Comparision Intel Core i7-6660U vs Intel Core i7-3930K
Grade
Top specs and features
Passmark test
Power Consumption (TDP)
Video memory size
Technological process
L1 cache size
Description
The Intel Core i7-6660U processor runs at 2.4 Hz, the other Intel Core i7-3930K runs at 3.2 Hz. Intel Core i7-6660U is able to accelerate to 3.4 Hz , and the second to 3.8 Hz. The maximum power consumption for the first processor is 15 W, and for Intel Core i7-3930K 130 W.
In terms of architecture, Intel Core i7-6660U is built using 14 nm technology. Intel Core i7-3930K on the 32 nm architecture.
Relative to processor memory. Intel Core i7-6660U can support DDR4. The maximum supported size is 32 MB. It should be noted that the maximum memory bandwidth is 34.1. The second processor Intel Core i7-3930K is capable of supporting DDR3. The throughput is 51.2. And the maximum amount of supported RAM is 64.23 MB.
Graphics. Intel Core i7-6660U has a graphics engine Intel Iris 540. The frequency of which is - 300 MHz. Intel Core i7-3930K received video core There is no data. Here the frequency is There is no data MHz.
How processors perform in benchmarks. In the PassMark benchmark, Intel Core i7-6660U scored 4097. And Intel Core i7-3930K scored 7620 points.
Why Intel Core i7-3930K is better than Intel Core i7-6660U
- Power Consumption (TDP) 15 W против 130 W, less by -88%
- Technological process 14 nm против 32 nm, less by -56%
Intel Core i7-6660U vs Intel Core i7-3930K: highlights
Test results
Technology
Performance
Memory specification
Interfaces and communications
Main characteristics
FAQ
Can Intel Core i7-6660U and Intel Core i7-3930K work in 4K mode?
Intel Core i7-6660U - has. Intel Core i7-3930K - There is no data.
How many PCIe lanes
Intel Core i7-6660U - 12. Intel Core i7-3930K - 40.
How much RAM does it support?
Intel Core i7-6660U supports 32 GB. Intel Core i7-3930K supports 64.23GB.
How fast are the processors?
Intel Core i7-6660U operates on 2.4 GHz.2 GHz.
How many cores does the processor have?
Intel Core i7-6660U has 2 cores. Intel Core i7-3930K has 6 cores.
Do processors support ECC memory?
Intel Core i7-6660U - doesn't have. Intel Core i7-3930K - doesn't have.
Does Intel Core i7-6660U have embedded graphics?
Intel Core i7-6660U - Intel Iris 540. Intel Core i7-3930K - There is no data
What kind of RAM is supported
Intel Core i7-6660U supports DDR4. Intel Core i7-3930K supports DDR3.
What is the socket of the processors?
Using FCBGA1356 to set Intel Core i7-6660U. FCLGA2011 is used to set Intel Core i7-3930K.
What architecture do they use?
Intel Core i7-6660U is built on the Skylake architecture. Intel Core i7-3930K is built on the Sandy Bridge E architecture.
Is the Intel Core i7-6660U CPU multiplier unlocked?
Intel Core i7-6660U - doesn't have. Intel Core i7-3930K - has.
How do processors perform in benchmarks?
According to PassMark, Intel Core i7-6660U scored 4097 points. Intel Core i7-3930K scored 7620 points.
What is the maximum frequency of processors?
Intel Core i7-6660U has a maximum frequency of 3.4 Hz. The maximum frequency of Intel Core i7-3930K reaches 3.8 Hz.
How much energy do they consume?
The power consumption of Intel Core i7-6660U can be up to 15 Watts. Intel Core i7-3930K has up to 15 Watts.