Key facts
Production status: -
Release date: 2013-09-01
Cores / Threads: 4 / 8
Base clock: 3700 MHz
Turbo clock: 3900 MHz
TDP: 130 W
Process: 22 nm
Codename: Ivy Bridge-E
Generation: Core i7 (Ivy Bridge-E)
All available specs
| Field | Value |
|---|---|
| name | Core i7-4820K |
| Socket | Intel Socket 2011 |
| Foundry | Intel |
| Process Size | 22 nm |
| Transistors | 1,860 million |
| Die Size | 257 mm² |
| Package | FC-LGA10 |
| Market | Desktop |
| Release Date | Sep 1st, 2013 |
| Part# | SR1AU |
| Frequency | 3.7 GHz |
| Turbo Clock | up to 3.9 GHz |
| Base Clock | 100 MHz |
| Multiplier | 37.0x |
| Multiplier Unlocked | Yes |
| Voltage | 1.35 V |
| Codename | Ivy Bridge-E |
| Generation | Core i7 (Ivy Bridge-E) |
| Memory Support | DDR3 |
| ECC Memory | No |
| # of Cores | 4 |
| # of Threads | 8 |
| SMP # CPUs | 1 |
| Cache L1 | 64 KB (per core) |
| Cache L2 | 256 KB (per core) |
| Features | MMX, SSE, SSE2, SSE3, SSSE3, SSE4.2, AVX, EIST, Intel 64, XD bit, VT-x, HTT, AES-NI |
| Notes | This processor comes with an unlocked BCLK multiplier, allowing users to set the multiplier value higher than shipped value, to facilitate better overclocking. |
| Memory Bus | Quad-channel |
| PCI-Express | Gen 3 |
| Cache L3 | 10 MB (shared) |
| Benchmark rank | 1088 |
| Benchmark samples | 1328 |
| Benchmark price | 250 |
| Benchmark category | Desktop |
| Benchmark socket | FCLGA2011 |
| Benchmark date | 2013-07-01 |
| Benchmark TDP (W) | 130 |
| Benchmark base (MHz) | 3700 |
| Benchmark turbo (MHz) | 3900 |
| Benchmark cores | 4 |
| Benchmark threads per core | 2 |
| Benchmark threads | 8 |