Review of the LG Gram 15 Laptop: featherlight 15-inch laptop with a great display

By admin On Jul 11, 2020

LG Gram 15Z90N
SK Hynix PC401 512GB M.2 (HFS512GD9TNG) MSI Modern 15 A10RB
WDC PC SN730 SDBPNTY-512G Schenker Work 15
Samsung SSD 970 EVO Plus 500GB Microsoft Surface Laptop 3 15 Ryzen 5 3580U
SK hynix BC501 HFM256GDGTNG Schenker Slim 15-RE-E19
Samsung SSD 970 EVO Plus 500GB Average SK Hynix PC401 512GB M.2 (HFS512GD9TNG)
Write 4K

177.1

149.6

-16%

99.04

-44%

135 (114 – 177, n=8)

-24%

Read 4K

47.88

35.63

-26%

45.1 (41.4 – 50.5, n=8)

-6%

Write Seq

2182

706.2

-68%

1305 (635 – 2182, n=8)

-40%

Read Seq

1900

1742 (1274 – 2065, n=8)

-8%

Write 4K Q32T1

448.4

326.6

-27%

396.7

-12%

390 (287 – 478, n=8)

-13%

Read 4K Q32T1

470.3

409 (261 – 550, n=8)

-13%

Write Seq Q32T1

2227.5

3271.7

47%

819.6

-63%

1304 (662 – 2228, n=8)

-41%

Read Seq Q32T1

3454

2752 (2515 – 3454, n=8)

-20%

Write 4K Q8T8

1283

2066.5

61%

918 (724 – 1283, n=3)

-28%

Read 4K Q8T8

1052.3

819 (690 – 1052, n=3)

-22%

Copy Game MB/s

665.12

1425.24

114%

1000.07

50%

387.44

-42%

654 (362 – 905, n=7)

-2%

Copy Program MB/s

346.02

713.73

106%

405.69

17%

200.49

-42%

415 (333 – 496, n=7)

20%

Copy ISO MB/s

1134.98

1926.23

70%

2040.95

80%

827.96

-27%

1028 (757 – 1641, n=7)

-9%

Score Total

3741

2513 (1951 – 3741, n=9)

-33%

Score Write

1520

1083 (677 – 1520, n=9)

-29%

Score Read

1526

978 (860 – 1526, n=9)

-36%

Access Time Write *

0.027

0.076

-181%

0.11

-307%

0.0486 (0.027 – 0.053, n=9)

-80%

Access Time Read *

0.043

0.062

-44%

0.056

-30%

0.0466 (0.043 – 0.057, n=9)

-8%

4K-64 Write

1275.34

955.48

-25%

2280.01

79%

339.93

-73%

1493.75

17%

876 (486 – 1275, n=9)

-31%

4K-64 Read

1190.9

1043.34

-12%

1182.59

-1%

492.01

-59%

1314.05

10%

726 (623 – 1191, n=9)

-39%

4K Write

147.5

135.79

-8%

134.72

-9%

96.76

-34%

166.01

13%

113 (97.9 – 148, n=9)

-23%

4K Read

50.5

34.98

-31%

41.1 (24 – 50.5, n=9)

-19%

Seq Write

974

2441.68

151%

2530.84

160%

514.48

-47%

2425.85

149%

943 (680 – 1209, n=9)

-3%

Seq Read

2842

2084.22

-27%

2716.3

-4%

1122.12

-61%

2660.99

-6%

2114 (1596 – 2842, n=9)

-26%

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