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7Nm chip landing laptop! Amd announces ryzen 4000 mobile processor

via:博客园     time:2020/1/7 14:00:57     readed:529

Fish and sheep pretend to be from Las Vegas

Qubits report public number QbitAI

AMD, yes!

The 7Nm chip technology was finally introduced into notebook computers. At CES 2020, ryzen processor of AMD's third generation notebook computer officially appeared:

TSMC 7Nm process manufacturing, 8 zen2 cores, up to 8 computing enhanced Vega graphic units, 16 thread design, 1.8GHz clock frequency, can be accelerated to 4.2ghz.

Compared with Intel's latest 10 nm core i7-1065g7, ryzen 7 4800u improves single thread performance by 4%, multi-threaded performance by 90% and graphics performance by 28%.

Su Zifeng, chief executive of AMD, also pointed out that the power consumption of the new ryzen 4000 chip is only half of that of the previous generation products, which is mainly due to the transformation from 12NM process to 7Nm process.

Amd said that in the first quarter of 2020, notebook manufacturers such as Dell, HP, Lenovo, ASUS and Acer will launch notebook computers equipped with AMD ryzen 4000.

AMD Reel 4000

At CES 2020, amd showed two series of ryzen mobile 4000, namely 15W energy efficiency class U series and 45W performance class H series.

Amd said the Zen 2 design in the family follows the same CCX layout as the desktop. This means that the eight cores will be split into two CCX units, which communicate through the internal if (infinity fabric). Amd also adjusted L3 to 4MB per CCX, half of the consumer desktop product line.

Although amd released the sharp dragon 3000 series mobile processor at CES last year, it still hasn't shaken Intel's dominant position in the notebook market. This time with the new sharp dragon 4000 series mobile processor, AMD is expected to surpass Intel in performance and battery life.

AMD, yes!

The emergence of AMD sharp dragon 4000 series mobile has caused a heated discussion among netizens.

Some netizens commented:

Today, on the desktop / workstation, the sharp dragon processor of AMD has shown excellent performance, but it is still not regarded as an advanced product.

I hope that apple and other manufacturers can adopt AMD's processor in high-end products, justify AMD's name, and negotiate prices with Intel more easily.

Another netizen said: we want AMD's NUC (next unit of Computing)!

However, some netizens pointed out that while Zen2 is a good architecture and highly competitive, Intel's new technology may still be more efficient.

One More Thing

AMD has an eye-catching performance and Intel won't show weakness, and at CES 2020, Intel has brought their latest Core Mobile processor, the R & D code name Tiger Lake.

Tiger Lake is based on Intel's 10-nm process. According to Intel's official, the Tiger Lake processor's power will be up to 25 W. The L3 cache capacity of the Tiger Lake-U will increase by 50%, from 8 MB to 12 MB, and 3 MB per core. These chips also support AVX-512 and are expected to appear with the Willow Cove core and the Gen12 Xe GPU.

Intel introduces the new Intel xEWith the optimization of graphics architecture and built-in graphics card, which is comparable to the performance of independent graphics card, tiger lake will bring two digit performance improvement, greatly improving the performance of artificial intelligence and graphics.

In addition, tiger lake will adopt a new integrated thunderbolt 4 with data throughput 4 times that of usb3.

The first batch is expected to be shipped later in 2020.

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