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AMD Ryzen 5 7540U vs AMD Ryzen 5 7640H: Comparison
AMD Ryzen 5 7540U and AMD Ryzen 5 7640H separate most on pcie lanes: AMD Ryzen 5 7540U at 14, AMD Ryzen 5 7640H at 20, 30% in favour of AMD Ryzen 5 7640H. They match on 25 other specifications, including product line, codename and release year.
Specs
| Specification |  | |
|---|---|---|
| Brand | AMD | AMD |
| Product Line | Ryzen | Ryzen |
| Form Factor | Laptops, Desktops | Laptop |
| Model Number | Ryzen 5 7540U | Ryzen 5 7640H |
| Codename | Phoenix | Phoenix |
| Release Year | 2023 | 2023 |
| TDP | 28 W | 45 W |
| iGPU | AMD Radeon 740M (4 cores, up to 2500 MHz) | AMD Radeon 660M Graphics (RDNA 2) |
| 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 | 3.2 | 4.3 |
| P-Core Boost Clock | 4.9 | 5.0 |
| Unlocked Multiplier | No | No |
| L2 Cache | 6 MB | 6 MB |
| L3 Cache | 16 MB | 16 MB |
| Base Power | 28 W | 35 W |
| Max Turbo Power | 30 | 54 |
| 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 740M | AMD Radeon 760M |
| iGPU Compute Units | 4 | 8 |
| Copilot Plus Certified | No | No |
| PCIe Generation | PCIe 4.0 | PCIe 4.0 |
| PCIe Lanes | 14-30% | 20 |
| Retail Availability | Soldered Only | Soldered Only |
| Cores | 6 | 6 |
| Threads | 12 | 12 |
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.