Lenovo Legion 5 16IRX9 16" Intel Core i7-13650HX 2.6GHz / Nvidia GeForce RTX 4050 Laptop / 16GB RAM / 512GB SSD specifications and in-depth review

Lenovo Legion 5 16IRX9 16" Intel Core i7-13650HX 2.6GHz / Nvidia GeForce RTX 4050 Laptop / 16GB RAM / 512GB SSD

Manufacturer: Lenovo

The Lenovo Legion 5 16IRX9 is a 16-inch gaming laptop designed around the Intel Core i7-13650HX processor and an Nvidia GeForce RTX 4050 Laptop GPU built on the Ada Lovelace architecture. It features a 2560 x 1600 IPS display with a 165Hz refresh rate and an anti-reflection coating, making it a capable screen for both gaming and general productivity. Weighing 2360 g with a 19 mm profile, the machine comes with a backlit keyboard and a 2-year warranty, and the memory can be expanded up to 64GB across two accessible slots.

The CPU runs at up to 4.9 GHz boost across 20 threads using big.LITTLE architecture with a 115W TDP and an unlocked multiplier, while the RTX 4050 delivers 12.13 TFLOPS of floating-point performance with ray tracing and DLSS support, 2560 shading units, and a GPU turbo of 2370 MHz. The 6GB GDDR6 frame buffer operates across a 96-bit bus at an effective speed of 16000 MHz, providing up to 192 GB/s of memory bandwidth. Connectivity includes two USB 3.2 Gen 2 Type-C ports, three USB 3.2 Gen 1 Type-A ports, an HDMI 2.1 output, one RJ45 port, Wi-Fi 6E, Bluetooth 5.2, and an external memory slot, backed by an 80 Wh battery with sleep-and-charge capability.

Pros
  • The 165Hz refresh rate on a 2560 x 1600 IPS panel provides a high-resolution, smooth display well suited to gaming use
  • Ray tracing and DLSS support are available through the discrete GPU, enabling hardware-accelerated visual features in compatible titles
  • Memory is expandable up to 64GB across two accessible slots, giving the laptop room to grow beyond its base 16GB configuration
  • An 80 Wh battery is a substantial capacity for a gaming laptop, providing more headroom for unplugged use
  • A dedicated RJ45 Ethernet port alongside Wi-Fi 6E gives users the choice between wired and wireless network connections
  • Intel Resizable BAR support allows the CPU broader access to GPU memory, which can benefit rendering performance in compatible scenarios
Cons
  • At 2360 g, the laptop is relatively heavy to carry regularly between locations
  • There is no Thunderbolt port of any generation, which limits high-speed peripheral and external display options compared to laptops with Thunderbolt connectivity
  • No fingerprint scanner or facial recognition is included, leaving the device without hardware-based biometric authentication
  • The display does not support touch input, which restricts interaction to keyboard and touchpad only
  • Dolby Atmos is not supported, limiting the built-in audio processing capabilities for media and gaming audio
  • The base RAM configuration of 16GB with DDR5 at 4800 MHz leaves headroom unused for users who run memory-intensive workloads without upgrading
Who is this for?

This laptop is well suited to users who want a capable gaming machine for desktop-replacement or semi-portable use. The 165Hz 2560 x 1600 IPS display paired with ray tracing and DLSS support makes it a solid fit for players who want smooth, visually detailed gaming sessions without needing a separate monitor. The expandable memory up to 64GB, an NVMe PCIe 4 SSD, and a 20-thread CPU with a 4.9 GHz turbo also make it a reasonable fit for content creators or developers who run demanding multi-threaded workloads alongside gaming. The 80 Wh battery and RJ45 Ethernet port add further utility for users who move between locations but still want reliable wired connectivity when at a desk.

Who is this NOT for?

Users who prioritise portability will find the 2360 g weight and 19 mm thickness a drawback for frequent travel or daily commuting. Those who rely on biometric security will also be underserved, as neither a fingerprint scanner nor facial recognition is available. The absence of any Thunderbolt port limits the laptop for users who depend on high-bandwidth peripherals or external GPU enclosures, and the lack of a touch screen makes it unsuitable for anyone who expects a hybrid or stylus-based workflow. Users who need a whisper-quiet machine will also find this device unsuitable, as it does not use a fanless design.

