有史以來最快的神經引擎,每秒可進行多達 38 萬億次運算,比當今任何 AI PC 的神經處理單元都要快。結合更快的內存帶寬、CPU 中的下一代機器學習 (ML) 加速器和高性能 GPU,M4 使新款 iPad Pro 成爲一款極其強大的人工智能設備。

    蘋果硬件技術高級副總裁約翰尼·斯魯吉表示:“搭載M4的新款iPad Pro就是一個很好的例子,說明製造一流的定製芯片如何實現突破性產品。”“M4的節能性能及其新的顯示引擎使iPad Pro的纖薄設計和改變遊戲規則的顯示屏成爲可能,而對CPU、GPU、神經引擎和內存系統的根本改進使M4非常適合利用人工智能的最新應用程序。總而言之,這種新芯片使iPad Pro成爲同類設備中最強大的設備。”

    支持新 iPad Pro 的新技術

    與之前搭載 M2 的 iPad Pro 相比,M4 的性能有了巨大飛躍,它由 280 億個晶體管組成,採用第二代 3 納米技術製成,進一步提高了 Apple 芯片的能效。M4 還採用了採用開創性技術設計的全新顯示引擎,使 Ultra Retina XDR 顯示屏具有驚人的精度、色彩準確性和亮度均勻性,這是一款通過結合兩個 OLED 面板的光線而產生的最先進顯示屏。

    全新 10 核 CPU

    M4 擁有最多 10 個內核的新型 CPU,由多達四個性能內核和現在的六個效率內核組成。下一代內核具有改進的分支預測,爲性能內核提供了更廣泛的解碼和執行引擎,爲效率核心提供了更深的執行引擎。而且這兩種類型的內核還具有增強的下一代機器學習加速器。

    與之前iPad Pro中強大的 M2 相比,M4 的 CPU 性能最多可提高 1.5 倍。1 無論是在 Logic Pro 中處理複雜的管絃樂音樂文件,還是在LumaFusion中爲4K視頻添加要求很高的效果,M4都能提升專業工作流程的性能。

    GPU 爲 iPad Pro 帶來新功能

    M4 的全新 10 核 GPU 建立在 M3 系列芯片的下一代顯卡架構之上。它具有動態緩存功能,這是 Apple 的一項創新,可在硬件中實時動態分配本地內存,從而顯著提高 GPU 的平均利用率。這顯著提高了要求最苛刻的專業應用程序和遊戲的性能。

    iPad 首次採用硬件加速光線追蹤,可在遊戲和其他圖形豐富的體驗中實現更加逼真的陰影和反射。GPU 中還內置了硬件加速的網格着色,可提供更高的幾何處理能力和效率,從而在遊戲和圖形密集型應用程序中實現視覺上更加複雜的場景。使用M4,Octane等應用程序的專業渲染性能得到了極大的提升,現在比M2.1快四倍隨着對CPU和GPU的這些改進,M4保持了蘋果芯片業界領先的每瓦特性能。M4 僅使用一半的功率即可提供與 M2 相同的性能。與輕薄筆記本電腦中的最新電腦芯片相比,M4僅使用四分之一的功率即可提供相同的性能。2

    有史以來最強大的神經引擎

    M4 擁有超快的神經引擎——芯片中的一個 IP 區塊專門用於加速 AI 工作負載。這是 Apple 有史以來最強大的神經引擎,每秒可進行驚人的 38 萬億次運算,比 A11 仿生中的第一個神經引擎快得驚人的 60 倍。再加上 CPU 中的下一代機器學習加速器、高性能 GPU 和更高帶寬的統一內存,神經引擎使 M4 成爲一款極其強大的人工智能芯片。藉助 iPadOS 中的 AI 功能,例如用於實時音頻字幕的實時字幕和識別視頻和照片中物體的 Visual Look Up,新款 iPad Pro 使用戶能夠在設備上快速完成精彩的人工智能任務。

    配備 M4 的 iPad Pro 只需輕點一下,即可在 Final Cut Pro 的 4K 視頻中輕鬆地將拍攝對象與其背景隔離開來,並且只需聽別人彈鋼琴即可在 StaffPad 中自動實時創建樂譜。而且,推理工作負載可以高效、私密地完成,同時最大限度地減少對應用程序內存、應用程序響應能力和電池壽命的影響。M4 中的神經引擎是 Apple 迄今爲止功能最強大的,並且比當今任何 AI PC 中的任何神經處理單元都要強大。

