Asus ExpertBook B9450FA Review: Ultra light and high endurance

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Asus ExpertBook B9450FA, i7-10510U
2x Samsung SSD PM981 MZVLB1T0HALR (RAID 0)Lenovo ThinkPad X1 Carbon G7 20R1-000YUS
WDC PC SN730 SDBPNTY-512GMSI Prestige 14 A10SC-009
Samsung SSD PM981 MZVLB1T0HALRAcer Swift 7 SF714-52T-76MR
SK Hynix BC501 HFM512GDJTNGAverage 2x Samsung SSD PM981 MZVLB1T0HALR (RAID 0)
 Average of class Subnotebook
 Write 4K

115.6

48.38

-58%

106 (95.5 – 116, n=2)

-8%

97.8 (3.23 – 191, n=121)

-15%

Read 4K

45.68

28.98

-37%

44.1 (42.6 – 45.7, n=2)

-3%

64.4 (5.37 – 3738, n=121)

41%

Write Seq

2091

742.7

-64%

2471 (2091 – 2851, n=2)

18%

890 (37.3 – 2730, n=120)

-57%

Read Seq

2152

2424 (2152 – 2696, n=2)

13%

1158 (142 – 2760, n=120)

-46%

Write 4K Q32T1

422.2

289.8

-31%

94.56

-78%

412 (403 – 422, n=2)

-2%

294 (3.6 – 868, n=121)

-30%

Read 4K Q32T1

391.3

418 (391 – 444, n=2)

7%

332 (9.66 – 1580, n=121)

-15%

Write Seq Q32T1

2403

870.3

-64%

2912 (2403 – 3420, n=2)

21%

1034 (16.7 – 3007, n=121)

-57%

Read Seq Q32T1

3414

3464 (3414 – 3514, n=2)

1%

1891 (113 – 3569, n=121)

-45%

Score Total

3530

3895 (3530 – 4259, n=2)

10%

1407 (28 – 5191, n=269)

-60%

Score Write

1575

1582 (1575 – 1589, n=2)

0%

495 (8 – 2379, n=269)

-69%

Score Read

1328

1552 (1328 – 1776, n=2)

17%

611 (12 – 2339, n=269)

-54%

Access Time Write *

0.028

0.074

-164%

0.045

-61%

0.034

-21%

0.033 (0.028 – 0.038, n=2)

-18%

0.855 (0.021 – 30.3, n=332)

-2954%

Access Time Read *

0.032

0.058

-81%

0.049

-53%

0.054

-69%

0.043 (0.032 – 0.054, n=2)

-34%

0.883 (0.032 – 23, n=327)

-2659%

4K-64 Write

1302.14

949.77

-27%

1788.99

37%

475.69

-63%

1263 (1224 – 1302, n=2)

-3%

306 (0.22 – 2105, n=342)

-77%

4K-64 Read

1020.58

885.4

-13%

1551.81

52%

487.96

-52%

1240 (1021 – 1460, n=2)

21%

419 (0.41 – 2011, n=342)

-59%

4K Write

132.87

147.92

11%

84.63

-36%

112.8

-15%

115 (96.3 – 133, n=2)

-13%

64.5 (0.2 – 180, n=342)

-51%

4K Read

46.9

38.6 (30.3 – 46.9, n=2)

-18%

26.1 (0.35 – 63.8, n=342)

-44%

Seq Write

1398.51

1258.8

-10%

2051.42

47%

689.13

-51%

2043 (1399 – 2687, n=2)

46%

514 (14 – 2564, n=343)

-63%

Seq Read

2602.27

1786.24

-31%

2299.87

-12%

1437.05

-45%

2729 (2602 – 2855, n=2)

5%

853 (50.5 – 2934, n=343)

-67%

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