CPU Comparison

Intel Core i9-12950HX vs Intel Core i9-13900HX

A side-by-side comparison of specs, performance and value. The Intel Core i9-12950HX is a 16-core, 24-thread high-end mobile processor for workstations and gaming laptops, built on Intel’s Alder Lake-HX hybrid architecture with 8 P‑cores and 8 E‑cores, 30 MB of shared L3 cache, and 55 W base / 157 W turbo power, targeted at vPro‑enabled mobile workstations and desktop‑replacement laptops.

Intel · Core i9
Intel Core i9-12950HX
16C / 24T5 GHz55 W
8.4
Full review
Top pick
Intel · Core i9
Intel Core i9-13900HX
24C / 32T5.4 GHz55 W
8.8
Full review

The Bottom Line

Overview & Launch

Brand
Intel
Intel
Market
Mobile
High-End Laptop / Desktop Replacement
Segment
Mobile Workstation / Enthusiast Gaming
Generation
12th Gen Intel Core (Alder Lake-HX)
13th Gen (Raptor Lake-HX)
Launched
2022
2023
Status
Launched
Launched
Codename
Alder Lake-HX
Raptor Lake-HX
Series
Core i9
Core i9
Family
12th Gen Core HX-Series (Alder Lake-HX)
13th Generation Intel Core i9 Processors
Predecessor
Intel Core i9-11980HK / i9-12900HK
Intel Core i9-12900HX
Successor
Intel Core i9-13950HX / Core i9-14900HX
Intel Core i9-14900HX (Raptor Lake-HX Refresh)

Specifications Compared

Cores & Clocks
Cores
16
24
Threads
24
32
Base Clock
2.3 GHz
2.2 GHz
Boost Clock
5 GHz
5.4 GHz
Cache & Power
L3 Cache
30 MB
36 MB
TDP
55 W
55 W
Architecture
Architecture
Alder Lake-HX (Performance Hybrid: 8x Golden Cove P‑cores + 8x Gracemont E‑cores)
Raptor Lake-HX
Process Node
Intel 7 (10 nm class)
Intel 7 (10 nm ESF)
Memory
Memory Type
DDR4, DDR5
DDR5, DDR4
Memory Speed
DDR4-3200, DDR5-4800
Up to DDR5-5600 MT/s, up to DDR4-3200 MT/s
Memory Channels
Dual (2)
Dual (2)
Max Memory
128 GB
192 GB
Platform & I/O
Socket
Intel BGA1964 (FC-BGA16F)
FCBGA1964
PCIe Version
PCIe 5.0 / 4.0
PCIe 5.0 / 4.0
PCIe Lanes
20
20
Integrated GPU
Yes
Yes
Unlocked
No
No

Performance Compared

Productivity

Intel Core i9-12950HX92
Intel Core i9-13900HXBest93

Gaming

Intel Core i9-12950HX80
Intel Core i9-13900HXBest88

Virtualization

Intel Core i9-12950HXBest93
Intel Core i9-13900HX91

Efficiency

Intel Core i9-12950HX60
Intel Core i9-13900HXBest70

Specialized Performance

AI / ML

Intel Core i9-12950HXModerate
  • No dedicated NPU; AI workloads rely on CPU or discrete GPU
  • Suitable for CPU‑based inference and small local models, but not optimized for large LLMs or heavy AI acceleration
Intel Core i9-13900HXModerate
  • Intel Deep Learning Boost (AVX2 VNNI) accelerates INT8 inference on CPU.
  • No dedicated NPU; AI workloads that fit in CPU cache benefit, but heavy inference is still better suited to GPUs or specialized accelerators.

Content Creation

Intel Core i9-12950HXExcellent
Adobe Premiere ProDaVinci ResolveBlenderCinema 4DAfter EffectsAutodesk Inventor
Intel Core i9-13900HXVery Good
Adobe Premiere ProDaVinci ResolveBlenderCinema 4DAfter Effects

Gaming

Intel Core i9-12950HXVery Good
  • Strong single‑thread and 5.0 GHz max turbo on P‑cores
  • Capable of 1440p high‑refresh gaming when paired with a high‑end GPU
  • Newer 13th/14th Gen HX and Ryzen 7000 HX often provide better gaming efficiency and 1% lows
Intel Core i9-13900HXExcellent
  • High single-core and lightly-threaded performance benefits titles that are mainly CPU-bound.
  • Adequate headroom for high-refresh-rate (144–240 Hz) gaming at 1080p and 1440p with a powerful mobile GPU.
  • At 4K or with very heavy GPU workloads, the GPU becomes the primary limiter rather than the CPU.

