Fhourstones

This integer benchmark solves positions in the game of Connect-4, as played on a vertical 7x6 board. By default, it uses a 64Mb transposition table with the twobig replacement strategy. Positions are represented as 64-bit bitboards, and the hash function is computed using a single 64-bit modulo operation, giving 64-bit machines a slight edge. The alpha-beta searcher sorts moves dynamically based on the history heuristic.


Fhourstones 3.1

Complex Connect-4 Solving

OpenBenchmarking.org metrics for this test profile configuration based on 5,947 public results since 26 February 2011 with the latest data as of 11 December 2024.

Below is an overview of the generalized performance for components where there is sufficient statistically significant data based upon user-uploaded results. It is important to keep in mind particularly in the Linux/open-source space there can be vastly different OS configurations, with this overview intended to offer just general guidance as to the performance expectations.

Component
Details
Percentile Rank
# Compatible Public Results
Kpos / sec (Average)
Zen 3 [8 Cores / 16 Threads]
100th
6
25990 +/- 21
Zen 3 [6 Cores / 12 Threads]
100th
6
20399 +/- 1545
Zen 3 [12 Cores / 24 Threads]
100th
21
20392 +/- 614
Zen 3 [16 Cores / 32 Threads]
100th
17
20196 +/- 298
[8 Cores / 8 Threads]
100th
13
19069 +/- 2127
Alder Lake [10 Cores / 16 Threads]
100th
7
19051 +/- 1145
Alder Lake [6 Cores / 12 Threads]
100th
4
18331 +/- 1018
Zen 3 [8 Cores / 16 Threads]
100th
9
17963 +/- 1427
Comet Lake [10 Cores / 20 Threads]
100th
5
17500 +/- 171
Zen 3 [8 Cores / 16 Threads]
99th
4
17191 +/- 1681
Kaby/Coffee/Whiskey Lake [6 Cores / 12 Threads]
99th
10
16994 +/- 811
Kaby/Coffee/Whiskey Lake [8 Cores / 16 Threads]
99th
11
16100 +/- 470
Rocket Lake [6 Cores / 12 Threads]
99th
3
16021 +/- 1744
Kaby/Coffee/Whiskey Lake [6 Cores / 12 Threads]
98th
37
15771 +/- 501
Zen 2 [12 Cores / 24 Threads]
98th
3
15573
Zen 3 [8 Cores / 16 Threads]
97th
5
15311 +/- 1447
Kaby/Coffee/Whiskey Lake [8 Cores / 16 Threads]
97th
25
15185 +/- 153
Kaby/Coffee/Whiskey Lake [8 Cores / 8 Threads]
97th
15
15137 +/- 1030
Kaby/Coffee/Whiskey Lake [8 Cores / 16 Threads]
97th
3
15123 +/- 47
Zen 2 [32 Cores / 64 Threads]
96th
5
15001 +/- 180
Comet Lake [8 Cores / 16 Threads]
96th
18
14973 +/- 554
Zen 2 [12 Cores / 24 Threads]
96th
23
14957 +/- 1028
Kaby/Coffee/Whiskey Lake [8 Cores / 8 Threads]
96th
16
14923 +/- 200
Zen 2 [6 Cores / 12 Threads]
96th
7
14911 +/- 1817
Cascade Lake [18 Cores / 36 Threads]
95th
3
14828 +/- 75
Zen 2 [16 Cores / 32 Threads]
95th
11
14741 +/- 1264
