Consumercarts is reader-supported. Learn more
AMD Ryzen 5 7640H vs AMD Ryzen 5 PRO 7540U: Comparison
AMD Ryzen 5 7640H and AMD Ryzen 5 PRO 7540U separate most on pcie lanes: AMD Ryzen 5 7640H at 20, AMD Ryzen 5 PRO 7540U at 14, 30% in favour of AMD Ryzen 5 7640H. They match on 26 other specifications, including product line, form factor and codename.
Specs
| Specification |  | |
|---|---|---|
| Brand | AMD | AMD |
| Product Line | Ryzen | Ryzen |
| Form Factor | Laptop | Laptop |
| Model Number | Ryzen 5 7640H | Ryzen 5 PRO 7540U |
| Codename | Phoenix | Phoenix |
| Release Year | 2023 | 2023 |
| TDP | 45 W | 15 W |
| iGPU | AMD Radeon 660M Graphics (RDNA 2) | AMD Radeon 740M/760M/780M Graphics (RDNA 3) |
| Market Segment | Laptop | Laptop |
| Socket | BGA | BGA |
| Socket Status | Mature | Mature |
| Process Node | 4 nm | 4 nm |
| Performance Cores | 6 | 6 |
| Efficiency Cores | 0 | 0 |
| SMT Enabled | Yes | Yes |
| P-Core Base Clock | 4.3 | 3.2 |
| P-Core Boost Clock | 5.0 | 4.9 |
| Unlocked Multiplier | No | No |
| L2 Cache | 6 MB | 6 MB |
| L3 Cache | 16 MB | 16 MB |
| Base Power | 35 W | 28 W |
| Max Turbo Power | 54 | 30 |
| Configurable TDP Floor | 15 | 15 |
| Memory Type | DDR5 or LPDDR5X | DDR5 or LPDDR5X |
| Max Memory Speed | 7500 | 7500 |
| Memory Channels | 2 | 2 |
| Max Memory Capacity | 256 | 256 |
| ECC Support | No | No |
| Integrated Graphics | Yes | Yes |
| iGPU Model | AMD Radeon 760M | AMD Radeon 740M |
| iGPU Compute Units | 8 | 4 |
| Copilot Plus Certified | No | No |
| PCIe Generation | PCIe 4.0 | PCIe 4.0 |
| PCIe Lanes | 20 | 14-30% |
| Retail Availability | Soldered Only | Soldered Only |
| Cores | 6 | 6 |
| Threads | 12 | 12 |
| Architecture | Zen 4 (Phoenix/Rembrandt refresh) | Zen 4 (Phoenix/Hawk Point) |
Verdict
AMD Ryzen 5 7640H
8.1 / 10 Expert Rating
The AMD Ryzen 5 7640H strikes a strong balance between performance and portability for mainstream laptops.
AMD Ryzen 5 PRO 7540U
7.8 / 10 Expert Rating
The AMD Ryzen 5 PRO 7540U is a well-balanced ultraportable chip that prioritizes battery life and everyday responsiveness.