Samsung Galaxy Book3 review: The Intel Core i5-1335U celebrates a solid premiere


LG Gram 15Z90Q
Samsung PM9A1 MZVL21T0HCLR





3720 (3680.27min – 3720.35max) MB/s ∼100% +152%

Acer Swift X SFX16-52G-52VE
Micron 3400 MTFDKBA512TFH 512GB




2619 (2163.13min – 2618.71max) MB/s ∼70% +77%

Average of class Office
  (215 – 4346, n=110, last 2 years) Average Samsung PM991a MZ9LQ512HBLU-00BD1
  (1476 – 2002, n=3) Huawei MateBook D 15 2023-53013BSJ
511BS0512HB-TX01





1657 (1628.96min – 1657.17max) MB/s ∼45% +12%

Samsung Galaxy Book3 Pro 16
WD PC SN740 256GB SDDPNQD-256G




1639 (1605.72min – 1638.79max) MB/s ∼44% +11%

LG Ultra-PC 16 16U70Q-G.AR36G
Samsung PM991 MZVLQ512HBLU




1596 (1575.17min – 1595.93max) MB/s ∼43% +8%

Samsung Galaxy Book3 15, Core i5-1335U
Samsung PM991a MZ9LQ512HBLU-00BD1




1476 (1435.36min – 1475.98max) MB/s ∼40%

Samsung Galaxy Book2 15
Samsung PM991 MZVLQ512HBLU




1188 (1150.29min – 1187.97max) MB/s ∼32% -20%

Acer Swift X SFX16-52G-52VE
Micron 3400 MTFDKBA512TFH 512GB




3900 (3776.97min – 3899.82max) MB/s ∼100% +129%

LG Gram 15Z90Q
Samsung PM9A1 MZVL21T0HCLR




2979 (2885.89min – 2978.58max) MB/s ∼76% +75%

Average of class Office
  (56.3 – 4947, n=110, last 2 years) Samsung Galaxy Book2 15
Samsung PM991 MZVLQ512HBLU




1706 (1686.51min – 1705.56max) MB/s ∼44% 0%

Samsung Galaxy Book3 15, Core i5-1335U
Samsung PM991a MZ9LQ512HBLU-00BD1





1706 (1502.19min – 1706.45max) MB/s ∼44%

Average Samsung PM991a MZ9LQ512HBLU-00BD1
  (1620 – 1766, n=3) Samsung Galaxy Book3 Pro 16
WD PC SN740 256GB SDDPNQD-256G





1633 (1589.22min – 1633.47max) MB/s ∼42% -4%

Huawei MateBook D 15 2023-53013BSJ
511BS0512HB-TX01




1342 (1321.12min – 1341.59max) MB/s ∼34% -21%

LG Ultra-PC 16 16U70Q-G.AR36G
Samsung PM991 MZVLQ512HBLU





1311 (1226.41min – 1311.35max) MB/s ∼34% -23%

Acer Swift X SFX16-52G-52VE
Micron 3400 MTFDKBA512TFH 512GB




6439 (5819.81min – 6438.55max) MB/s ∼100% +202%

LG Gram 15Z90Q
Samsung PM9A1 MZVL21T0HCLR




6375 (5507.33min – 6374.71max) MB/s ∼99% +199%

Samsung Galaxy Book3 Pro 16
WD PC SN740 256GB SDDPNQD-256G




3945 (2427.42min – 3944.82max) MB/s ∼61% +85%

Average of class Office
  (200 – 6952, n=110, last 2 years) LG Ultra-PC 16 16U70Q-G.AR36G
Samsung PM991 MZVLQ512HBLU





2890 (2377.4min – 2890.29max) MB/s ∼45% +35%

Average Samsung PM991a MZ9LQ512HBLU-00BD1
  (2133 – 3028, n=3) Huawei MateBook D 15 2023-53013BSJ
511BS0512HB-TX01