Industry Impact

Gaming
Moderate
High
Workstations
High
High
Content Creation
High
High
Virtualization
High
Moderate

Best CPU by Use Case

3D Rendering (Blender, V‑Ray, Redshift)
Excellent
4K+ Video Editing (Premiere Pro, DaVinci Resolve)
Excellent
Virtualization & Lab Environments
Excellent
Engineering & CAD (AutoCAD, SolidWorks, Inventor)
Very Good
High‑Refresh‑Rate Gaming (1440p+)
Very Good
AAA Gaming at High Refresh Rates
Excellent
4K Video Editing and Timeline Scrubbing
Excellent
3D Rendering and Animation
Very Good
Software Compilation and Dev Workloads
Very Good
Virtual Machines and Lab Environments
Very Good

Target Audience

Gamers
Targeted
Targeted
Content Creators
Targeted
Targeted
Developers
Targeted
Targeted
Workstation Users
Targeted
Targeted
Streamers
Targeted
Targeted
Office / Productivity
Students

Strengths & Weaknesses

Intel Core i9-12950HX

Pros

  • 16 cores / 24 threads for heavy multi‑threaded workloads
  • vPro and ECC support for enterprise and workstation use
  • PCIe 5.0 and 20 CPU lanes for fast storage and GPUs
  • DDR4 and DDR5 flexibility with up to 128 GB memory
  • Strong single‑thread performance via 5.0 GHz P‑core turbo

Cons

  • High power consumption (55 W base, up to 157 W turbo)
  • No unlocked CPU multiplier; core overclocking limited
  • Requires large, heavy chassis with robust cooling
  • Older Intel 7 process and fewer E‑cores than 13th/14th Gen HX
  • iGPU limited to UHD Graphics 770 (32 EU), weaker than Iris Xe on H‑series
Intel Core i9-13900HX

Pros

  • 24 cores and 32 threads for heavy multi-threaded workloads.
  • 5.4 GHz max turbo provides strong single-threaded performance.
  • 36 MB L3 cache improves performance in latency-sensitive workloads.
  • DDR5-5600 support increases memory bandwidth vs DDR4-only designs.
  • 20 PCIe 5.0/4.0 lanes enable direct GPU and NVMe connectivity.
  • Good balance of gaming and creator performance in a single mobile chip.

Cons

  • High power draw (55 W base, up to 157 W turbo) demands robust cooling.
  • Locked multiplier limits traditional overclocking; OC support varies by OEM.
  • Integrated UHD Graphics 32EU is only suitable for basic display and light workloads.
  • Thermal and power constraints mean real-world performance depends heavily on laptop design.
  • Partially superseded by 14th-gen Raptor Lake-HX Refresh with higher clocks and better efficiency.

Competitors & Alternatives

Intel Core i9-12950HX

Intel Core i9-13900HX

Our Verdict on Each

A powerful hybrid mobile CPU that brings desktop‑class core counts and I/O to bulky workstations and gaming laptops, but with high power demand and a premium price tag best justified by professional workloads.

Best for: Buying a used or discounted mobile workstation with i9-12950HX for 3D, rendering, or virtualization where vPro and ECC are valuable, and you can tolerate high power draw.

Read the full review

A very powerful hybrid mobile CPU that excels in multi-threaded workloads and high-end gaming, provided your laptop can cool its 55–157 W power envelope. It is slightly outpaced by the i9-13980HX in peak clocks, but offers similar core counts at a more accessible price point.

Best for: High-end gaming or workstation laptop where you need desktop-grade multi-threaded performance and can accept the thermal and power characteristics of a 55–157 W CPU.

Read the full review

Frequently Asked Questions

Which is better, Intel Core i9-12950HX or Intel Core i9-13900HX?

Based on our editorial ratings, the Intel Core i9-13900HX 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 i9-12950HX or Intel Core i9-13900HX?

For gaming, the Intel Core i9-13900HX leads with a gaming performance score of 88/100 among Intel Core i9-12950HX and Intel Core i9-13900HX.

Do Intel Core i9-12950HX and Intel Core i9-13900HX use the same socket?

No. They use different sockets (Intel Core i9-12950HX: Intel BGA1964 (FC-BGA16F), Intel Core i9-13900HX: FCBGA1964), so each needs a compatible motherboard.

Which has more cores?

The Intel Core i9-13900HX has the most cores. Core counts: Intel Core i9-12950HX (16 cores), Intel Core i9-13900HX (24 cores).

Which is faster in multi-core benchmarks?

The Intel Core i9-12950HX posts the highest multi-core benchmark score. Multi-core results: Intel Core i9-12950HX (0). Benchmark figures are approximate and workload-dependent.