Comparision Intel Core i7-9700K vs Intel Core i5-6400
Grade
Top specs and features
Passmark test
Оценка Cinebench11.5 (одиночный)
Power Consumption (TDP)
Video memory size
Technological process
Description
The Intel Core i7-9700K processor runs at 3.6 Hz, the other Intel Core i5-6400 runs at 2.7 Hz. Intel Core i7-9700K is able to accelerate to 4.9 Hz , and the second to 3.3 Hz. The maximum power consumption for the first processor is 95 W, and for Intel Core i5-6400 65 W.
In terms of architecture, Intel Core i7-9700K is built using 14 nm technology. Intel Core i5-6400 on the 14 nm architecture.
Relative to processor memory. Intel Core i7-9700K can support DDR4. The maximum supported size is 128 MB. It should be noted that the maximum memory bandwidth is 41.6. The second processor Intel Core i5-6400 is capable of supporting DDR4. The throughput is 34.1. And the maximum amount of supported RAM is 64 MB.
Graphics. Intel Core i7-9700K has a graphics engine Intel UHD 630. The frequency of which is - 350 MHz. Intel Core i5-6400 received video core Intel HD Graphics 530. Here the frequency is 350 MHz.
How processors perform in benchmarks. In the PassMark benchmark, Intel Core i7-9700K scored 13568. And Intel Core i5-6400 scored 5589 points.
Why Intel Core i7-9700K is better than Intel Core i5-6400
- Passmark test 13568 против 5589 , more on 143%
- L1 cache size 512 KB против 128 KB, more on 300%
- L2 cache size 2 MB против 1 MB, more on 100%
- Number of threads 8 против 4 , more on 100%
- L3 cache size 12 MB против 6 MB, more on 100%
- Maximum processor frequency 4.9 GHz против 3.3 GHz, more on 48%
Intel Core i7-9700K vs Intel Core i5-6400: highlights
Test results
Technology
Performance
Memory specification
Interfaces and communications
Main characteristics
FAQ
Can Intel Core i7-9700K and Intel Core i5-6400 work in 4K mode?
Intel Core i7-9700K - has. Intel Core i5-6400 - has.
How many PCIe lanes
Intel Core i7-9700K - 16. Intel Core i5-6400 - 16.
How much RAM does it support?
Intel Core i7-9700K supports 128 GB. Intel Core i5-6400 supports 64GB.
How fast are the processors?
Intel Core i7-9700K operates on 3.6 GHz.7 GHz.
How many cores does the processor have?
Intel Core i7-9700K has 8 cores. Intel Core i5-6400 has 4 cores.
Do processors support ECC memory?
Intel Core i7-9700K - doesn't have. Intel Core i5-6400 - doesn't have.
Does Intel Core i7-9700K have embedded graphics?
Intel Core i7-9700K - Intel UHD 630. Intel Core i5-6400 - Intel HD Graphics 530
What kind of RAM is supported
Intel Core i7-9700K supports DDR4. Intel Core i5-6400 supports DDR4.
What is the socket of the processors?
Using FCLGA1151 to set Intel Core i7-9700K. FCLGA1151 is used to set Intel Core i5-6400.
What architecture do they use?
Intel Core i7-9700K is built on the Coffee Lake architecture. Intel Core i5-6400 is built on the Skylake architecture.
Is the Intel Core i7-9700K CPU multiplier unlocked?
Intel Core i7-9700K - has. Intel Core i5-6400 - doesn't have.
How do processors perform in benchmarks?
According to PassMark, Intel Core i7-9700K scored 13568 points. Intel Core i5-6400 scored 5589 points.
What is the maximum frequency of processors?
Intel Core i7-9700K has a maximum frequency of 4.9 Hz. The maximum frequency of Intel Core i5-6400 reaches 3.3 Hz.
How much energy do they consume?
The power consumption of Intel Core i7-9700K can be up to 95 Watts. Intel Core i5-6400 has up to 95 Watts.