2395 (2104.25min – 2394.77max) MB/s ∼37% +12%

Samsung Galaxy Book2 15
Samsung PM991 MZVLQ512HBLU





2139 (1967.18min – 2139.1max) MB/s ∼33% 0%

Samsung Galaxy Book3 15, Core i5-1335U
Samsung PM991a MZ9LQ512HBLU-00BD1




2133 (1921.83min – 2132.73max) MB/s ∼33%

LG Gram 15Z90Q
Samsung PM9A1 MZVL21T0HCLR





4924 (4897.9min – 4924.33max) MB/s ∼100% +314%

Acer Swift X SFX16-52G-52VE
Micron 3400 MTFDKBA512TFH 512GB




3911 (3833.06min – 3910.98max) MB/s ∼79% +229%

Average of class Office
  (57 – 5160, n=110, last 2 years) Samsung Galaxy Book3 Pro 16
WD PC SN740 256GB SDDPNQD-256G




1821 (1636.07min – 1820.67max) MB/s ∼37% +53%

LG Ultra-PC 16 16U70Q-G.AR36G
Samsung PM991 MZVLQ512HBLU




1725 (1683.37min – 1724.81max) MB/s ∼35% +45%

Huawei MateBook D 15 2023-53013BSJ
511BS0512HB-TX01




1684 (1678.14min – 1683.79max) MB/s ∼34% +42%

Average Samsung PM991a MZ9LQ512HBLU-00BD1
  (1188 – 1791, n=3) Samsung Galaxy Book2 15
Samsung PM991 MZVLQ512HBLU





1205 (1166.44min – 1205.44max) MB/s ∼24% +1%

Samsung Galaxy Book3 15, Core i5-1335U
Samsung PM991a MZ9LQ512HBLU-00BD1




1188 (1164.94min – 1187.76max) MB/s ∼24%

Samsung Galaxy Book3 Pro 16
WD PC SN740 256GB SDDPNQD-256G




74.3 (62.98min – 74.29max) MB/s ∼100% +51%

LG Gram 15Z90Q
Samsung PM9A1 MZVL21T0HCLR





69.2 (68.64min – 69.23max) MB/s ∼93% +40%

Acer Swift X SFX16-52G-52VE
Micron 3400 MTFDKBA512TFH 512GB




65.3 (60.49min – 65.29max) MB/s ∼88% +32%

Huawei MateBook D 15 2023-53013BSJ
511BS0512HB-TX01




59.1 (58.64min – 59.07max) MB/s ∼80% +20%

Average of class Office
  (9.03 – 94.3, n=110, last 2 years) Samsung Galaxy Book3 15, Core i5-1335U
Samsung PM991a MZ9LQ512HBLU-00BD1





49.3 (47.4min – 49.31max) MB/s ∼66%

Average Samsung PM991a MZ9LQ512HBLU-00BD1
  (41.9 – 53.4, n=3) Samsung Galaxy Book2 15
Samsung PM991 MZVLQ512HBLU





47.7 (43.46min – 47.72max) MB/s ∼64% -3%

LG Ultra-PC 16 16U70Q-G.AR36G
Samsung PM991 MZVLQ512HBLU





34.5 (33.47min – 34.53max) MB/s ∼46% -30%

Huawei MateBook D 15 2023-53013BSJ
511BS0512HB-TX01





260 (259.53min – 260.43max) MB/s ∼100% +40%

Samsung Galaxy Book3 Pro 16
WD PC SN740 256GB SDDPNQD-256G





246 (239.52min – 246.23max) MB/s ∼95% +33%

Acer Swift X SFX16-52G-52VE
Micron 3400 MTFDKBA512TFH 512GB





208 (176.65min – 208.23max) MB/s ∼80% +12%

Samsung Galaxy Book2 15
Samsung PM991 MZVLQ512HBLU





188.2 (185.67min – 188.22max) MB/s ∼72% +1%

Samsung Galaxy Book3 15, Core i5-1335U
Samsung PM991a MZ9LQ512HBLU-00BD1




185.5 (181.45min – 185.46max) MB/s ∼71%

Average of class Office
  (14.3 – 310, n=110, last 2 years) Average Samsung PM991a MZ9LQ512HBLU-00BD1
  (104 – 185.5, n=3) LG Gram 15Z90Q
Samsung PM9A1 MZVL21T0HCLR




