Product Specifications
Performance Core Clock 3.3 GHz | Performance Boost Clock 3.6 GHz | Packaging Boxed | Manufacturer Intel |
Part # BX80648I75820K | Core Count 6 | TDP 140 W | Series Intel Core i7 |
Microarchitecture Haswell | Core Family Haswell-E | Socket LGA2011-3 | Integrated Graphics None |
Maximum Supported Memory 64 GB | ECC Support No | Includes Cooler No | Performance L1 Cache 6 x 32 kB Instruction, 6 x 32 kB Data |
Performance L2 Cache 6 x 256 kB | L3 Cache 1 x 15 MB | Lithography 22 nm | Includes CPU Cooler No |
Simultaneous Multithreading Yes: Hyper-Threading |
Comparison with similar CPUs
 | Intel Xeon E5-2699 V4 | Core Count 22 | Performance Core Clock 2.2 GHz | Performance Boost Clock 3.6 GHz | TDP 145 W | Integrated Graphics None | Price $490 | |
 | Intel Core i7-6900K | Core Count 8 | Performance Core Clock 3.2 GHz | Performance Boost Clock 3.7 GHz | TDP 140 W | Integrated Graphics None | Price $160 | |
 | Intel Core i7-6950X | Core Count 10 | Performance Core Clock 3 GHz | Performance Boost Clock 3.5 GHz | TDP 140 W | Integrated Graphics None | Price $499.88 | |
 | Intel Xeon E5-2650 V4 | Core Count 12 | Performance Core Clock 2.2 GHz | Performance Boost Clock 2.9 GHz | TDP 105 W | Integrated Graphics None | Price $78.68 |
View AllIntel Core i7-5820K compatible Motherboards
 | Asus X99-WS/IPMI | Memory Max 128 GB | Form Factor ATX | Color Black / Silver | Memory Slots 8 | Socket / CPU LGA2011-3 | Price - | |
 | Asus X99-A | Memory Max 64 GB | Form Factor ATX | Color Black / Silver | Memory Slots 8 | Socket / CPU LGA2011-3 | Price - | |
 | MSI X99A SLI PLUS | Memory Max 128 GB | Form Factor ATX | Color Black | Memory Slots 8 | Socket / CPU LGA2011-3 | Price - | |
 | Asus X99-DELUXE | Memory Max 64 GB | Form Factor ATX | Color Black / White | Memory Slots 8 | Socket / CPU LGA2011-3 | Price - |
View AllIntel Core i7-5820K compatible CPU Coolers
 | Deepcool ASSASSIN IV | Fan RPM 500 - 1700 RPM | Noise Level 22.6 - 29.3 dB | Color Black | Radiator Size - | Fanless No | Price - | |
 | Scythe Mugen 5 Black Edition Rev.C | Fan RPM 300 - 1500 RPM | Noise Level 4 - 28.6 dB | Color Black | Radiator Size - | Fanless No | Price $58.99 | |
 | Scythe Fuma 3 | Fan RPM 200 - 1500 RPM | Noise Level 4 - 28.6 dB | Color Black / Silver | Radiator Size - | Fanless No | Price $49.99 | |
 | EK EK-Nucleus AIO CR360 Lux D-RGB | Fan RPM 550 - 2300 RPM | Noise Level 36 dB | Color White | Radiator Size 360 mm | Fanless No | Price $204.99 |