Intel Core i9 13900HX vs i9 13900H
We compared two laptop CPUs: the 2.2 GHz Intel Core i9 13900HX with 24-cores against the 2.6 GHz i9 13900H with 14-cores. On this page, you'll find out which processor has better performance in benchmarks, games and other useful information.
Review
Single-Core Performance
Performance in single-threaded apps and benchmarks
Multi-Core Performance
Measure performance when all cores are involved
Power Efficiency
The efficiency score of electricity consumption
NanoReview Final Score
Generic CPU rating
Key Differences
Advantages of Intel Core i9 13900HX
- Unlocked multiplier
- Supports up to 128 GB DDR5-5600 RAM
- Has 10 more physical cores
- Has 12288 KB larger L3 cache size
- 10% faster in a single-core Geekbench v5 test - 2025 vs 1846 points
Benchmarks
Cinebench R23 (Single-Core)
Cinebench R23 (Multi-Core)
Geekbench 5 (Single-Core)
Geekbench 5 (Multi-Core)
Specifications
General
Vendor | Intel | Intel |
Released | January 3, 2023 | January 3, 2023 |
Type | Laptop | Laptop |
instruction set | x86-64 | x86-64 |
Codename | Raptor Lake | Raptor Lake |
Model number | i9-13900HX | i9-13900H |
Integrated GPU | UHD Graphics (32EU) | Iris Xe Graphics (96 EU) |
CPU
P-Cores | 8 | 6 |
P-Threads | 16 | 12 |
Base Frequency (P) | 2.2 GHz | 2.6 GHz |
Turbo Boost Frequency (P) | 5.4 GHz | 5.4 GHz |
E-Cores | 16 | 8 |
E-Threads | 16 | 8 |
Base Frequency (E) | 1.6 GHz | 1.9 GHz |
Turbo Boost Frequency (E) | 3.9 GHz | 4.1 GHz |
Total Cores | 24 | 14 |
Total Threads | 32 | 20 |
Bus Frequency | 100 MHz | 100 MHz |
Multiplier | 22x | 26x |
L1 Cache | 80K (per core) | 80K (per core) |
L2 Cache | 2MB (per core) | 2MB (per core) |
L3 Cache | 36MB (shared) | 24MB (shared) |
Unlocked Multiplier | Yes | No |
Package
Fabrication process | 10 nm | 10 nm |
Socket | BGA-1964 | BGA-1744 |
TDP | 45-55 W (configurable) | 35-45 W (configurable) |
Max. Boost TDP | 157 W | 115 W |
Peak temperature | 100°C | 100°C |
iGPU
Integrated Graphics | Intel UHD Graphics (32EU) | Intel Iris Xe Graphics (96 EU) |
GPU Base Clock | 300 MHz | 300 MHz |
GPU Boost Clock | 1650 MHz | 1500 MHz |
Shading Units | 256 | 768 |
TMUs | 16 | 48 |
ROPs | 8 | 24 |
Execution Units | 32 | 96 |
TGP | 45 W | 15 W |
iGPU FLOPS
Memory Support
Memory types | DDR5-5600, DDR4-3200 | DDR5-5200, DDR4-3200, LPDDR5-6400, LPDDR5x-6400, LPDDR4x-4267 |
Memory Size | 128 GB | 64 GB |
Max. Memory Channels | 2 | 2 |
Max. Memory Bandwidth | 89.6 GB/s | - |
ECC Support | Yes | No |
Misc
Official site | Intel Core i9 13900HX official page | Intel Core i9 13900H official page |
PCI Express Version | 5.0 | 5.0 |
PCI Express Lanes | 20 | 28 |
Cast your vote
Total votes: 57