HARDWARE

Zen 3 APU Refresh for 2022


One of the key elements for how the portfolio of processors will evolve in the future involves mixing and aligning parts of the current generation and the previous generation using the benefits of (supposedly) cheaper older processors that take advantage of economies of scale. It’s no secret, for example, that under $ 300, AMD recommends its previous generation of desktop hardware. However, on the Notebook, along with the launch of a new generation of hardware this week, AMD also launched updates of the previous generation titled ‘Barcelo’.

These new Barcelo APUs from 2022 are minor upgrades to Cezanne’s 2021 APUs. They use the same Zen 3 cores, are built on the same TSMC 7nm process, have the same support for PCIe 3 and DDR4 / LP4X and use the same socket. They are only improved for voltage, frequency and power based on customer requirements.

AMD Ryzen 5000 mobile: U-series
AnandTech The core
Threads
Base
Freq
Boost
Freq
GPU
Core
GPU
Freq
TDP
2022 Barcelo
Ryzen 7 5825U 8C / 16T 2000 4500 8 1800 15W
Ryzen 5 5625U 6C / 12T 2300 4300 7 1600 15W
Ryzen 3 5425U 4C / 8T 2700 4100 6 1500 15W
2021 Lucienne
Ryzen 7 5800U 8C / 16T 1900 4400 8 2000 15W
Ryzen 5 5600U 6C / 12T 2300 4200 7 1800 15W
Ryzen 3 5400U 4C / 8T 2600 4000 6 1600 15W

For example, the new Ryzen 7 5825U has +100 MHz on the base and turbo frequencies, but loses 200 MHz on the graphics. Almost every processor is slightly increased on the CPU, slightly backwards on the GPU, and that seems to be what AMD’s customers want.

The first laptop with a Barcelo processor to be found in our inboxes is the ASUS Zenbook 14 OLED. This has been updated since the 2021 version, using the Ryzen 7 5825U with 16 GB LPDDR4X-4266, 1 TB PCIe 3.0 SSD, 14-inch 2880×1800 screen with 90 Hz and 100% DCI-P3 and HDR5 certification. It also comes with two USB 3.2 Gen2 Type-C ports, a Type-A port, an audio combo jack, an HDMI 2.0 output and a microSD. The touchpad also serves as a numeric board, and comes with a 180º hinge and a 75 Wh battery. The Zenbook 14 OLED (UM3402) is expected to hit the market in the second quarter.



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Naveen Kumar

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