Haswell [8 Cores / 8 Threads]
95th
30
14682 +/- 296
Zen 2 [8 Cores / 16 Threads]
94th
24
14615 +/- 962
Cascade Lake [56 Cores / 112 Threads]
94th
5
14509 +/- 868
Zen 3 [128 Cores / 256 Threads]
94th
4
14430 +/- 1843
Cascade Lake [16 Cores / 32 Threads]
94th
3
14348 +/- 736
Kaby/Coffee/Whiskey Lake [4 Cores / 4 Threads]
94th
5
14313 +/- 702
Cascade Lake [24 Cores / 48 Threads]
93rd
3
14282 +/- 24
Cascade Lake [18 Cores / 36 Threads]
93rd
57
14269 +/- 1063
Broadwell [20 Cores / 20 Threads]
93rd
3
14238 +/- 1132
Cascade Lake [20 Cores / 20 Threads]
93rd
21
14238 +/- 321
Broadwell [8 Cores / 8 Threads]
93rd
22
14110 +/- 652
Kaby/Coffee/Whiskey Lake [6 Cores / 12 Threads]
92nd
3
14006
Skylake [8 Cores / 8 Threads]
92nd
15
14006 +/- 1044
Zen 2 [6 Cores / 12 Threads]
92nd
7
13951 +/- 1111
Skylake [8 Cores / 8 Threads]
91st
56
13778 +/- 239
Kaby/Coffee/Whiskey Lake [6 Cores / 6 Threads]
91st
13
13741 +/- 521
Cascade Lake [16 Cores / 16 Threads]
91st
8
13728 +/- 31
Cascade Lake [20 Cores / 40 Threads]
90th
4
13668 +/- 93
Haswell [16 Cores / 16 Threads]
90th
41
13658 +/- 378
Kaby/Coffee/Whiskey Lake [2 Cores / 4 Threads]
90th
3
13586 +/- 398
Haswell [48 Cores / 48 Threads]
88th
26
13390 +/- 184
Haswell [4 Cores / 8 Threads]
88th
3
13303 +/- 475
Haswell [8 Cores / 8 Threads]
88th
4
13283 +/- 55
Broadwell [12 Cores / 12 Threads]
87th
23
13202 +/- 528
Sandy Bridge [8 Cores / 8 Threads]
86th
11
13180 +/- 1636
Kaby/Coffee/Whiskey Lake [6 Cores / 12 Threads]
86th
9
13163 +/- 145
Haswell [16 Cores / 16 Threads]
86th
25
13157 +/- 271
Ivy Bridge [8 Cores / 8 Threads]
86th
4
13150 +/- 514
Haswell [4 Cores / 4 Threads]
86th
23
13109 +/- 363
Zen+ [8 Cores / 16 Threads]
85th
33
13047 +/- 854
Haswell [8 Cores / 8 Threads]
85th
21
12993 +/- 611
Zen+ [6 Cores / 12 Threads]
84th
9
12966 +/- 722
Zen+ [16 Cores / 32 Threads]
83rd
12
12854 +/- 1228
Zen+ [32 Cores / 64 Threads]
82nd
22
12827 +/- 1651
Kaby/Coffee/Whiskey Lake [4 Cores / 4 Threads]
82nd
22
12795 +/- 410
Skylake [8 Cores / 8 Threads]
82nd
20
12789 +/- 397
Zen+ [12 Cores / 24 Threads]
81st
3
12726 +/- 17
Cascade Lake [40 Cores / 80 Threads]
81st
25
12701 +/- 435
Zen+ [8 Cores / 16 Threads]
81st
3
12700 +/- 1113
Haswell [20 Cores / 20 Threads]
81st
33
12695 +/- 553
Kaby/Coffee/Whiskey Lake [2 Cores / 4 Threads]
80th
10
12645 +/- 103
Haswell [56 Cores / 56 Threads]
80th
7
12642 +/- 585
Ivy Bridge [8 Cores / 8 Threads]
80th
53
12620 +/- 358
Zen 3 [6 Cores / 12 Threads]
80th
3
12593 +/- 1424
Sandy Bridge [12 Cores / 12 Threads]
80th
39
12591 +/- 1102
Skylake [4 Cores / 4 Threads]
79th
5
12549 +/- 1471
Haswell [8 Cores / 16 Threads]
