Dell 16 Plus DB16255 — Ryzen AI 5 340, Radeon 840M: specifications

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Performance score

Overall score (0–100) 16″, 60 Hz, 16 GB, 1.83 kg

17.58

Ryzen AI 5 340CPU score

31.88

Radeon 840MGraphics score

3.27

The Dell 16 Plus DB16255 — Ryzen AI 5 340, Radeon 840M scores 17.57 out of 100 (average of CPU and graphics) and ranks 5780 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	55–75	45–60	30–45	25–34
Fortnite	55–75	40–60	30–45	25–33
Grand Theft Auto V Enhanced	20–26	15–20	11–16	8–12
Cyberpunk 2077	21–28	16–21	12–17	9–13
Rust	18–24	14–19	10–14	<10
PUBG: BATTLEGROUNDS	35–50	25–40	21–28	15–21
Apex Legends	40–55	30–40	23–31	17–23
ELDEN RING	23–30	17–23	13–18	10–14
Red Dead Redemption 2	30–45	25–32	19–25	14–19
Baldur's Gate 3	23–31	18–24	14–18	10–14

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)

Dell Plus / Dell: Ryzen AI 5 340

158

faster than 53% of tested · runs: 9

GPU rendering (Blender)

Dell Plus / Dell: Radeon 840M

118

faster than 10% of tested · runs: 6

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 Dell 16 Plus DB16255 — Ryzen AI 5 340, Radeon 840M is a laptop by Dell, released in Q1 2025. It has the Ryzen AI 5 340, Radeon 840M graphics, 16 GB of LPDDR5x and 1 TB of storage, with a 16″ IPS screen, 1920×1200 at 60 Hz.

Overview

Overall score (0–100)	17.57
Processor	Ryzen AI 5 340
CPU score	31.88
Graphics card	Radeon 840M
Graphics score	3.27
Brand	Dell
Model code	dell-db16255-laptop
Release date	Q1 2025
OS at launch	Windows 11

Display

Screen size	16″
Resolution	1920×1200
Refresh rate	60 Hz
Display type	IPS

Memory

RAM	16 GB LPDDR5x
Storage	1 TB

Battery and body

Battery	64 Wh
Weight	1.83 kg

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