CPU Comparison
Intel Core i9-13905H vs Intel Core Ultra 9 185H
A side-by-side comparison of specs, performance and value. The Intel Core i9-13905H is a high-performance mobile processor for laptops, featuring 14 cores (6 P-cores + 8 E-cores) and 20 threads. Based on the Raptor Lake-H architecture, it is designed for demanding mobile workloads including gaming, content creation, and productivity, offering high clock speeds and robust multi-threaded performance.
The Bottom Line
Overview & Launch
Specifications Compared
Performance Compared
Productivity
Exceptional multi-threaded performance for video editing, rendering, and multitasking, competing with top-tier mobile CPUs.
16 cores and 22 threads handle heavy creative workloads easily.
Gaming
Capable of driving high-refresh-rate panels and handling CPU-intensive games; rarely a bottleneck with current high-end mobile GPUs.
Arc 128EU is a huge upgrade over older Intel iGPUs, capable of 1080p medium gaming.
Virtualization
Good for light-to-medium virtualization workloads, though not designed as a workstation CPU like HX-series models.
Good for running VMs on a laptop, though limited by thermal constraints.
Efficiency
Performance-per-watt is strong within the 45W TDP class, though power limits can vary significantly by laptop design.
Meteor Lake is efficient, but the 185H is a 45W part and can get warm.
Specialized Performance
AI / ML
- Includes Intel Deep Learning Boost (AVX2) for basic AI inference
- No dedicated NPU or AVX-512 support found in some desktop/workstation CPUs
- Suitable for on-device AI tasks like background blur or noise cancellation
- 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
- High boost clock ensures strong frame rates in most titles
- PCIe 5.0 support future-proofs for upcoming GPUs
- Multithreaded performance helps in CPU-heavy games and background tasks
- Actual gaming performance heavily depends on the laptop's cooling and power delivery
- 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
- Excellent multi-threaded and single-core performance
- High 5.4 GHz turbo boost for burst workloads
- PCIe 5.0 support for next-generation GPUs
- Large 24MB L3 cache for low-latency access
- Strong integrated Iris Xe Graphics for media tasks
Cons
- Locked multiplier prevents overclocking
- Lacks vPro support compared to i9-13900H
- Power limits vary by laptop, affecting sustained performance
- Uses BGA socket, meaning it is soldered to the motherboard
- E-core performance is not suitable for heavy compute tasks
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
Intel Core i9-13905H
- AMD Ryzen 9 7945HXRival
Laptop
- AMD Ryzen 9 7845HXRival
Laptop
- Compare head-to-headIntel Core i9-13900HRival
Laptop
- Compare head-to-headIntel Core i9-13980HXRival
Laptop
- Apple M3 Pro (12-core CPU)Rival
Laptop
Very similar core configuration and performance at a lower price point, though with slightly lower boost clocks.
Compare head-to-headA more affordable option with fewer cores (10) that still provides excellent gaming and general performance.
Compare head-to-headThe successor with a newer architecture, NPU for AI, and better efficiency, available in newer laptop models.
Compare head-to-head
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
A top-tier mobile CPU that delivers exceptional multi-threaded and single-core performance for gaming and creator laptops, though it is not unlocked for overclocking and lacks vPro support compared to its siblings.
Best for: Buying a high-performance gaming or creator laptop in 2023-2024 where the CPU is already integrated and balanced with the GPU and cooling.
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, Intel Core i9-13905H or Intel Core Ultra 9 185H?
Based on our editorial ratings, the Intel Core i9-13905H comes out ahead with a score of 8.8/10. 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, Intel Core i9-13905H or Intel Core Ultra 9 185H?
For gaming, the Intel Core i9-13905H leads with a gaming performance score of 90/100 among Intel Core i9-13905H and Intel Core Ultra 9 185H.
Do Intel Core i9-13905H and Intel Core Ultra 9 185H use the same socket?
No. They use different sockets (Intel Core i9-13905H: BGA 1744, Intel Core Ultra 9 185H: BGA 2049), so each needs a compatible motherboard.
Which has more cores?
The Intel Core Ultra 9 185H has the most cores. Core counts: Intel Core i9-13905H (14 cores), Intel Core Ultra 9 185H (16 cores).
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.