Intel Core Ultra 9 386H vs Ultra 9 290HX Plus
We compared two laptop CPUs: the 2.1 GHz Intel Core Ultra 9 386H with 16-cores against the 2.7 GHz Ultra 9 290HX Plus 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 386H
- More modern manufacturing process – 2 versus 3 nanometers
- Around 51.2 GB/s (50%) higher theoretical memory bandwidth
- More powerful Intel Xe3 Graphics integrated graphics: 2.6 vs 2 TFLOPS
Advantages of Intel Core Ultra 9 290HX Plus
- Has 18 MB larger L3 cache size, helping fully utilize a high-end GPU in gaming
- Unlocked multiplier
- Supports up to 256 GB DDR5-6400 RAM
- Has 8 more physical cores
- 12% higher Turbo Boost frequency (5.5 GHz vs 4.9 GHz)
- 13% faster in a single-core Geekbench v6 test - 3198 vs 2838 points
Test in Benchmarks
Comparing the performance of CPUs across various tasksCinebench
Cinebench 2024 (Single)
Cinebench 2024 (Multi)
| Cinebench 2026 (Single) | 502 | 588 |
| Cinebench 2026 (Multi) | 4687 | 9708 |
Cinebench Scores (104th and 8th place)
GeekBench v6
Geekbench 6 (Single-Core)
Geekbench 6 (Multi-Core)
| File compression | 1420 MB/sec | 1660 MB/sec |
| Clang compilation | 118.2 Klines/sec | 217.2 Klines/sec |
| HTML 5 Browser | 426.1 pages/sec | 495.3 pages/sec |
| PDF Renderer | 483.8 Mpixels/sec | 584.4 Mpixels/sec |
| Text processing | 286.3 pages/sec | 342.8 pages/sec |
| Background blur | 65.7 images/sec | 84 images/sec |
| Photo processing | 157.6 images/sec | 160.2 images/sec |
| Ray tracing | 24.3 Mpixels/sec | 46.4 Mpixels/sec |
PassMark
Passmark CPU (Single-Core)
Passmark CPU (Multi-Core)
| Integer math | 87.7 GOps/sec | 165.3 GOps/sec |
| Floating point math | 109.4 GOps/sec | 201.5 GOps/sec |
| Find prime numbers | 347M Primes/sec | 514M Primes/sec |
| Random string sorting | 43.6M Strings/sec | 80M Strings/sec |
| Data encryption | 27.8 GBytes/sec | 50 GBytes/sec |
| Data compression | 365.2 MBytes/sec | 656.5 MBytes/sec |
| Physics | 3086 Frames/sec | 3361 Frames/sec |
| Extended instructions | 30.2B Matrices/sec | 51B Matrices/sec |
Blender
Blender CPU
Performance Per Watt
| Cinebench 2024 / Watt | 49.6 PPW | 44.2 PPW |
| Geekbench 6 Multi / Watt | 668.2 PPW | 392.4 PPW |
| Passmark CPU Mark / Watt | 1446.8 PPW | 1077.7 PPW |
| Blender / Watt | 9.76 PPW | - |
These are rough calculations, as most CPUs surpass PL1 TDP wattage even in multicore workloads.
Specifications
Full technical specification of Intel Core Ultra 9 386H and Ultra 9 290HX PlusGeneral
| Vendor | Intel | Intel |
| Released | January 5, 2026 | January 17, 2026 |
| Type | Laptop | Laptop |
| Instruction Set | x86-64 | x86-64 |
| Codename | Panther Lake | Arrow Lake |
| Model number | 386H | 290HX+ |
| Integrated GPU | Xe3 Graphics | Arc Graphics (4-Cores) |
| Rival Equivalent | - AMD Ryzen AI 9 HX 470 | - |
Intel CPU rating (43rd and 4th place)
CPU
| P-Cores | 4 | 8 |
| P-Threads | 4 | 8 |
| Base Frequency (P) | 2.1 GHz | 2.7 GHz |
| Turbo Boost Frequency (P) | 4.9 GHz | 5.5 GHz |
| E-Cores | 12 | 16 |
| E-Threads | 12 | 16 |
| Base Frequency (E) | 1.6 GHz | 1.8 GHz |
| Turbo Boost Frequency (E) | 3.7 GHz | 4.7 GHz |
| Total Cores | 16 | 24 |
| Total Threads | 16 | 24 |
| Bus Frequency | 100 MHz | 100 MHz |
| Multiplier | 20x | 27x |
| L1 Cache | 192K (per core) | 192K (per core) |
| L2 Cache | 2560K (per core) | 3MB (per core) |
| L3 Cache | 18MB (shared) | 36MB (shared) |
| Unlocked Multiplier | No | Yes |
Package
| Fabrication Process | 2 nm | 3 nm |
| TDP (PL1) | 15-25 W (configurable) | 45-55 W (configurable) |
| Max. Boost TDP (PL2) | 80 W | 160 W |
| Socket | FCBGA2540 | FCBGA-2114 |
| Peak Temperature | 100°C | 105°C |
Laptop processors ranking (55th and 11th place)
iGPU
| Integrated Graphics | Intel Xe3 Graphics | Arc Graphics (4-Cores) |
| GPU Base Clock | 300 MHz | 300 MHz |
| GPU Boost Clock | 2500 MHz | 2000 MHz |
| Shading Units | 512 | 512 |
| TMUs | 32 | 32 |
| ROPs | 16 | 16 |
| Execution Units | 4 | 64 |
| TGP | 25 W | 14 W |
iGPU FLOPS
Memory Support
| Memory Types | - LPDDR5X-9600 - DDR5-7200 |
- DDR5-6400 |
| Max. Memory Size | 128 GB | 256 GB |
| Memory Channels | 2 | 2 |
| Max. Memory Bandwidth | 153.6 GB/s | 102.4 GB/s |
| ECC Support | No | No |
Misc
| Official Site | Intel Core Ultra 9 386H official page | Intel Core Ultra 9 290HX Plus official page |
| PCI Express Version | 5.0 | 5.0 |
| PCI Express Lanes | 20 | 24 |
Cast your vote
Total votes: 16