近日，国外科技媒体Phoronix对英特尔第五代至强“Emerald Rapids”Platinum 8592+处理器进行了全面性能测试。本次测试的重点在于比较启用和禁用AVX-512指令集后的性能、散热、时钟频率和功耗方面的差异。
测试结果显示，在AVX-512工作负载期间，处理器能达到更高的频率。启用AVX-512的情况下，至强Platinum 8592+所有核心的峰值频率为2.95GHz，禁用AVX-512后则为3.01GHz。尽管使用了AVX-512，但处理器在达到3.9GHz的睿频后依然表现稳定。
在温度方面，启用和禁用AVX-512的CPU核心温度差异微乎其微，只有一度左右的差异，较前几代英特尔AVX-512处理器有明显改善。而在功耗方面，使用AVX-512后，双插槽至强Platinum 8592+的平均功耗仅略有增加，说明英特尔在功耗效率方面有显著提升。
原文链接：https://www.ithome.com/0/621/968.htm
Title: Intel Xeon processor performance revealed with AVX-512
Keywords: Intel, Xeon processor, AVX-512, performance, cooling
News content:
Recently, foreign technology media Phoronix conducted a comprehensive performance test on Intel’s fifth-generation Xeon processor “Emerald Rapids” Platinum 8592+. The main focus of the test was to compare the performance, cooling, clock frequency, and power consumption differences between enabling and disabling AVX-512 instruction set.
The test results show that during AVX-512 workloads, the processor can achieve higher frequencies. With AVX-512 enabled, all core peak frequencies of Xeon Platinum 8592+ reach 2.95 GHz, while disabling AVX-512 results in a frequency of 3.01 GHz. Despite using AVX-512, the processor performs stably after reaching a睿频 of 3.9 GHz.
In terms of temperature, the difference in CPU core temperature between enabling and disabling AVX-512 is minimal, with only a slight temperature difference of about one degree. This is a significant improvement over previous generations of Intel AVX-512 processors. In terms of power consumption, the average power consumption of the dual-socket Xeon Platinum 8592+ slightly increases after using AVX-512, indicating that Intel has significantly improved power efficiency.
Original link: https://www.ithome.com/0/621/968.htm
【来源】https://www.ithome.com/0/743/710.htm
Views: 1