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  • AMD Ryzen 4000 mobile chips outperform desktop solutions from Intel


    AMD introduced the third generation of Ryzen mobile processors in Las Vegas at CES 2020. The Ryzen 4000 line includes eight models made using the 7-nm process technology based on the Zen 2 architecture. According to Liza Su, AMD CEO, the new chips are twice as energy-efficient as their predecessors.

    AMD Ryzen 4000 mobile chips outperform desktop solutions from Intel

    The flagship of the third generation was the eight-core AMD Ryzen 7 4900H, but its characteristics have not yet been disclosed. But the specifications of the Ryzen 7 4800H following it with a TDP value of 45 watts are known. In normal mode, it is able to operate at a frequency of 2.9 GHz with the ability to overclock to 4.2 GHz in Boost mode. According to AMD, this chip bypasses the performance in games desktop Intel Core i7-9700K with a TDP of 95 watts.

    For compact and long-playing notebooks, AMD has developed a U-line of processors with a lower TDP value of only 15 watts. Moreover, in terms of characteristics, they do not lag behind the representatives of the H-line. For example, the eight-core Ryzen 7 4800U is capable of overclocking in Boost mode to the same 4.2 GHz as the Ryzen 7 4800H

    Model Kernels / Threads TDP Boost Frequency / Base GPU Cores L2 / L3 cache 
    AMD Ryzen 7 4900H n / a 45 watts n / a n / a n / a
    AMD Ryzen 7 4800H 8/16 45 watts 4.2 / 2.9 GHz 7 12 MB
    AMD Ryzen 5 4600H 6/12 45 watts 4.0 / 3.0 GHz 6 11 MB
    AMD Ryzen 7 4800U 8/16 15 watts 4.2 / 1.8 GHz 8 12 MB
    AMD Ryzen 7 4700U 8/8 15 watts 4.1 / 2.0 GHz 7 12 MB
    AMD Ryzen 5 4600U 6/12 15 watts 4.0 / 2.1 GHz 6 11 MB
    AMD Ryzen 5 4500U 6/6 15 watts 4.0 / 2.3 GHz 6 11 MB
    AMD Ryzen 3 4300U 4/4 15 watts 3.7 / 2.7 GHz 5 6 MB
    AMD Athlon Gold 3150U 2/4 15 watts 3.3 / 2.4 GHz 3 5 MB
    AMD Athlon Silver 3050U 2/2 15 watts 3.2 / 2.3 GHz 2 5 MB

    The first laptops with AMD Ryzen 7 4900H processors from Acer, ASUS, Dell, HP, Lenovo, and other manufacturers will appear in the first quarter of this year.


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