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CPU: Intel Core Ultra 9 185H, Memory: Crucial 2x64GB 5600 CL46 SODIMM

Power consumption (on DC Input) CPU and Vulkan (GPU) tests 10-90W Power limits

Image Added

Power Limits vs Geekbench 6.4 Results (Ubuntu 25.04 performance mode)

PL1/PL2	single	multi	th ratio	%,of max	Vulkan	URL to test results
10	1831	8565	4.6	59%	12608	CPU, GPU
20	2520	9307	3.7	64%	23895	CPU, GPU
30	2622	10790	4.1	74%	28420	CPU, GPU
40	2610	12262	4.7	85%	29486	CPU, GPU
50	2624	13135	5.0	91%	29379	CPU, GPU
60	2624	13637	5.2	94%	29610	CPU, GPU
70	2622	13931	5.3	97%	29518	CPU, GPU
80	2604	14257	5.5	99%	29522	CPU, GPU
90	2618	14263	5.4	99%	29430	CPU, GPU
100	2614	14396	5.5	100%	29381	CPU, GPU

Same on Ubuntu 24.04 +OpenCL

PL1/PL2	single	multi	th ratio	%,of max	OpenCL	Vulkan	URL to test results
10	1840	8448	4.6	59%	14181	13040	CPU, OpenCL, Vulkan
20	2493	9251	3.7	64%	25254	24717	CPU, OpenCL, Vulkan
30	2598	10710	4.1	74%	30255	29519	CPU, OpenCL, Vulkan
40	2596	12219	4.7	85%	31916	30430	CPU, OpenCL, Vulkan
50	2618	13039	5.0	90%	32230	30468	CPU, OpenCL, Vulkan
60	2615	13615	5.2	94%	32001	30492	CPU, OpenCL, Vulkan
70	2624	13902	5.3	96%	32253	30503	CPU, OpenCL, Vulkan
80	2634	14160	5.4	99%	32173	30492	CPU, OpenCL, Vulkan
90	2611	14249	5.5	99%	32180	30433	CPU, OpenCL, Vulkan
100	2615	14405	5.5	100%	32208	30458	CPU, OpenCL, Vulkan

Image Added

compare to other Benchmarks results

Code Block
wget https://cdn.geekbench.com/Geekbench-6.4.0-Linux.tar.gz tar xzvf Geekbench-6.4.0-Linux.tar.gz Geekbench-6.4.0-Linux/geekbench6

Execute test

Code Block

cd /root/Geekbench/Geekbench-6.4.0-Linux
# CPU Tests
for power in 10 20 30 40 50 60 70 80 90 100; do echo; echo ============== $power ==============; /root/setPL.sh $power $power; ./geekbench6; echo; done
# GPU Tests OpenCL
for power in 10 20 30 40 50 60 70 80 90 100; do echo; echo ============== $power ==============; /root/setPL.sh $power $power; ./geekbench6 --gpu OpenCL  ; echo; done  
# GPU Tests Vulkan
for power in 10 20 30 40 50 60 70 80 90 100; do echo; echo ============== $power ==============; /root/setPL.sh $power $power; ./geekbench6 --gpu Vulkan ; echo; done

Check max frequencies

Code Block

root@ubuntu2504:~# cat /sys/devices/system/cpu/cpu*/cpufreq/scaling_max_freq
4800000
4800000
4800000
3800000
3800000
3800000
3800000
3800000
3800000
3800000
3800000
5100000
2500000
2500000
5100000
5100000
5100000
4800000
4800000
4800000
4800000
4800000

Code Block

Cpu speed from cpuinfo 3071.00Mhz
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) 3071 MHz
  CPU Multiplier 31x || Bus clock frequency (BCLK) 99.06 MHz

Socket [0] - [physical cores=16, logical cores=22, max online cores ever=16]
  TURBO ENABLED on 16 Cores, Hyper Threading ON
  Max Frequency without considering Turbo 3170.06 MHz (99.06 x [32])
  Max TURBO Multiplier (if Enabled) with 1/2/3/4/5/6 Cores is  51x/51x/51x/51x/48x/48x
  Real Current Frequency 5079.73 MHz [99.06 x 51.28] (Max of below)
        Core [core-id]  :Actual Freq (Mult.)      C0%   Halt(C1)%  C3 %   C6 %  Temp      VCore
        Core 1 [0]:       4010.68 (40.49x)         1    99.9       0       0    40      1.1250
        Core 2 [1]:       4126.80 (41.66x)         1     100       0       0    37      1.1949
        Core 3 [3]:       5079.73 (51.28x)      27.7    53.2       0       1    76      1.2675
        Core 4 [6]:       3603.03 (36.37x)         1    98.9       0       1    55      1.1450
        Core 5 [8]:       2568.69 (25.93x)         1    99.9       0       0    39      1.1324
        Core 6 [10]:      4591.74 (46.35x)         1    99.7       0       0    45      1.1400
        Core 7 [12]:      3714.13 (37.49x)         0    0.078      0    99.9    41      1.0675
        Core 8 [13]:      3644.37 (36.79x)         0    0.0936     0    99.9    41      1.0675
        Core 9 [14]:      3836.31 (38.73x)         0    0.0744     0    99.9    41      1.0675
        Core 10 [15]:     3681.37 (37.16x)         0    0.0424     0    99.9    41      1.0675
        Core 11 [16]:     3452.20 (34.85x)         0    0.0755     0    99.9    51      1.0875
        Core 12 [17]:     3507.89 (35.41x)         0    0.583      0    99.4    51      1.0875
        Core 13 [18]:     3033.00 (30.62x)         1       3       0    96.9    51      1.0875
        Core 14 [19]:     2696.61 (27.22x)         1    0.948      0      99    51      1.0875
        Core 15 [20]:     2486.80 (25.10x)         1    0.533      0    99.4    43      0.0000
        Core 16 [21]:     2483.42 (25.07x)         1    0.948      0      99    43      0.0000