79th
3
12531 +/- 501
Haswell [12 Cores / 12 Threads]
79th
7
12511 +/- 551
Ivy Bridge [4 Cores / 4 Threads]
79th
13
12507 +/- 862
Tiger Lake [4 Cores / 8 Threads]
79th
3
12491 +/- 1260
Sandy Bridge [8 Cores / 8 Threads]
78th
6
12459 +/- 416
Cascade Lake [36 Cores / 72 Threads]
78th
3
12445 +/- 61
Cascade Lake [10 Cores / 20 Threads]
77th
3
12378 +/- 962
Broadwell [16 Cores / 16 Threads]
77th
7
12377 +/- 593
Haswell [32 Cores / 32 Threads]
77th
3
12373 +/- 490
Broadwell [28 Cores / 56 Threads]
76th
5
12314 +/- 874
Ivy Bridge [4 Cores / 8 Threads]
76th
10
12276 +/- 928
Mid-Tier
75th
< 12262
Skylake [8 Cores / 8 Threads]
75th
5
12261 +/- 478
Kaby/Coffee/Whiskey Lake [4 Cores / 4 Threads]
74th
4
12191 +/- 293
Comet Lake [10 Cores / 20 Threads]
74th
3
12151 +/- 161
Kaby/Coffee/Whiskey Lake [2 Cores / 4 Threads]
73rd
4
12087 +/- 668
Zen [8 Cores / 16 Threads]
70th
22
11979 +/- 799
69th
30
11958 +/- 346
Broadwell [4 Cores / 4 Threads]
67th
7
11921 +/- 246
Ivy Bridge [20 Cores / 40 Threads]
67th
17
11918 +/- 597
Zen+ [6 Cores / 12 Threads]
67th
8
11913 +/- 1158
Ivy Bridge [12 Cores / 12 Threads]
67th
20
11907 +/- 188
Zen [4 Cores / 8 Threads]
66th
6
11876 +/- 747
Sandy Bridge [4 Cores / 4 Threads]
65th
56
11839 +/- 219
Zen [8 Cores / 8 Threads]
64th
4
11819 +/- 300
Zen [6 Cores / 12 Threads]
64th
9
11795 +/- 470
Zen [8 Cores / 16 Threads]
64th
6
11794 +/- 756
Ivy Bridge [4 Cores / 4 Threads]
63rd
23
11790 +/- 383
Haswell [20 Cores / 40 Threads]
63rd
5
11786 +/- 271
Sandy Bridge [24 Cores / 24 Threads]
63rd
3
11766 +/- 28
Broadwell [40 Cores / 40 Threads]
63rd
3
11765 +/- 1421
Zen 2 [6 Cores / 6 Threads]
63rd
6
11754 +/- 144
Zen+ [6 Cores / 12 Threads]
61st
49
11701 +/- 483
Haswell [8 Cores / 8 Threads]
60th
6
11604 +/- 430
Nehalem [8 Cores / 8 Threads]
59th
12
11515 +/- 537
Zen [16 Cores / 32 Threads]
58th
28
11464 +/- 785
Haswell [56 Cores / 56 Threads]
58th
4
11446 +/- 1045
Ivy Bridge [4 Cores / 4 Threads]
56th
5
11357 +/- 503
Zen [4 Cores / 4 Threads]
55th
17
11245 +/- 145
Sandy Bridge [16 Cores / 16 Threads]
54th
5
11212 +/- 253
Haswell [4 Cores / 4 Threads]
54th
5
11209 +/- 791
Haswell [12 Cores / 12 Threads]
54th
4
11194 +/- 795
Haswell [4 Cores / 8 Threads]
54th
4
11190 +/- 779
Bulldozer [8 Cores / 8 Threads]
54th
31
11162 +/- 128
Sandy Bridge [32 Cores / 32 Threads]
53rd
15
11120 +/- 441
Zen [8 Cores / 16 Threads]
53rd
31
11098 +/- 669
Broadwell [32 Cores / 64 Threads]
53rd
6
11087 +/- 508
Kaby/Coffee/Whiskey Lake [4 Cores / 8 Threads]
53rd
3
11087 +/- 1192
Haswell [2 Cores / 2 Threads]
53rd
7
11048 +/- 271
Zen [4 Cores / 4 Threads]
53rd
4
11047 +/- 698
