HP EliteBook 645 G9 laptop review: A compact and robust office laptop with (unused) potential


Lenovo Yoga Pro 7 14ARP G8
Samsung PM9A1 MZVL21T0HCLR





3539 (3522.5min – 3539.21max) MB/s ∼100% +57%

Lenovo ThinkPad T14 G3-21AJS00400
Samsung PM9A1 MZVL21T0HCLR





3531 (3435.76min – 3531.46max) MB/s ∼100% +57%

Average Kioxia BG5 KBG50ZNV512G
  (2253 – 2529, n=2) HP EliteBook 645 G9, Ryzen 7 5825U
Kioxia BG5 KBG50ZNV512G




2253 (2219.38min – 2252.76max) MB/s ∼64%

Average of class Office
  (215 – 4346, n=110, last 2 years) LG UltraPC 14 14U70Q-G.AA79G
Samsung PM991a MZVLQ1T0HBLB





1788 (1728.89min – 1788.45max) MB/s ∼51% -21%

HP EliteBook 845 G9 6F6H9EA
Samsung PM991 MZVLQ512HBLU





1698 (1682.54min – 1698.27max) MB/s ∼48% -25%

HP ProBook 440 G9-5Y3Z3EA
Samsung PM991 MZVLQ512HBLU




1509 (1241.55min – 1508.61max) MB/s ∼43% -33%

Lenovo Yoga Pro 7 14ARP G8
Samsung PM9A1 MZVL21T0HCLR





3225 (3178.65min – 3225.42max) MB/s ∼100% +68%

Lenovo ThinkPad T14 G3-21AJS00400
Samsung PM9A1 MZVL21T0HCLR





3073 (2984.97min – 3073.31max) MB/s ∼95% +60%

Average Kioxia BG5 KBG50ZNV512G
  (1917 – 2461, n=2) HP EliteBook 645 G9, Ryzen 7 5825U
Kioxia BG5 KBG50ZNV512G





1917 (1855min – 1917.22max) MB/s ∼59%

Average of class Office
  (56.3 – 4947, n=110, last 2 years) LG UltraPC 14 14U70Q-G.AA79G
Samsung PM991a MZVLQ1T0HBLB





1536 (1336.51min – 1536.37max) MB/s ∼48% -20%

HP EliteBook 845 G9 6F6H9EA
Samsung PM991 MZVLQ512HBLU





1513 (1495.06min – 1513.21max) MB/s ∼47% -21%

HP ProBook 440 G9-5Y3Z3EA
Samsung PM991 MZVLQ512HBLU




1229 (899.05min – 1228.93max) MB/s ∼38% -36%

Lenovo Yoga Pro 7 14ARP G8
Samsung PM9A1 MZVL21T0HCLR





6696 (5563.52min – 6696.24max) MB/s ∼100% +114%

Lenovo ThinkPad T14 G3-21AJS00400
Samsung PM9A1 MZVL21T0HCLR




6548 (5454.9min – 6547.94max) MB/s ∼98% +110%

Average of class Office
  (200 – 6952, n=110, last 2 years) HP EliteBook 645 G9, Ryzen 7 5825U
Kioxia BG5 KBG50ZNV512G





3124 (3039.61min – 3124.38max) MB/s ∼47%

HP ProBook 440 G9-5Y3Z3EA
Samsung PM991 MZVLQ512HBLU




3049 (2669.79min – 3048.63max) MB/s ∼46% -2%

HP EliteBook 845 G9 6F6H9EA
Samsung PM991 MZVLQ512HBLU





2955 (2757.27min – 2955.27max) MB/s ∼44% -5%

LG UltraPC 14 14U70Q-G.AA79G
Samsung PM991a MZVLQ1T0HBLB





2867 (2551.12min – 2867.02max) MB/s ∼43% -8%

Average Kioxia BG5 KBG50ZNV512G
  (2473 – 3124, n=2) Lenovo Yoga Pro 7 14ARP G8
Samsung PM9A1 MZVL21T0HCLR




4985 (4965.85min – 4984.51max) MB/s ∼100% +85%

Lenovo ThinkPad T14 G3-21AJS00400
Samsung PM9A1 MZVL21T0HCLR




4915 (4827.01min – 4914.68max) MB/s ∼99% +83%

Average Kioxia BG5 KBG50ZNV512G
  (2692 – 2760, n=2) HP EliteBook 645 G9, Ryzen 7 5825U
Kioxia BG5 KBG50ZNV512G




2692 (456.13min – 2691.63max) MB/s ∼54%

Average of class Office
  (57 – 5160, n=110, last 2 years) HP EliteBook 845 G9 6F6H9EA
Samsung PM991 MZVLQ512HBLU





