CPU:2696v3 倍频32 外频105(AVX不掉) HT OFF
主板:x99m killer3.1
内存:四通道DDR4 2133*1.05
LINPACK跑分:
Number of CPUs: 1
Number of cores: 18
Number of threads: 18
Parameters are set to:
Number of tests: 12
Number of equations to solve (problem size) : 1000 2000 3000 4000 5000 10000 15000 20000 25000 30000 35000 40000
Leading dimension of array : 1000 2000 3000 4000 5000 10000 15000 20000 25000 30000 35000 40000
Number of trials to run : 4 4 4 4 4 2 2 2 2 1 1 1
Data alignment value (in Kbytes) : 4 4 4 4 4 4 4 4 4 4 4 4
Maximum memory requested that can be used=12800804096, at the size=40000
=================== Timing linear equation system solver ===================
Size LDA Align. Time(s) GFlops Residual Residual(norm) Check
1000 1000 4 0.005 145.2074 9.298812e-13 3.171134e-02 pass
1000 1000 4 0.003 192.4852 9.298812e-13 3.171134e-02 pass
1000 1000 4 0.004 186.9687 9.298812e-13 3.171134e-02 pass
1000 1000 4 0.004 188.5206 9.298812e-13 3.171134e-02 pass
2000 2000 4 0.013 411.3150 3.822276e-12 3.324912e-02 pass
2000 2000 4 0.013 402.0828 3.822276e-12 3.324912e-02 pass
2000 2000 4 0.013 417.1124 3.822276e-12 3.324912e-02 pass
2000 2000 4 0.013 404.7653 3.822276e-12 3.324912e-02 pass
3000 3000 4 0.045 403.6735 8.794104e-12 3.386399e-02 pass
3000 3000 4 0.044 406.4094 8.794104e-12 3.386399e-02 pass
3000 3000 4 0.044 407.9128 8.794104e-12 3.386399e-02 pass
3000 3000 4 0.044 405.2801 8.794104e-12 3.386399e-02 pass
4000 4000 4 0.109 390.4746 1.603886e-11 3.495822e-02 pass
4000 4000 4 0.116 367.1926 1.603886e-11 3.495822e-02 pass
4000 4000 4 0.109 392.6262 1.603886e-11 3.495822e-02 pass
4000 4000 4 0.122 350.2413 1.603886e-11 3.495822e-02 pass
5000 5000 4 0.162 514.8371 2.460057e-11 3.430351e-02 pass
5000 5000 4 0.161 518.8049 2.460057e-11 3.430351e-02 pass
5000 5000 4 0.165 504.6040 2.460057e-11 3.430351e-02 pass
5000 5000 4 0.167 500.0291 2.460057e-11 3.430351e-02 pass
10000 10000 4 1.052 633.6744 1.065125e-10 3.755739e-02 pass
10000 10000 4 1.044 638.9462 9.850937e-11 3.473540e-02 pass
15000 15000 4 3.209 701.3582 2.227866e-10 3.508926e-02 pass
15000 15000 4 3.218 699.4077 2.227866e-10 3.508926e-02 pass
20000 20000 4 7.061 755.4662 3.664144e-10 3.243570e-02 pass
20000 20000 4 7.043 757.3403 3.664144e-10 3.243570e-02 pass
25000 25000 4 13.751 757.6287 6.598767e-10 3.752482e-02 pass
25000 25000 4 13.718 759.4279 6.598767e-10 3.752482e-02 pass
30000 30000 4 23.458 767.4118 7.931712e-10 3.126689e-02 pass
35000 35000 4 36.880 775.1125 1.104119e-09 3.205089e-02 pass
40000 40000 4 54.464 783.4474 1.338878e-09 2.977711e-02 pass
Performance Summary (GFlops)
Size LDA Align. Average Maximal
1000 1000 4 178.2955 192.4852
2000 2000 4 408.8189 417.1124
3000 3000 4 405.8189 407.9128
4000 4000 4 375.1337 392.6262
5000 5000 4 509.5687 518.8049
10000 10000 4 636.3103 638.9462
15000 15000 4 700.3830 701.3582
20000 20000 4 756.4033 757.3403
25000 25000 4 758.5283 759.4279
30000 30000 4 767.4118 767.4118
35000 35000 4 775.1125 775.1125
40000 40000 4 783.4474 783.4474
X265 0.14跑分
Results for x265.exe build 1.4+5 x265 Benchmark: 64-bit ========================== CRF-20 preset-"fast" -------------------- encoded 1128 frames in 30.06s (37.52 fps), 2266.68kb/s
encoded 1128 frames in 29.17s (38.66 fps), 2266.68 kb/s
encoded 1128 frames in 29.05s (38.83 fps), 2266.68 kb/s
encoded 1128 frames in 29.02s (38.87 fps), 2266.68 kb/s
发现几个问题: 1、超线程开启LINPACK刚600出头,超线程关闭LINPACK能到770,功耗墙?温度墙? 2、关超线程跑LINPCAK,功耗200W,温度82,X265功耗100多点,温度很低 3、华擎的BIOS可能限制了VR输入功率,最多能达到205W 4、E5V3增强睿频下,speedstep应该关闭还是打开?LOW BLCK还是HIGH BLCK? INTEL SVID应该打开还是关闭?
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