Product Compare
Intel Core Ultra X9 388H vs Intel Xeon E3-1265L v3
| CPU | CPU | |
|---|---|---|
| General Parameters | ||
| Release Date | Jan 2026 | Jun 2013 |
| Manufacturer | Intel | Intel |
| Type | Laptop | Server |
| Instruction Set | x86-64 | |
| Core Architecture | Panther Lake | Haswell-WS |
| Processor Number | 388H | |
| Integrated Graphics | Arc B390 | Intel HD (Haswell) |
| Generation | Ultra X9 (Panther Lake-H) | Xeon E3 (Haswell-WS) |
| Package | ||
| Manufacturing Process | 2 nm | 22 nm |
| Socket | FCBGA2540 | Intel Socket 1150 |
| Power Consumption | 15-25 W | 45 W |
| Max Turbo Power Consumption | 80 W | |
| Peak Operating Temperature | 100 °C | |
| Foundry | Intel | Intel |
| Package | FC-BGA | FC-LGA12C |
| Transistor Count | 1.4 billions | |
| Die Size | 160 mm² | |
| CPU Performance | ||
| Performance Cores | 4 | |
| Performance Core Threads | 4 | |
| Performance Core Base Frequency | 2.1 GHz | 2.5 GHz |
| Performance Core Turbo Frequency | 5.1 GHz | 3.7 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 | 4 |
| Total Thread Count | 16 | 8 |
| Bus Frequency | 100 MHz | 100 MHz |
| Multiplier | 21 | 25.0 |
| L1 Cache | 192 K per core | 64 K per core |
| L2 Cache | 2560 K per core | 256 K per core |
| L3 Cache | 18 MB shared | 8 MB shared |
| Unlocked Multiplier | No | No |
| SMP | 1 | 1 |
| Memory Parameters | ||
| Memory Types | LPDDR5X-9600 | DDR3,DDR4 |
| Max Memory Size | 96 GB | |
| Max Memory Channels | 2 | 2 |
| Max Memory Bandwidth | 153.6 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 ↗ | |
| PCIe Version | 5.0 | 3 |
| PCIe Lanes | 12 | |
| Benchmarks | ||
| Geekbench 6 Single Core | 3026 | 1223 |
| Geekbench 6 Multi Core | 17541 | 1224 |