Hexus PiFast! calculates Pi and is quite a popular program to measure performance. Websites or forums about overclocking often use PiFast! to indicate the performance of CPU (and RAM) setups. The application is CPU and memory intensive and lower scores are better.

My benchmark method

Unpack the hexus_pifast file and run the hexus_pifast batch-file. It will automatically start and run some steps. The total computation time (in seconds) in the end is the final score.

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Benchmarks run with this application
CPU (chipset) score
Ryzen 7 1700 (AMD B350)
22.80
Xeon W3550 (X58)
26.33
Xeon E5640 (i5520)
29.00
Core i7 920 (X58)
29.56
Core 2 Duo E8500 (P45)
29.72
FX 9590 (990FX)
30.55
Core 2 Duo E8400 (P45)
31.25
Xeon E5530 (2.4 GHz) (5520)
31.95
Core M 5Y10c (Broadwell-Y)
33.34
Core 2 Quad Q9550 (P45)
33.47
Xeon 5160 (3 GHz) (5000P)
34.63
Core 2 Duo Mobile T9400 (PM45)
35.16
Core 2 Duo E6750 (P45)
35.38
Core 2 Duo Mobile T9300 (PM965)
35.41
Pentium E6300 (P45)
35.78
Core 2 Duo E7300 (P45)
36.20
Phenom II X4 945 (AMD790)
36.29
Phenom II X4 940 BE (AMD790)
36.54
Athlon II X2 B26 (AMD970)
36.79
Xeon E5607 (X58)
38.02
Xeon 5150 (2.66 GHz) (5000P)
38.27
Athlon II X2 250 (AMD970)
38.53
Phenom II X2 B53 (AMD790)
38.64
FX 8120 (AMD970)
39.09
Core 2 Quad Q6600 (iP35)
39.31
A4 5300 (AMD A88X)
39.97
Celeron E3400 (P45)
40.11
Xeon E5606 (X58)
40.28
Athlon 64 X2 6000+ (AMD790)
41.11
Athlon II X2 215 (AMD890)
42.82
Athlon X2 7750 BE (AMD790)
43.12
Core 2 Duo Mobile T7300 (PM965)
43.33
Opteron 6220 (SR5650)
43.38
Xeon 5140 (2.33 GHz) (5000P)
43.38
Athlon 64 X2 5600+ (AMD790)
43.43
Phenom II X4 8xx (AMD970)
44.41
Celeron 460 (P45)
44.48
Opteron 8378 (nForce2200)
44.91
Opteron 8220 SE (nForce2200)
45.26
Core 2 Duo E6400 (P45)
45.39
Athlon 64 X2 5200+ (AMD790)
46.46
Opteron 2376HE (nForce2200)
46.66
Athlon 64 1640B (AMD790)
46.79
Opteron 6204 (SR5650)
46.91
Opteron 2218 (nForce2200)
47.77
Core 2 Duo Mobile T7200 (i945PM)
48.30
Athlon 64 X2 5000+ (GF7050)
48.72
Opteron 8360 (nForce2200)
48.78
Xeon 5130 (2.0 GHz) (5000P)
49.34
Phenom X3 8600B (AMD790)
49.41
Xeon E5345 (5000P)
49.42
Phenom X3 8650 (AMD790)
49.44
Core 2 Duo Mobile T7100 (PM965)
49.82
Opteron 6174 (SR5650)
50.05
Athlon 64 X2 4800+ (AMD790)
50.25
Athlon 64 X2 4600+ (AMD790)
50.44
Opteron 2425 HE (nForce2200)
50.56
Athlon 64 3800+ (GF7050)
50.59
Core 2 Duo E6300 (P45)
