CPU Comparison
Apple M3 Max vs Intel Core Ultra 9 185H
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
Performance Compared
Productivity
Professional reviews show very strong multi-core performance in compiling, rendering, and content creation due to high core counts and wide memory bandwidth.
16 cores and 22 threads handle heavy creative workloads easily.
Gaming
Arc 128EU is a huge upgrade over older Intel iGPUs, capable of 1080p medium gaming.
Virtualization
Good for running VMs on a laptop, though limited by thermal constraints.
Efficiency
Independent measurements find M3 Max delivers high performance at moderate power under sustained workloads, aided by 3nm efficiency and aggressive power management.
Meteor Lake is efficient, but the 185H is a 45W part and can get warm.
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.
- 11 TOPS NPU is sufficient for background blur and noise cancellation
- Does not meet Copilot+ PC standards (requires 40+ TOPS)
- AI tasks often fall back to CPU/GPU for maximum performance
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.
- Arc 128EU graphics allow decent 1080p gaming without a dGPU
- Supports hardware ray tracing (though limited)
- Performance depends heavily on laptop cooling solution
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
- Massive 16-core, 22-thread configuration
- Powerful Arc 128EU integrated graphics
- Includes a dedicated NPU for AI
- High 5.1 GHz boost clock
- Supports DDR5 and LPDDR5X
Cons
- NPU is weak (11 TOPS) by modern standards
- Can run hot under sustained 115W loads
- Replaced quickly by Lunar Lake
- High power consumption compared to newer mobile chips
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
- Compare head-to-headIntel 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 Ultra 9 185H
- AMD Ryzen 9 8945HSRival
Mobile
- Compare head-to-headApple M2 ProRival
Mobile
- AMD Ryzen 9 7940HSRival
Mobile
Much better efficiency and AI performance if you don't need 16 cores.
Compare head-to-headPrevious gen, cheaper, similar CPU performance but no NPU/Arc.
Compare head-to-head- Alt
Better battery life and efficiency for macOS users.
Compare head-to-head - AMD Ryzen 7 8845HSAlt
More budget-friendly alternative with similar performance.
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 reviewA solid first-generation Core Ultra chip that brought tiled architecture and NPUs to laptops, offering great multi-core and iGPU performance.
Best for: Buying a high-performance creator or gaming laptop at a discount.
Read the full reviewFrequently Asked Questions
Which is better, Apple M3 Max or Intel Core Ultra 9 185H?
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 is faster for gaming, Apple M3 Max or Intel Core Ultra 9 185H?
For gaming, the Intel Core Ultra 9 185H leads with a gaming performance score of 80/100 among Apple M3 Max and Intel Core Ultra 9 185H.
Which uses less power?
The Intel Core Ultra 9 185H has the lowest rated TDP. Power draw across these chips: Intel Core Ultra 9 185H (45 W).
Do Apple M3 Max and Intel Core Ultra 9 185H use the same socket?
No. They use different sockets (Apple M3 Max: BGA (on-board), Intel Core Ultra 9 185H: BGA 2049), so each needs a compatible motherboard.
Which is faster in multi-core benchmarks?
The Intel Core Ultra 9 185H posts the highest multi-core benchmark score. Multi-core results: Intel Core Ultra 9 185H (16,000). Benchmark figures are approximate and workload-dependent.