Comparision Intel Core i7-6820HQ vs Intel Core i7-3770K
Grade
Top specs and features
Passmark test
Оценка Cinebench11.5 (одиночный)
Power Consumption (TDP)
Video memory size
Technological process
Description
The Intel Core i7-6820HQ processor runs at 2.7 Hz, the other Intel Core i7-3770K runs at 3.5 Hz. Intel Core i7-6820HQ is able to accelerate to 3.6 Hz , and the second to 3.9 Hz. The maximum power consumption for the first processor is 45 W, and for Intel Core i7-3770K 77 W.
In terms of architecture, Intel Core i7-6820HQ is built using 14 nm technology. Intel Core i7-3770K on the 22 nm architecture.
Relative to processor memory. Intel Core i7-6820HQ can support DDR4. The maximum supported size is 64 MB. It should be noted that the maximum memory bandwidth is 34.1. The second processor Intel Core i7-3770K is capable of supporting DDR3. The throughput is 25.6. And the maximum amount of supported RAM is 32 MB.
Graphics. Intel Core i7-6820HQ has a graphics engine Intel HD Graphics 530. The frequency of which is - 350 MHz. Intel Core i7-3770K received video core Intel HD Graphics 4000. Here the frequency is 650 MHz.
How processors perform in benchmarks. In the PassMark benchmark, Intel Core i7-6820HQ scored 7314. And Intel Core i7-3770K scored 6911 points.
Why Intel Core i7-6820HQ is better than Intel Core i7-3770K
- Passmark test 7314 против 6911 , more on 6%
- Power Consumption (TDP) 45 W против 77 W, less by -42%
- Technological process 14 nm против 22 nm, less by -36%
- Memory bandwidth 34.1 GB/s против 25.6 GB/s, more on 33%
- Memory frequency 2133 MHz против 1600 MHz, more on 33%
- Max. Memory 64 GB против 32 GB, more on 100%
Intel Core i7-6820HQ vs Intel Core i7-3770K: highlights
Test results
Technology
Performance
Memory specification
Interfaces and communications
Main characteristics
FAQ
Can Intel Core i7-6820HQ and Intel Core i7-3770K work in 4K mode?
Intel Core i7-6820HQ - has. Intel Core i7-3770K - There is no data.
How many PCIe lanes
Intel Core i7-6820HQ - 16. Intel Core i7-3770K - There is no data.
How much RAM does it support?
Intel Core i7-6820HQ supports 64 GB. Intel Core i7-3770K supports 32GB.
How fast are the processors?
Intel Core i7-6820HQ operates on 2.7 GHz.5 GHz.
How many cores does the processor have?
Intel Core i7-6820HQ has 4 cores. Intel Core i7-3770K has 4 cores.
Do processors support ECC memory?
Intel Core i7-6820HQ - doesn't have. Intel Core i7-3770K - doesn't have.
Does Intel Core i7-6820HQ have embedded graphics?
Intel Core i7-6820HQ - Intel HD Graphics 530. Intel Core i7-3770K - Intel HD Graphics 4000
What kind of RAM is supported
Intel Core i7-6820HQ supports DDR4. Intel Core i7-3770K supports DDR3.
What is the socket of the processors?
Using FCBGA1440 to set Intel Core i7-6820HQ. FCLGA1155 is used to set Intel Core i7-3770K.
What architecture do they use?
Intel Core i7-6820HQ is built on the Skylake architecture. Intel Core i7-3770K is built on the Ivy Bridge architecture.
Is the Intel Core i7-6820HQ CPU multiplier unlocked?
Intel Core i7-6820HQ - doesn't have. Intel Core i7-3770K - has.
How do processors perform in benchmarks?
According to PassMark, Intel Core i7-6820HQ scored 7314 points. Intel Core i7-3770K scored 6911 points.
What is the maximum frequency of processors?
Intel Core i7-6820HQ has a maximum frequency of 3.6 Hz. The maximum frequency of Intel Core i7-3770K reaches 3.9 Hz.
How much energy do they consume?
The power consumption of Intel Core i7-6820HQ can be up to 45 Watts. Intel Core i7-3770K has up to 45 Watts.