Intel Core i7

Processor Family: Intel Core i7 (3rd Generation)
Architecture: Ivy Bridge
Socket Type: LGA 1155
Cores: 4 Cores
Threads: 8 Threads
Base Clock Speed: 3.4 GHz – 3.9 GHz (model dependent)
Max Turbo Frequency: Up to 3.9 GHz – 4.0 GHz
Cache Memory: 8MB Intel Smart Cache
Integrated Graphics: Intel HD Graphics 4000
Memory Support: DDR3-1333 / DDR3-1600
Manufacturing Process: 22nm
TDP: 77W

03 months warranty 

Processor Family: Intel Core i7 (6th Generation)
Architecture: Skylake
Socket Type: LGA 1151
Cores: 4 Cores
Threads: 8 Threads
Base Clock Speed: 3.4 GHz – 4.0 GHz (model dependent)
Max Turbo Frequency: Up to 4.2 GHz
Cache Memory: 8MB Intel Smart Cache
Integrated Graphics: Intel HD Graphics 530
Memory Support: DDR4-2133 / DDR3L-1600
Manufacturing Process: 14nm
TDP: 65W – 91W (depends on model)

• 9th Gen Intel Core i7 (Coffee Lake Refresh)
• 8 Cores / 8 Threads
• Base Clock: 3.0 GHz | Turbo: up to 4.7 GHz
• Cache: 12MB Intel Smart Cache
• Socket: LGA 1151
• Memory Support: DDR4 up to 2666 MHz
• TDP: 65W
• Integrated Graphics: Intel UHD 630
• PCIe 3.0 Support
• Ideal for gaming, multitasking & productivity
• 03 months warrenty