Product Compare
Intel Core Ultra 7 265K vs Intel Core i5 6400
| CPU | CPU | |
|---|---|---|
| General Parameters | ||
| Release Date | Oct 2024 | Sep 2015 |
| Manufacturer | Intel | Intel |
| Type | Desktop | Desktop |
| Instruction Set | x86-64 | x86-64 |
| Core Architecture | Arrow Lake | Skylake |
| Processor Number | 265K | i5-6400 |
| Integrated Graphics | Arc Xe-LPG | HD Graphics 530 |
| Generation | Ultra 7(Arrow Lake) | |
| Package | ||
| Manufacturing Process | 3 nm | 14 nm |
| Socket | FCLGA-1851 | LGA-1151 |
| Power Consumption | 125 W | 65 W |
| Max Turbo Power Consumption | 250 W | |
| Peak Operating Temperature | 105 °C | |
| Foundry | TSMC | |
| Package | FC-LGA18W | |
| CPU Performance | ||
| Performance Cores | 8 | 4 |
| Performance Core Threads | 8 | 4 |
| Performance Core Base Frequency | 3.9 GHz | 2.7 GHz |
| Performance Core Turbo Frequency | 5.4 GHz | 3.3 GHz |
| Efficiency Cores | 12 | |
| Efficiency Core Threads | 12 | |
| Efficiency Core Base Frequency | 3.3 GHz | |
| Efficiency Core Turbo Frequency | 4.6 GHz | |
| Total Core Count | 20 | 4 |
| Total Thread Count | 20 | 4 |
| Bus Frequency | 100 MHz | 100 MHz |
| Multiplier | 39 | 27x |
| L0 Cache | 112 KB per core | |
| L1 Cache | 192 KB per core | 64 K per core |
| L2 Cache | 3 MB per core | 256 K per core |
| L3 Cache | 30 MB shared | 6 MB shared |
| Unlocked Multiplier | Yes | No |
| SMP | 1 | |
| Memory Parameters | ||
| Memory Types | DDR5-6400 | DDR4-2133, DDR3L-1600 |
| Max Memory Size | 256 GB | 64 GB |
| Max Memory Channels | 2 | 2 |
| Max Memory Bandwidth | 102.4 GB/s | 34.1 GB/s |
| ECC Memory Support | Yes | No |
| Graphics Card Parameters | ||
| Integrated Graphics | true | true |
| GPU Base Frequency | 300 MHz | |
| GPU Max Dynamic Frequency | 2000 MHz | 950 MHz |
| Shader Units | 512 | |
| Texture Units | 32 | |
| Raster Operation Units | 16 | |
| Execution Units | 64 | |
| Power Consumption | 14 | |
| AI Accelerator | ||
| NPU | Intel AI Boost | |
| Theoretical performance | 13 TOPS | |
| Miscellaneous | ||
| Official Website | Official Link ↗ | Official Link ↗ |
| PCIe Version | 5.0 | 3.0 |
| PCIe Lanes | 24 | 16 |
| Extended Instruction Set | SSE4.1, SSE4.2, AVX-2 | |
| Benchmarks | ||
| Cinebench R23 Single Core | 2303 | 898 |
| Cinebench R23 Multi Core | 36296 | 3214 |
| Geekbench 6 Single Core | 3155 | 1143 |
| Geekbench 6 Multi Core | 21388 | 3312 |
| Blender | 489 | 49 |