Ivy Bridge [64 Cores / 64 Threads]
53rd
3
11036 +/- 293
Zen [8 Cores / 8 Threads]
52nd
7
11028 +/- 330
Median
50th
10839
Sandy Bridge [4 Cores / 4 Threads]
50th
3
10833 +/- 993
Sandy Bridge [4 Cores / 4 Threads]
50th
24
10824 +/- 270
Sandy Bridge [4 Cores / 4 Threads]
50th
4
10815 +/- 715
Sandy Bridge [12 Cores / 24 Threads]
50th
4
10773 +/- 73
Ivy Bridge [4 Cores / 4 Threads]
50th
3
10757 +/- 1029
Haswell [24 Cores / 24 Threads]
49th
16
10696 +/- 851
Bulldozer [8 Cores / 8 Threads]
49th
10
10661 +/- 12
Ivy Bridge [8 Cores / 8 Threads]
49th
3
10634 +/- 118
Kaby/Coffee/Whiskey Lake [2 Cores / 4 Threads]
49th
5
10614 +/- 330
Bulldozer [8 Cores / 8 Threads]
49th
39
10593 +/- 561
Haswell [4 Cores / 4 Threads]
49th
4
10587 +/- 141
Ivy Bridge [32 Cores / 32 Threads]
48th
9
10570 +/- 1341
Skylake [4 Cores / 8 Threads]
48th
3
10558 +/- 219
Ivy Bridge [4 Cores / 8 Threads]
48th
12
10538 +/- 377
Sandy Bridge [4 Cores / 4 Threads]
48th
3
10508 +/- 30
Westmere [24 Cores / 24 Threads]
47th
11
10448 +/- 357
Westmere [12 Cores / 12 Threads]
46th
8
10334 +/- 540
Westmere [12 Cores / 24 Threads]
46th
9
10331 +/- 670
Nehalem [8 Cores / 8 Threads]
46th
3
10317 +/- 518
Sandy Bridge [4 Cores / 4 Threads]
46th
25
10308 +/- 181
Sandy Bridge [4 Cores / 4 Threads]
46th
3
10303 +/- 231
Nehalem [8 Cores / 8 Threads]
46th
5
10295 +/- 1268
Kaby/Coffee/Whiskey Lake [4 Cores / 4 Threads]
46th
10
10283 +/- 60
Broadwell [16 Cores / 32 Threads]
45th
3
10251 +/- 1151
Ivy Bridge [4 Cores / 4 Threads]
45th
3
10247 +/- 14
Haswell [8 Cores / 8 Threads]
45th
3
10239 +/- 336
Haswell [4 Cores / 4 Threads]
45th
24
10192 +/- 394
Zen [4 Cores / 4 Threads]
44th
6
10119 +/- 505
Zen [4 Cores / 4 Threads]
43rd
11
10022 +/- 124
Ivy Bridge [2 Cores / 4 Threads]
43rd
5
10018 +/- 281
Shanghai [4 Cores / 4 Threads]
43rd
10
9997 +/- 512
Cascade Lake [2 Cores / 4 Threads]
43rd
3
9983 +/- 104
Skylake [8 Cores / 8 Threads]
43rd
15
9975 +/- 1042
Zen [32 Cores / 64 Threads]
42nd
16
9923 +/- 934
Zen [64 Cores / 128 Threads]
42nd
15
9885 +/- 1145
Westmere [2 Cores / 12 Threads]
42nd
8
9855 +/- 441
Bulldozer [8 Cores / 8 Threads]
42nd
3
9823 +/- 831
Kaby/Coffee/Whiskey Lake [4 Cores / 8 Threads]
42nd
5
9822 +/- 835
K10 [6 Cores / 6 Threads]
41st
6
9788 +/- 750
Ivy Bridge [2 Cores / 2 Threads]
40th
5
9665 +/- 341
Sandy Bridge [16 Cores / 32 Threads]
40th
21
9653 +/- 1221
Piledriver [4 Cores / 4 Threads]
40th
3
9624 +/- 17
Shanghai [3 Cores / 3 Threads]
39th
5
9605 +/- 66
Nehalem [8 Cores / 8 Threads]
39th
4
9571 +/- 915
Sandy Bridge [4 Cores / 4 Threads]
38th
24
9521 +/- 201
Ivy Bridge [4 Cores / 4 Threads]
38th
3
