| General |
|---|
| Model | i7-4820K |
| Codename | Ivy Bridge E |
| Segment | Desktop |
| Product line | Процессоры Intel Core серии X |
| Process | 22 nm |
| Launch date | Q3 2013 |
| Status | Discontinued |
| Servicing status | End of Servicing Lifetime |
| End of servicing updates | 06/30/2020 |
| Embedded options available | No |
| Box contents | Please note: The boxed product does not include a fan or heat sink |
| CPU |
|---|
| Cores | 4 |
| Threads | 8 |
| Multithreading (SMT/HT) | Yes |
| Base clock | 3.7 GHz |
| Max boost clock | 3.9 GHz |
| Turbo Boost 2.0 frequency | 3.9 GHz |
| L3 cache | 10 MB |
| Bus speed | 5 GT/s |
| TDP | 130 W |
| Turbo Boost | Yes (2) |
| 64-bit support | Yes |
| Instruction set width | 64 bit |
| Instruction set extensions | SSE4.2, AVX |
| Memory |
|---|
| Max memory size | 64 GB |
| Memory types | DDR3 |
| Memory channels | 4 |
| Max memory bandwidth | 59.7 GB/s |
| ECC memory supported | No |
| I/O and interfaces |
|---|
| PCI Express revision | 3 |
| PCI Express lanes | 40 |
| Package and thermal |
|---|
| Sockets supported | FCLGA2011 |
| Max CPU configuration | 1 |
| Package size | 52.5mm x 45.0mm |
| TCASE | 66.8 °C |
| Security and virtualization |
|---|
| Virtualization (VT-x / AMD-V) | Yes |
| Virtualization for Directed I/O (VT-d) | Yes |
| Extended Page Tables (EPT) | Yes |
| AES-NI | Yes |
| Execute Disable Bit | Yes |
| Intel Trusted Execution Technology | No |
| Technologies |
|---|
| Enhanced SpeedStep | Yes |
| Idle States | Yes |
| Thermal Monitoring Technologies | Yes |
| Identity Protection Technology | Yes |
| Smart Response Technology | Yes |