Product Compare
Intel Processor U300 vs Intel Core Ultra 7 355
| CPU | CPU | |
|---|---|---|
| General Parameters | ||
| Release Date | Jan 2023 | Jan 2026 |
| Manufacturer | Intel | Intel |
| Type | Laptop | Laptop |
| Instruction Set | x86-64 | x86-64 |
| Core Architecture | Raptor Lake | |
| Processor Number | U300 | 355 |
| Integrated Graphics | UHD Graphics (48EU) | Graphics 4 Xe3 |
| Generation | Intel Core Ultra Series 3 | |
| Package | ||
| Manufacturing Process | 10 nm | 3 nm |
| Socket | BGA-1744 | Custom |
| Power Consumption | 12-15 W | 15-25 W |
| Max Turbo Power Consumption | 55 W | 55 W |
| Peak Operating Temperature | 100 °C | 100 °C |
| CPU Performance | ||
| Performance Cores | 1 | 4 |
| Performance Core Threads | 2 | 4 |
| Performance Core Base Frequency | 1.2 GHz | 2.3 GHz |
| Performance Core Turbo Frequency | 4.4 GHz | 4.7 GHz |
| Efficiency Cores | 4 | 4 |
| Efficiency Core Threads | 4 | 4 |
| Efficiency Core Base Frequency | 0.9 GHz | 1.7 GHz |
| Efficiency Core Turbo Frequency | 3.3 GHz | 3.5 GHz |
| Total Core Count | 5 | 8 |
| Total Thread Count | 6 | 8 |
| Bus Frequency | 100 MHz | 100 MHz |
| Multiplier | 12 | 23 |
| L1 Cache | 80 K per core | |
| L2 Cache | 1280 K per core | |
| L3 Cache | 8 MB shared | 12 MB shared |
| Unlocked Multiplier | No | No |
| Memory Parameters | ||
| Memory Types | DDR5-5200,DDR4-3200,LPDDR5-5200,LPDDR5x-5200,LPDDR4x-4267 | LPDDR5X-7467,DDR5-6400 |
| Max Memory Size | 96 GB | 128 GB |
| Max Memory Channels | 2 | 2 |
| Max Memory Bandwidth | 76.8 GB/s | 119.5 GB/s |
| ECC Memory Support | No | No |
| Graphics Card Parameters | ||
| Integrated Graphics | true | true |
| GPU Base Frequency | 400 MHz | |
| GPU Max Dynamic Frequency | 1100 MHz | 2500 MHz |
| Shader Units | 384 | |
| Texture Units | 24 | |
| Raster Operation Units | 12 | |
| Execution Units | 48 | 4 |
| Power Consumption | 15 | |
| Max Resolution | 7680 x 4320 @ 60Hz | |
| Miscellaneous | ||
| Official Website | Official Link ↗ | Official Link ↗ |
| PCIe Version | 4.0 | 5.0 |
| PCIe Lanes | 20 | 12 |
| Benchmarks | ||
| Geekbench 6 Single Core | 2156 | 2706 |
| Geekbench 6 Multi Core | 5096 | 10277 |