CPU Comparison
Intel Core i9-13950HX vs Intel Core Ultra 9 275HX
A side-by-side comparison of specs, performance and value. The Intel Core i9-13950HX is a 24-core, 32-thread mobile processor for high-performance gaming laptops and mobile workstations, featuring 8 Performance-cores and 16 Efficient-cores on Intel’s Raptor Lake-HX architecture with a 5.5 GHz max turbo and vPro enterprise manageability.
The Bottom Line
Overview & Launch
Specifications Compared
Performance Compared
Productivity
Excellent multi-threaded performance for video encoding, rendering, and compiling, thanks to 24 cores and 32 threads; advantages are largest in workloads that scale well across many cores.
Handles heavily threaded tasks with ease, losing only 1-2% to the 285HX.
Gaming
Provides very high frame rates in CPU-heavy games, often competitive with desktop-class chips, but real-world performance is heavily dependent on laptop cooling and power delivery.
Performs identically to the flagship in GPU-bound scenarios.
Virtualization
Strong VM and container performance with VT-x, VT-d and EPT, plus vPro for enterprise manageability, though high power under load requires robust cooling.
Strong performance for local VMs, limited slightly by dual-channel memory.
Efficiency
At full tilt, efficiency is not a strength; laptops must be designed to handle 55–157 W CPU packages, which often means large chassis and high fan noise.
Power-hungry under load, requiring robust laptop cooling.
Specialized Performance
AI / ML
- CPU-based AI inference is supported via Intel DL Boost (AVX2 VNNI), but there is no dedicated NPU like on newer Intel Ultra chips.
- Suitable for light to moderate local AI workloads but not optimized for large models compared to newer hardware.
- 13 TOPS NPU included
- Total Int8 TOPS up to 36
- Relies heavily on CPU/dGPU for heavy AI
Content Creation
Gaming
- High single-core clocks and strong IPC deliver high FPS in CPU-limited titles.
- Multi-thread overhead is more than sufficient for modern games plus background apps.
- Actual gaming performance depends heavily on the laptop’s power limit and cooling solution.
- 5.4 GHz turbo is plenty for high-refresh-rate gaming
- Won't bottleneck high-end mobile GPUs
- Overclockable to match higher-tier SKUs
Industry Impact
Best CPU by Use Case
Target Audience
Strengths & Weaknesses
Pros
- 24 cores and 32 threads for heavy multi-threaded workloads.
- 5.5 GHz max turbo on P-cores delivers strong single-thread performance.
- Intel vPro Enterprise for hardware security and remote management.
- DDR5-5600 and up to 192 GB RAM support.
- 20 PCIe 5.0/4.0 lanes from the CPU for high-bandwidth devices.
- Integrated UHD Graphics with Quick Sync for video encode/decode.
Cons
- High power consumption under load; requires robust cooling.
- Runs hot in many laptop designs; thermal throttling is possible.
- No unlocked multiplier; overclocking support is limited and OEM-dependent.
- No on-die Thunderbolt 4 from the CPU; relies on external controllers.
- Largely superseded by 14th-gen HX in new designs, though still capable.
Pros
- Excellent value for 24-core performance
- Unlocked multiplier allows matching flagship clocks
- 20 PCIe Gen 5 lanes for maximum expandability
- 36MB L3 cache keeps cores fed
- ECC memory support
Cons
- High power consumption (160W turbo)
- Requires heavy, thick laptop chassis for cooling
- Poor battery life efficiency
- Weak integrated graphics relative to CPU power
Competitors & Alternatives
Intel Core i9-13950HX
- AMD Ryzen 9 7945HXRival
High-End Mobile / Workstation
- Compare head-to-headIntel Core i9-13980HXRival
High-End Mobile Gaming
- Compare head-to-headIntel Core i9-14900HXRival
14th-Gen High-End Mobile
- AMD Ryzen 9 7845HXRival
High-End Mobile
- Compare head-to-headIntel Core i9-13900HXRival
High-End Mobile Gaming
If you want a newer platform with NPU-based AI acceleration and better efficiency, though raw CPU performance may differ.
Compare head-to-head
Intel Core Ultra 9 275HX
- AMD Ryzen 9 8945HXRival
Mobile (DTR)
- AMD Ryzen 9 7945HXRival
Mobile (DTR)
- Compare head-to-headIntel Core i9-14900HXRival
Mobile (DTR)
- Compare head-to-headIntel Core Ultra 9 285HXRival
Mobile (DTR)
- Compare head-to-headApple M3 MaxRival
Mobile Workstation
- AMD Ryzen 9 7900HXAlt
A strong competitor for pure gaming performance.
A more budget-friendly option for mid-range gaming.
Compare head-to-head- AMD Ryzen 7 8845HSAlt
If portability and battery life are higher priorities.
- AMD Ryzen 9 7945HX3DAlt
Features 3D V-Cache for superior gaming cache.
Our Verdict on Each
One of the fastest mobile CPUs of its generation, the i9-13950HX delivers desktop-class multi-threaded performance and vPro manageability, but it runs hot and draws a lot of power when pushed hard.
Best for: High-end gaming laptop or mobile workstation where you need both top-end CPU performance and Intel vPro manageability, and you have sufficient cooling.
Read the full reviewOffers 95% of the flagship's performance for a better value, maintaining the massive 24-core layout and unlocked overclocking.
Best for: The Core Ultra 9 275HX is highly recommended for gamers and creators seeking near-flagship performance without paying the absolute premium for the highest-tier chips. If you are looking at a high-end gaming laptop and the 275HX option is significantly cheaper than the 285HX, it is often the smarter buy, as the 100MHz difference is negligible in real-world scenarios. It retains the unlocked multiplier, 24 cores, and 20 PCIe Gen 5 lanes, making it highly future-proof. However, like all HX chips, it requires a substantial cooling solution to manage its 160W turbo power, so prioritize laptops with robust thermal designs. Avoid this processor if you need a laptop for casual use or long battery life, as it is inefficient for light workloads. Pair it with a high-end GPU to get the most out of your investment.
Read the full reviewFrequently Asked Questions
Which is better, Intel Core i9-13950HX or Intel Core Ultra 9 275HX?
Based on our editorial ratings, the Intel Core Ultra 9 275HX 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 i9-13950HX or Intel Core Ultra 9 275HX?
For gaming, the Intel Core Ultra 9 275HX leads with a gaming performance score of 96/100 among Intel Core i9-13950HX and Intel Core Ultra 9 275HX.
Do Intel Core i9-13950HX and Intel Core Ultra 9 275HX use the same socket?
No. They use different sockets (Intel Core i9-13950HX: FCBGA1964, Intel Core Ultra 9 275HX: Intel BGA 2114), so each needs a compatible motherboard.
Which is faster in multi-core benchmarks?
The Intel Core Ultra 9 275HX posts the highest multi-core benchmark score. Multi-core results: Intel Core Ultra 9 275HX (0). Benchmark figures are approximate and workload-dependent.