Intel Core i9 14900HX
- Cores: 24
- L3 cache: 36MB (shared)
- TDP: 45-55 W (max. boost up to 157 W)
- Transistor size: 10 nm
Core i9 14900HX - laptop processor produced by Intel for socket BGA-1964 that has 24 cores and 32 threads. The base clock frequency of the CPU is 2200 MHz, but due to Turbo Boost technology, it can perform up to 5800 MHz. The size of the L3 cache is 36 MB. Please note that this chip has integrated graphics Intel UHD Graphics (32EU).
Review
Compare Intel Core i9 14900HX with other CPUs
Test in Benchmarks
Performance test of Intel Core i9 14900HX in benchmarksCinebench
Cinebench Scores - 45th place
GeekBench v6
| File compression | 1420 MB/sec |
| Clang compilation | 173.5 Klines/sec |
| HTML 5 Browser | 463.6 pages/sec |
| PDF Renderer | 508.4 Mpixels/sec |
| Text processing | 287.7 pages/sec |
| Background blur | 54.6 images/sec |
| Photo processing | 154.7 images/sec |
| Ray tracing | 39.9 Mpixels/sec |
PassMark
| Integer math | 157.2 GOps/sec |
| Floating point math | 112.1 GOps/sec |
| Find prime numbers | 193M Primes/sec |
| Random string sorting | 60.8M Strings/sec |
| Data encryption | 32.6 GBytes/sec |
| Data compression | 539.1 MBytes/sec |
| Physics | 2631 Frames/sec |
| Extended instructions | 31.2B Matrices/sec |
Blender
Performance Per Watt
| Cinebench 2024 / Watt | 32.4 PPW |
| Geekbench 6 Multi / Watt | 335.1 PPW |
| Passmark CPU Mark / Watt | 794.6 PPW |
| Blender / Watt | 6.44 PPW |
These are rough calculations, as most CPUs surpass PL1 TDP wattage even in multicore workloads.
Recent User Tests
| 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 |
| π 2025-03-18 (Rennsport) | Geekbench 6 CPU | 2988 / 19077 |
| π 2025-02-22 (BlechEi) | Cinebench 2024 | 127 / 1805 |
| π 2025-02-03 (SimplyLiberty) | Cinebench 2024 | 126 / 1474 |
Specifications
Core i9 14900HX technical specificationsGeneral
| Vendor | Intel |
| Released | January 9, 2024 |
| Type | Laptop |
| Instruction Set | x86-64 |
| Codename | Raptor Lake Refresh |
| Model number | i9-14900HX |
| Integrated GPU | UHD Graphics (32EU) |
| AMD Equivalent | - AMD Ryzen 9 8945HS |
| Successor | - Intel Core Ultra 9 285HX |
Intel CPU rating - 36th place
CPU
| P-Cores | 8 |
| P-Threads | 16 |
| Base Frequency (P) | 2.2 GHz |
| Turbo Boost Frequency (P) | 5.8 GHz |
| E-Cores | 16 |
| E-Threads | 16 |
| Base Frequency (E) | 1.6 GHz |
| Turbo Boost Frequency (E) | 4.1 GHz |
| Total Cores | 24 |
| Total Threads | 32 |
| Bus Frequency | 100 MHz |
| Multiplier | 22x |
| L1 Cache | 80K (per core) |
| L2 Cache | 2MB (per core) |
| L3 Cache | 36MB (shared) |
| Unlocked Multiplier | Yes |
Package
| Fabrication Process | 10 nm |
| TDP (PL1) | 45-55 W (configurable) |
| Max. Boost TDP (PL2) | 157 W |
| Socket | BGA-1964 |
| Peak Temperature | 100Β°C |
Laptop processors ranking - 44th place
iGPU
| Integrated Graphics | Intel UHD Graphics (32EU) |
| GPU Base Clock | 300 MHz |
| GPU Boost Clock | 1650 MHz |
| Shading Units | 256 |
| TMUs | 16 |
| ROPs | 8 |
| Execution Units | 32 |
| TGP | 15 W |
See also: Intel UHD Graphics Xe (32 EU) β integrated graphics of Intel Core i9 14900HX
Memory Support
| Memory Types | - DDR5-5600 - DDR4-3200 |
| Max. Memory Size | 192 GB |
| Memory Channels | 2 |
| Max. Memory Bandwidth | 89.6 GB/s |
| ECC Support | Yes |
Misc
| Official Site | Intel Core i9 14900HX official page |
| PCI Express Version | 5.0 |
| PCI Express Lanes | 20 |
| Technologies | - Compute: ABM, ADX, BMI1, BMI2, CLMUL, DLBoost, F16C, SHA
- Performance: EIST, TBT 2.0, TBT 3.0, TSX, TVB
- Virtualization: VT-d, VT-x
- Security: RDRAND, TXT, XD bit |
