The Lenovo Legion 5i Gen 9 balances performance and portability for gamers and professionals alike. PCMag editors praised the 12th Gen Intel Core i7 processor and 15.6-inch Full HD display, and found the cooling effective enough to sustain long gaming sessions. The keyboard is responsive and the build quality holds up, though reviewers flagged the 4.3-pound weight and a limited port selection. Buyers who want a powerful laptop that still travels are the fit; anyone who needs extensive connectivity should look elsewhere.

Full review
RTX 4060 behind a 165Hz 16:10 panel
The configuration here pairs an Nvidia GeForce RTX 4060 with a 15.6-inch 2560 x 1600 display running at 165Hz, 16GB of DDR4 and a 512GB NVMe SSD. That is a sensible mid-range gaming build: the 4060 has enough headroom to drive the panel's native resolution at high settings in most current titles, and the taller 16:10 aspect ratio is more useful for spreadsheets and timelines than the 16:9 panels most rivals fit. The 512GB drive is the pinch point — two or three large installs fill it — and DDR4 rather than DDR5 memory dates the platform against newer machines at the same price.
What the cited reviews actually cover
Worth knowing before weighing the scores: the reviews behind this entry are not all of this exact machine. CNET's 8.8 out of 10 is for the Legion 5i Gen 10, the direct successor, and its write-up framed the laptop as a rare double-duty machine for gaming and work. ZDNET's coverage comes from a Lenovo roundup rather than a standalone review. The family verdict is consistent and positive, but treat it as a verdict on the range.
Cooling that holds, fans that get loud
Thermals are the Legion line's traditional strength and this generation keeps the reputation. Dual fans and a heat-pipe array hold clock speeds through long sessions rather than throttling twenty minutes in, which is what makes the machine usable for sustained work as well as games. The trade is noise. Under load the fans are loud enough to be intrusive without headphones on, and the chassis pushes real heat out of the rear and side vents, so a lap is the wrong place for it. The power adapter is bulky in the way gaming-laptop bricks always are, which matters more on a machine sold partly on portability.
Ports and portability are the weak spots
At 4.3 lb this is not a thin-and-light, and once the charger is in the bag it travels less comfortably than the number suggests. Connectivity is the other recurring complaint: two USB-A 3.2 Gen 2 ports, one USB-C 3.2 Gen 2, HDMI 2.0 and a 3.5mm jack, with the right-hand side particularly thin and no SD card reader anywhere on the chassis. For gaming that is enough, because a mouse and a headset do not need much. For anyone offloading camera footage between sessions it is a daily annoyance, and it is the single most common criticism levelled at the machine.
Double duty for gaming and work
The reason the Legion range keeps scoring well is that it does not announce itself as a gaming laptop when the lid is closed. The styling is restrained, the keyboard has genuine travel and sensible spacing for long typing sessions, and the 16:10 panel is good enough for everyday photo and video editing rather than just games. Against louder rivals like the ASUS ROG Strix line it gives up some peak performance and gains a machine you can carry into an office without comment. That is the trade CNET identified in the closely related Gen 10, and on the specification it holds for this configuration too.
Strengths
- +Solid performance with 12th Gen Intel Core i7 processor
- +Good display quality with 15.6-inch Full HD screen
- +Effective cooling system for sustained gaming performance
- +Responsive keyboard with good tactile feedback
Watch-outs
- −Slightly heavy at 4.3 pounds
- −Limited port selection on the right side
How it compares
The Lenovo Legion 5i Gen 9 stands out with its 12th Gen Intel Core i7 processor and effective cooling system, making it a strong contender against the ASUS TUF Gaming A15 FA507, which has a mushy keyboard and wobbly hinge. Unlike the ASUS ROG Strix G16, it offers a more balanced performance profile without the high internal temperatures and lacks the premium port selection and upgradeability of the ROG Strix G16.
Rating sources
Our 3.9 score is the average of these published ratings. More about methodology.