Code Block
for i in {0..21}; do echo 5100000 >/sys/devices/system/cpu/cpu$i/cpufreq/scaling_max_freq; done /root/setPL.sh 35 55

PL1/PL2	single	multi	URL
6/15	1353	8564	https://browser.geekbench.com/v6/cpu/11962406
15/25	2624	11410	https://browser.geekbench.com/v6/cpu/11962338
35/55	2613	13502	https://browser.geekbench.com/v6/cpu/11962054
55/75	2630	14169	https://browser.geekbench.com/v6/cpu/11962105
80/90	2636	14322	https://browser.geekbench.com/v6/cpu/11962248

Code Block
/root/setPL.sh 55 75 i7z

Code Block

title	i7z

Cpu speed from cpuinfo 3071.00Mhz
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) 3071 MHz
  CPU Multiplier 31x || Bus clock frequency (BCLK) 99.06 MHz

Socket [0] - [physical cores=16, logical cores=22, max online cores ever=16]
  TURBO ENABLED on 16 Cores, Hyper Threading ON
  Max Frequency without considering Turbo 3170.06 MHz (99.06 x [32])
  Max TURBO Multiplier (if Enabled) with 1/2/3/4/5/6 Cores is  51x/51x/51x/51x/48x/48x
  Real Current Frequency 5123.52 MHz [99.06 x 51.72] (Max of below)
        Core [core-id]  :Actual Freq (Mult.)      C0%   Halt(C1)%  C3 %   C6 %  Temp      VCore
        Core 1 [0]:       3588.47 (36.22x)         1    99.9       0       0    44      1.1274
        Core 2 [1]:       4119.30 (41.58x)         1     100       0       0    40      1.2000
        Core 3 [3]:       5123.52 (51.72x)         0     100       0       0    41      1.2025
        Core 4 [6]:       3657.56 (36.92x)         1     100       0       0    41      1.1350
        Core 5 [8]:       4805.55 (48.51x)         0     100       0       0    41      1.1350
        Core 6 [10]:      2613.07 (26.38x)         1    99.9       0       0    43      1.1400
        Core 7 [12]:      2315.09 (23.37x)         1    0.101      0    99.8    43      1.0675
        Core 8 [13]:      3158.48 (31.88x)         1       3       0    96.7    43      1.0675
        Core 9 [14]:      2921.96 (29.50x)         1    0.0753     0    99.8    43      1.0675
        Core 10 [15]:     2841.09 (28.68x)         1    0.0424     0    99.9    42      1.0675
        Core 11 [16]:     3295.64 (33.27x)      4.02       0       0    95.7    42      1.0850
        Core 12 [17]:     3342.25 (33.74x)      4.59       0       0    95.2    42      1.0850
        Core 13 [18]:     3295.17 (33.26x)      3.91    0.469      0    95.3    42      1.0850
        Core 14 [19]:     3357.65 (33.89x)      4.85       0       0    94.9    42      1.0850
        Core 15 [20]:     2340.18 (23.62x)         1    0.338      0    99.1    45      0.0000
        Core 16 [21]:     2311.05 (23.33x)         1    0.978      0    98.4    45      0.0000

Code Block
/root/setPL.sh 80 90 i7z

Code Block

# single core load (HDR)

Cpu speed from cpuinfo 3071.00Mhz
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) 3072 MHz
  CPU Multiplier 31x || Bus clock frequency (BCLK) 99.10 MHz

