自AMD推出锐龙7000系列处理器以来，在性能和能效比优化等多个方面都取得了显著的优势。其不仅在传统计算任务中表现出色，还通过内置的Ryzen AI引擎提供了强大的AI加速能力。这种创新性的设计使得内置Ryzen AI引擎的笔记本通过高效的图像和视频处理能力，为用户带来更高效、更智能的应用体验。而最近推出的惠普星Book Pro 14 锐龙版就搭载了Zen4架构的AMD锐龙7040H系列标压处理器，凭借出色的性能、卓越的外观设计和超长的续航能力，赢得了众多消费者的喜爱。本文将对惠普星Book Pro 14 锐龙版进行详细评测，带您更加详细地了解锐龙7040H系列标压处理器，以及惠普星Book Pro 14 锐龙版的魅力所在。
一、Ryzen AI引擎加持，AI作图很轻松
锐龙7000系列移动处理器包括锐龙7020、7030、7035、7040和7045系列。其中，7040和7045系列采用了最新的Zen4架构。在制程工艺、缓存、核心线程和集成显卡等方面也有细微的差别。我们重点关注的是锐龙7040系列，这款处理器还搭配了AMD最新的RDNA 3架构显卡，最多配备12个CU。它还支持XDNA架构的Ryzen AI专用引擎，可以提供先进高效的人工智能体验
Ryzen AI引擎是一种专门为AI推理和运算设计的硬件引擎，基于XDNA AI架构，由多个独立的AI单元组成，具有独立的内存电压单元、内存控制器单元和高速互连通道。它能够直接在本地无延迟、高效率地灵活处理不同的AI神经网络。此外，它还具备实时多任务能力，可处理最多 4 条并发空间流，并具有高能效的优势。更加重要的是，将AI工作负载从云端转移到本地硬件之后，可以大大降低延迟，不再需要排队从而加快处理速度，还有助于将敏感数据排除在云端之外，确保用户隐私安全。因此，Ryzen AI引擎在图像和视频处理、语音处理以及办公、娱乐、游戏和安全防护等方面，可为用户带来更丰富的实时AI体验。
AMD与微软在Ryzen AI引擎方面有着深度的合作。微软在其Windows 11操作系统中内置了Ryzen AI引擎，使得用户在进行视频会议或使用网络摄像头时可以享受到更多特效，例如自动取景、眼神接触和高级背景特效等。这些特效功能的实现都得益于Ryzen AI引擎强大的计算能力。而微软的Windows Studio Effects（工作室效果）充分利用了Ryzen AI引擎的功能
锐龙7 7840H处理器内置的Radeon 780M显卡不仅在视频体验方面出色，还通过DirectML技术支持了AI出图中的稳定扩散
作为当前性能最强的集成显卡，在AI作图方面，Radeon 780M显卡的速度非常快。根据测试，生成1张图的时间仅用时57秒。因此，Radeon 780M显卡可以满足快速、高效的AI作图需求。
了解完AMD锐龙7000系列处理器，以及其在智能AI方面的出色表现后，我们继续来看看锐龙7 7840H处理器的理论测试成绩，以及星Book Pro 14 锐龙版所搭配的其它硬件性能表现。
二、硬件性能测试
1. CPU
AMD锐龙7 7840H采用领先的4nm FinFET工艺，8核心16线程，16MB三级缓存，基准时钟频率3.8 GHz，最大加速时钟频率5.1 GHz，可配置功耗35-54W。全大核的设计，可以提供出色的多线程性能并高频率运行。此外它还集成Radeon 780M，该显卡采用最 新的RDNA 3架构，拥有12个计算单元和高达2.7GHz的显卡频率，图像性能提升显著。它还支持AI加速引擎Ryzen AI，是全球首款基于x86平台的专用人工智能硬件，可以实现高效的AI计算。
· CINEBENCH
CINEBENCH R20 test results can be seen, the single-core score is 689 pts, and the multi-core score is 6245 pts.
CINEBENCH R23 test results show that the single-core score is 1775 points and the multi-core score is 15730 points
·Geekbench 6 test
Geekbench is a commonly used CPU performance benchmarking platform. It can test processor performance through various practical daily scenarios and data sets, and gives the single-core and multi-core results of the CPU. The test results show that the Ryzen 7 7840H processor has a single-core score of 2375 and a multi-core score of 11942
on Geekbench 6
· 3DMark CPU Profile
3DMark CPU can evaluate the performance of each thread of the CPU and give results respectively. The results show that the maximum thread score of the Ryzen 7 7840H processor reached 7412.
· 7-Zip Benchmark Test
A commonly used compression and decompression tool is 7-Zip, which has a built-in benchmark test that can compress and decompress using the maximum number of threads of the CPU and give a score. The test results show that AMD Ryzen 7 7840H has an overall score of 97 GIPS
on 7-Zip
·X264 FHD Benchmark
Video encoding and decoding is also one of our more commonly used operations. In the X264 FHD Benchmark test, AMD Ryzen 7 7840H can achieve a smooth encoding and decoding frame rate of 69 fps.