139.5 (127.23min – 139.46max) MB/s ∼54% -25%

LG Ultra-PC 16 16U70Q-G.AR36G
Samsung PM991 MZVLQ512HBLU





94.8 (92.36min – 94.81max) MB/s ∼36% -49%

Acer Swift X SFX16-52G-52VE
Micron 3400 MTFDKBA512TFH 512GB




1522 (1516.22min – 1521.85max) MB/s ∼100% +75%

Average Samsung PM991a MZ9LQ512HBLU-00BD1
  (871 – 1390, n=3) Average of class Office
  (27.4 – 4131, n=110, last 2 years) Samsung Galaxy Book3 Pro 16
WD PC SN740 256GB SDDPNQD-256G




1000 (980.97min – 999.75max) MB/s ∼66% +15%

Huawei MateBook D 15 2023-53013BSJ
511BS0512HB-TX01





874 (872.5min – 874.12max) MB/s ∼57% 0%

Samsung Galaxy Book3 15, Core i5-1335U
Samsung PM991a MZ9LQ512HBLU-00BD1




871 (866.74min – 870.51max) MB/s ∼57%

Samsung Galaxy Book2 15
Samsung PM991 MZVLQ512HBLU





865 (859.56min – 865.01max) MB/s ∼57% -1%

LG Gram 15Z90Q
Samsung PM9A1 MZVL21T0HCLR





652 (558.01min – 652.39max) MB/s ∼43% -25%

LG Ultra-PC 16 16U70Q-G.AR36G
Samsung PM991 MZVLQ512HBLU





507 (486.92min – 507.33max) MB/s ∼33% -42%

Acer Swift X SFX16-52G-52VE
Micron 3400 MTFDKBA512TFH 512GB





2390 (2303.73min – 2390.12max) MB/s ∼100% +179%

Huawei MateBook D 15 2023-53013BSJ
511BS0512HB-TX01




1681 (1674.43min – 1680.63max) MB/s ∼70% +96%

Samsung Galaxy Book3 Pro 16
WD PC SN740 256GB SDDPNQD-256G




1392 (1180.35min – 1391.84max) MB/s ∼58% +62%

Average Samsung PM991a MZ9LQ512HBLU-00BD1
  (858 – 1078, n=3) Samsung Galaxy Book3 15, Core i5-1335U
Samsung PM991a MZ9LQ512HBLU-00BD1




858 (854.84min – 857.91max) MB/s ∼36%

Average of class Office
  (18.8 – 2831, n=110, last 2 years) Samsung Galaxy Book2 15
Samsung PM991 MZVLQ512HBLU





830 (821.68min – 830.14max) MB/s ∼35% -3%

LG Gram 15Z90Q
Samsung PM9A1 MZVL21T0HCLR




291 (271.22min – 290.91max) MB/s ∼12% -66%

LG Ultra-PC 16 16U70Q-G.AR36G
Samsung PM991 MZVLQ512HBLU





286 (268.44min – 286.33max) MB/s ∼12% -67%

LG Gram 15Z90Q
Samsung PM9A1 MZVL21T0HCLR Acer Swift X SFX16-52G-52VE
Micron 3400 MTFDKBA512TFH 512GB Huawei MateBook D 15 2023-53013BSJ
511BS0512HB-TX01 Samsung Galaxy Book3 Pro 16
WD PC SN740 256GB SDDPNQD-256G Average of class Office
  (125 – 8547, n=111, last 2 years) Average Samsung PM991a MZ9LQ512HBLU-00BD1
  (2774 – 3672, n=3) Samsung Galaxy Book3 15, Core i5-1335U
Samsung PM991a MZ9LQ512HBLU-00BD1 Samsung Galaxy Book2 15
Samsung PM991 MZVLQ512HBLU LG Ultra-PC 16 16U70Q-G.AR36G
Samsung PM991 MZVLQ512HBLU Acer Swift X SFX16-52G-52VE
Micron 3400 MTFDKBA512TFH 512GB LG Gram 15Z90Q
Samsung PM9A1 MZVL21T0HCLR Huawei MateBook D 15 2023-53013BSJ
511BS0512HB-TX01 Average Samsung PM991a MZ9LQ512HBLU-00BD1
  (1137 – 1566, n=3) Average of class Office
  (49 – 3114, n=111, last 2 years) Samsung Galaxy Book3 Pro 16
WD PC SN740 256GB SDDPNQD-256G Samsung Galaxy Book3 15, Core i5-1335U
Samsung PM991a MZ9LQ512HBLU-00BD1 Samsung Galaxy Book2 15
Samsung PM991 MZVLQ512HBLU LG Ultra-PC 16 16U70Q-G.AR36G
Samsung PM991 MZVLQ512HBLU LG Gram 15Z90Q
Samsung PM9A1 MZVL21T0HCLR


