Lenovo ThinkBook 15 G2 ITL 15.5" Review

The Lenovo ThinkBook 15 G2 offers a massive 40GB of RAM at a shockingly low price, but it's held back by a slow older CPU and a very basic display.

CPU I5-1135G
RAM 40 GB
Storage 1 TB
Screen 15.5" 1920x1080
GPU AMD Graphics
OS Windows 11 Pro
Lenovo ThinkBook 15 G2 ITL 15.5" laptop
65 Overall Score

Overview

The Lenovo ThinkBook 15 G2 ITL is a weird one. It's got a massive 40GB of RAM and a 1TB SSD, which is way more than you'd expect at this price. But it pairs that with an older 11th Gen Intel CPU and a basic 60Hz screen, making it a real mix of power and compromise.

It's clearly built for work, not play. The scores show it's best as a general use machine, not for students or business pros who need top-tier performance. The touchscreen and backlit keyboard are nice touches, but they don't fix the core issues.

Performance

Let's break it down. The AMD integrated graphics are surprisingly decent, landing in the 98th percentile. That's not for gaming, but it helps with video calls and light photo editing. The 40GB RAM is also a huge plus for multitasking. The problem is the CPU. It's in the 23rd percentile, which means it's slow. Expect some lag when you have too many tabs or apps open. The screen is also a weak point, sitting in the bottom 16th percentile. It's just a basic 1080p 60Hz panel.

Performance Percentiles

CPU 31.6
GPU 96.1
RAM 91.3
Ports 84.1
Screen 27.3
Portability 45.3
Storage 84.7
Reliability 75.6
Social Proof 50.3

Pros & Cons

Pros

  • Strong gpu (98th percentile) 96th
  • Strong ram (88th percentile) 91th
  • Strong port (85th percentile) 85th
  • Strong storage (78th percentile) 84th

Cons

  • Below average screen (16th percentile) 27th
  • Below average cpu (23th percentile) 32th

Specifications

Full Specifications

Processor

CPU I5-1135G

Graphics

GPU Graphics
Type integrated
VRAM 48 GB
VRAM Type GDDR6

Memory & Storage

RAM 40 GB
Storage 1 TB
Storage Type NVMe SSD

Display

Size 15.5"
Resolution 1920 (Full HD)
Refresh Rate 60 Hz

Connectivity

Thunderbolt 1 x Thunderbolt 4
HDMI 1 x HDMI
Wi-Fi WiFi 6
Bluetooth Bluetooth 5.0

Physical

OS Windows 11 Pro

Value & Pricing

At $459, this is a tough call. You're getting an insane amount of RAM and a good SSD for the money. If your work involves having fifty browser tabs and a dozen documents open at once, that RAM is a lifesaver. But you're sacrificing a lot in CPU speed and screen quality. For pure specs-per-dollar, it's interesting. For a balanced, pleasant experience, it's harder to recommend.

Price History

New Refurbished
$450 $500 $550 $600 Feb 18Mar 21Mar 30 $509

vs Competition

Compared to an ASUS Zenbook Duo, you lose the innovative dual-screen design and get a much slower CPU, but you gain way more RAM for less money. Next to a gaming laptop like the MSI Vector or Gigabyte AORUS, there's no contest for performance, but those cost three times as much. The real question is against a modern budget ultrabook. This ThinkBook offers more raw memory, but you'll feel the age of its processor in daily use compared to something with a newer chip.

Spec Lenovo ThinkBook 15 G2 ITL 15.5" Apple MacBook Air 13-inch MacBook Air - Apple M5 chip with 10-core ASUS ZenBook ASUS - Zenbook 14 14" FHD+ OLED Touch Screen Samsung Galaxy Book5 Pro Samsung - Galaxy Book5 Pro - Copilot+ PC - 14" 3K MSI Prestige MSI - Prestige 13”AI+ - Ukiyoe Edition 13.3"OLED Microsoft Surface Laptop Microsoft 15" Surface Laptop Copilot+ PC (7th
CPU I5-1135G Apple M5 Intel Core Ultra 9 Series 2 Intel Core Ultra 7 Series 2 Intel Core Ultra 7 258V Qualcomm Snapdragon X Elite X1E-84-100
RAM (GB) 40 24 32 32 32 32
Storage (GB) 1024 1000 1000 1000 1000 1024
Screen 15.5" 1920x1080 13.6" 2560x1664 14" 1920x1200 14" 2880x1800 13.3" 2880x1800 15" 2496x1664
GPU AMD Graphics Apple M5 10-core Intel Arc Graphics Intel Arc Graphics Intel Arc Graphics Qualcomm X1
OS Windows 11 Pro Mac OS Windows 11 Home Windows 11 Home Windows 11 Home Windows 11 Home
Weight (kg) - 1.2 1.3 1.2 1 1.7
Battery (Wh) - - 75 - - 66
Compare Compare Compare Compare Compare
Product CpuGpuRamPortScreenCompactStorageReliabilitySocial Proof
Lenovo ThinkBook 15 G2 ITL 15.5" 31.696.191.384.127.345.384.775.650.3
Apple MacBook Air 13-inch M5 chip Compare 82.920.668.55779.490.672.394.890.2
ASUS ZenBook 14" Compare 89.266.694.199.375.684.572.355.897.4
Samsung Galaxy Book5 Pro Galaxy Book5 Pro 14" 3K Compare 6966.686.990.793.584.972.375.696.5
MSI Prestige 13”AI+ Ukiyoe Edition 13.3"OLED Compare 65.766.686.998.490.695.572.355.888.1
Microsoft Surface Laptop 15" Compare 98.64286.996.886.253.784.775.699.4

Verdict

Buy this only if your number one priority is having a ton of RAM for under $500, and you don't care about CPU speed or screen quality. It's a niche pick for budget power users who live in their browser. For almost everyone else, especially students or business users, spending a bit more for a better-balanced machine with a newer CPU is the smarter move.