51.09
Xeon E5205 (5000P)
51.22
Phenom X4 9650 (AMD790)
51.34
Celeron 440 (P45)
51.44
Opteron 2216 (nForce2200)
51.61
Xeon 5120 (1.86 GHz) (5000P)
52.68
Opteron 2356 (nForce2200)
52.85
Opteron 6234 (SR5650)
53.25
Phenom X3 8450 (AMD790)
53.37
Athlon 64 X2 4450e+ (AMD790)
53.41
Athlon 64 X2 4400+ (GF7050)
53.92
Pentium Dual-Core E2160 (P45)
54.30
Opteron 2214 HE (nForce2200)
55.13
Athlon 64 X2 4200+ (AMD790)
55.77
Pentium 4 Extreme Ed. 3.46GHz (PT880)
57.56
Core 2 Duo Mobile T5500 (i945PM)
57.72
Athlon 64 X2 4000+ (AMD790)
58.39
Xeon 3.73 GHz (iP35)
58.61
Opteron 2419 (nForce2200)
58.77
Opteron 8212 (nForce2200)
59.30
Athlon 64 X2 3800+ (AMD790)
59.36
Opteron 2350 (nForce2200)
59.47
Opteron 8350 (nForce2200)
59.58
Pentium Dual-Core E2140 (P45)
60.45
Xeon 5110 (1.6 GHz) (5000P)
60.76
Athlon 64 X2 3600+ (GF7050)
60.80
Pentium 4 571 (3.8 GHz) (i865PE)
61.09
Celeron 420 (P45)
62.23
Athlon 64 3200+ (K8T800)
62.41
Pentium 4 661 (3.6 GHz) (i865PE)
62.45
Pentium 4 660 (3.6 GHz) (i865PE)
62.61
Pentium 4 560 (3.6 GHz) (i865PE)
64.50
Pentium D 945 (3.4 GHz) (i865PE)
64.50
Athlon 64 FX 51 (AMD8111)
64.77
Pentium 4 651 (3.4 GHz) (i865PE)
65.75
Athlon XP 3200+ (nForce2)
65.80
Opteron 6100 (SR5650)
65.86
Opteron 2210 HE (nForce2200)
65.91
Pentium 4 650 (3.4 GHz) (i865PE)
65.94
Sempron 3200+ (GF7050)
67.78
Pentium 4 3C GHz (i865G)
68.80
Athlon XP 3000+ (nForce2)
69.28
Pentium 4 640 (3.2 GHz) (i865PE)
69.50
Pentium D 840 (3.2 GHz) (i865PE)
69.53
Athlon XP 2900+ (nForce2)
70.28
Pentium 4 540 (3.2 GHz) (i865PE)
70.30
Pentium 4 3.2E GHz (i865G)
70.86
Pentium D 925 (3 GHz) (i865PE)
72.17
Pentium D 930 (3 GHz) (i865PE)
72.28
Pentium 4 3.06 GHz (i865)
72.39
Xeon 3.33GHz (E8500)
72.48
Celeron D 355 (3.33 GHz) (i865PE)
72.53
Celeron D 352 (3.2 GHz) (i865PE)
73.23
Pentium 4 2.8C GHz (i865)
73.42
Pentium D 830 (3 GHz) (i865PE)
73.55
Pentium 4 630 (3 GHz) (i865PE)
73.70
Athlon XP 2600+ (nForce2)
73.97
Pentium 4 519 (3.06 GHz) (i865PE)
74.28
Pentium 4 2.8 GHz (i865)
74.36
Pentium 4 530 (3 GHz) (i865PE)
74.45
Opteron 844 (AMD8111)
74.69
Pentium 4 3E GHz (i865G)
75.03
Athlon 64 2650e (AMD790)
75.47
Athlon XP 2500+ (SiS745)
75.72
Sempron 2800+ (GF7050)
76.16
Pentium M 1600 (i855PM)
76.65
Pentium 4 2.6C GHz (i865G)
76.70
Pentium D 915 (2.8 GHz) (i865PE)
76.89
Pentium D 920 (2.8 GHz) (i865PE)
77.06
Celeron D 346 (3.06 GHz) (i865PE)
77.44
Pentium D 820 (2.8 GHz) (i865PE)
78.20
Athlon XP 2400+ (SiS745)
