FPSVersusCore Ultra 5 135H vs Ryzen 5 8645H
Performance score
Core Ultra 5 135H and Ryzen 5 8645H are almost equally fast (under 3% apart) — choose by price, socket and platform.
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 5 135H | Ryzen 5 8645H | |
|---|---|---|
| Score (0–100) | 36.34 | 36.13 |
| Ranking position | 191 | 198 |
| Type | Laptop | Laptop |
| Manufacturer | Intel | AMD |
| Architecture | Meteor Lake | Zen 4 (Hawk Point) |
| Release date | Q2 2024 | Q1 2024 |
Specifications
| Core Ultra 5 135H | Ryzen 5 8645H | |
|---|---|---|
| Cores | 14 | 6 |
| Threads | 18 | 12 |
| P + E cores | 4 + 10 | no data |
| Base clock | no data | 4.3 GHz |
| Boost clock | 4.6 GHz | 5 GHz |
| L3 cache | 18 MB | 16 MB |
| Unlocked multiplier | no | no |
| Integrated graphics | Intel Arc Graphics | Radeon 760M |
| NPU (AI accelerator) | no | no |
Pros and cons
Core Ultra 5 135H
- more cores: 14 vs 6
- more threads: 18 vs 12
- bigger L3 cache: 18 MB vs 16 MB
Ryzen 5 8645H
- 10% faster single core
Other comparisons
Preliminary data: specs are still being checked against the manufacturer's website.
Visitor rating
Questions and comments
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