Design:

Type Gaming
weight 2360 g
Uses a fanless design
Has a backlit keyboard
warranty period 2 years
volume 1787.102 cm³
width 359 mm
height 262 mm
thickness 19 mm
is weather-sealed (splashproof)

This is a gaming laptop measuring 359 x 262 x 19 mm with a total volume of 1787.102 cm³ and a weight of 2360 g. It includes a backlit keyboard and comes with a 2-year warranty. The design does not use a fanless cooling solution and is not weather-sealed.

Display:

screen size 16"
resolution 2560 x 1600 px
pixel density 188 ppi
Display type LCD, LED-backlit, IPS
has a touch screen
brightness (typical) 350 nits
refresh rate 165Hz
has anti-reflection coating
supported displays 4

The laptop features a 16-inch IPS, LED-backlit LCD panel with a resolution of 2560 x 1600 pixels at 188 ppi, a typical brightness of 350 nits, and a 165Hz refresh rate. An anti-reflection coating is included, though the screen does not support touch input. The system is capable of driving up to four simultaneous displays.

Performance:

RAM 16GB
RAM speed 4800 MHz
Uses flash storage
internal storage 512GB
CPU speed 6 x 2.6 & 8 x 1.9 GHz
CPU threads 20 threads
VRAM 6GB
floating-point performance 12.13 TFLOPS
GDDR version GDDR6
texture rate 204.8 GTexels/s
pixel rate 113.76 GPixel/s
Is an NVMe SSD
DirectX version DirectX 12 Ultimate
GPU clock speed 1605 MHz
uses multithreading
maximum memory amount 64GB
DDR memory version 5
turbo clock speed 4.9GHz
GPU turbo 2370 MHz
memory slots 2
PCI Express (PCIe) version 4
semiconductor size 4 nm
has XeSS (XMX)
Supports 64-bit

The CPU is a 14-core, 20-thread laptop processor built on a 4 nm process, running at 6 x 2.6 GHz and 8 x 1.9 GHz with a turbo boost up to 4.9 GHz and multithreading enabled. It is paired with 16GB of DDR5 RAM at 4800 MHz across two accessible memory slots, with a maximum supported capacity of 64GB. Storage is a 512GB NVMe SSD using PCIe 4 and flash memory. The discrete GPU operates at a base clock of 1605 MHz with a turbo of 2370 MHz, delivering 12.13 TFLOPS of floating-point performance alongside a texture rate of 204.8 GTexels/s, a pixel rate of 113.76 GPixel/s, and 6GB of GDDR6 VRAM; DirectX 12 Ultimate is supported, while XeSS is not.

Benchmarks:

Geekbench 6 result (multi) 14077
Geekbench 6 result (single) 2524
PassMark (G3D) result 17148
PassMark result 30674
PassMark result (single) 3767

In CPU benchmark testing, the processor achieves a PassMark multi-core score of 30,674 and a single-core score of 3,767, alongside a Geekbench 6 multi-core result of 14,077 and a single-core result of 2,524. GPU performance is reflected in a PassMark G3D score of 17,148.

Connectivity:

USB 3.2 Gen 2 ports (USB-C) 2
USB 3.2 Gen 2 ports (USB-A) 0
USB 4 20Gbps ports 0
USB 4 40Gbps ports 0
Thunderbolt 4 ports 0
USB 3.2 Gen 1 ports (USB-C) 0
USB 3.2 Gen 1 ports (USB-A) 3
Thunderbolt 3 ports 0
has an HDMI output
Has USB Type-C
supports Wi-Fi
Wi-Fi version Wi-Fi 6E (802.11ax), Wi-Fi 6 (802.11ax), Wi-Fi 5 (802.11ac), Wi-Fi 4 (802.11n)
has an external memory slot
Bluetooth version 5.2
RJ45 ports 1
HDMI ports 1
HDMI version HDMI 2.1
DisplayPort outputs 0
has AirPlay
mini DisplayPort outputs 0
has a VGA connector

The port layout includes two USB 3.2 Gen 2 Type-C ports, three USB 3.2 Gen 1 Type-A ports, one HDMI 2.1 output, and one RJ45 Ethernet port; there are no Thunderbolt, DisplayPort, mini DisplayPort, or VGA connections. An external memory slot is present, and AirPlay is supported for wireless display. Wi-Fi 6E (802.11ax) is available with backward compatibility down to Wi-Fi 4, alongside Bluetooth 5.2. There is no VGA connector and no USB 4 port of any speed.

