Hello, I’m puzzled by the report from lstopo about the number of physical cores on an iMac with I5-7500. It is specified by Intel as a quad core processor and lstopo reports only 2 cores: lstopo << Machine (8192MB total) + NUMANode L#0 (P#0 8192MB) + L3 L#0 (6144KB) Core L#0 L2 L#0 (256KB) + L1d L#0 (32KB) + L1i L#0 (32KB) + PU L#0 (P#0) L2 L#1 (256KB) + L1d L#1 (32KB) + L1i L#1 (32KB) + PU L#1 (P#1) Core L#1 L2 L#2 (256KB) + L1d L#2 (32KB) + L1i L#2 (32KB) + PU L#2 (P#2) L2 L#3 (256KB) + L1d L#3 (32KB) + L1i L#3 (32KB) + PU L#3 (P#3) >> When running system_profiler SPHardwareDataType I obtain: << Hardware:
Hardware Overview: Model Name: iMac Model Identifier: iMac18,3 Processor Name: Intel Core i5 Processor Speed: 3,4 GHz Number of Processors: 1 Total Number of Cores: 4 L2 Cache (per Core): 256 KB L3 Cache: 6 MB Memory: 8 GB Boot ROM Version: IM183.0151.B00 SMC Version (system): 2.41f1 Serial Number (system): DGKV7HJCJ1GN Hardware UUID: 3FDAD77B-F4E8-50AB-B0FF-AA5C41CA35FA >> Is there a trick ? Thanks for you help, Olivier Cessenat
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