Product Compare
Intel Core Ultra X9 388H vs AMD EPYC 8125P
| CPU | CPU | |
|---|---|---|
| General Parameters | ||
| Release Date | Jan 2026 | May 2026 |
| Manufacturer | Intel | AMD |
| Type | Laptop | Server |
| Instruction Set | x86-64 | |
| Core Architecture | Panther Lake | Sorano |
| Processor Number | 388H | |
| Integrated Graphics | Arc B390 | N/A |
| Generation | Ultra X9 (Panther Lake-H) | EPYC (Zen 5 (Sorano)) |
| Package | ||
| Manufacturing Process | 2 nm | 4 nm |
| Socket | FCBGA2540 | AMD Socket SP6 |
| Power Consumption | 15-25 W | 125 W |
| Max Turbo Power Consumption | 80 W | |
| Peak Operating Temperature | 100 °C | |
| Foundry | Intel | TSMC |
| Package | FC-BGA | FC-LGA4844 |
| Transistor Count | 33.26 billions | |
| Die Size | 4x70.6 mm² | |
| I/O Process Size | 6 nm | |
| CPU Performance | ||
| Performance Cores | 4 | |
| Performance Core Threads | 4 | |
| Performance Core Base Frequency | 2.1 GHz | 2.65 GHz |
| Performance Core Turbo Frequency | 5.1 GHz | 4.5 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 | 26.5 |
| L1 Cache | 192 K per core | 80 KB per core |
| L2 Cache | 2560 K per core | 1 MB per core |
| L3 Cache | 18 MB shared | 128 MB |
| Unlocked Multiplier | No | No |
| SMP | 1 | 1 |
| Memory Parameters | ||
| Memory Types | LPDDR5X-9600 | DDR5-6400 |
| Max Memory Size | 96 GB | |
| Max Memory Channels | 2 | 6 |
| Max Memory Bandwidth | 153.6 GB/s | 307.2 GB/s |
| ECC Memory Support | No | Yes |
| Graphics Card Parameters | ||
| Integrated Graphics | true | |
| GPU Base Frequency | 300 MHz | |
| GPU Max Dynamic Frequency | 2500 MHz | |
| Shader Units | 1536 | |
| Texture Units | 48 | |
| Raster Operation Units | 24 | |
| Execution Units | 12 | |
| Power Consumption | 45 | |
| AI Accelerator | ||
| Theoretical performance | 50 TOPS | |
| Miscellaneous | ||
| Official Website | Official Link ↗ | Official Link ↗ |
| PCIe Version | 5.0 | 5 |
| PCIe Lanes | 12 | 96 |