Battery:

battery size 80 Wh
Has sleep-and-charge USB ports
Has a MagSafe power adapter

The laptop is fitted with an 80 Wh battery and supports sleep-and-charge, allowing connected USB devices to be powered even when the laptop is not in active use. There is no MagSafe power adapter.

Features:

has stereo speakers
has a socket for a 3.5 mm audio jack
supports ray tracing
supports DLSS
has Dolby Atmos
Stylus included
Has a fingerprint scanner
number of microphones 2
Uses 3D facial recognition
has voice commands
has a front camera
Has S/PDIF Out port
has a gyroscope
has GPS
has an accelerometer
has a compass
Has an optical disc drive

The laptop supports ray tracing and DLSS, making these hardware-accelerated rendering features available for compatible titles. Audio is handled by stereo speakers and a 3.5mm headphone jack, while two microphones and a front camera are included for video calls; Dolby Atmos, S/PDIF output, and a stylus are not supported. There is no fingerprint scanner, 3D facial recognition, or voice command functionality, and the device lacks motion and location sensors — no gyroscope, accelerometer, compass, or GPS is present. An optical disc drive is also absent.

Miscellaneous:

clock multiplier 26
number of transistors 18900 million
AMD SAM / Intel Resizable BAR Intel Resizable BAR
has LHR
Thermal Design Power (TDP) 115W
Supports 3D
Supports multi-display technology
OpenCL version 3
OpenGL version 4.6
Supports ECC memory
memory bus width 96-bit
effective memory speed 16000 MHz
maximum memory bandwidth 192 GB/s
render output units (ROPs) 48
texture mapping units (TMUs) 80
shading units 2560
Has Double Precision Floating Point (DPFP)
GPU memory speed 2000 MHz
GPU architecture Ada Lovelace
GPU name UHD Graphics 710
Type Laptop
Has an unlocked multiplier
L3 cache 24 MB
Has NX bit
CPU temperature 100 °C
GPU execution units 16
Has integrated graphics
Uses big.LITTLE technology
memory channels 2
instruction sets SSE 4.2, SSE 4.1, AVX, AES, FMA3, F16C, MMX
RAM speed (max) 4800 MHz

The laptop CPU carries a 115W TDP, a clock multiplier of 26 that is unlocked, a maximum operating temperature of 100 °C, 24 MB of L3 cache, NX bit support, big.LITTLE architecture, and compatibility with instruction sets including SSE 4.1, SSE 4.2, AVX, AES, FMA3, F16C, and MMX; integrated graphics are also present with 16 execution units. The discrete GPU is based on the Ada Lovelace architecture and features 2560 shading units, 80 TMUs, 48 ROPs, a 96-bit memory bus running at 2000 MHz with an effective speed of 16000 MHz, and a maximum memory bandwidth of 192 GB/s; it supports OpenCL 3, OpenGL 4.6, double precision floating point, stereoscopic 3D, multi-display output, and Intel Resizable BAR, while LHR is not present. The CPU contains 18,900 million transistors, memory runs across two channels with a maximum supported speed of 4800 MHz, and ECC memory is supported.

Final Verdict

The Lenovo Legion 5 16IRX9 is a gaming laptop that covers the core bases well, combining a 165Hz 2560 x 1600 display, ray tracing, DLSS, and a 20-thread CPU with up to 4.9 GHz turbo into a package that is clearly oriented toward sustained gaming and multi-threaded workloads. The expandable 64GB memory ceiling, 80 Wh battery, and wired Ethernet port give it practical depth beyond the display specs alone. Its weight and the absence of Thunderbolt or biometric security do place real constraints on who it suits, and users expecting a lightweight or highly portable machine should look elsewhere. For those primarily gaming at a desk or moving between a limited number of locations, however, the Legion 5 16IRX9 delivers a well-rounded and hardware-complete experience within its intended scope.