Intel Core Ultra 9 185H vs i9 14900HX
We compared two laptop CPUs: the 2.3 GHz Intel Core Ultra 9 185H with 16-cores against the 2.2 GHz i9 14900HX with 24-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 power consumption
Integrated Graphics
iGPU capabilities for gaming and 3D-intensive tasks
Choose your main usage scenario to recalculate the Final Score and see which CPU suits your needs.
Key Differences
Advantages of Intel Core Ultra 9 185H
- More powerful Arc Graphics (8-Cores) integrated graphics: 4.8 vs 0.8 TFLOPS
- More modern manufacturing process β 7 versus 10 nanometers
- More than 10Β° C higher critical temperature
Advantages of Intel Core i9 14900HX
- Unlocked multiplier
- Supports up to 192 GB DDR5-5600 RAM
- Has 8 more physical cores
- Has 12 MB larger L3 cache size, helping fully utilize a high-end GPU in gaming
- 24% faster in a single-core Geekbench v6 test - 3029 vs 2446 points
- 14% higher Turbo Boost frequency (5.8 GHz vs 5.1 GHz)
Test in Benchmarks
Comparing the performance of CPUs across various tasksCinebench
Cinebench 2024 (Single)
Cinebench 2024 (Multi)
Cinebench Scores (156th and 45th place)
GeekBench v6
Geekbench 6 (Single-Core)
Geekbench 6 (Multi-Core)
| File compression | 1270 MB/sec | 1420 MB/sec |
| Clang compilation | 102.8 Klines/sec | 173.5 Klines/sec |
| HTML 5 Browser | 342.7 pages/sec | 463.6 pages/sec |
| PDF Renderer | 389.7 Mpixels/sec | 508.4 Mpixels/sec |
| Text processing | 245.1 pages/sec | 287.7 pages/sec |
| Background blur | 45.2 images/sec | 54.6 images/sec |
| Photo processing | 131.5 images/sec | 154.7 images/sec |
| Ray tracing | 23.3 Mpixels/sec | 39.9 Mpixels/sec |
PassMark
Passmark CPU (Single-Core)
Passmark CPU (Multi-Core)
| Integer math | 97.4 GOps/sec | 157.2 GOps/sec |
| Floating point math | 72.2 GOps/sec | 112.1 GOps/sec |
| Find prime numbers | 123M Primes/sec | 193M Primes/sec |
| Random string sorting | 39M Strings/sec | 60.8M Strings/sec |
| Data encryption | 19.5 GBytes/sec | 32.6 GBytes/sec |
| Data compression | 334.6 MBytes/sec | 539.1 MBytes/sec |
| Physics | 1940 Frames/sec | 2631 Frames/sec |
| Extended instructions | 19.9B Matrices/sec | 31.2B Matrices/sec |
Blender
Blender CPU
Performance Per Watt
| Cinebench 2024 / Watt | 15.2 PPW | 32.4 PPW |
| Geekbench 6 Multi / Watt | 209.4 PPW | 335.1 PPW |
| Passmark CPU Mark / Watt | 446.1 PPW | 794.6 PPW |
| Blender / Watt | 3.08 PPW | 6.44 PPW |
These are rough calculations, as most CPUs surpass PL1 TDP wattage even in multicore workloads.
Recent User Tests
Intel Core Ultra 9 185H
| Date | Benchmark | Result |
|---|---|---|
| π 2025-12-28 (Nicholas) | Cinebench 2024 | 92 / 795 |
| π 2024-12-29 (Remembered2U) | Cinebench 2024 | 107 / 987 |
| π 2024-11-03 (Anish) | Cinebench 2024 | 103 / 886 |
| π 2024-10-01 (Guest #3) | Cinebench 2024 | 108 / 1088 |
Intel Core i9 14900HX
| Date | Benchmark | Result |
|---|---|---|
| π 2025-09-22 (GEORGE FORMBY) | Cinebench 2024 | 124 / 1417 |
| π 2025-08-15 (jmtisi) | Cinebench 2024 | 111 / 629 |
| π 2025-06-26 (Ivan) | Cinebench 2024 | 125 / 1571 |
| π 2025-06-14 (JoeG) | Cinebench 2024 | 121 / 1334 |
| π 2025-04-05 (Justin0220) | Cinebench 2024 | 125 / 1064 |
Specifications
Full technical specification of Intel Core Ultra 9 185H and i9 14900HXGeneral
| Vendor | Intel | Intel |
| Released | December 14, 2023 | January 9, 2024 |
| Type | Laptop | Laptop |
| Instruction Set | x86-64 | x86-64 |
| Codename | Meteor Lake | Raptor Lake Refresh |
| Model number | 185H | i9-14900HX |
| Integrated GPU | Arc Graphics (8-Cores) | UHD Graphics (32EU) |
| Rival Equivalent | - AMD Ryzen 9 8945HS | - AMD Ryzen 9 8945HS |
| Successor | - Intel Core Ultra 9 288V | - Intel Core Ultra 9 285HX |
Intel CPU rating (83rd and 36th place)
CPU
| P-Cores | 6 | 8 |
| P-Threads | 12 | 16 |
| Base Frequency (P) | 2.3 GHz | 2.2 GHz |
| Turbo Boost Frequency (P) | 5.1 GHz | 5.8 GHz |
| E-Cores | 10 | 16 |
| E-Threads | 10 | 16 |
| Base Frequency (E) | 1.8 GHz | 1.6 GHz |
| Turbo Boost Frequency (E) | 3.8 GHz | 4.1 GHz |
| Total Cores | 16 | 24 |
| Total Threads | 22 | 32 |
| Bus Frequency | 100 MHz | 100 MHz |
| Multiplier | 23x | 22x |
| L1 Cache | 112K (per core) | 80K (per core) |
| L2 Cache | 2MB (per core) | 2MB (per core) |
| L3 Cache | 24MB (shared) | 36MB (shared) |
| Unlocked Multiplier | No | Yes |
Package
| Fabrication Process | 7 nm | 10 nm |
| TDP (PL1) | 35-65 W (configurable) | 45-55 W (configurable) |
| Max. Boost TDP (PL2) | 115 W | 157 W |
| Socket | FCBGA-2049 | BGA-1964 |
| Peak Temperature | 110Β°C | 100Β°C |
Laptop processors ranking (103rd and 44th place)
iGPU
| Integrated Graphics | Arc Graphics (8-Cores) | Intel UHD Graphics (32EU) |
| GPU Base Clock | 300 MHz | 300 MHz |
| GPU Boost Clock | 2350 MHz | 1650 MHz |
| Shading Units | 1024 | 256 |
| TMUs | 64 | 16 |
| ROPs | 32 | 8 |
| Execution Units | 128 | 32 |
| TGP | 28 W | 15 W |
iGPU FLOPS
Memory Support
| Memory Types | - LPDDR5-7467 - LPDDR5x-7467 - DDR5-5600 |
- DDR5-5600 - DDR4-3200 |
| Max. Memory Size | 96 GB | 192 GB |
| Memory Channels | 2 | 2 |
| Max. Memory Bandwidth | - | 89.6 GB/s |
| ECC Support | No | Yes |
Misc
| Official Site | Intel Core Ultra 9 185H official page | Intel Core i9 14900HX official page |
| PCI Express Version | 5.0 | 5.0 |
| PCI Express Lanes | 28 | 20 |
Cast your vote
Total votes: 854