1632 (1626.03min – 1632.3max) MB/s ∼33% -39%

LG UltraPC 14 14U70Q-G.AA79G
Samsung PM991a MZVLQ1T0HBLB




1628 (1605.37min – 1627.91max) MB/s ∼33% -40%

HP ProBook 440 G9-5Y3Z3EA
Samsung PM991 MZVLQ512HBLU





1620 (1138.72min – 1620.26max) MB/s ∼32% -40%

Lenovo ThinkPad T14 G3-21AJS00400
Samsung PM9A1 MZVL21T0HCLR




71.6 (70.97min – 71.59max) MB/s ∼100% +60%

Lenovo Yoga Pro 7 14ARP G8
Samsung PM9A1 MZVL21T0HCLR





62.7 (60.81min – 62.72max) MB/s ∼88% +40%

HP ProBook 440 G9-5Y3Z3EA
Samsung PM991 MZVLQ512HBLU





55 (54.07min – 55.04max) MB/s ∼77% +23%

Average of class Office
  (9.03 – 94.3, n=110, last 2 years) Average Kioxia BG5 KBG50ZNV512G
  (44.7 – 60.2, n=2) HP EliteBook 845 G9 6F6H9EA
Samsung PM991 MZVLQ512HBLU




44.9 (43.07min – 44.86max) MB/s ∼63% 0%

HP EliteBook 645 G9, Ryzen 7 5825U
Kioxia BG5 KBG50ZNV512G





44.7 (43.35min – 44.72max) MB/s ∼62%

LG UltraPC 14 14U70Q-G.AA79G
Samsung PM991a MZVLQ1T0HBLB





40.5 (37.56min – 40.54max) MB/s ∼57% -9%

Average of class Office
  (14.3 – 310, n=110, last 2 years) Lenovo ThinkPad T14 G3-21AJS00400
Samsung PM9A1 MZVL21T0HCLR




146.4 (140.41min – 146.35max) MB/s ∼91% +47%

Average Kioxia BG5 KBG50ZNV512G
  (99.9 – 157.3, n=2) Lenovo Yoga Pro 7 14ARP G8
Samsung PM9A1 MZVL21T0HCLR




121.3 (111.26min – 121.29max) MB/s ∼76% +21%

HP ProBook 440 G9-5Y3Z3EA
Samsung PM991 MZVLQ512HBLU




117.8 (112.15min – 117.79max) MB/s ∼73% +18%

HP EliteBook 845 G9 6F6H9EA
Samsung PM991 MZVLQ512HBLU




117.4 (115.93min – 117.39max) MB/s ∼73% +18%

LG UltraPC 14 14U70Q-G.AA79G
Samsung PM991a MZVLQ1T0HBLB




100.1 (98.02min – 100.06max) MB/s ∼62% 0%

HP EliteBook 645 G9, Ryzen 7 5825U
Kioxia BG5 KBG50ZNV512G





99.9 (98.65min – 99.93max) MB/s ∼62%

Average Kioxia BG5 KBG50ZNV512G
  (637 – 1743, n=2) LG UltraPC 14 14U70Q-G.AA79G
Samsung PM991a MZVLQ1T0HBLB




1136 (985.83min – 1135.69max) MB/s ∼95% +78%

Average of class Office
  (27.4 – 4131, n=110, last 2 years) Lenovo Yoga Pro 7 14ARP G8
Samsung PM9A1 MZVL21T0HCLR





788 (732.8min – 788.21max) MB/s ∼66% +24%

HP EliteBook 845 G9 6F6H9EA
Samsung PM991 MZVLQ512HBLU





784 (752.28min – 784.23max) MB/s ∼66% +23%

Lenovo ThinkPad T14 G3-21AJS00400
Samsung PM9A1 MZVL21T0HCLR




736 (724.66min – 735.56max) MB/s ∼62% +16%

HP EliteBook 645 G9, Ryzen 7 5825U
Kioxia BG5 KBG50ZNV512G





637 (612.6min – 637.06max) MB/s ∼54%

HP ProBook 440 G9-5Y3Z3EA
Samsung PM991 MZVLQ512HBLU





635 (580.48min – 635.09max) MB/s ∼53% 0%

Average of class Office
  (18.8 – 2831, n=110, last 2 years) Average Kioxia BG5 KBG50ZNV512G
  (314 – 778, n=2) LG UltraPC 14 14U70Q-G.AA79G
Samsung PM991a MZVLQ1T0HBLB




