CPU Comparison
AMD Ryzen AI 9 HX PRO 475 vs Apple M4
A side-by-side comparison of specs, performance and value. The AMD Ryzen AI 9 HX PRO 475 is a high-performance mobile APU designed for premium commercial laptops, featuring a hybrid 12-core Zen 5 architecture, integrated Radeon 890M graphics, and a powerful XDNA 2 NPU for advanced on-device AI processing.
The Bottom Line
Overview & Launch
Specifications Compared
Performance Compared
Productivity
Gaming
Virtualization
Efficiency
Specialized Performance
AI / ML
- 50 TOPS NPU handles background AI tasks efficiently.
- Dedicated AI hardware enables Microsoft Copilot+ PC experiences.
- Can run 8-14B parameter LLMs locally with high token generation rates.
- 16-core Neural Engine delivers up to 38 TOPS for on-device AI.
- Next-generation ML accelerators are integrated into both performance and efficiency CPU cores.
- Hardware-accelerated AI features in OS and apps (e.g., Live Captions, subject isolation) benefit from the NPU and unified memory bandwidth.
- Combined GPU and NPU resources make M4 well suited for client-side inference and media AI workloads.
Content Creation
Gaming
- RDNA 3.5 architecture with 16 Compute Units.
- Capable of 1080p 60+ FPS in e-sports titles.
- Supports AMD FSR and Fluid Motion Frames for boosted fidelity.
- Not intended for high-refresh 1440p/4K AAA gaming without upscaling.
- The integrated GPU supports modern features like hardware ray tracing and mesh shading.
- On macOS, gaming performance is constrained by title availability and reliance on translation/emulation layers.
- Playability in AAA titles at 1080p is generally limited to low or medium settings on the base M4.
- M4 iPad Pro focuses more on high-end creative and pro apps than AAA gaming libraries.
Industry Impact
Best CPU by Use Case
Target Audience
Strengths & Weaknesses
Pros
- Excellent 12-core hybrid CPU performance.
- Powerful 50 TOPS NPU for local AI execution.
- Radeon 890M graphics eliminate the need for entry-level discrete GPUs.
- Enterprise-grade PRO manageability and security features.
- Highly power-efficient for mobile devices.
Cons
- Maximum memory is limited to 64GB (soldered LPDDR5X).
- Integrated graphics cannot match high-end discrete GPUs.
- Locked multiplier limits enthusiast overclocking.
- Likely to appear only in premium-tier laptops with high price tags.
- Base clock is variable and heavily dependent on laptop thermals.
Pros
- Industry-leading performance-per-watt in thin-and-light devices.
- Strong single-core performance and fast responsiveness.
- 16-core Neural Engine with high TOPS for on-device AI.
- Hardware-accelerated ray tracing and mesh shading in the GPU.
- Media engine with AV1 decode for efficient streaming.
- Thunderbolt 4/USB 4 and high-bandwidth unified memory on Mac implementations.
- Fanless implementations (e.g., iPad Pro) stay cool and quiet under typical use.
Cons
- Apple does not publish clock speeds, TDP, or detailed cache specs.
- Unified memory is not expandable beyond the configured capacity at purchase.
- No traditional socket or user-accessible PCIe lanes for add-in cards.
- Gaming on macOS remains constrained by software compatibility.
- Some configurations implement fewer CPU or GPU cores (e.g., 8- or 9-core CPU variants).
Competitors & Alternatives
AMD Ryzen AI 9 HX PRO 475
- Intel Core Ultra 9 285HRival
Premium Business Laptop
- Compare head-to-headApple M4 ProRival
Premium Mobile Workstation
- Qualcomm Snapdragon X EliteRival
Premium AI PC
- Intel Core Ultra 7 265HRival
High-End Business Laptop
- Compare head-to-headApple M4Rival
Premium Laptop
- AMD Ryzen AI 9 HX 370Alt
Choose the non-PRO variant if you do not need enterprise manageability features and want a slightly lower cost.
- Apple MacBook Pro 14 (M4 Pro)Alt
Best alternative if you prefer macOS and need high single-core and GPU performance with excellent battery life.
- Laptop with Nvidia RTX 4060Alt
Better choice if your primary focus is 3D rendering or high-refresh-rate gaming that requires discrete GPU compute.
Choose the Max series if your workloads require more than 64GB of memory or heavily rely on massive unified memory pools for AI.
Compare head-to-head- Intel Core Ultra 9 LaptopAlt
A strong alternative if you prefer Intel's application optimization and Quick Sync video encoding capabilities.
Apple M4
- Compare head-to-headApple M3Rival
SoC
- Compare head-to-headApple M4 ProRival
SoC
- Qualcomm Snapdragon X EliteRival
SoC
- AMD Ryzen AI 9 365Rival
Mobile CPU
- Intel Core Ultra 7 155HRival
Mobile CPU
Our Verdict on Each
A top-tier mobile APU that seamlessly blends raw multi-threaded compute with robust AI capabilities and enterprise-grade security, making it the definitive choice for professional power users on the go.
Best for: Business professionals, developers, and creators who need desktop-class performance, local AI processing, and enterprise security in a portable laptop form factor.
Read the full reviewThe M4 raises the bar for efficiency and single-thread performance while delivering stronger multi-core scaling and a much more capable Neural Engine. It is an excellent fit for iPad Pro and Mac users who want fast, cool, and quiet operation, but platform constraints on some devices and the absence of expandable memory/PCIe remain trade-offs.
Best for: Buying an iPad Pro for creative pro workflows, or a compact Mac (Mac mini/iMac) for efficient everyday performance and light-to-medium content creation.
Read the full reviewFrequently Asked Questions
Which is better, AMD Ryzen AI 9 HX PRO 475 or Apple M4?
Based on our editorial ratings, the AMD Ryzen AI 9 HX PRO 475 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, AMD Ryzen AI 9 HX PRO 475 or Apple M4?
For gaming, the AMD Ryzen AI 9 HX PRO 475 leads with a gaming performance score of 78/100 among AMD Ryzen AI 9 HX PRO 475 and Apple M4.
Which uses less power?
The AMD Ryzen AI 9 HX PRO 475 has the lowest rated TDP. Power draw across these chips: AMD Ryzen AI 9 HX PRO 475 (54 W).
Which has more cores?
The AMD Ryzen AI 9 HX PRO 475 has the most cores. Core counts: AMD Ryzen AI 9 HX PRO 475 (12 cores), Apple M4 (10 cores).
Which is faster in multi-core benchmarks?
The Apple M4 posts the highest multi-core benchmark score. Multi-core results: Apple M4 (0). Benchmark figures are approximate and workload-dependent.