@
luban [lz@lz ~]$ sudo i7z
Socket [0] - [physical cores=4, logical cores=8, max online cores ever=4]
TURBO ENABLED on 4 Cores, Hyper Threading ON
Max Frequency without considering Turbo 2592.72 MHz (99.72 x [26])
Max TURBO Multiplier (if Enabled ) with 1/2/3/4 Cores is 35x/34x/33x/33x
Real Current Frequency 2485.38 MHz [99.72 x 24.92] (Max of below )
Core [core-id] :Actual Freq (Mult.) C0% Halt (C1 )% C3 % C6 % C7 % Temp VCore
Core 1 [0]: 2377.62 (23.84x ) 3.91 0.456 1 1 93.8 45 0.8164
Core 2 [1]: 2485.38 (24.92x ) 1 0.416 0 0 99 42 0.8190
Core 3 [2]: 2375.64 (23.82x ) 1.74 0 0 1 97.8 44 0.8195
Core 4 [3]: 2418.22 (24.25x ) 1 0 1 0 99.5 47 0.8159
C0 = Processor running without halting
开了 ff 看网页的状态，考虑到后台还有 tracker 在做索引，所以降频不太大
文明 5 半小时后：
Cpu speed from cpuinfo 2493.00Mhz
cpuinfo might be wrong if cpufreq is enabled. To guess correctly try estimating via tsc
Linux's inbuilt cpu_khz code emulated now
True Frequency (without accounting Turbo ) 2494 MHz
CPU Multiplier 25x || Bus clock frequency (BCLK ) 99.76 MHz
Socket [0] - [physical cores=4, logical cores=8, max online cores ever=4]
TURBO ENABLED on 4 Cores, Hyper Threading ON
Max Frequency without considering Turbo 2593.76 MHz (99.76 x [26])
Max TURBO Multiplier (if Enabled ) with 1/2/3/4 Cores is 35x/34x/33x/33x
Real Current Frequency 3265.63 MHz [99.76 x 32.73] (Max of below )
Core [core-id] :Actual Freq (Mult.) C0% Halt (C1 )% C3 % C6 % C7 % Temp VCore
Core 1 [0]: 3106.86 (31.14x ) 13.1 13.9 15.2 4.48 50 75 1.0482
Core 2 [1]: 3265.63 (32.73x ) 24.1 7.37 14.1 4.38 42.5 80 1.0488
Core 3 [2]: 3232.34 (32.40x ) 16.3 5.42 14.1 3.07 56.3 76 1.0487
Core 4 [3]: 3212.97 (32.21x ) 18.3 4.93 19 2.65 49.9 79 1.0483
1
Select Language