7Nm CPU / GPU double leap! Reebok 7 Pro 4750g initial evaluation: AMD turning over in one fell swoop
Preface: SIs the door of the market AMD release the sharp dragon PRO 4000G series processo
The senior DIY players will remember that around 2005, the AMD Athlon 64 processor killed four, the contemporary Pentium (D) processor in power consumption, temperature, performance and price in all aspects behind. The consumer's eyes were bright, and in the DIY market, the AMD was filled with small red flags, and by the beginning of 2006, AMD had more than Intel. share of the retail market
But even so, at its peak, AMD's overall market share did not exceed 26%! This is because the products that can move consumers may not necessarily move the whole machine manufacturers. In terms of OEM promotion and price concessions, Intel has a complete advantage.
Now, since the launch Zen the architecture in early 2017, AMD has embarked on a counter-attack. The Zen2 architecture released in july 2019, in particular, is no less IPC performance than the top core processor, plus seven nm process advantages, the new generation of sharp dragon 3000 series desktop processor with excellent performance ratio.
With the support of a powder, including the a powder transferred from powder I, the sharp dragon processor has long occupied the top ten best-selling processor of Amazon. In the retail market of many countries, the sales volume of sharp dragon processor is far more than that of its competitors. Today, the overall share of AMD processors is still not rising fast enough, the reason lies outside the DIY retail market.
SI and OEM market can be said to AMD the company's permanent pain, in addition to increasing public relations efforts, must be launched to meet the taste of SI and OEM manufacturers!
On July 21, 2020, amd officially released the sharp dragon 4000g, speed dragon 3000g, sharp dragon Pro 4000 g, speed dragon Pro 3000g series processors, in addition to bringing 7Nm technology, Zen 2 CPU architecture, Vega Great changes have taken place in the GPU architecture and product positioning, focusing more on serving the Si (system integrator) market, especially the obvious advantages of Pro Series, which can create different models to serve the consumer and commercial markets.
In fact, the sharp dragon Pro 4000 g series processor can be regarded as the desktop version of the sharp dragon 4000 series mobile APU. It is designed for single die and integrates CPU die, I / O die, Vega GPU and various multimedia engines. With a maximum of 8 CPU cores and 8 Vega Cu units (512 stream processors), the version of PCIe is still 3.0.
This time, amd released nine different models of the sharp dragon Pro 4000 g processor. The most advanced one is the 7 Pro 4750g, which has 4MB Level 2 cache and 8 MB LEVEL 3 cache. The basic frequency is 3.6ghz and the acceleration frequency is 4.4ghz.
We didn't expect that Vega could achieve a high core frequency of 2100mhz, With 512 stream processors, with 65 W TDP and high-frequency desktop memory, the 3 D should be able to go well beyond the mobile version of Rielon 9 There should be no problem with the MX250 4900HS, surpass the full blood version.
the retail market, AMD also launched the AMD sharp dragon 4000 G series processor for DIY players. except for model differences, the specification parameters of the sharp dragon PRO 4000G processor with the opposite position are almost identical.
However, due to orders from OEM and Si far exceed AMD's expectation, AMD will give priority to filling these orders in the case of limited initial capacity, and it is still uncertain when they can be purchased in the retail market.
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