9509 +/- 135
Rana [4 Cores / 4 Threads]
38th
3
9486 +/- 48
Piledriver [4 Cores / 4 Threads]
38th
5
9473 +/- 795
Skylake [4 Cores / 4 Threads]
38th
6
9441 +/- 368
Bulldozer [8 Cores / 8 Threads]
37th
25
9405 +/- 275
Steamroller [4 Cores / 4 Threads]
37th
42
9387 +/- 146
Kaby/Coffee/Whiskey Lake [2 Cores / 4 Threads]
37th
3
9380 +/- 859
Bulldozer [6 Cores / 6 Threads]
36th
3
9330 +/- 1122
Steamroller [4 Cores / 4 Threads]
36th
58
9311 +/- 244
Sandy Bridge [8 Cores / 8 Threads]
35th
3
9220 +/- 397
Zen [32 Cores / 64 Threads]
35th
4
9186 +/- 680
Bulldozer [32 Cores / 32 Threads]
35th
3
9179 +/- 9
Westmere [24 Cores / 24 Threads]
35th
5
9177 +/- 833
Ivy Bridge [4 Cores / 4 Threads]
35th
4
9172 +/- 403
Skylake [2 Cores / 4 Threads]
34th
3
9131 +/- 284
Sandy Bridge [8 Cores / 8 Threads]
34th
7
9120 +/- 394
Shanghai [4 Cores / 4 Threads]
34th
6
9114 +/- 79
Westmere [12 Cores / 12 Threads]
34th
6
9107 +/- 1330
[4 Cores / 8 Threads]
34th
7
9092 +/- 180
Skylake [2 Cores / 4 Threads]
34th
3
9085 +/- 223
Sandy Bridge [4 Cores / 4 Threads]
34th
6
9081 +/- 753
Zen [4 Cores / 8 Threads]
34th
4
9080 +/- 263
Bulldozer [4 Cores / 4 Threads]
33rd
3
9004 +/- 562
Sandy Bridge [4 Cores / 4 Threads]
33rd
7
8987 +/- 630
Sandy Bridge [24 Cores / 24 Threads]
33rd
13
8986 +/- 499
Arrandale [4 Cores / 4 Threads]
33rd
3
8984 +/- 157
Ivy Bridge [12 Cores / 24 Threads]
33rd
11
8959 +/- 774
Zen 2 [4 Cores / 8 Threads]
33rd
4
8938 +/- 216
Sandy Bridge [12 Cores / 12 Threads]
32nd
4
8821 +/- 182
Sandy Bridge [32 Cores / 32 Threads]
31st
5
8780 +/- 715
Nehalem [8 Cores / 8 Threads]
31st
4
8775 +/- 543
Rana [4 Cores / 4 Threads]
31st
3
8757 +/- 123
Steamroller [2 Cores / 2 Threads]
31st
49
8733 +/- 72
Sandy Bridge [4 Cores / 4 Threads]
30th
9
8666 +/- 1066
Westmere [24 Cores / 24 Threads]
29th
5
8600 +/- 338
Penryn [4 Cores / 4 Threads]
29th
6
8567 +/- 1153
Sandy Bridge [24 Cores / 24 Threads]
29th
3
8566 +/- 74
Kaby/Coffee/Whiskey Lake [2 Cores / 4 Threads]
29th
6
8561 +/- 557
Regor [2 Cores / 2 Threads]
29th
4
8518 +/- 212
Ivy Bridge [4 Cores / 4 Threads]
29th
3
8517 +/- 301
Nehalem [16 Cores / 16 Threads]
29th
8
8499 +/- 22
Nehalem [8 Cores / 8 Threads]
29th
4
8487 +/- 1186
Westmere [24 Cores / 24 Threads]
29th
4
8485 +/- 61
Zen [4 Cores / 8 Threads]
27th
3
8365 +/- 770
Merom [2 Cores / 4 Threads]
27th
5
8328 +/- 261
Penryn [2 Cores / 2 Threads]
27th
4
8325 +/- 852
Skylake [2 Cores / 4 Threads]
27th
4
8294 +/- 487
Nehalem [4 Cores / 4 Threads]
27th
3
8290 +/- 24
Steamroller [4 Cores / 4 Threads]
26th
4
8220 +/- 164
Sandy Bridge [8 Cores / 8 Threads]
26th
4
8198 +/- 302
Penryn [4 Cores / 4 Threads]
