Lenovo’s Legion Professional 5i is again for 2025, and it’s a compelling choice for avid gamers who need a stability of construct high quality, efficiency, and show high quality. With its glossy but sturdy design, OLED show choices, and the power to decide on between RTX 5070 and RTX 5070 Ti graphics, it goals to serve each informal and aggressive gamers.

However as with most gaming laptops, your configuration alternative will closely affect efficiency, battery life, warmth, and weight.
We examined two variations head-to-head that can assist you resolve which is best for you.

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Fashions Examined

• My Bought Mannequin:

  • 165Hz OLED
  • RTX 5070 (8GB VRAM)
  • Smaller 245W charger

• Lenovo Loaner Mannequin:

  • 240Hz OLED
  • RTX 5070 Ti (12GB VRAM)
  • Bigger 300W charger

Each share the identical 16-inch chassis, strong construct high quality, and eclipse black end with an aluminum lid and plastic base. Weight is simply over 5 lbs, with the Ti model barely heavier on account of a beefier cooling system.

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Construct & Portability

Regardless of not being ultra-thin, the Legion Professional 5i feels transportable for its class. The hinge is clean and durable, permitting a full 180° display screen tilt, although a little bit of flex seems on the extremes. Fingerprints do present up, however they’re simpler to wash than on glossier finishes.

The keyboard deck has minimal flex, and the keyboard itself is great — barely clicky with full-sized arrow keys. The RGB lighting (24 zones) is underwhelming in brightness and results, however practical. The plastic touchpad works properly, although it’s not as premium because the glass one in Lenovo’s Legion 7i.

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Ports & Connectivity

Lenovo has moved all ports to the sides this era — a controversial change from the rear-heavy port format of earlier fashions. The upside: no scorching exhaust air blowing onto your mouse hand.

Each discrete GPU (dGPU) and built-in GPU (iGPU) show outputs can be found, permitting you to decide on between efficiency and quieter, extra environment friendly operation.

Wi-Fi 7 is included, however efficiency from the Mediatek card lags behind Intel-based options. Storage choices are glorious, with two PCIe Gen 4 M.2 slots that settle for full-size double-sided drives.

Upgradability

• 2x DDR5 SODIMM slots (as much as DDR5-6400 accessible)
• 2x M.2 PCIe Gen 4 slots (each double-sided succesful)
• Replaceable Wi-Fi card
• Easy accessibility with commonplace Phillips screws

Show Choices

Two OLED choices:

• 165Hz (commonplace)
• 240Hz (+$50 improve)

Each provide:

• ~500 nits brightness (HDR or SDR)
• Glorious shade vibrancy and deep blacks
• <1ms response instances
• G-Sync with Optimus off

The 240Hz panel presents barely higher movement readability — ideally suited for aggressive gaming — however the 165Hz panel is already implausible for many customers.

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Efficiency & Gaming

The leap from RTX 5070 to 5070 Ti is important:

Recreation (1080p Extremely)	5070 FPS	5070 Ti FPS	Acquire
Cyberpunk 2077	~100	~126	+26%
Alan Wake 2	~60	~76	+26%
Black Fantasy Wukong	~65	~83	+28%

At 1440p, the 5070 Ti maintains a ~25–34% benefit, usually pushing above the 60 FPS mark with out DLSS, whereas the 5070 might require upscaling in demanding titles.

VRAM distinction issues:

• RTX 5070 → 8GB VRAM
• RTX 5070 Ti → 12GB VRAM (higher for future-proofing high-res textures)

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Thermals & Noise

Each fashions stay snug to the contact in most gaming situations. The Ti model runs a bit hotter and louder on account of larger energy draw. Utilizing a cooling pad truly worsened thermals on account of airflow interference — keep on with the built-in cooling.

Efficiency modes:

• Quiet → minimal fan noise, decreased efficiency
• Balanced → good FPS, average noise
• Efficiency → max energy with out extreme fan noise
• Customized/Excessive → highest efficiency, loudest followers

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Battery Life

80Wh battery efficiency:

• Video playback: related throughout each fashions
• Gaming: 5070 lasts ~29% longer than 5070 Ti
• Sleep drain: very low, among the many greatest in school

Lenovo’s software program helps you to cap cost at 80% for longevity, and a future replace will restore automated refresh charge decreasing on battery.

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Pricing (Mid-August 2025)

• RTX 5060 (last-gen CPU) → from $1465
• RTX 5070 → from $1650
• RTX 5070 Ti → from $2000 ($1900 with coupon at time of writing)

Costs change usually, so verify Lenovo’s retailer and deal aggregators.

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Verdict

The Legion Professional 5i is likely one of the most balanced mid-to-high-end gaming laptops in 2025. It’s transportable for its measurement, solidly constructed, upgrade-friendly, and has glorious OLED show choices.

Purchase the RTX 5070 if:

• You need longer battery life
• You play much less demanding video games
• You wish to save ~$300

Purchase the RTX 5070 Ti if:

• You need 25–30% extra FPS
• You need 12GB VRAM for future video games
• You play at excessive refresh charges or larger resolutions

Backside line: If finances permits, the 5070 Ti is price it for efficiency and longevity. In any other case, the 5070 nonetheless delivers a stellar gaming expertise.

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