Product Compare
Intel Core i7 6950X vs Intel Core Ultra 7 255HX
| CPU | CPU | |
|---|---|---|
| General Parameters | ||
| Release Date | May 2016 | Jan 2025 |
| Manufacturer | Intel | Intel |
| Type | Desktop | Laptop |
| Instruction Set | x86-64 | x86-64 |
| Core Architecture | Broadwell E | Arrow Lake |
| Processor Number | i7-6950X | 255HX |
| Integrated Graphics | N/A | Arc Graphics (4-Cores) |
| Generation | Ultra 7 (Arrow Lake) | |
| Package | ||
| Manufacturing Process | 14 nm | 3 nm |
| Socket | LGA-2011-3 | FCBGA-2114 |
| Power Consumption | 140 W | 45-55 W |
| Max Turbo Power Consumption | 160 W | |
| Peak Operating Temperature | 105 °C | |
| Foundry | Intel | |
| Package | FC-LGA18V | |
| CPU Performance | ||
| Performance Cores | 10 | 8 |
| Performance Core Threads | 20 | 8 |
| Performance Core Base Frequency | 3.0 GHz | 2.4 GHz |
| Performance Core Turbo Frequency | 3.5 GHz | 5.2 GHz |
| Total Core Count | 10 | 20 |
| Total Thread Count | 20 | 20 |
| Bus Frequency | 100 MHz | 100 MHz |
| Multiplier | 30x | 24 |
| L1 Cache | 32 K per core | 112 K per core |
| L2 Cache | 256 K per core | 2 MB per core |
| L3 Cache | 25 MB shared | 30 MB shared |
| Unlocked Multiplier | No | Yes |
| Efficiency Cores | 12 | |
| Efficiency Core Threads | 12 | |
| Efficiency Core Base Frequency | 1.8 GHz | |
| Efficiency Core Turbo Frequency | 4.5 GHz | |
| SMP | 1 | |
| Memory Parameters | ||
| Memory Types | DDR4-2133 | DDR5-6400 |
| Max Memory Size | 128 GB | 192 GB |
| Max Memory Channels | 4 | 2 |
| Max Memory Bandwidth | 76.8 GB/s | 102.4 GB/s |
| ECC Memory Support | No | Yes |
| Miscellaneous | ||
| Official Website | Official Link ↗ | Official Link ↗ |
| PCIe Version | 3.0 | 5.0 |
| PCIe Lanes | 40 | 24 |
| Graphics Card Parameters | ||
| Integrated Graphics | true | |
| GPU Base Frequency | 300 MHz | |
| GPU Max Dynamic Frequency | 1850 MHz | |
| Shader Units | 512 | |
| Texture Units | 32 | |
| Raster Operation Units | 16 | |
| Execution Units | 64 | |
| Power Consumption | 14 | |
| Benchmarks | ||
| Cinebench R23 Single Core | 1069 | 2030 |
| Cinebench R23 Multi Core | 9743 | 25611 |
| Geekbench 6 Single Core | 1020 | 3102 |
| Geekbench 6 Multi Core | 6726 | 15879 |