为啥我4核A53 1.5G的S905会比A72的BCM2711强这么多,5v2a供电满载才3.5w,博通这么没面子嘛(3b的bcm2837四核满载8w也就500分),还是32位的缘故?
- Dhrystone 2 using register variables 30912947.0 lps (10.0 s, 7 samples)
- Double-Precision Whetstone 7191.9 MWIPS (9.8 s, 7 samples)
- Execl Throughput 3344.5 lps (30.0 s, 2 samples)
- File Copy 1024 bufsize 2000 maxblocks 302980.6 KBps (30.0 s, 2 samples)
- File Copy 256 bufsize 500 maxblocks 83073.8 KBps (30.0 s, 2 samples)
- File Copy 4096 bufsize 8000 maxblocks 876319.7 KBps (30.0 s, 2 samples)
- Pipe Throughput 1603565.6 lps (10.0 s, 7 samples)
- Pipe-based Context Switching 227660.1 lps (10.0 s, 7 samples)
- Process Creation 7016.7 lps (30.0 s, 2 samples)
- Shell Scripts (1 concurrent) 6467.1 lpm (60.0 s, 2 samples)
- Shell Scripts (8 concurrent) 853.2 lpm (60.1 s, 2 samples)
- System Call Overhead 2539765.0 lps (10.0 s, 7 samples)
- System Benchmarks Index Values BASELINE RESULT INDEX
- Dhrystone 2 using register variables 116700.0 30912947.0 2648.9
- Double-Precision Whetstone 55.0 7191.9 1307.6
- Execl Throughput 43.0 3344.5 777.8
- File Copy 1024 bufsize 2000 maxblocks 3960.0 302980.6 765.1
- File Copy 256 bufsize 500 maxblocks 1655.0 83073.8 502.0
- File Copy 4096 bufsize 8000 maxblocks 5800.0 876319.7 1510.9
- Pipe Throughput 12440.0 1603565.6 1289.0
- Pipe-based Context Switching 4000.0 227660.1 569.2
- Process Creation 126.0 7016.7 556.9
- Shell Scripts (1 concurrent) 42.4 6467.1 1525.3
- Shell Scripts (8 concurrent) 6.0 853.2 1422.0
- System Call Overhead 15000.0 2539765.0 1693.2
- ========
- System Benchmarks Index Score 1073.6
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顺带问下楼主5v几a供电的?跑满功耗大概多少? |