413 (403.67min – 412.85max) MB/s ∼48% +32%

Lenovo Yoga Pro 7 14ARP G8
Samsung PM9A1 MZVL21T0HCLR





376 (360.21min – 376.27max) MB/s ∼44% +20%

HP ProBook 440 G9-5Y3Z3EA
Samsung PM991 MZVLQ512HBLU




346 (333.11min – 346max) MB/s ∼40% +10%

HP EliteBook 845 G9 6F6H9EA
Samsung PM991 MZVLQ512HBLU





337 (333.73min – 337.21max) MB/s ∼39% +7%

Lenovo ThinkPad T14 G3-21AJS00400
Samsung PM9A1 MZVL21T0HCLR




318 (304.64min – 317.98max) MB/s ∼37% +1%

HP EliteBook 645 G9, Ryzen 7 5825U
Kioxia BG5 KBG50ZNV512G





314 (306.3min – 314.28max) MB/s ∼37%

Lenovo ThinkPad T14 G3-21AJS00400
Samsung PM9A1 MZVL21T0HCLR Lenovo Yoga Pro 7 14ARP G8
Samsung PM9A1 MZVL21T0HCLR Average of class Office
  (125 – 8547, n=110, last 2 years) Average Kioxia BG5 KBG50ZNV512G
  (2462 – 3955, n=2) LG UltraPC 14 14U70Q-G.AA79G
Samsung PM991a MZVLQ1T0HBLB HP EliteBook 845 G9 6F6H9EA
Samsung PM991 MZVLQ512HBLU HP EliteBook 645 G9, Ryzen 7 5825U
Kioxia BG5 KBG50ZNV512G HP ProBook 440 G9-5Y3Z3EA
Samsung PM991 MZVLQ512HBLU Average Kioxia BG5 KBG50ZNV512G
  (773 – 1871, n=2) Lenovo Yoga Pro 7 14ARP G8
Samsung PM9A1 MZVL21T0HCLR LG UltraPC 14 14U70Q-G.AA79G
Samsung PM991a MZVLQ1T0HBLB Average of class Office
  (49 – 3114, n=110, last 2 years) Lenovo ThinkPad T14 G3-21AJS00400
Samsung PM9A1 MZVL21T0HCLR HP EliteBook 845 G9 6F6H9EA
Samsung PM991 MZVLQ512HBLU HP EliteBook 645 G9, Ryzen 7 5825U
Kioxia BG5 KBG50ZNV512G HP ProBook 440 G9-5Y3Z3EA
Samsung PM991 MZVLQ512HBLU Lenovo ThinkPad T14 G3-21AJS00400
Samsung PM9A1 MZVL21T0HCLR


3021 Points ∼100% +127%

Lenovo Yoga Pro 7 14ARP G8
Samsung PM9A1 MZVL21T0HCLR Average of class Office
  (39 – 3889, n=110, last 2 years) HP EliteBook 645 G9, Ryzen 7 5825U
Kioxia BG5 KBG50ZNV512G LG UltraPC 14 14U70Q-G.AA79G
Samsung PM991a MZVLQ1T0HBLB HP ProBook 440 G9-5Y3Z3EA
Samsung PM991 MZVLQ512HBLU Average Kioxia BG5 KBG50ZNV512G
  (1136 – 1330, n=2) HP EliteBook 845 G9 6F6H9EA
Samsung PM991 MZVLQ512HBLU Lenovo Yoga Pro 7 14ARP G8
Samsung PM9A1 MZVL21T0HCLR Lenovo ThinkPad T14 G3-21AJS00400
Samsung PM9A1 MZVL21T0HCLR Average of class Office
  (266 – 5739, n=110, last 2 years) LG UltraPC 14 14U70Q-G.AA79G
Samsung PM991a MZVLQ1T0HBLB HP EliteBook 845 G9 6F6H9EA
Samsung PM991 MZVLQ512HBLU HP ProBook 440 G9-5Y3Z3EA
Samsung PM991 MZVLQ512HBLU Average Kioxia BG5 KBG50ZNV512G
  (1521 – 2790, n=2) HP EliteBook 645 G9, Ryzen 7 5825U
Kioxia BG5 KBG50ZNV512G Lenovo ThinkPad T14 G3-21AJS00400
Samsung PM9A1 MZVL21T0HCLR Lenovo Yoga Pro 7 14ARP G8
Samsung PM9A1 MZVL21T0HCLR Average Kioxia BG5 KBG50ZNV512G
  (643 – 2516, n=2) Average of class Office
  (52.2 – 4909, n=110, last 2 years) HP EliteBook 845 G9 6F6H9EA
Samsung PM991 MZVLQ512HBLU


