CPU Comparison
Apple M3 Max vs Intel Core i9-13900HK
A side-by-side comparison of specs, performance and value. Apple M3 Max is a high-end system-on-chip built on TSMC's 3nm process, offering up to a 16-core CPU, 40-core GPU, 128GB of unified memory, and 400GB/s memory bandwidth for demanding professional workloads in MacBook Pro.
The Bottom Line
Overview & Launch
Specifications Compared
Specialized Performance
AI / ML
- 16-core Neural Engine accelerates on-device ML inference and AI features across pro apps.
- Large unified memory allows running bigger transformer models locally.
- ML frameworks in macOS can leverage GPU, NE, and CPU cores depending on implementation.
- Supports DL Boost (VNNI) for CPU-based inference acceleration.
- Integrated GNA 3.0 handles low-power audio/voice workloads.
- Dedicated NPUs are absent; heavier AI offloads rely on discrete GPUs or cloud.
Content Creation
Gaming
- Apple silicon gaming performance depends heavily on macOS optimizations and title support.
- M3 Max's GPU with ray tracing improves visuals for supported games, but AAA catalog lags Windows.
- High-resolution Retina displays increase GPU load compared to 1080p laptops.
- High single-core clocks help deliver strong gaming performance.
- Gains depend heavily on OEM power delivery and thermal design.
- Best paired with mid-to-high-end discrete GPUs.
Industry Impact
Best CPU by Use Case
Target Audience
Strengths & Weaknesses
Pros
- Up to 16 performance-focused CPU cores for demanding multi-threaded workflows
- Up to 40-core GPU with ray tracing and mesh shading
- Massive unified memory capacity up to 128GB
- High memory bandwidth (300–400GB/s) feeds both CPU and GPU
- Efficient 3nm process balances performance and battery life
- Hardware-accelerated ProRes encode/decode with dual engines
- AV1 decode for efficient high-resolution streaming
- Strong multi-display support (up to four external displays)
- 16-core Neural Engine for on-device ML/AI acceleration
- Highly integrated SoC reduces latency and power use versus discrete CPU+GPU
Cons
- No official TDP or detailed thermal/power specifications from Apple
- Gaming ecosystem and optimization lag behind Windows x86 platforms
- RAM and storage are not user-upgradable after purchase
- Limited to macOS ecosystem; cannot boot Windows natively on Apple silicon
- No PCIe version or lane count disclosures from Apple
- Discontinued as of late 2024, though still available in some channels
Pros
- 14 cores / 20 threads for strong multi-thread performance in mobile.
- Up to 5.4 GHz single-core frequency.
- Unlocked multiplier for overclocking on supported laptops.
- Supports both DDR5/LPDDR5 and DDR4/LPDDR4x.
- PCIe 5.0 from CPU for future GPUs/SSDs.
- Iris Xe iGPU (96 EUs) for quick graphics and display output.
- Comprehensive platform features: Thunderbolt 4, vPro eligibility.
Cons
- Sustained performance relies heavily on OEM cooling.
- Power draw can increase significantly under turbo.
- No AVX-512 on Raptor Lake mobile.
- Battery life can suffer under high loads.
- BGA packaging; not upgradable.
Competitors & Alternatives
Apple M3 Max
- Compare head-to-headApple M2 MaxRival
Creator SoC
- Apple M4 MaxRival
Creator SoC
- AMD Ryzen AI 9 HX 375Rival
High-end Laptop
- Intel Core Ultra 9 185HRival
High-end Laptop
- NVIDIA RTX 4090 LaptopRival
Gaming/Creator GPU
Desktop-class SoC with more CPU/GPU cores in Mac Studio for workloads tolerant of older generation.
Compare head-to-head- AMD Ryzen AI 9 HX 370Alt
Windows-based alternative with strong CPU efficiency and x86 software compatibility.
- Intel Core Ultra 9Alt
Windows alternative with strong multi-thread performance and broader I/O options.
- Custom desktop (Ryzen 9 + RTX 4080/4090)Alt
Offers upgradability, PCIe expansion, and higher peak GPU performance for some workloads.
Intel Core i9-13900HK
- AMD Ryzen 9 7945HXRival
High-Performance Laptop
- AMD Ryzen 9 7840HSRival
High-Performance Laptop
- AMD Ryzen 9 6900HXRival
High-Performance Laptop
- Compare head-to-headApple M2 ProRival
Creator Laptop
- Compare head-to-headApple M2 MaxRival
Creator Laptop
Very similar performance with locked multiplier; often found in slightly more efficiency-focused designs.
Compare head-to-head- Intel Core i7-13700HAlt
Strong multi-core performance with lower power consumption and cost; good for most users.
- Intel Core i7-13620HAlt
Balanced option with fewer E-cores for lighter workloads.
- AMD Ryzen 9 7945HX3DAlt
3D V-Cache variant for higher gaming performance in select laptops.
- AMD Ryzen 7 7840HSAlt
Efficient alternative with strong integrated graphics.
Our Verdict on Each
M3 Max pairs exceptional multi-core performance with massive memory capacity and an efficient 3nm design, making it a top choice for pro creators and developers who need workstation-level capability in a MacBook Pro.
Best for: Used or open-box MacBook Pro with M3 Max for creators and developers needing high RAM capacity and multi-core performance at a lower price than M4 Max.
Read the full reviewThe i9-13900HK delivers excellent multi-core throughput for a 45 W class mobile chip, with strong single-core performance and versatile I/O, though sustained loads require capable cooling and battery life can suffer.
Best for: Mobile content creation, software development, and high-refresh gaming in a well-cooled laptop.
Read the full reviewFrequently Asked Questions
Which is better, Apple M3 Max or Intel Core i9-13900HK?
Based on our editorial ratings, the Apple M3 Max comes out ahead with a score of 9/10. That said, the best choice depends on your workload — check the spec and performance breakdown above for gaming, productivity and efficiency differences.
Which uses less power?
The Intel Core i9-13900HK has the lowest rated TDP. Power draw across these chips: Intel Core i9-13900HK (45 W).
Do Apple M3 Max and Intel Core i9-13900HK use the same socket?
No. They use different sockets (Apple M3 Max: BGA (on-board), Intel Core i9-13900HK: FCBGA1744), so each needs a compatible motherboard.
Which has more cores?
The Apple M3 Max has the most cores. Core counts: Apple M3 Max (16 cores), Intel Core i9-13900HK (14 cores).