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【转载】主流CPU性能比较(Hygon7280、Intel、AMD、鲲鹏920、飞腾2500) -北京赛维博信科技发展有限公司
来源:本人摘自网络,如有侵权请联系删除 | 作者:毛豆 | 发布时间: 2024-06-17 | 5263 次浏览 | 分享到:


架构说明:

每个  CPU 有4 个 Die,每个 Die 有两个 CCX(2  core-Complexes),每个CCX最多有4core(例如7280/7285)共享一个L3 cache;每个Die有两个Memory  Channel,每个CPU带有8个Memory Channel,并且每个Memory Channel最多支持2根Memory;

海光7系列架构图:

曙光H620-G30A 机型硬件结构,CPU是hygon 7280(截图只截取了Socket0)

AMD EPYC 7T83(NC)

两路服务器,4 numa node,Z3 架构。

详细信息:

1 #lscpu 2 Architecture:          x86_64 3 CPU op-mode(s):        32-bit, 64-bit 4 Byte Order:            Little Endian 5 CPU(s):                256 6 On-line CPU(s) list:   0-255 7 Thread(s) per core:    2 8 Core(s) per socket:    64 9 Socket(s):             2 10 NUMA node(s):          4 11 Vendor ID:             AuthenticAMD 12 CPU family:            25 13 Model:                 1 14 Model name:            AMD EPYC 7T83 64-Core Processor 15 Stepping:              1 16 CPU MHz:               2154.005 17 CPU max MHz:           2550.0000 18 CPU min MHz:           1500.0000 19 BogoMIPS:              5090.93 20 Virtualization:        AMD-V 21 L1d cache:             32K 22 L1i cache:             32K 23 L2 cache:              512K 24 L3 cache:              32768K 25 NUMA node0 CPU(s):     0-31,128-159 26 NUMA node1 CPU(s):     32-63,160-191 27 NUMA node2 CPU(s):     64-95,192-223 28 NUMA node3 CPU(s):     96-127,224-255 29 #cat /sys/devices/system/cpu/cpu{0,1,8,16,30,31,32,128}/cache/index3/shared_cpu_map 30 00000000,00000000,00000000,000000ff,00000000,00000000,00000000,000000ff 31 00000000,00000000,00000000,000000ff,00000000,00000000,00000000,000000ff 32 00000000,00000000,00000000,0000ff00,00000000,00000000,00000000,0000ff00 33 00000000,00000000,00000000,00ff0000,00000000,00000000,00000000,00ff0000 34 00000000,00000000,00000000,ff000000,00000000,00000000,00000000,ff000000 35 00000000,00000000,00000000,ff000000,00000000,00000000,00000000,ff000000 36 00000000,00000000,000000ff,00000000,00000000,00000000,000000ff,00000000 37 00000000,00000000,00000000,000000ff,00000000,00000000,00000000,000000ff 38 #cat /sys/devices/system/cpu/cpu0/cache/index2/shared_cpu_map 39 00000000,00000000,00000000,00000001,00000000,00000000,00000000,00000001
 

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