26th
7
8196 +/- 618
Low-Tier
25th
< 8187
Llano [4 Cores / 4 Threads]
25th
22
8179 +/- 224
Broadwell [4 Cores / 4 Threads]
24th
15
8099 +/- 127
Westmere [16 Cores / 16 Threads]
24th
4
8028 +/- 462
Sandy Bridge [24 Cores / 24 Threads]
23rd
4
7857 +/- 570
Penryn [4 Cores / 4 Threads]
22nd
4
7729 +/- 136
Shanghai [3 Cores / 3 Threads]
22nd
22
7712 +/- 49
Haswell [10 Cores / 20 Threads]
22nd
3
7694 +/- 330
Rana [3 Cores / 3 Threads]
21st
17
7599 +/- 412
Bulldozer [16 Cores / 16 Threads]
21st
3
7582 +/- 487
[4 Cores / 4 Threads]
21st
3
7569 +/- 5
Arrandale [4 Cores / 4 Threads]
21st
9
7523 +/- 267
Shanghai [8 Cores / 8 Threads]
20th
4
7511 +/- 7
Shanghai [4 Cores / 4 Threads]
20th
6
7374 +/- 399
Rana [4 Cores / 4 Threads]
20th
3
7355 +/- 855
Penryn [2 Cores / 2 Threads]
19th
15
7286 +/- 219
Penryn [4 Cores / 4 Threads]
18th
5
7128 +/- 288
Penryn [8 Cores / 8 Threads]
18th
5
7115 +/- 282
Broadwell [8 Cores / 8 Threads]
18th
18
7060 +/- 276
Westmere [40 Cores / 80 Threads]
17th
5
6875 +/- 107
Penryn [2 Cores / 2 Threads]
17th
3
6839 +/- 341
Istanbul [12 Cores / 12 Threads]
16th
4
6596 +/- 12
Penryn [4 Cores / 4 Threads]
15th
3
6529 +/- 951
Merom [4 Cores / 4 Threads]
15th
4
6465 +/- 694
Ivy Bridge [2 Cores / 2 Threads]
15th
3
6456 +/- 615
Arrandale [4 Cores / 4 Threads]
14th
15
6394 +/- 12
Maranello [24 Cores / 24 Threads]
14th
3
6334 +/- 11
Piledriver [2 Cores / 2 Threads]
13th
18
6282 +/- 8
Maranello [24 Cores / 24 Threads]
13th
3
6162 +/- 392
Llano [4 Cores / 4 Threads]
12th
9
6011 +/- 808
Penryn [8 Cores / 8 Threads]
11th
6
5912 +/- 124
Goldmont [16 Cores / 16 Threads]
10th
7
5526 +/- 22
Penryn [2 Cores / 2 Threads]
10th
3
5413 +/- 203
Italy [4 Cores / 4 Threads]
9th
3
5234 +/- 3
9th
3
5060 +/- 210
[4 Cores / 4 Threads]
8th
3
4969 +/- 237
Jaguar [4 Cores / 4 Threads]
8th
6
4848 +/- 241
Airmont [2 Cores / 2 Threads]
7th
3
4641 +/- 20
Bay Trail [4 Cores / 4 Threads]
7th
6
4610 +/- 464
Prescott [4 Cores / 4 Threads]
7th
3
4437 +/- 187
Bay Trail [2 Cores / 2 Threads]
7th
19
4342 +/- 42
6th
10
4286 +/- 287
Arrandale [4 Cores / 4 Threads]
6th
20
4106 +/- 197
Jaguar [4 Cores / 4 Threads]
5th
48
3939 +/- 51
Bobcat [2 Cores / 2 Threads]
5th
15
3925 +/- 240
[4 Cores / 4 Threads]
4th
3
3684 +/- 294
Bonnell [4 Cores / 4 Threads]
4th
4
3282 +/- 87
Jaguar [4 Cores / 4 Threads]
4th
4
3256 +/- 5
K10 [4 Cores / 4 Threads]
4th
3
3242 +/- 41
[4 Cores / 8 Threads]
3rd
18
3027 +/- 313
Bonnell [4 Cores / 4 Threads]
3rd
3
2993 +/- 265
Bay Trail [2 Cores / 2 Threads]
3rd
7
2885 +/- 30
[8 Cores / 8 Threads]
2nd
5
2753 +/- 126
Jaguar [2 Cores / 2 Threads]
2nd
10
2529 +/- 121