How can the next epidemic be prevented? Together with young middle- and middle-level scientists, we …
Percentage The Young Science and Technology (YST) is a newly launched programme of dialogue among young scientists from the media. The programme invites young researchers from around the world to discuss topical science and technology issues, with a view to promoting understanding among young people worldwide and working together to build a better Earth home. During this year’s World Immunization Week (24-30 April), we invited four guests from different fields to explore how to prevent the ne...
Media: United States attempts to isolate China, while German enterprises rely on China
[The World Wide Web report, journalist Lee Lee Lee Lee, “The United States seeks to isolate China, while German enterprises depend on China”. The United States New York Times, 17, reported that, as Washington tried to cut off its economic ties to Beijing, two powerful engines of the German economy were being expanded in China, with the world’s leading producer, Basque. The report mentions that De entrepreneurship has indicated that investment and cooperation in China are essential for the flo...
thrilling! Rescue Pingxiang fire truck rollover
At 5 a.m. on December 14, the municipal fire rescue detachment received an alarm that a truck overturned at the intersection of the middle ring road of the health school in Anyuan District. After receiving the alarm, immediately dispatch rescue forces to deal with it. After the fire rescue personnel arrived at the scene, they found that a truck overturned and one person was trapped in the co driver’s cab The rescuers immediately climbed onto the car to check the situation of the trapped peopl...
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How can the next epidemic be prevented? Together with young middle- and middle-level scientists, we …
Percentage The Young Science and Technology (YST) is a newly launched programme of dialogue among young scientists from the media. The programme invites young researchers from around the world to discuss topical science and technology issues, with a view to promoting understanding among young people worldwide and working together to build a better Earth home. During this year’s World Immunization Week (24-30 April), we invited four guests from different fields to explore how to prevent the ne...
Media: United States attempts to isolate China, while German enterprises rely on China
[The World Wide Web report, journalist Lee Lee Lee Lee, “The United States seeks to isolate China, while German enterprises depend on China”. The United States New York Times, 17, reported that, as Washington tried to cut off its economic ties to Beijing, two powerful engines of the German economy were being expanded in China, with the world’s leading producer, Basque. The report mentions that De entrepreneurship has indicated that investment and cooperation in China are essential for the flo...
thrilling! Rescue Pingxiang fire truck rollover
At 5 a.m. on December 14, the municipal fire rescue detachment received an alarm that a truck overturned at the intersection of the middle ring road of the health school in Anyuan District. After receiving the alarm, immediately dispatch rescue forces to deal with it. After the fire rescue personnel arrived at the scene, they found that a truck overturned and one person was trapped in the co driver’s cab The rescuers immediately climbed onto the car to check the situation of the trapped peopl...
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AMD’s CPU roadmap has developed to the generation of 5nm zen4, which will be launched at the end of this year. The number of CPU cores will be increased from 64 cores to 96 cores and 128 cores. In the future, zen5 is also expected to have these cores, but its performance is stronger. However, AMD executives believe that with the increase of the number of CPU cores, the memory bottleneck problem will become more and more serious.
Recently, Dan McNamara, senior vice president of AMD and general manager of server department, talked about the new trend of AMD at a financial conference. The first is the supply problem. He believes that AMD can continue to increase product delivery in the server field at least until the end of 2023.
Secondly, he also talked about zen5 architecture, which is the successor of 5nm zen4. Dan McNamara believes that there is no need to increase the number of CPU cores - there are two architectures in zen4 era, zen4c and zen4d, 96 cores and 128 cores respectively, which also means that zen5 architecture has 96 cores and 128 cores at most and will not increase.
Dan McNamara believes that the server is related to faster memory, otherwise the balance between the number of CPU cores and memory subsystems cannot be achieved, and the memory will become calm.
The memory mentioned here not only refers to ddr5, but also includes the integrated cache of the processor itself. Obviously, amd has noticed the bottleneck of the memory subsystem. Otherwise, it will not try 3D v-cache technology on the current zen3 processor and equip the processor with 768mb L3 cache.
AMD’s CPU roadmap has developed to the generation of 5nm zen4, which will be launched at the end of this year. The number of CPU cores will be increased from 64 cores to 96 cores and 128 cores. In the future, zen5 is also expected to have these cores, but its performance is stronger. However, AMD executives believe that with the increase of the number of CPU cores, the memory bottleneck problem will become more and more serious.
Recently, Dan McNamara, senior vice president of AMD and general manager of server department, talked about the new trend of AMD at a financial conference. The first is the supply problem. He believes that AMD can continue to increase product delivery in the server field at least until the end of 2023.
Secondly, he also talked about zen5 architecture, which is the successor of 5nm zen4. Dan McNamara believes that there is no need to increase the number of CPU cores - there are two architectures in zen4 era, zen4c and zen4d, 96 cores and 128 cores respectively, which also means that zen5 architecture has 96 cores and 128 cores at most and will not increase.
Dan McNamara believes that the server is related to faster memory, otherwise the balance between the number of CPU cores and memory subsystems cannot be achieved, and the memory will become calm.
The memory mentioned here not only refers to ddr5, but also includes the integrated cache of the processor itself. Obviously, amd has noticed the bottleneck of the memory subsystem. Otherwise, it will not try 3D v-cache technology on the current zen3 processor and equip the processor with 768mb L3 cache.
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