79.37
Pentium 4 520 (2.8 GHz) (i865PE)
79.60
Celeron D 335 (2.8 GHz) (i865G)
83.47
Pentium D 805 (2.66 GHz) (i865PE)
83.50
Pentium 4 2.53 GHz (i865G)
83.91
Athlon XP 2200+ (SiS745)
84.25
Celeron D 340 (2.93 GHz) (i865G)
85.11
Pentium 4 2.66 GHz (i865G)
85.20
Pentium M 1400 (i855PM)
85.40
Athlon XP 2100+ (SiS745)
85.89
Celeron 2.7 GHz (i865G)
85.98
Celeron D 330 (2.66 GHz) (i865G)
86.86
Pentium 4 2.4B GHz (i865G)
87.81
Celeron 2.6 GHz (i865G)
88.16
Athlon HX 1400 (AMD8111 A0)
88.60
Opteron 1S70 (nForce2200)
89.36
Sempron 2200+ (nForce2)
90.53
Celeron 2.5 GHz (i865)
90.83
Athlon XP 1900+ (SiS745)
91.36
Celeron 2.4 GHz (i865G)
92.67
Duron 1800 (SiS745)
92.94
Athlon XP 1800+ (SiS745)
93.89
Athlon XP 1700+ (SiS745)
96.58
Celeron 2.2 GHz (i865G)
98.97
Pentium 4 2.0A GHz (i865G)
103.61
Opteron 1.6 GHz (nForce2200)
103.69
Pentium 4 2.4B GHz (i845G)
106.50
Celeron 2.0 GHz (i865G)
110.23
Pentium 4 1.9 GHz (i850)
112.60
Pentium 4 1.8A GHz (i865G)
113.39
Athlon XP 1600+ (SiS745)
114.14
Pentium 4 1.8 GHz (i865G)
115.11
Pentium 4 2.0A GHz (i845G)
118.36
Celeron 1.8 GHz (i865G)
119.52
Pentium 4 1.7 GHz (i865G)
121.31
Athlon 1400 (SiS745)
121.99
Celeron 1.7 GHz (i865G)
125.61
Athlon 1333 (SiS745)
125.70
Pentium 4 1.6 GHz (i865G)
127.67
Pentium 4 1.5A GHz (i865G)
133.86
Pentium 4 1.5 GHz (i865G)
135.14
Pentium III-S 1400 (i815)
137.44
Pentium 4 1.5 GHz (i8500)
138.56
Pentium 4 1.7 GHz (i845G)
138.64
Mobile Athlon 4 1200 (SiS745)
140.77
Pentium 4 1.5A GHz (i845G)
146.45
Pentium 4 1.4 GHz (i850)
147.07
Pentium III-S 1133 (i815)
153.68
Athlon 1000C (SiS745)
156.00
Pentium 4 1.3 GHz (i850)
157.03
Duron 1100 (SiS745)
166.63
Celeron 1200 (i815)
178.25
Celeron 1100A (i815)
187.15
Mobile Duron 850 (SiS745)
194.28
Athlon 850 (SiS745)
194.28
Pentium III 1000 (i815)
194.43
Pentium III 933 (i815)
200.59
Athlon 1000 (KX133)
208.83
Pentium III 866 (i815)
209.74
Pentium III 900 (i815)
220.10
Pentium III 800EB (i815)
224.79
Pentium III 850 (i815)
226.37
Duron 750 (SiS745)
232.05
Athlon 800 (KX133)
233.44
Duron 700 (SiS745)
236.78
Pentium III 733 (i815)
238.48
Pentium 4 1.x GHz (i8500)
246.40
Duron 650 (SiS745)
247.75
Celeron 900 (i815)
250.25
Pentium III 667 (i815)
255.23
Celeron 850 (i815)
255.27
Athlon 650 (KX133)
256.61
Duron 600 (SiS745)
261.61
Athlon 500 (KX133)
311.70
Celeron 667 (i815)
321.77
Celeron 633 (i815)
337.22
Celeron 600 (i815)
340.09
Celeron 566 (i815)
357.57