Apple M2 Pro GPU 19-core vs Radeon RX 6400: graphics card comparison

Performance score

Apple M2 Pro GPU 19-core · shared with RAM

8.84

Radeon RX 6400 2022 · 4 GB GDDR6, 53 W

9.45 +7%

Radeon 660M Radeon 8060S GeForce RTX 4060 GeForce RTX 3060 Ti Radeon RX 9070 XT GeForce RTX 4090 GeForce RTX 5090

By our estimate, Radeon RX 6400 beats Apple M2 Pro GPU 19-core by 7%.

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

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)

Apple M2 Pro GPU 19-core

902+197 %

faster than 48% of tested · runs: 12

Radeon RX 6400

304

faster than 12% of tested · runs: 9

Median of real test runs on users' computers. It does not show FPS in games. Data updated: 31.10.2026.

Overview

	Apple M2 Pro GPU 19-core	Radeon RX 6400
Score (0–100)	8.84	9.45
Ranking position	167	162
Power efficiency (0–100)	no data	85.48
Manufacturer	Apple	AMD
Type	Integrated	Desktop
Architecture	Apple	RDNA 2
Release date	no data	2022-01-19

Specifications

	Apple M2 Pro GPU 19-core	Radeon RX 6400
Shader cores	2432	768
Game clock	no data	2039 MHz
Boost clock	1398 MHz	2321 MHz
FP32 TFLOPS (calculated)	6.8	3.57
Hardware ray tracing	no	yes

Video memory

	Apple M2 Pro GPU 19-core	Radeon RX 6400
VRAM	shared with RAM	4 GB
Memory type	unified	GDDR6
Memory bus	no data	64 bit
Memory bandwidth	no data	128 GB/s

Power and connection

	Apple M2 Pro GPU 19-core	Radeon RX 6400
Board power	no data	53 W

Pros and cons

Apple M2 Pro GPU 19-core

no notable advantages

Radeon RX 6400

7% higher overall score
has hardware ray tracing

Other comparisons

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