On May 29, the most important news of the airport circle was, of course, that Arm released the new CPU architecture X4 A720、A520， And new GPU architecture G720 G620。
As the old saying goes, we should dike the PPT method of Arm. The good news here is that Arm is talking about TSMC technology. The bad news is that it refers to the TSMC N3E process (claimed to focus on energy efficiency, but it is actually a 3nm process that has failed to achieve the expected goal, but it is certainly stronger than N4/N4P).
Brief summary:
It is no longer compatible with 32-bit APP, and claims that the energy efficiency of the whole system is improved by 14%, and the power consumption of DSU is reduced by 18%
The X4+A720+A520 uses "1+5+2" (obviously implying the Snapdragon 8 Gen 3) to claim that it is 27% stronger than the previous "1+3+4" combination.
Up to 14 cores, 10 X4+4 A720, and up to 32M L3 cache (dedicated to notebook)
declare The power consumption of X4 is reduced by 40%, while the same frequency performance of IPC is increased by 15%（ Up to 3.4GHz, L2 cache can be doubled to 2M. So this is the reason why Fage Tianji 9300 dared to take four X4s?)
declare The power consumption of the A720 is reduced by 20%, and the same frequency performance is increased by 15%
declare The power consumption of the A520 is reduced by 22%, and the performance of the same frequency is increased by 8% (Its focus is to reduce power consumption, but its performance is still weak)
Code: The next generation of X4 is Blackhawk, the next generation of A720 is Chaberton Saboton, the next generation of A520 is Hayes Haye, and the next generation of G720 is Krake Crack ↓
In terms of GPU, the peak performance and continuous performance of the Immortalis G720 are increased by 15%, and the bandwidth occupation is reduced by 40%.
As before, G620 refers to those with less than 6 cores, and G720 refers to those with more than 6 cores. But this year, we can choose not to carry the light pursuit unit that is not available now, so as to save chip area and improve energy efficiency.
The X4 super core is the architecture that has made the greatest progress in this generation. Both A720 and A520 have toothpaste properties (Reasonably, even if only the 32-bit support is removed, the energy efficiency can be improved to a certain extent)
Qualcomm has a "1+5+2" Snapdragon 8 Gen 3, and MediaTek has four X4 cores. The peak CPU performance upgrade of the flagship SoC in November this year should be considerable, but many people are pessimistic about energy efficiency/heating, and do not know whether it is a blessing or a curse.
In Arm's PPT, the most practical is the above single thread energy efficiency diagram of different architectures ↑
As far as Arm is concerned, if the above energy efficiency chart is not clear, although the X4 has high power consumption and performance, its power consumption has decreased significantly under the same performance.
If we use multiple cores to make the CPU run in the middle and low frequency, we can get a huge amount of power consumption reduction (similar to the principle of energy efficiency improvement of the Snapdragon 8 Gen 2: if we work with multiple cores, we can run in the middle and low frequency with more energy saving), so we are more optimistic about the four X4 Tianji 9300.
On May 29, the second biggest news of the aircraft circle, we must award it to Redmi Note 12T Pro, the first LCD midrange computer in the true sense this year.
To save stream is to change the Redmi Note 11T Pro from Tianji 8100 to Tianji 8200 Ultra (the performance is the same as that of Tianji 8200, and some running points have been leaked ↓). The color matching is slightly different, including ice fog white, clear sea blue, and carbon fiber black.
Specification comparison of Redmi Note 11T Pro last year ↓
Redmi Note 12T Pro in Warm up on May 29, and the price will be announced and pre-sale will be made at 10:00 a.m. on May 30.
This year's first real mid range LCD mobile phone, even without a press conference, has become increasingly difficult to shout "LCD will never be slave"
A year ago, the Note 11T Pro started at 1699 yuan (6+128). Now, after the superposition of K60E (2K screen+Tianji 8200+K50 peripheral), the 8+128 version costs 1349 yuan, the 8+256 version costs 1549 yuan, the 12+256 version costs 1699 yuan, and the 12+512 version costs 1849 yuan (the price is too fierce, and many regions are out of stock). I don't know what the price will be tomorrow.
Many people are openly questioning our belief in LCD. It is tolerable, which is intolerable But he was right 。
Also on May 29, Glory 90 Series Officially released, the core selling point is the first 3840Hz ultra-high frequency PWM dimming OLED four curve screen (before the mainstream also "only" 1920Hz and 2160Hz).
Both Glory 90 and Glory 90 Pro are 200 million pixel cameras, Samsung PH3 (the same model of Genuine 11 Pro+), 0.56 μ m, 1/1.4 ", F1.9. 1200W ultra wide angle, front 5000W, 5000mAh single cell.
Snapdragon 7 Gen 1 Plus+central perforated screen+66W fast charging Glory 90 ：
12+256 version 2499 yuan
16+256 version 2799 yuan
Version 16+512 2999 yuan
Snapdragon 8+with central double hole digging screen+90W fast charging+2.5 times 3200W telephoto Glory 90 Pro ：
12+256 version 3299 yuan
16+256 version 3599 yuan
Version 16+512 3899 yuan
The specific specifications will not be re read, but handed over to the specification sheet ↓
(Even before the vivo S16 released on May 31, the offline tracking machines of several major factories were released in the first half of the year)
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