4th Generation Intel® Core™ i7 Processors
The latest Intel® microarchitecture on the 22 nm manufacturing process delivers significant performance advancements—including vastly improved graphics, battery life, and security—for a zero-compromise computing experience. With key features such as Intel® Hyper-Threading Technology, that allows each processor core to work on two tasks at the same time for greater multitasking, to the Intel® Iris™ graphics for stunning 3-D visuals and faster, more advanced video and photo editing, the 4th generation Intel® Core™ i7 processor delivers top-of-the-line performance for your most demanding tasks. Learn more about 2 in 1 and tablet devices featuring Intel Core processors.
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|Processor Number||Cache||Clock Speed|| # of Cores/
# of Threads
| Max TDP/
|Intel® Core™ i7-4980HQ Processor (6M Cache, up to 4.00 GHz)||6.0 MB||2.80 GHz||4 / 8||47||DDR3L-1333, 1600||Intel® Iris™ Pro Graphics 5200|
|Intel® Core™ i7-4870HQ Processor (6M Cache, up to 3.70 GHz)||6.0 MB||2.50 GHz||4 / 8||47||DDR3L-1333, 1600||Intel® Iris™ Pro Graphics 5200|
|Intel® Core™ i7-4770HQ Processor (6M Cache, up to 3.40 GHz)||6.0 MB||2.20 GHz||4 / 8||47||DDR3L-1333, 1600||Intel® Iris™ Pro Graphics 5200|
|Intel® Core™ i7-4578U Processor (4M Cache, up to 3.50 GHz)||4.0 MB||3.00 GHz||2 / 4||28||DDR3L-1333, 1600; LPDDR3-1333, 1600||Intel® Iris™ Graphics 5100|
|Intel® Core™ i7-4790K Processor (8M Cache, up to 4.40 GHz)||8.0 MB||4.00 GHz||4 / 8||88||DDR3-1333/1600||Intel® HD Graphics 4600|
|Intel® Core™ i7-4790 Processor (8M Cache, up to 4.00 GHz)||8.0 MB||3.60 GHz||4 / 8||84||DDR3-1333/1600||Intel® HD Graphics 4600|
|Intel® Core™ i7-4790S Processor (8M Cache, up to 4.00 GHz)||8.0 MB||3.20 GHz||4 / 8||65||DDR3-1333/1600||Intel® HD Graphics 4600|
|Intel® Core™ i7-4790T Processor (8M Cache, up to 3.90 GHz)||8.0 MB||2.70 GHz||4 / 8||45||DDR3-1333/1600||Intel® HD Graphics 4600|