2. GPU
In terms of GPU, the Radeon 780M graphics card equipped with the Ryzen 7840H processor adopts the latest RDNA3 architecture, has 12 computing units, has a frequency of 2.7GHz, and supports "light pursuit" and 8K 60Hz "AV1 codec". These features enable it to deliver stunning visuals and smooth gaming experience.
The following are its theoretical test results on 3DMark: In the Time Spy test, the graphics card scored 2875 and the overall score was 3220
In the Fire Strike test, the graphics card scored 8206 and the overall score was 7576.
The content that needs to be rewritten is: ·PugetBench test of Ps and Pr
In terms of content creation, we used PugetBench for PhotoShop and PugetBench for Premiere Pro for testing. The test scores were 1132 and 426 respectively. HP Star Book Pro 14 Ryzen Edition can also be easily used for content creation.
3. Battery life
HP Star Book Pro 14 Ryzen Edition has a built-in 68Whr battery. Using the modern office test of PCMark 10, it can get 11 hours and 52 minutes of battery life before remaining 4% of the battery. For a thin and light notebook, this is The battery life can fully meet the needs of daily mobile office, as well as worry-free power consumption for short-term business trips.
After understanding the main features of the Ryzen 7000 series processors, especially the efficient experience brought by the AI engine blessing, let’s continue to learn about the appearance design and main features of the HP Star Book Pro 14 Ryzen Edition laptop.
4. Appearance design
Rewritten as: HP Star Book Pro 14 Ryzen Edition retains a classic, simple and fashionable style in appearance design, but the shiny HP LOGO on the A side instantly elevates the taste of the product to a high-end level. The slightly tipsy pink color scheme is not only suitable for women, but also very suitable for the temperament of white-collar workers in the workplace. The whole body is made of metal. Compared with the plastic body, it has better texture and higher strength, and the seams of the body are also finer. The body weight is only 1.45kg and the thickness is only 16.99mm. It is light and portable and can be easily put into a backpack for working anytime and anywhere
HP Star Book Pro 14 Ryzen Edition is also equipped with a 14-inch, 2.8K OLED screen and 100�I-P3 high color gamut coverage. It not only has a wide field of view, the color display is more realistic, and it has high contrast, high Brightness makes the picture quality more vivid. It is worth mentioning that this screen also provides a variable refresh rate of 48Hz-120Hz, which can automatically change the refresh rate according to different applications. For example, when watching movies, video rendering, and games, a higher refresh rate makes the picture more vivid. Smooth. In addition, it has passed TÜV Rheinland Low Blue Light Certification and TÜV Eyesafe Certification to protect users’ eye health at all times.
The top of the screen is equipped with a 5-megapixel IR camera, and it supports physical camera shielding to ensure personal privacy leakage after the video. Face recognition, and Windows Hello login are fast and safe.
The C-side metal body and the keycap design of the same color as the body bring a better sense of integration. The keyboard feels very comfortable, with moderate key travel and strong rebound. You will not feel tired even if you type for a long time. In addition, it also supports three-level adjustable backlight function, making it easy to input in dark light environments.
The touchpad of this laptop is relatively large in size and feels comfortable to use. It also supports multi-finger gesture operations such as scrolling pages, zooming, and dragging windows. In addition, the touchpad responds quickly and operates very smoothly
In terms of interfaces, the design of HP Star Book Pro 14 Ryzen Edition is very reasonable. For example, both sides of the fuselage are equipped with USB interfaces for easy connection of devices such as keyboards, mice, and mobile hard drives. In addition, there is a USB-A interface and a headphone/microphone two-in-one interface on the left side of the fuselage. Use headphones to focus more on online meetings or watch movies at home
The right side of the fuselage provides a USB-A 10Gbps interface, an HDMI 2.1 interface, and two USB-C interfaces, and supports charging, data transmission, and video output functions.
All in all, the HP Star Book Pro 14 Ryzen Edition is not only unique in appearance and quality, but also outstanding in performance, heat dissipation, battery life, screen quality, keyboard experience, interface scalability, etc. As a thin and light notebook, it covers almost all users' needs for mobile office, truly achieving "one machine in hand, I have the world".
5. Write at the end
Judging from the above comprehensive evaluation, the HP Star Book Pro 14 Ryzen Edition notebook has a built-in Ryzen AI engine. Its efficient working performance, powerful processing power and thin and light body design provide users with an excellent use experience
With the continuous development of artificial intelligence technology, notebooks with built-in Ryzen AI engine are expected to exert their advantages in more fields. For example, in image processing, video editing, virtual reality, etc., the powerful computing power of Ryzen AI engine will bring users faster processing speed and higher work efficiency. In addition, with the popularization of 5G technology, notebooks with built-in Ryzen AI engine will also have more application scenarios, such as remote office, online education, smart home, etc.
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