Comparison of Intel Core i7-11700F and Intel Core i7-3820 [S]ave
| Attribute |  Intel Core i7-11700F × |  Intel Core i7-3820 × |
|---|---|---|
| General Information | ||
| Brand | Intel | Intel |
| Series | Intel Core i7 | Intel Core i7 Extreme Edition |
| Model | Intel Core i7-11700F | Intel Core i7-3820 |
| CPU Cores and Base Frequency | ||
| CPU Cores | 8 | 4 |
| Frequency (GHz) | 2.5 | 3.6 |
| CPU Threads | 16 | 8 |
| Core architecture | normal | normal |
| Hyperthreading | + | + |
| Overclocking | - | + |
| Turbo (1 Core) (GHz) | 4.9 | 3.8 |
| Turbo (8 Cores) (GHz) | 3.8 | - |
| Encryption | ||
| AES-NI | + | + |
| Hardware codec support | ||
| JPEG | No | No |
| h264 | No | No |
| h265 / HEVC (8 bit) | No | No |
| h265 / HEVC (10 bit) | No | No |
| VP8 | No | No |
| AV1 | No | No |
| VC-1 | No | No |
| VP9 | No | No |
| AVC | No | No |
| Memory And PCIe | ||
| Memory type | DDR4-3200 | DDR3-1066DDR3-1333DDR3-1600 |
| Max. Memory (GB) | 128 | 64 |
| PCIe lanes | 20 | 40 |
| PCIe version | 4.0 | 2.0 |
| ECC | - | - |
| Memory channels | 2 | 4 |
| Technical details | ||
| Release date (year) | 2021 | 2012 |
| Technology (Nm) | 14 | 32 |
| Socket | LGA 1200 | LGA 2011 |
| Virtualization |
|
|
| L3-Cache (MB) | 16 | 10 |
| L2-Cache (MB) | 4 | - |
| Architecture | Rocket Lake | Sandy Bridge |
| Instruction set (ISA) | x86-64 (64 bit) | x86-64 (64 bit) |
| Thermal Management | ||
| Temp junction max (°C) | 100 | 105 |
| TDP (PL2) (W) | 224 | - |
| TDP (PL1) (W) | 65 | 130 |
Help · Contact us · Disclaimer · Contributors · Developers · Donate