CPU Comparison
Intel Core i7-13850HX vs Intel Core i9-14900HX
A side-by-side comparison of specs, performance and value. The Intel Core i7-13850HX is a formidable mobile processor engineered for enthusiast-grade gaming laptops and mobile workstations, boasting a massive 20-core design.
The Bottom Line
Overview & Launch
Specifications Compared
Performance Compared
Productivity
Near workstation-class performance for heavy rendering.
Excellent multi-threaded performance for video editing, 3D rendering, and heavy multi-tasking; comparable to lower-power desktop CPUs in short bursts.
Gaming
Will not bottleneck any current mobile GPU.
Provides very high FPS in CPU-heavy titles and high-refresh 1440p gaming when paired with a high-end GPU, but is often GPU-bound at 4K and limited by laptop power/thermal throttling.
Virtualization
Easily handles multiple heavy VMs.
Strong for running several VMs or containers on a laptop, with 32 threads and ample memory support, though sustained loads depend on laptop power limits.
Efficiency
Very high power draw and heat output.
High performance-per-watt at low loads, but under multi-core turbo it draws significantly more power than typical mobile CPUs, impacting battery life and thermals.
Specialized Performance
AI / ML
- DLBoost accelerates AI tasks
- High core count great for local inference
- Ample PCIe lanes for AI accelerators
- No dedicated NPU; AI workloads run on CPU or iGPU.
- Good CPU-based inference performance for local LLMs and image models thanks to high clock and 32 threads.
- For serious local AI, a dedicated GPU or NPU-based platform is more efficient.
Content Creation
Gaming
- Exceptional single-thread performance
- High cache size benefits gaming
- Requires top-tier cooling
- Very high single-core clocks and strong IPC deliver high FPS in most games.
- Best experienced with a high-end GPU (RTX 4080/4090 class) and good cooling.
- Performance is often GPU-bound at 4K; CPU differences matter more at 1440p/1080p high refresh.
- Power and thermal limits in some laptops can reduce boost clocks under combined CPU+GPU load.
Industry Impact
Best CPU by Use Case
Target Audience
Strengths & Weaknesses
Pros
- Massive 20-core / 28-thread count
- Excellent 5.3 GHz boost clock
- 30MB L3 cache improves gaming and rendering
- PCIe 5.0 and DDR5-5600 support
- Unlocked for overclocking
Cons
- Very high power consumption (157W turbo)
- Requires heavy cooling systems
- Expensive compared to lower-tier i7s
- Poor battery life
Pros
- Very high single-thread and multi-thread performance for a mobile CPU
- Up to 5.8 GHz on P-cores with strong IPC
- 24 cores / 32 threads handle heavy creator and multi-tasking workloads
- Supports both DDR5-5600 and DDR4-3200 with up to 192 GB RAM
- 20 PCIe 5.0/4.0 lanes for high-end GPU and fast NVMe storage
- Unlocked multiplier for overclocking (where OEM enables it)
Cons
- High power draw: 55 W base and up to 157 W turbo demands robust cooling
- Runs hot under sustained multi-core loads; laptop design is critical
- Integrated UHD Graphics is basic; not suitable for gaming without dGPU
- BGA socket means the CPU is not user-replaceable
- Efficiency is lower than newer Core Ultra HX parts under long multi-core loads
Competitors & Alternatives
Intel Core i7-13850HX
- AMD Ryzen 9 7845HXRival
Mobile
- AMD Ryzen 9 7945HXRival
Mobile
- Compare head-to-headIntel Core i9-13900HXRival
Mobile
- Intel Core i9-12900HXRival
Mobile
- AMD Ryzen 9 6980HXRival
Mobile
Slightly cheaper with very similar gaming performance.
Compare head-to-headBetter value if you don't need 20 cores.
Compare head-to-head- AMD Ryzen 7 7745HXAlt
Great single-core gaming performance at a lower price.
Intel Core i9-14900HX
- AMD Ryzen 9 7945HXRival
High-End Mobile (Dragon Range)
- Compare head-to-headIntel Core i9-13980HXRival
High-End Mobile (Raptor Lake-HX)
- Compare head-to-headIntel Core Ultra 9 275HXRival
High-End Mobile (Next-Gen HX)
- AMD Ryzen 9 8945HXRival
High-End Mobile (Zen 4 Dragon Range)
- Apple M3 Max (16-core)Rival
High-Performance Mobile (ARM)
Fewer cores (20/28) but much better efficiency and lower cost; often sufficient for gaming and moderate creator workloads.
Compare head-to-headFocus on efficiency and AI; better battery life and lighter weight, though lower peak CPU performance than 14900HX.
Compare head-to-head- AMD Ryzen AI 9 HX 370Alt
Newer Zen 5/RDNA 3.5 with strong efficiency and integrated AI; for next-gen laptops rather than raw desktop-replacement performance.
- Desktop Intel Core i7-14700K + ITXAlt
More performance and upgradeability if you can tolerate a small-form-factor desktop instead of a laptop.
Our Verdict on Each
An absolute powerhouse that blurs the line between desktop and mobile, offering i9-level core counts at a slightly lower price point.
Best for: High-end mobile workstations and enthusiast gaming laptops
Read the full reviewOne of the fastest mobile CPUs for raw compute and gaming, with excellent multi-thread performance and very high clocks, but power-hungry and highly dependent on laptop cooling and power limits.
Best for: High-end gaming or desktop-replacement laptop where you need maximum CPU performance and are okay with high power draw and heat.
Read the full reviewFrequently Asked Questions
Which is better, Intel Core i7-13850HX or Intel Core i9-14900HX?
Based on our editorial ratings, the Intel Core i7-13850HX comes out ahead with a score of 9.1/10. 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 i7-13850HX or Intel Core i9-14900HX?
For gaming, the Intel Core i7-13850HX leads with a gaming performance score of 92/100 among Intel Core i7-13850HX and Intel Core i9-14900HX.
Do Intel Core i7-13850HX and Intel Core i9-14900HX use the same socket?
No. They use different sockets (Intel Core i7-13850HX: Intel BGA 1964, Intel Core i9-14900HX: FCBGA1964 (BGA-1964)), so each needs a compatible motherboard.
Which has more cores?
The Intel Core i9-14900HX has the most cores. Core counts: Intel Core i7-13850HX (20 cores), Intel Core i9-14900HX (24 cores).
Which is faster in multi-core benchmarks?
The Intel Core i9-14900HX posts the highest multi-core benchmark score. Multi-core results: Intel Core i7-13850HX (0), Intel Core i9-14900HX (44,060). Benchmark figures are approximate and workload-dependent.