3137 Points ∼100% +188%

Acer Swift X SFX16-52G-52VE
Micron 3400 MTFDKBA512TFH 512GB Huawei MateBook D 15 2023-53013BSJ
511BS0512HB-TX01 Samsung Galaxy Book3 Pro 16
WD PC SN740 256GB SDDPNQD-256G Average of class Office
  (39 – 3889, n=111, last 2 years) Average Samsung PM991a MZ9LQ512HBLU-00BD1
  (1091 – 1345, n=3) Samsung Galaxy Book3 15, Core i5-1335U
Samsung PM991a MZ9LQ512HBLU-00BD1 LG Ultra-PC 16 16U70Q-G.AR36G
Samsung PM991 MZVLQ512HBLU Samsung Galaxy Book2 15
Samsung PM991 MZVLQ512HBLU LG Gram 15Z90Q
Samsung PM9A1 MZVL21T0HCLR


4805.77 MB/s ∼100% +83%

Acer Swift X SFX16-52G-52VE
Micron 3400 MTFDKBA512TFH 512GB Samsung Galaxy Book3 Pro 16
WD PC SN740 256GB SDDPNQD-256G Samsung Galaxy Book3 15, Core i5-1335U
Samsung PM991a MZ9LQ512HBLU-00BD1 Average Samsung PM991a MZ9LQ512HBLU-00BD1
  (2555 – 2629, n=3) Average of class Office
  (266 – 5739, n=111, last 2 years) Samsung Galaxy Book2 15
Samsung PM991 MZVLQ512HBLU LG Ultra-PC 16 16U70Q-G.AR36G
Samsung PM991 MZVLQ512HBLU Huawei MateBook D 15 2023-53013BSJ
511BS0512HB-TX01 Acer Swift X SFX16-52G-52VE
Micron 3400 MTFDKBA512TFH 512GB LG Gram 15Z90Q
Samsung PM9A1 MZVL21T0HCLR Average Samsung PM991a MZ9LQ512HBLU-00BD1
  (1708 – 1847, n=3) Samsung Galaxy Book2 15
Samsung PM991 MZVLQ512HBLU Samsung Galaxy Book3 15, Core i5-1335U
Samsung PM991a MZ9LQ512HBLU-00BD1 Samsung Galaxy Book3 Pro 16
WD PC SN740 256GB SDDPNQD-256G Average of class Office
  (52.2 – 4909, n=111, last 2 years) Huawei MateBook D 15 2023-53013BSJ
511BS0512HB-TX01 LG Ultra-PC 16 16U70Q-G.AR36G
Samsung PM991 MZVLQ512HBLU LG Gram 15Z90Q
Samsung PM9A1 MZVL21T0HCLR Samsung Galaxy Book3 Pro 16
WD PC SN740 256GB SDDPNQD-256G Huawei MateBook D 15 2023-53013BSJ
511BS0512HB-TX01 Acer Swift X SFX16-52G-52VE
Micron 3400 MTFDKBA512TFH 512GB Average of class Office
  (8.89 – 88.1, n=111, last 2 years) Samsung Galaxy Book3 15, Core i5-1335U
Samsung PM991a MZ9LQ512HBLU-00BD1 Samsung Galaxy Book2 15
Samsung PM991 MZVLQ512HBLU Average Samsung PM991a MZ9LQ512HBLU-00BD1
  (37.8 – 48.1, n=3) LG Ultra-PC 16 16U70Q-G.AR36G
Samsung PM991 MZVLQ512HBLU Samsung Galaxy Book3 Pro 16
WD PC SN740 256GB SDDPNQD-256G LG Gram 15Z90Q
Samsung PM9A1 MZVL21T0HCLR Huawei MateBook D 15 2023-53013BSJ
511BS0512HB-TX01 Samsung Galaxy Book2 15
Samsung PM991 MZVLQ512HBLU Samsung Galaxy Book3 15, Core i5-1335U
Samsung PM991a MZ9LQ512HBLU-00BD1 Average of class Office
  (13.9 – 272, n=111, last 2 years) Acer Swift X SFX16-52G-52VE
Micron 3400 MTFDKBA512TFH 512GB Average Samsung PM991a MZ9LQ512HBLU-00BD1
  (86.7 – 160.2, n=3) LG Ultra-PC 16 16U70Q-G.AR36G
Samsung PM991 MZVLQ512HBLU Acer Swift X SFX16-52G-52VE
Micron 3400 MTFDKBA512TFH 512GB Huawei MateBook D 15 2023-53013BSJ
511BS0512HB-TX01 Average Samsung PM991a MZ9LQ512HBLU-00BD1
  (824 – 1273, n=3) LG Gram 15Z90Q
Samsung PM9A1 MZVL21T0HCLR Average of class Office
  (13.1 – 2465, n=111, last 2 years) Samsung Galaxy Book3 Pro 16
WD PC SN740 256GB SDDPNQD-256G Samsung Galaxy Book3 15, Core i5-1335U
Samsung PM991a MZ9LQ512HBLU-00BD1 Samsung Galaxy Book2 15
Samsung PM991 MZVLQ512HBLU LG Ultra-PC 16 16U70Q-G.AR36G
Samsung PM991 MZVLQ512HBLU LG Gram 15Z90Q
Samsung PM9A1 MZVL21T0HCLR