1309.38 MB/s ∼52% +104%

LG UltraPC 14 14U70Q-G.AA79G
Samsung PM991a MZVLQ1T0HBLB HP ProBook 440 G9-5Y3Z3EA
Samsung PM991 MZVLQ512HBLU HP EliteBook 645 G9, Ryzen 7 5825U
Kioxia BG5 KBG50ZNV512G Lenovo ThinkPad T14 G3-21AJS00400
Samsung PM9A1 MZVL21T0HCLR Lenovo Yoga Pro 7 14ARP G8
Samsung PM9A1 MZVL21T0HCLR Average of class Office
  (8.89 – 88.1, n=110, last 2 years) HP EliteBook 845 G9 6F6H9EA
Samsung PM991 MZVLQ512HBLU Average Kioxia BG5 KBG50ZNV512G
  (32.5 – 54.4, n=2) LG UltraPC 14 14U70Q-G.AA79G
Samsung PM991a MZVLQ1T0HBLB HP ProBook 440 G9-5Y3Z3EA
Samsung PM991 MZVLQ512HBLU HP EliteBook 645 G9, Ryzen 7 5825U
Kioxia BG5 KBG50ZNV512G Lenovo ThinkPad T14 G3-21AJS00400
Samsung PM9A1 MZVL21T0HCLR Average of class Office
  (13.9 – 272, n=110, last 2 years) HP ProBook 440 G9-5Y3Z3EA
Samsung PM991 MZVLQ512HBLU Lenovo Yoga Pro 7 14ARP G8
Samsung PM9A1 MZVL21T0HCLR HP EliteBook 845 G9 6F6H9EA
Samsung PM991 MZVLQ512HBLU Average Kioxia BG5 KBG50ZNV512G
  (75.4 – 132.2, n=2) LG UltraPC 14 14U70Q-G.AA79G
Samsung PM991a MZVLQ1T0HBLB HP EliteBook 645 G9, Ryzen 7 5825U
Kioxia BG5 KBG50ZNV512G Average Kioxia BG5 KBG50ZNV512G
  (588 – 1537, n=2) LG UltraPC 14 14U70Q-G.AA79G
Samsung PM991a MZVLQ1T0HBLB Average of class Office
  (13.1 – 2465, n=110, last 2 years) Lenovo Yoga Pro 7 14ARP G8
Samsung PM9A1 MZVL21T0HCLR Lenovo ThinkPad T14 G3-21AJS00400
Samsung PM9A1 MZVL21T0HCLR HP EliteBook 845 G9 6F6H9EA
Samsung PM991 MZVLQ512HBLU HP EliteBook 645 G9, Ryzen 7 5825U
Kioxia BG5 KBG50ZNV512G HP ProBook 440 G9-5Y3Z3EA
Samsung PM991 MZVLQ512HBLU Lenovo ThinkPad T14 G3-21AJS00400
Samsung PM9A1 MZVL21T0HCLR Lenovo Yoga Pro 7 14ARP G8
Samsung PM9A1 MZVL21T0HCLR Average of class Office
  (17.7 – 3158, n=110, last 2 years) HP EliteBook 645 G9, Ryzen 7 5825U
Kioxia BG5 KBG50ZNV512G HP ProBook 440 G9-5Y3Z3EA
Samsung PM991 MZVLQ512HBLU LG UltraPC 14 14U70Q-G.AA79G
Samsung PM991a MZVLQ1T0HBLB Average Kioxia BG5 KBG50ZNV512G
  (752 – 1191, n=2) HP EliteBook 845 G9 6F6H9EA
Samsung PM991 MZVLQ512HBLU HP EliteBook 645 G9, Ryzen 7 5825U
Kioxia BG5 KBG50ZNV512G Average Kioxia BG5 KBG50ZNV512G
  (0.148 – 0.193, n=2) HP ProBook 440 G9-5Y3Z3EA
Samsung PM991 MZVLQ512HBLU LG UltraPC 14 14U70Q-G.AA79G
Samsung PM991a MZVLQ1T0HBLB HP EliteBook 845 G9 6F6H9EA
Samsung PM991 MZVLQ512HBLU Average of class Office
  (0.022 – 0.389, n=109, last 2 years) Lenovo Yoga Pro 7 14ARP G8
Samsung PM9A1 MZVL21T0HCLR Lenovo ThinkPad T14 G3-21AJS00400
Samsung PM9A1 MZVL21T0HCLR Average of class Office
  (0.017 – 0.717, n=110, last 2 years) HP EliteBook 645 G9, Ryzen 7 5825U
Kioxia BG5 KBG50ZNV512G Average Kioxia BG5 KBG50ZNV512G
  (0.036 – 0.052, n=2) LG UltraPC 14 14U70Q-G.AA79G
Samsung PM991a MZVLQ1T0HBLB HP EliteBook 845 G9 6F6H9EA
Samsung PM991 MZVLQ512HBLU Lenovo Yoga Pro 7 14ARP G8
Samsung PM9A1 MZVL21T0HCLR HP ProBook 440 G9-5Y3Z3EA
Samsung PM991 MZVLQ512HBLU Lenovo ThinkPad T14 G3-21AJS00400
Samsung PM9A1 MZVL21T0HCLR

* … smaller is better


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