Product Compare
Intel Core Ultra 7 251HX vs AMD Ryzen 5 4600H
| CPU | CPU | |
|---|---|---|
| General Parameters | ||
| Release Date | Apr 2026 | Jan 2020 |
| Manufacturer | Intel | AMD |
| Type | Laptop | Laptop |
| Instruction Set | x86-64 | x86-64 |
| Core Architecture | Arrow Lake | Zen 2 |
| Processor Number | 251HX | |
| Integrated Graphics | Arc Graphics (4-Cores) | Radeon Vega 6 |
| Package | ||
| Manufacturing Process | 3 nm | 7 nm |
| Socket | FCBGA-2114 | FP6 |
| Power Consumption | 45-55 W | 35-54 W |
| Max Turbo Power Consumption | 160 W | |
| Peak Operating Temperature | 105 °C | 105 °C |
| CPU Performance | ||
| Performance Cores | 6 | 6 |
| Performance Core Threads | 6 | 12 |
| Performance Core Base Frequency | 2.9 GHz | 3.0 GHz |
| Performance Core Turbo Frequency | 5.1 GHz | 4 GHz |
| Efficiency Cores | 12 | |
| Efficiency Core Threads | 12 | |
| Efficiency Core Base Frequency | 2.5 GHz | |
| Efficiency Core Turbo Frequency | 4.5 GHz | |
| Total Core Count | 18 | 6 |
| Total Thread Count | 18 | 12 |
| Bus Frequency | 100 MHz | 100 MHz |
| Multiplier | 29 | 30x |
| L1 Cache | 192 K per core | 32 K per core |
| L2 Cache | 2 MB per core | 512 K per core |
| L3 Cache | 30 MB shared | 8 MB shared |
| Unlocked Multiplier | Yes | No |
| Memory Parameters | ||
| Memory Types | DDR5-6400 | DDR4-3200, LPDDR4-4266 |
| Max Memory Size | 256 GB | 32 GB |
| Max Memory Channels | 2 | 2 |
| Max Memory Bandwidth | 102.4 GB/s | 68.27 GB/s |
| ECC Memory Support | No | Yes |
| Graphics Card Parameters | ||
| Integrated Graphics | true | true |
| GPU Base Frequency | 300 MHz | |
| GPU Max Dynamic Frequency | 1800 MHz | 1500 MHz |
| Shader Units | 512 | 384 |
| Texture Units | 32 | 24 |
| Raster Operation Units | 16 | 8 |
| Execution Units | 64 | |
| Power Consumption | 14 | 15 W |
| Miscellaneous | ||
| Official Website | Official Link ↗ | Official Link ↗ |
| PCIe Version | 5.0 | 3.0 |
| PCIe Lanes | 24 | 16 |
| Benchmarks | ||
| Geekbench 6 Single Core | 2940 | 1388 |
| Geekbench 6 Multi Core | 15262 | 5628 |