Here is the overflow of Science and Technology (formerly “Camera Notes”), contributing author: @
Sun Bin 1990
In the business office this category, if ThinkPad claiming second, it is certainly no one would dare recognize first. Today, ThinkPad still loved by many white-collar workers. In addition to the business of the traditional form, ThinkPad has also been some kind of attempt, including the protagonist of our review today, equipped with touch screen ThinkPad S2 2021 Dacentrurus version.
ThinkPad S2 2021 models with AMD Dacentrurus Pro 5000 series processors, 8-core 16 lines Cheng Ruilong 7 Pro 5850U version is priced at 5999 yuan, 6 core 12 thread Cheng Ruilong 5 Pro 5650U version is priced at 5499 yuan, the price on consideration, no doubt more cost-effective high version.
ThinkPad S2 2021 Dacentrurus version with all-metal body, A face in addition to the ThinkPad logo top left corner without any decoration, to keep the ThinkPad usual low-key style.
Sorry about that section 2021 does not carry out a significant upgrade of the mold, the most obvious is a very maverick border of the screen width and screen share in 2021. 13.3-inch screen, although this is only 1920×1080 resolution, but as the S series of products, still adding touch capabilities to support a 10-point touch.
We can see the actual test by the school colors, the color gamut of this screen can cover 82% of the sRGB color space, the color gamut volume of 89.9% sRGB. The performance of more general.
Brightness, center location can be up to 318nit, normal. Overall, this touch screen 1080P relatively common.
Most of the camera and Lenovo’s business model is equipped with the same physical privacy protection switch.
Of course, the reason for most users to buy ThinkPad’s absolutely indispensable exclusive ThinkPad keyboard design. Recessed key caps, soft and clear sense of the paragraph to the touch, comfortable layout, are currently the light of the industry, a unique experience. The keyboard feels this regard, ThinkPad S2 is worth a “good” rating.
The classic red dot pointing stick design has also been retained, the right side of the touchpad is equipped with a push of a capacitive fingerprint reader.
Keypad backlight is white, two steps of brightness adjustment support.
As a business present, naturally open 180 degrees without pressure.
Interface maintained a consistently high standard ThinkPad. Including the right of a TF card reader, a USB3.2Gen1 interface, a HDMI2.0 interface, and a security lock. Power key side is also designed to facilitate switch operation when the external monitor.
The left side of the fuselage provides two USB-C interfaces, support PD charge of 65W. USB-A interface also supports this side of the power shutdown feature, you can go for the emergency cell phone charging. 3.5mm headphone jack is a combo design.
ThinkPad S2 2021 Dacentrurus version of the adapter still uses the traditional segmented design, the pursuit of portability, then recommend the purchase of more than 65W PD adapter itself.
ThinkPad S2 2021 Dacentrurus heat dissipation module version with a single fan unit of the heat pipe, the single-bit hard disk M.2 design.
16GB of memory DDR4 3200 all board designs.
2300 is a primary hard disk from Micron for PCIe3.0x4 protocol, capacity 512GB.
Measured this SSD performance basically reached the top level of 3.0 SSD protocol.
RTL8852AE from wireless card Realtek support WiFi6 protocol 2x2MU-MIMO and 80MHz bandwidth.
Lithium battery capacity of 46Wh.
PCMark8 office running endurance test in the power saving mode, the screen brightness is set to 110nit, the results obtained up to 5 hours and 10 minutes. Similar tests closer to the real use of environmental performance, but considering the daily office will have some free time, real life performance is to be slightly greater than the results.
Performance test release
As a ThinkPad product, conservative release performance level is already old tradition, so before testing, psychological expectations would not be high.
AMD Fengyun Dacentrurus 7 Pro 5850U overall specifications and Dacentrurus 7 5800U is very close, only the base frequency from 1.9GHz upgrade to 2.0GHz. 0.1GHz performance difference is only reflected in the face of difficult conditions differences in heat dissipation. But as Pro family of processors, Dacentrurus 7 Pro series adds a lot of properties for business use.
AMD added to the Pro family of processors in the AMD PRO security features embedded protective measures by all levels from the silicon to the operating system, provides a series of multi-layered security for security. It also provides greater manageability and greater business stability. Simply put, is a commercial product tailored processors.
AIDA64 stability test using the built-in test baking machine tool, the power level is stabilized at about 15W CPU, processor temperature is only 76 ℃. In line with the conservative impression of the ThinkPad product performance level before we release.
Although only 15W power consumption, AMD Fengyun has eight physical cores 16 logical thread Dacentrurus 7 Pro 5850U performance is still quite good enough. CineBench R20 can receive up to 3217cb multi-threaded performance, single-threaded performance can also be achieved 548cb. Office needs to deal with the Internet and the like is definitely more than enough.
GPU part, Dacentrurus 7 Pro 5850U integrates a Radeon GPU core architecture Vega, with a total of eight units CU 512 stream processors.
While the set was very familiar to us, 3311 Firestrike score means that you can run smoothly online game “Heroes Union” “DOTA2” like at 1080P resolution. However, considering the ThinkPad S2 locate this business, gaming performance is clearly not a selling point, and not the actual measurement.
The surface temperature of the test
After half an hour the single CPU baking, the temperature distribution imaging using a thermal imaging plane C in the chamber 20 ℃.
You can see, in addition to the location of the outlet temperature reached 43 ℃ outside, the keyboard area is substantially below 40 ℃, wrist rest and even less than 20 ℃, the temperature performance is good, does not affect everyday use.
ThinkPad S2 2021 Dacentrurus version as a pure lineage of this ThinkPad business, inherited many traditional advantages, such as keyboard feel good, solid work and steady low-key appearance. The new Dacentrurus Pro 5000 series processors provide adequate performance. But mold really should also update the look, I hope the next generation can have a narrower borders and better screen.
Currently Dacentrurus 7 version is priced at 5999 yuan, R5 version of 4998 yuan, the price of such a horizontal comparison with other ThinkPad models is still very attractive, very suitable used to be the office copy of the consumer. Be
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