Socket [0] - [physical cores=16, logical cores=22, max online cores ever=16]
  TURBO ENABLED on 16 Cores, Hyper Threading ON
  Max Frequency without considering Turbo 3171.10 MHz (99.10 x [32])
  Max TURBO Multiplier (if Enabled) with 1/2/3/4/5/6 Cores is  51x/51x/51x/51x/48x/48x
  Real Current Frequency 5170.90 MHz [99.10 x 52.18] (Max of below)
        Core [core-id]  :Actual Freq (Mult.)      C0%   Halt(C1)%  C3 %   C6 %  Temp      VCore
        Core 1 [0]:       4763.14 (48.07x)         1    98.8       0       1    67      1.1425
        Core 2 [1]:       4979.90 (50.25x)         1    99.7       0       0    98      1.3101
        Core 3 [3]:       5170.90 (52.18x)         1     100       0       0    40      1.2000
        Core 4 [6]:       4722.39 (47.65x)         1      99       0       1    43      1.1324
        Core 5 [8]:       4756.70 (48.00x)         1    98.2       0    1.64    46      1.1350
        Core 6 [10]:      4782.49 (48.26x)         1     100       0       0    42      1.1400
        Core 7 [12]:      3809.86 (38.45x)         1    0.0151     0     100    60      1.0725
        Core 8 [13]:      3907.48 (39.43x)         1    0.109      0    99.9    59      1.0725
        Core 9 [14]:      3852.96 (38.88x)         0    0.00888    0     100    59      1.0725
        Core 10 [15]:     3684.18 (37.18x)         1    2.36       0    97.6    60      1.0725
        Core 11 [16]:     3710.11 (37.44x)         0    0.0926     0    99.9    42      1.0850
        Core 12 [17]:     3706.26 (37.40x)         0    0.107      0    99.9    42      1.0850
        Core 13 [18]:     2877.56 (29.04x)         1    1.06       0    98.9    42      1.0850
        Core 14 [19]:     3418.70 (34.50x)         0    0.106      0    99.9    42      1.0850
        Core 15 [20]:     2480.10 (25.03x)         1    0.249      0    99.7    45      0.0000
        Core 16 [21]:     2487.31 (25.10x)         1    0.236      0    99.7    45      0.0000

# Multi core

Code Block
for i in {0..21}; do echo 5100000 >/sys/devices/system/cpu/cpu$i/cpufreq/scaling_max_freq; done /root/setPL.sh 35 55

...

Code Block
/root/setPL.sh 55 75 i7z

Code Block

title	i7z

Cpu speed from cpuinfo 3071.00Mhz
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) 30713072 MHz
  CPU Multiplier 31x || Bus clock frequency (BCLK) 99.0610 MHz

Socket [0] - [physical cores=16, logical cores=22, max online cores ever=16]
  TURBO ENABLED on 16 Cores, Hyper Threading ON
  Max Frequency without considering Turbo 31703171.0610 MHz (99.0610 x [32])
  Max TURBO Multiplier (if Enabled) with 1/2/3/4/5/6 Cores is  51x/51x/51x/51x/48x/48x
  Real Current Frequency 51235138.5216 MHz [99.0610 x 51.7285] (Max of below)
        Core [core-id]  :Actual Freq (Mult.)      C0%   Halt(C1)%  C3 %   C6 %  Temp      VCore
        Core 1 [0]:       35883663.4779 (36.22x97x)         1    9998.95       0    1.35   0    44      1.1274
        Core 2 [1]:       41193614.3057 (4136.58x48x)         1    99.9 100       0       0    4041      1.20002050
        Core 3 [3]:       51233431.5297 (5134.72x63x)         01     10098.8       0       01    4142      1.20252050
        Core 4 [6]:       36575138.5616 (3651.92x85x)         10     100       0       0    4144      1.1350
        Core 5 [8]:       48055045.5505 (4850.51x91x)         0     100       0       0    4143      1.13501375
        Core 6 [10]:      26134903.0756 (2649.38x48x)         10     99.9100       0       0    4345      1.14001425
        Core 7 [12]:      23153023.0932 (2330.37x51x)         1    0.101 0442     0    99.89    4344      1.06750699
        Core 8 [13]:      31582906.4862 (31.88x)    29.33x)     1    1   3  0.0467     0    9699.79    4344      1.06750699
        Core 9 [14]:      29213750.9697 (2937.50x85x)         1    0.07530545     0    99.89    4344      1.06750699
        Core 10 [15]:     28413287.0916 (2833.68x17x)         1    0.0424042      0    99.9    4244      1.06750699
        Core 11 [16]:     32953267.6419 (3332.27x97x)      413.026       02.25       0    9583.73    4244      1.0850
        Core 12 [17]:     33423265.2568 (3332.74x95x)      413.596    2.74   0       0    9582.28    4244      1.0850
        Core 13 [18]:     32953267.1740 (3332.26x97x)      313.918    02.46944       0    9582.39    4244      1.0850
        Core 14 [19]:     33573268.6504 (3332.89x98x)      4.85    13.6   0 2.57       0    9482.9    4244      1.0850
        Core 15 [20]:     23402408.1874 (2324.62x31x)      6.78   1    0.3383.41       0    9991.13    4548      0.0000
        Core 16 [21]:     23112421.0514 (2324.33x43x)      5.89   1    0.9783.72       0    9891.46    4547      0.0000

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