FPSVersusRyzen 5 PRO 7540U vs Ryzen 7 3800X
Performance score
Ryzen 5 PRO 7540U and Ryzen 7 3800X 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.
Median of real test runs on users' computers. It does not show FPS in games. Data updated: 31.10.2026.
Overview
| Ryzen 5 PRO 7540U | Ryzen 7 3800X | |
|---|---|---|
| Score (0–100) | 33.4 | 33.29 |
| Ranking position | 243 | 247 |
| Power efficiency (0–100) | no data | 16.57 |
| Type | Laptop | Desktop |
| Manufacturer | AMD | AMD |
| Architecture | Zen 4 (Phoenix) | Zen 2 (Matisse) |
| Release date | Q3 2023 | 2019-07-07 |
Specifications
| Ryzen 5 PRO 7540U | Ryzen 7 3800X | |
|---|---|---|
| Cores | 6 | 8 |
| Threads | 12 | 16 |
| Base clock | 3.2 GHz | 3.9 GHz |
| Boost clock | 4.9 GHz | 4.5 GHz |
| L2 cache | 6 MB | 4 MB |
| L3 cache | 16 MB | 32 MB |
| Process node | no data | 7 nm |
| Unlocked multiplier | no | yes |
| Integrated graphics | AMD Radeon 740M Graphics | no |
| NPU (AI accelerator) | no | no |
Compatibility
| Ryzen 5 PRO 7540U | Ryzen 7 3800X | |
|---|---|---|
| Socket | no data | AM4 |
| TDP | no data | 105 W |
Memory and PCI Express
| Ryzen 5 PRO 7540U | Ryzen 7 3800X | |
|---|---|---|
| Memory type | no data | DDR4-3200 |
| Memory channels | no data | 2 |
| PCI Express version | no data | 4.0 |
Pros and cons
Ryzen 5 PRO 7540U
- 43% faster single core
- newer: released in 2023
- has integrated graphics (AMD Radeon 740M Graphics)
Ryzen 7 3800X
- more cores: 8 vs 6
- more threads: 16 vs 12
- bigger L3 cache: 32 MB vs 16 MB
- unlocked multiplier (can be overclocked)
Other comparisons
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Questions and comments
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