This is Yitu Technology (formerly "Camera Notes"), guest author: Sun Bin 1990
All-in-one computers are a quite special category. The smaller screen of a laptop and the large size of a desktop are not such inconveniences for some families who need home computers. An all-in-one machine that takes up less space and has a large enough screen can well meet the needs of this segment of the market. As the industry leader, Lenovo has been deeply cultivating the all-in-one computer market in recent years. In particular, the YOGA 27 series of high-performance all-in-one computers have been widely welcomed. Recently, YOGA 27 has ushered in the new 2022 model, let us take a closer look.
Configuration details
The 2022 YOGA 27 has been upgraded to the latest AMD Ryzen 6000H series processors. This time I got the highest configuration version, equipped with Ryzen 7 6800H processor and AMD Radeon RX6600M independent graphics card. The screen is a 27-inch 4K panel. Paired with 32GB of LPDDR5-6400 memory and 1TB PCIe3.0 SSD.
The top-end version of YOGA27 reviewed in this article is priced at 10,999 yuan. The Ryzen 7 6800H 16GB+1TB integrated display version is priced at 7,999 yuan, and the low-end Ryzen 5 6600H integrated display version is priced at 7,699 yuan.
appearance details
The front of the fuselage is a 27-inch 4K screen with a standard resolution of 3840×2160 and a refresh rate of 60Hz. The ultra-narrow borders on all four sides achieve visual consistency and are very friendly to obsessive-compulsive disorder. In terms of
color gamut, it supports up to 95% of the DCI-P3 color gamut. In addition, it also provides sRGB mode, which can achieve 100% sRGB color gamut coverage, making it more friendly when editing pictures. And every YOGA27 has undergone factory color calibration, with a color accuracy of ΔE2.
A consistent feature of the YOGA27 series is that it supports 90° rotation to portrait mode. However, it is a pity that the 2022 YOGA27 has canceled the previously well-received mobile phone wireless screen projection function for unknown reasons.
The measured color gamut can reach 95% of the DCI-P3 color gamut in the default state.
In the actual measurement, the average ΔE is only 0.52, and the maximum ΔE is only 0.7. The screen performance is very good.
The square "bracket" is the body of the fuselage. The pitch can be adjusted through the rotating shaft at the base. The screen body can also be raised and lowered. When it reaches the highest position, turn right and enter the portrait mode.
There is a full-featured USB-C interface on the left side of the fuselage, which supports 95W power supply and DP1.4 line connection for use as a monitor. The circular switch below is for switching between all-in-one and line-connected monitor modes. The USB-A interface on this side is 3.2Gen2 standard 10Gbps speed.
One-line connection mode
On the right side of the fuselage is an OSD button for display settings, below is the power button, and the bottom hole is the Lenovo one-click restore button.
Most of the interfaces are located on the back of the fuselage. From left to right are the square port for power supply, DP1.4 video output , USB-A 3.2Gen2, and RJ45 Gigabit network port. Both of them are available in all-in-one and one-line connection modes. USB2.0 interface, and a USB-C 3.2Gen2 interface.
Generally speaking, the number of USB interfaces is relatively sufficient, but unfortunately the two shared interfaces are only USB2.0 standard. In terms of video interface, it would be much more convenient if could provide a more versatile HDMI IN/OUT interface.
has a separate camera interface reserved on the top of the fuselage. A 2.5K resolution high-definition camera can be purchased and installed separately. It supports advanced functions such as FaceID and beauty.
The lower half of the front of the fuselage is a set of JBL speakers, including two 5W sound units and a bass unit, and supports Dolby Atmos.
Internal details
Pry open the buckle of the back cover of the fuselage to see the internal structure. There are two huge turbo cooling fans on the top, and the lower half of the motherboard is covered by a whole metal shield.
Remove the shielding cover and you can see the details of the motherboard and cooling module. It can be seen that there are a total of 6 heat pipes , and the scale of the cooling module is quite exaggerated. And the memory is also covered with separate heat sinks and heat pipes. The speaker unit size of
.1 specifications is much larger than that of notebook products, and the sound quality and volume are very sincere.
reserves two M.2 positions. The standard configuration is a 1TB capacity Samsung PM991A, which is a PCIe3.0x4 product. The measured performance of
is acceptable, and it is completely sufficient for daily use. The performance of
LPDDR5-6400 memory did not disappoint.
The wireless network card on hand is a MediaTek MT7921, which supports WiFi6 and Bluetooth 5.2.
performance release test
The 2022 YOGA 27 uses the AMD Ryzen 7 6800H processor, using the Zen3+ architecture, with 8 physical cores and 16 logical threads.
uses the built-in stability test tool of AIDA64 to perform single baking of FPU, and the CPU power consumption is stable at around 84W. The temperature is at 92.1℃. CPU frequency 4.1GHz.
AMD Radeon RX6600M graphics card has 1792 stream processor , paired with 8GB of GDDR6 video memory.
Furmark single baking power consumption can be stable at 100W. Temperature 75℃, frequency 1945MHz. In
double-baked state, the CPU power consumption is stable at 66W, and the frequency is stable around 4GHz. The power consumption of the graphics card can still reach 100W. The huge heat dissipation module brings performance release and heat dissipation comparable to top gaming laptops.
CPU performance test
CineBench R20 multi-threaded score can reach 5458cb, single-threaded score is also as high as 597cb, which is much better than many game notebooks, after all, the power consumption release has also reached 84W.
, while multi-threading in R23 has 14119 points, and single-threading also has 1527 points. The performance is already stronger than the Ryzen 7 5700G on the desktop platform.
X264 FHD transcoding can reach 60.6 frames per second.
X265 transcoding can also reach 41.27FPS.
graphics card performance test
00W performance released RX6600M graphics card performance level is similar to the mobile version of the full-blooded RX 3060.
Game performance test
Given that it is very difficult for high-end graphics cards to run 4K games at present, we chose the more practical 1080P and 2K resolutions for this test. All set to high quality.
The combination of Ryzen 7 6800H and Radeon RX6600M graphics card can basically run most mainstream games smoothly at 2K resolution and high image quality.
Productivity Performance Test
uses PugetBench to test the efficiency of the computer running Photoshop and Premiere Pro.
The Photoshop test score reached 1034. With the high color accuracy 4K screen, the YOGA 27 2022 has a very good photo editing experience. The
Adobe Premiere video editing performance score can reach 484. Since the A card does not support CUDA acceleration, the score is lower than that of machines using the same level of N cards.
Summary
takes up much less space than a traditional desktop and has a screen size much larger than that of a notebook. YOGA27 combines the advantages of both, making it a good choice for consumers who have limited space and want a high-performance large-screen computer. .
YOGA 27 The appearance and performance level of the 2022 model are the best among current Windows all-in-one computers.The 27-inch high-quality 4K screen and Dolby speakers can well meet home audio and video needs. With the latest Ryzen 7 6800H processor and RX6600M independent graphics card, not only home office work but also more professional film and television editing work can be easily completed. , there is no problem in playing games every day.
If you happen to need a high-performance all-in-one computer, the YOGA 27 2022 model should be one of the best choices currently.
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