Product Compare
Intel Core Ultra 7 255U vs Intel Core Ultra 9 275HX
| CPU | CPU | |
|---|---|---|
| General Parameters | ||
| Release Date | Jan 2025 | Jan 2025 |
| Manufacturer | Intel | Intel |
| Type | Laptop | Laptop |
| Instruction Set | x86-64 | x86-64 |
| Core Architecture | Arrow Lake | Arrow Lake |
| Processor Number | 255U | 275HX |
| Integrated Graphics | Arc Graphics (4-Cores) | Arc Graphics (4-Cores) |
| Generation | Ultra 9 (Arrow Lake) | |
| Package | ||
| Manufacturing Process | 3 nm | 3 nm |
| Socket | FCBGA-2049 | FCBGA-2114 |
| Power Consumption | 12-15 W | 45-55 W |
| Max Turbo Power Consumption | 57 W | 160 W |
| Peak Operating Temperature | 110 °C | 105 °C |
| Foundry | Intel | |
| Package | FC-LGA18V | |
| CPU Performance | ||
| Performance Cores | 2 | 8 |
| Performance Core Threads | 4 | 8 |
| Performance Core Base Frequency | 2.0 GHz | 2.7 GHz |
| Performance Core Turbo Frequency | 5.2 GHz | 5.4 GHz |
| Efficiency Cores | 10 | 16 |
| Efficiency Core Threads | 10 | 16 |
| Efficiency Core Base Frequency | 1.7 GHz | 2.1 GHz |
| Efficiency Core Turbo Frequency | 4.2 GHz | 4.6 GHz |
| Total Core Count | 12 | 24 |
| Total Thread Count | 14 | 24 |
| Bus Frequency | 100 MHz | 100 MHz |
| Multiplier | 20 | 27 |
| L1 Cache | 112 K per core | 112 K per core |
| L2 Cache | 2 MB per core | 2 MB per core |
| L3 Cache | 12 MB shared | 36 MB shared |
| Unlocked Multiplier | No | Yes |
| SMP | 1 | |
| Memory Parameters | ||
| Memory Types | LPDDR5-8400,LPDDR5x-8400,DDR5-6400 | DDR5-6400 |
| Max Memory Size | 128 GB | 192 GB |
| Max Memory Channels | 2 | 2 |
| ECC Memory Support | No | Yes |
| Max Memory Bandwidth | 102.4 GB/s | |
| Graphics Card Parameters | ||
| Integrated Graphics | true | true |
| GPU Max Dynamic Frequency | 2100 MHz | 1900 MHz |
| GPU Base Frequency | 300 MHz | |
| Shader Units | 512 | |
| Texture Units | 32 | |
| Raster Operation Units | 16 | |
| Execution Units | 64 | |
| Power Consumption | 14 | |
| Miscellaneous | ||
| Official Website | Official Link ↗ | Official Link ↗ |
| PCIe Version | 4.0 | 5.0 |
| PCIe Lanes | 20 | 24 |
| Benchmarks | ||
| Cinebench R23 Single Core | 1803 | 2090 |
| Cinebench R23 Multi Core | 11888 | 31244 |
| Geekbench 6 Single Core | 2582 | 2959 |
| Geekbench 6 Multi Core | 10941 | 17562 |
| Cinebench 2024 Single Core | 101 | 131 |
| Cinebench 2024 Multi Core | 588 | 1768 |