FPSVersusCore Ultra 7 255U vs Core i9-13900HK
Performance score
Core i9-13900HK is 3% faster than Core Ultra 7 255U by our estimate.
The score is our own estimate from the specs (cores, threads, clocks, architecture generation), not a benchmark run. 100 = the fastest CPU in our database.
Real tests
What the test measures
Blender is a popular free 3D graphics program. The test makes the device render three ready-made 3D scenes (light, shadows, reflections) and counts how many render passes it finishes per minute. The higher the number, the faster the device handles heavy work: 3D, video editing, photo processing. On a CPU the test loads all cores at once, so it shows the chip's full power; on a graphics card it shows its compute strength.
CPU rendering (Blender)
Median of real test runs on users' computers. It does not show FPS in games. Data updated: 31.10.2026.
Overview
| Core Ultra 7 255U | Core i9-13900HK | |
|---|---|---|
| Score (0–100) | 44.47 | 45.91 |
| Ranking position | 102 | 94 |
| Type | Laptop | Laptop |
| Manufacturer | Intel | Intel |
| Architecture | Arrow Lake | Raptor Lake |
| Release date | Q1 2025 | Q1 2023 |
Specifications
| Core Ultra 7 255U | Core i9-13900HK | |
|---|---|---|
| Cores | 12 | 14 |
| Threads | 14 | 20 |
| P + E cores | 2 + 10 | 6 + 8 |
| Base clock | no data | 2.6 GHz |
| Boost clock | 5.2 GHz | 5.4 GHz |
| L3 cache | 12 MB | 24 MB |
| Unlocked multiplier | no | no |
| Integrated graphics | Intel Graphics | Intel Iris Xe Graphics |
| NPU (AI accelerator) | no | no |
Pros and cons
Core Ultra 7 255U
- 3% faster single core
- newer: released in 2025
Core i9-13900HK
- 3% higher overall score
- more cores: 14 vs 12
- more threads: 20 vs 14
- bigger L3 cache: 24 MB vs 12 MB
Other comparisons
Preliminary data: specs are still being checked against the manufacturer's website.
Visitor rating
Questions and comments
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