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Radeon 840M: specifications

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Performance score

Radeon 840M shared with RAM
3.27

Radeon 840M scores 3.27 out of 100 by our estimate and ranks #251 of 274 graphics cards in our database.

The score is our own estimate from the specs (core count, clock, architecture), not FPS from benchmarks. 100 = the fastest card in our database.

FPS in popular games

GameLowHighUltra
Cyberpunk 207721–2812–179–13
Counter-Strike 255–7530–4525–34
Terraria300+300+235+
Rocket League35–5021–2815–21
Total War: WARHAMMER III25–4016–2112–16
Rust18–2410–14<10
ELDEN RING23–3013–1810–14
Among Us160–21095–12570–95

1080p. Approximate, with a fast CPU (no CPU limit). Estimated from the games' system requirements, ±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.

GPU rendering (Blender)

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.

Description

Radeon 840M is AMD graphics built into the processor, RDNA 3.5 architecture. It has 256 shader cores at up to 2900 MHz. There is no dedicated video memory — it borrows system RAM (DDR5 / LPDDR5X), so speed depends a lot on the memory: two sticks (dual channel) give noticeably more FPS than one.

Overview

Score (0–100) 3.27
Ranking position 251
Manufacturer AMD
Type Integrated
Architecture RDNA 3.5

Specifications

Shader cores 256
Boost clock 2900 MHz
FP32 TFLOPS (calculated) 1.48
Hardware ray tracing yes

Video memory

VRAM shared with RAM
Memory type DDR5 / LPDDR5X

Laptops with it

Games

Radeon 840M meets 13% of minimum and 5% of recommended requirements of the games in our database (compared with the models named in official requirements).

Can my PC run it? →

Equivalent from the other brand

The closest Apple graphics card in performance is the Apple A18 Pro GPU 5-core. Radeon 840M vs Apple A18 Pro GPU 5-core →

The closest Intel graphics card in performance is the Intel Graphics (Wildcat Lake). Radeon 840M vs Intel Graphics (Wildcat Lake) →

The closest Qualcomm graphics card in performance is the Adreno X1-85. Radeon 840M vs Adreno X1-85 →

Similar performance

Other comparisons

Preliminary data: specs are still being checked against the manufacturer's website.

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