Intel Core Ultra 9 288V vs i9 14900HX
We compared two laptop CPUs: the 3.3 GHz Intel Core Ultra 9 288V with 8-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 288V
- More powerful Intel Arc Graphics 140V integrated graphics: 4.2 vs 0.8 TFLOPS
- More modern manufacturing process β 3 versus 10 nanometers
- Newer - released 8 months later
Advantages of Intel Core i9 14900HX
- Supports up to 192 GB DDR5-5600 RAM
- Has 16 more physical cores
- Has 24 MB larger L3 cache size, helping fully utilize a high-end GPU in gaming
- Unlocked multiplier
- 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 (#44th place)
GeekBench v6
Geekbench 6 (Single-Core)
Geekbench 6 (Multi-Core)
| File compression | 1020 MB/sec | 1420 MB/sec |
| Clang compilation | 69 Klines/sec | 173.5 Klines/sec |
| HTML 5 Browser | 278.5 pages/sec | 463.6 pages/sec |
| PDF Renderer | 290.7 Mpixels/sec | 508.4 Mpixels/sec |
| Text processing | 312.1 pages/sec | 287.7 pages/sec |
| Background blur | 49.8 images/sec | 54.6 images/sec |
| Photo processing | 117 images/sec | 154.7 images/sec |
| Ray tracing | 14.5 Mpixels/sec | 39.9 Mpixels/sec |
PassMark
Passmark CPU (Single-Core)
Passmark CPU (Multi-Core)
| Integer math | 44 GOps/sec | 157.2 GOps/sec |
| Floating point math | 59.5 GOps/sec | 112.1 GOps/sec |
| Find prime numbers | 194M Primes/sec | 193M Primes/sec |
| Random string sorting | 22.6M Strings/sec | 60.8M Strings/sec |
| Data encryption | 14.1 GBytes/sec | 32.6 GBytes/sec |
| Data compression | 186.1 MBytes/sec | 539.1 MBytes/sec |
| Physics | 1634 Frames/sec | 2631 Frames/sec |
| Extended instructions | 15.6B Matrices/sec | 31.2B Matrices/sec |
Blender
Blender CPU
Performance Per Watt
| Cinebench 2024 / Watt | 17 PPW | 32.4 PPW |
| Geekbench 6 Multi / Watt | 299.2 PPW | 335.1 PPW |
| Passmark CPU Mark / Watt | 534.6 PPW | 794.6 PPW |
| Blender / Watt | 3.63 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 288V
No benchmark results yet
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 288V and i9 14900HXGeneral
| Vendor | Intel | Intel |
| Released | September 4, 2024 | January 9, 2024 |
| Type | Laptop | Laptop |
| Instruction Set | x86-64 | x86-64 |
| Codename | Lunar Lake | Raptor Lake Refresh |
| Model number | 288V | i9-14900HX |
| Integrated GPU | Arc Graphics 140V | UHD Graphics (32EU) |
| Rival Equivalent | - | - AMD Ryzen 9 8945HS |
| Successor | - | - Intel Core Ultra 9 285HX |
Intel CPU rating (72nd and 36th place)
CPU
| P-Cores | 4 | 8 |
| P-Threads | 4 | 16 |
| Base Frequency (P) | 3.3 GHz | 2.2 GHz |
| Turbo Boost Frequency (P) | 5.1 GHz | 5.8 GHz |
| E-Cores | 4 | 16 |
| E-Threads | 4 | 16 |
| Base Frequency (E) | 3.3 GHz | 1.6 GHz |
| Turbo Boost Frequency (E) | 3.7 GHz | 4.1 GHz |
| Total Cores | 8 | 24 |
| Total Threads | 8 | 32 |
| Bus Frequency | 100 MHz | 100 MHz |
| Multiplier | 33x | 22x |
| L1 Cache | 192K (per core) | 80K (per core) |
| L2 Cache | 2560K (per core) | 2MB (per core) |
| L3 Cache | 12MB (shared) | 36MB (shared) |
| Unlocked Multiplier | No | Yes |
Package
| Fabrication Process | 3 nm | 10 nm |
| TDP (PL1) | 17-37 W (configurable) | 45-55 W (configurable) |
| Max. Boost TDP (PL2) | 37 W | 157 W |
| Socket | FCBGA-2833 | BGA-1964 |
| Peak Temperature | 100Β°C | 100Β°C |
Laptop processors ranking (83rd and 44th place)
iGPU
| Integrated Graphics | Intel Arc Graphics 140V | Intel UHD Graphics (32EU) |
| GPU Base Clock | 600 MHz | 300 MHz |
| GPU Boost Clock | 2050 MHz | 1650 MHz |
| Shading Units | 1024 | 256 |
| TMUs | - | 16 |
| ROPs | - | 8 |
| Execution Units | - | 32 |
| TGP | 30 W | 15 W |
iGPU FLOPS
More info: UHD Graphics Xe (32 EU) compared to Arc 140V
Memory Support
| Memory Types | - LPDDR5X-8533 | - DDR5-5600 - DDR4-3200 |
| Max. Memory Size | 32 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 288V official page | Intel Core i9 14900HX official page |
| PCI Express Version | 5.0 | 5.0 |
| PCI Express Lanes | 8 | 20 |
Cast your vote
Total votes: 27