    先進的媒體引擎可實現流暢、高效的直播

    M4 的媒體引擎是 iPad 中最先進的引擎。除了支持H.264、HEVC和ProRes等最受歡迎的視頻編解碼器外,它還首次爲iPad帶來了AV1的硬件加速。這樣可以更節能地播放來自流媒體服務的高分辨率視頻體驗。

    對環境更好

    M4 的節能性能有助於全新 iPad Pro 達到 Apple 的高能效標準,並提供一整天的電池續航時間。這樣可以縮短插電所需的時間,減少其使用壽命內的能耗。

    如今,蘋果在全球企業運營中實現碳中和,並計劃到2030年在整個製造供應鏈和每種產品的生命週期中實現碳中和。

    關於蘋果蘋果在1984年推出了Macintosh,徹底改變了個人技術。如今,蘋果憑藉iPhone、iPad、Mac、AirPods、Apple Watch和Apple Vision Pro在創新方面處於世界領先地位。蘋果的六個軟件平台——iOS、iPadOS、macOS、watchOS、VisionOS和tvOS——在所有蘋果設備上提供無縫體驗,併爲人們提供包括App Store、Apple Music、Apple Pay、iCloud和Apple TV+在內的突破性服務。Apple 擁有 150,000 多名員工,致力於製造世界上最好的產品,讓世界變得比我們想象的更好。

    1. 蘋果在 2024 年 3 月和 4 月進行了測試。參見 apple.com/ipad-pro 了解更多信息。

    2. 蘋果在 2024 年 3 月和 4 月進行了測試,使用試生產的 13 英寸 iPad Pro (M4) 機型,配備 10 核 CPU 和 16GB 內存。性能是使用選定的行業標準基準來衡量的。電腦筆記本電腦芯片的性能數據來自對搭載酷睿 Ultra 7 155H 和 32GB 內存的華碩 Zenbook 14 OLED (UX3405MA) 的測試。性能測試使用特定的計算機系統進行,反映了 iPad Pro 的大致性能。

    新聞聯繫人

    託德·懷爾德

    蘋果

    wilder@apple.com

    蘋果媒體幫助熱線

    media.help@apple.com

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About Apple

關於蘋果

Apple revolutionized personal technology with the introduction of the Macintosh in 1984. Today, Apple leads the world in innovation with iPhone, iPad, Mac, AirPods, Apple Watch, and Apple Vision Pro. Apple's six software platforms — iOS, iPadOS, macOS, watchOS, visionOS, and tvOS — provide seamless experiences across all Apple devices and empower people with breakthrough services including the App Store, Apple Music, Apple Pay, iCloud, and Apple TV+. Apple's more than 150,000 employees are dedicated to making the best products on earth and to leaving the world better than we found it.

蘋果在1984年推出了Macintosh,徹底改變了個人技術。如今,蘋果憑藉iPhone、iPad、Mac、AirPods、Apple Watch和Apple Vision Pro在創新方面處於世界領先地位。蘋果的六個軟件平台——iOS、iPadOS、macOS、watchOS、VisionOS和tvOS——在所有蘋果設備上提供無縫體驗,併爲人們提供包括App Store、Apple Music、Apple Pay、iCloud和Apple TV+在內的突破性服務。Apple 擁有 150,000 多名員工,致力於製造世界上最好的產品,讓世界變得比我們想象的更好。

  1. Testing was conducted by Apple in March and April 2024. See apple.com/ipad-pro for more information.

  2. Testing was conducted by Apple in March and April 2024 using preproduction 13-inch iPad Pro (M4) units with a 10-core CPU and 16GB of RAM. Performance was measured using select industry‐standard benchmarks. PC laptop chip performance data is from testing ASUS Zenbook 14 OLED (UX3405MA) with Core Ultra 7 155H and 32GB of RAM. Performance tests are conducted using specific computer systems and reflect the approximate performance of iPad Pro.

  1. 蘋果在 2024 年 3 月和 4 月進行了測試。參見 apple.com/ipad-pro 了解更多信息。

  2. 蘋果在 2024 年 3 月和 4 月進行了測試,使用試生產的 13 英寸 iPad Pro (M4) 機型,配備 10 核 CPU 和 16GB 內存。性能是使用選定的行業標準基準來衡量的。電腦筆記本電腦芯片的性能數據來自對搭載酷睿 Ultra 7 155H 和 32GB 內存的華碩 Zenbook 14 OLED (UX3405MA) 的測試。性能測試使用特定的計算機系統進行,反映了 iPad Pro 的大致性能。

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