Apple M6 (12-Core) vs M5 Pro (18-Core)

We compared two laptop CPUs: the 4.79 GHz Apple M6 (12-Core) with 12-cores against the 4.61 GHz M5 Pro (18-Core) with 18-cores. On this page, you'll find out which processor has better performance in benchmarks, games and other useful information.

Review

General overview and comparison of the processors
Single-Core Performance
Performance in single-threaded apps and benchmarks
Multi-Core Performance
Measure performance when all cores are involved
Power Efficiency
The efficiency score of power consumption
Integrated Graphics
iGPU capabilities for gaming and 3D-intensive tasks
NanoReview Final Score
Choose your main usage scenario to recalculate the Final Score and see which CPU suits your needs.
🔌 Usage Scenario:

Key Differences

What are the key differences between (18-Core) and (12-Core)
Advantages of Apple M6 (12-Core)
  • Newer - released 6 months later
  • More modern manufacturing process – 2 versus 3 nanometers
Advantages of Apple M5 Pro (18-Core)
  • Supports up to 64 GB LPDDR5X-9600 RAM
  • Around 137.2 GB/s (81%) higher theoretical memory bandwidth
  • More powerful Apple M5 Pro GPU (20-core) integrated graphics: 8.3 vs 4.9 TFLOPS
  • Has 6 more physical cores

Test in Benchmarks

Comparing the performance of CPUs across various tasks

Cinebench

Reputable cross-platform benchmark for high-performance processors
Cinebench 2024 (Single)
Cinebench 2024 (Multi)
Cinebench 2026 (Multi) - 9144
Cinebench Scores (91st and 29th place)

GeekBench v6

The new version of this benchmark emulates common operations often used in real-world apps
Geekbench 6 (Single-Core)
Geekbench 6 (Multi-Core)
20676
28467
File compression - 2530 MB/sec
Clang compilation - 262.5 Klines/sec
HTML 5 Browser - 738.1 pages/sec
PDF Renderer - 744.9 Mpixels/sec
Text processing - 450.7 pages/sec
Background blur - 100.3 images/sec
Photo processing - 250.8 images/sec
Ray tracing - 46.5 Mpixels/sec
Sources: GeekBench [1], [2]

PassMark

Synthetic test that focuses on raw computational performance for low-level functions
Passmark CPU (Single-Core)
Passmark CPU (Multi-Core)
Integer math - 132.7 GOps/sec
Floating point math - 186.8 GOps/sec
Find prime numbers - 486M Primes/sec
Random string sorting - 85.6M Strings/sec
Data encryption - 40.8 GBytes/sec
Data compression - 697.9 MBytes/sec
Physics - 5687 Frames/sec
Extended instructions - 33.3B Matrices/sec
Sources: PassMark [3] – 138 samples

Blender

3D rendering test that measures CPU performance in 3D modeling tasks (uses all cores)
Blender CPU

Performance Per Watt

Shows the score you get per each watt of PL1 TDP
Cinebench 2024 / Watt - 27.1 PPW
Geekbench 6 Multi / Watt - 395.4 PPW
Passmark CPU Mark / Watt - 792.3 PPW
Blender / Watt - 7.41 PPW
These are rough calculations, as most CPUs surpass PL1 TDP wattage even in multicore workloads.

Recent User Tests

The latest benchmark tests that have been submitted by users
Apple M6 (12-Core)
No benchmark results yet
Apple M5 Pro (18-Core)
DateBenchmarkResult
📘 2026-09-22 (CBass2288)Cinebench 20260 / 9289

Specifications

Full technical specification of Apple M6 (12-Core) and M5 Pro (18-Core)

General

Vendor Apple Apple
Released August 25, 2026 March 3, 2026
Type Laptop Laptop
Instruction Set ARMv9 ARMv9
Codename Apple M6 Apple M5
Model number T8152 T6050
Integrated GPU Apple M6 GPU (12-core) Apple M5 Pro GPU (20-core)
Rival Equivalent - - Qualcomm Snapdragon X2 Elite Extreme (X2E-96-100)

CPU

Performance Cores
P-Cores 6 18
P-Threads 6 18
Base Frequency (P) 4.79 GHz 4.61 GHz
Efficient Cores
E-Cores 6 -
E-Threads 6 -
Total
Total Cores 12 18
Total Threads 12 18
Bus Frequency 100 MHz 100 MHz
Multiplier 47x 46x
L1 Cache 256K (per core) 192K (per core)
L2 Cache 8MB (shared) 32MB (shared)
Unlocked Multiplier No No

Package

Transistors - 28 billions
Fabrication Process 2 nm 3 nm
TDP (PL1) - 72 W
Socket Apple M-Socket Apple M-Socket
Peak Temperature - 100°C
Die Size - 166.85 mm²
Laptop processors ranking (10th and 3rd place)

iGPU

Integrated Graphics Apple M6 GPU (12-core) Apple M5 Pro GPU (20-core)
GPU Boost Clock 1600 MHz 1620 MHz
Shading Units 1536 2560
TMUs 96 160
ROPs 80 80
Execution Units 192 320
TGP - 28 W
iGPU FLOPS
4.9 TFLOPS
8.3 TFLOPS

Memory Support

Memory Types - LPDDR5X-10667 - LPDDR5X-9600
Max. Memory Size 32 GB 64 GB
Memory Channels 8 16
Max. Memory Bandwidth 170 GB/s 307.2 GB/s
ECC Support No No

Misc

Cast your vote

Choose between two processors
4 (57.1%)
3 (42.9%)
Total votes: 7

Comments

So which CPU will you choose: Apple M5 Pro (18-Core) or M6 (12-Core)?
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Avatar
David September 25, 2026 at 07:42 AM
What is someone thinking when they vote for a chip that's basically inferior in every way? Are they just boosting their ego, or is there something even stranger going on?
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