Product Compare
Intel Core Ultra X9 388H vs AMD Ryzen 9 7945HX3D
| CPU | CPU | |
|---|---|---|
| General Parameters | ||
| Release Date | Jan 2026 | Aug 2023 |
| Manufacturer | Intel | Amd |
| Type | Laptop | Laptop |
| Instruction Set | x86-64 | x86-64 |
| Core Architecture | Panther Lake | Zen 4 (Dragon Range) |
| Processor Number | 388H | 7945HX3D |
| Integrated Graphics | Arc B390 | Radeon 610M |
| Generation | Ultra X9 (Panther Lake-H) | Ryzen 9 (Zen 4 (Dragon Range)) |
| Package | ||
| Manufacturing Process | 2 nm | 5 nm |
| Socket | FCBGA2540 | FL1 |
| Power Consumption | 15-25 W | 55-75 W |
| Max Turbo Power Consumption | 80 W | |
| Peak Operating Temperature | 100 °C | 89 °C |
| Foundry | Intel | TSMC |
| Package | FC-BGA | µFC-BGAFL1 |
| Transistor Count | 17.8 billions | |
| Die Size | 2x71 mm² | |
| I/O Process Size | 6 nm | |
| I/O Die Size | 122 mm² | |
| CPU Performance | ||
| Performance Cores | 4 | 16 |
| Performance Core Threads | 4 | 32 |
| Performance Core Base Frequency | 2.1 GHz | 2.3 GHz |
| Performance Core Turbo Frequency | 5.1 GHz | 5.4 GHz |
| Efficiency Cores | 12 | |
| Efficiency Core Threads | 12 | |
| Efficiency Core Base Frequency | 1.6 GHz | |
| Efficiency Core Turbo Frequency | 4 GHz | |
| Total Core Count | 16 | 16 |
| Total Thread Count | 16 | 32 |
| Bus Frequency | 100 MHz | 100 MHz |
| Multiplier | 21 | 23 |
| L1 Cache | 192 K per core | 64 K per core |
| L2 Cache | 2560 K per core | 1 MB per core |
| L3 Cache | 18 MB shared | 128 MB shared |
| Unlocked Multiplier | No | Yes |
| SMP | 1 | 1 |
| Memory Parameters | ||
| Memory Types | LPDDR5X-9600 | DDR5-5200 |
| Max Memory Size | 96 GB | 64 GB |
| Max Memory Channels | 2 | 2 |
| Max Memory Bandwidth | 153.6 GB/s | 83.2 GB/s |
| ECC Memory Support | No | No |
| Graphics Card Parameters | ||
| Integrated Graphics | true | true |
| GPU Base Frequency | 300 MHz | 400 MHz |
| GPU Max Dynamic Frequency | 2500 MHz | 2200 MHz |
| Shader Units | 1536 | 128 |
| Texture Units | 48 | 8 |
| Raster Operation Units | 24 | 4 |
| Execution Units | 12 | 2 |
| Power Consumption | 45 | 15 |
| AI Accelerator | ||
| Theoretical performance | 50 TOPS | |
| Miscellaneous | ||
| Official Website | Official Link ↗ | Official Link ↗ |
| PCIe Version | 5.0 | 5.0 |
| PCIe Lanes | 12 | 28 |
| Benchmarks | ||
| Geekbench 6 Single Core | 3026 | 2799 |
| Geekbench 6 Multi Core | 17541 | 16929 |
| Cinebench 2024 Single Core | 130 | 115 |