2688.21 MB/s ∼100% +254%

Acer Swift X SFX16-52G-52VE
Micron 3400 MTFDKBA512TFH 512GB Huawei MateBook D 15 2023-53013BSJ
511BS0512HB-TX01


1535.62 MB/s ∼57% +102%

Samsung Galaxy Book3 Pro 16
WD PC SN740 256GB SDDPNQD-256G Average of class Office
  (17.7 – 3158, n=111, last 2 years) Average Samsung PM991a MZ9LQ512HBLU-00BD1
  (760 – 1012, n=3) LG Ultra-PC 16 16U70Q-G.AR36G
Samsung PM991 MZVLQ512HBLU Samsung Galaxy Book3 15, Core i5-1335U
Samsung PM991a MZ9LQ512HBLU-00BD1 Samsung Galaxy Book2 15
Samsung PM991 MZVLQ512HBLU LG Ultra-PC 16 16U70Q-G.AR36G
Samsung PM991 MZVLQ512HBLU Samsung Galaxy Book3 15, Core i5-1335U
Samsung PM991a MZ9LQ512HBLU-00BD1 Average Samsung PM991a MZ9LQ512HBLU-00BD1
  (0.079 – 0.164, n=3) Samsung Galaxy Book3 Pro 16
WD PC SN740 256GB SDDPNQD-256G Average of class Office
  (0.022 – 0.389, n=110, last 2 years) Huawei MateBook D 15 2023-53013BSJ
511BS0512HB-TX01 Samsung Galaxy Book2 15
Samsung PM991 MZVLQ512HBLU Acer Swift X SFX16-52G-52VE
Micron 3400 MTFDKBA512TFH 512GB LG Gram 15Z90Q
Samsung PM9A1 MZVL21T0HCLR Average of class Office
  (0.017 – 0.717, n=111, last 2 years)





0.09223 ms * ∼100% -284%

LG Ultra-PC 16 16U70Q-G.AR36G
Samsung PM991 MZVLQ512HBLU Huawei MateBook D 15 2023-53013BSJ
511BS0512HB-TX01 Average Samsung PM991a MZ9LQ512HBLU-00BD1
  (0.024 – 0.044, n=3) Acer Swift X SFX16-52G-52VE
Micron 3400 MTFDKBA512TFH 512GB Samsung Galaxy Book3 15, Core i5-1335U
Samsung PM991a MZ9LQ512HBLU-00BD1 Samsung Galaxy Book2 15
Samsung PM991 MZVLQ512HBLU LG Gram 15Z90Q
Samsung PM9A1 MZVL21T0HCLR Samsung Galaxy Book3 Pro 16
WD PC SN740 256GB SDDPNQD-256G

* … smaller is better


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