Lenovo Legion Pro 5 16ARX8 — Ryzen 5 7645HX, RTX 4050: specs and comparison

Performance score

Overall score (0–100) 16″, 165 Hz, 16 GB, 2.50 kg

26.44

36.50

GeForce RTX 4050 LaptopGraphics score · 140 W — full power

16.38

The Lenovo Legion Pro 5 16ARX8 — Ryzen 5 7645HX, RTX 4050 scores 26.44 out of 100 (average of CPU and graphics) and ranks 2553 among 8345 laptops.

A laptop's score is the average of its CPU and graphics scores by our calculation, not a benchmark. Graphics are counted at their power (TGP) in this very laptop: the same RTX 4070 at 60 W is slower than at 140 W.

FPS in 10 popular games

Resolution:

Game	Low	Medium	High	Ultra
Counter-Strike 2	200–260	175–230	145–185	110–145
Fortnite	185–240	170–220	140–180	105–140
Grand Theft Auto V Enhanced	85–110	65–85	40–55	30–40
Cyberpunk 2077	80–110	65–90	40–55	30–45
Rust	75–105	60–80	35–50	25–40
PUBG: BATTLEGROUNDS	150–195	115–150	90–120	65–90
Apex Legends	160–210	125–165	100–130	75–100
ELDEN RING	95–130	75–100	45–60	35–45
Red Dead Redemption 2	135–180	105–140	80–105	60–80
Baldur's Gate 3	100–130	75–100	45–65	35–50

Approximate. Estimated from the games' system requirements with this laptop's CPU and GPU (at its power limit here), ±15–20%.

Real tests

What the test measures

Blender is a popular free 3D graphics program. The test makes the device render three ready-made 3D scenes (light, shadows, reflections) and counts how many render passes it finishes per minute. The higher the number, the faster the device handles heavy work: 3D, video editing, photo processing. On a CPU the test loads all cores at once, so it shows the chip's full power; on a graphics card it shows its compute strength.

CPU rendering (Blender)

Legion Pro 5 16ARX8: Ryzen 5 7645HX

213

faster than 71% of tested · runs: 1

GPU rendering (Blender)

Legion Pro 5 16ARX8: GeForce RTX 4050 Laptop

2584

faster than 64% of tested · runs: 402

Median of real test runs on users' computers. It does not show FPS in games. Data updated: 31.10.2026. For laptops: the typical result of this CPU and GPU across different laptops, not adjusted to this model's power limit.

Description

The Lenovo Legion Pro 5 16ARX8 — Ryzen 5 7645HX, RTX 4050 is a laptop by Lenovo, released in Q1 2023. It has the Ryzen 5 7645HX, GeForce RTX 4050 Laptop, 140 W graphics, 16 GB of DDR5 and 1 TB of storage, with a 16″ IPS screen, 2560×1600 at 165 Hz.

Overview

Overall score (0–100)	26.44
Processor	Ryzen 5 7645HX
CPU score	36.5
Graphics card	GeForce RTX 4050 Laptop, 140 W
Graphics score	16.38
Graphics power (TGP)	140 W — full power
Brand	Lenovo
Model code	Legion_Pro_5_16ARX8
Release date	Q1 2023
OS at launch	Windows 11

Display

Screen size	16″
Resolution	2560×1600
Refresh rate	165 Hz
Display type	IPS

Memory

RAM	16 GB DDR5
Storage	1 TB

Battery and body

Battery	80 Wh
Weight	2.5 kg

Other configurations of this model

Similar performance

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Lenovo Legion Pro 5 16ARX8 — Ryzen 5 7645HX, RTX 4050: specifications