![Intel Core i5-9400](/upload/resize_cache/iblock/0b2/340_345_0/Intel.png)
![Intel Core i7-7700](/upload/resize_cache/iblock/9aa/340_345_0/Intel.png)
Comparision Intel Core i5-9400 vs Intel Core i7-7700
Grade
Top specs and features
Passmark test
Power Consumption (TDP)
Video memory size
Technological process
L1 cache size
Description
The Intel Core i5-9400 processor runs at 2.9 Hz, the other Intel Core i7-7700 runs at 3.6 Hz. Intel Core i5-9400 is able to accelerate to 4.1 Hz , and the second to 4.2 Hz. The maximum power consumption for the first processor is 65 W, and for Intel Core i7-7700 65 W.
In terms of architecture, Intel Core i5-9400 is built using 14 nm technology. Intel Core i7-7700 on the 14 nm architecture.
Relative to processor memory. Intel Core i5-9400 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 i7-7700 is capable of supporting DDR4. The throughput is There is no data. And the maximum amount of supported RAM is 64 MB.
Graphics. Intel Core i5-9400 has a graphics engine Intel UHD 630. The frequency of which is - 350 MHz. Intel Core i7-7700 received video core Intel HD Graphics 630. Here the frequency is 350 MHz.
How processors perform in benchmarks. In the PassMark benchmark, Intel Core i5-9400 scored 9092. And Intel Core i7-7700 scored 8428 points.
Why Intel Core i5-9400 is better than Intel Core i7-7700
- Passmark test 9092 против 8428 , more on 8%
- L1 cache size 384 KB против 256 KB, more on 50%
- L2 cache size 1.5 MB против 1 MB, more on 50%
- L3 cache size 9 MB против 8 MB, more on 13%
- Memory frequency 2666 MHz против 2400 MHz, more on 11%
- Max. Memory 128 GB против 64 GB, more on 100%
Intel Core i5-9400 vs Intel Core i7-7700: highlights
![Intel Core i5-9400](/upload/resize_cache/iblock/0b2/340_345_0/Intel.png)
![Intel Core i7-7700](/upload/resize_cache/iblock/9aa/340_345_0/Intel.png)
Test results
Technology
Performance
Memory specification
Interfaces and communications
Main characteristics
FAQ
Can Intel Core i5-9400 and Intel Core i7-7700 work in 4K mode?
Intel Core i5-9400 - has. Intel Core i7-7700 - has.
How many PCIe lanes
Intel Core i5-9400 - 16. Intel Core i7-7700 - 16.
How much RAM does it support?
Intel Core i5-9400 supports 128 GB. Intel Core i7-7700 supports 64GB.
How fast are the processors?
Intel Core i5-9400 operates on 2.9 GHz.6 GHz.
How many cores does the processor have?
Intel Core i5-9400 has 6 cores. Intel Core i7-7700 has 4 cores.
Do processors support ECC memory?
Intel Core i5-9400 - doesn't have. Intel Core i7-7700 - doesn't have.
Does Intel Core i5-9400 have embedded graphics?
Intel Core i5-9400 - Intel UHD 630. Intel Core i7-7700 - Intel HD Graphics 630
What kind of RAM is supported
Intel Core i5-9400 supports DDR4. Intel Core i7-7700 supports DDR4.
What is the socket of the processors?
Using FCLGA1151 to set Intel Core i5-9400. FCLGA1151 is used to set Intel Core i7-7700.
What architecture do they use?
Intel Core i5-9400 is built on the Coffee Lake architecture. Intel Core i7-7700 is built on the Kaby Lake architecture.
Is the Intel Core i5-9400 CPU multiplier unlocked?
Intel Core i5-9400 - doesn't have. Intel Core i7-7700 - doesn't have.
How do processors perform in benchmarks?
According to PassMark, Intel Core i5-9400 scored 9092 points. Intel Core i7-7700 scored 8428 points.
What is the maximum frequency of processors?
Intel Core i5-9400 has a maximum frequency of 4.1 Hz. The maximum frequency of Intel Core i7-7700 reaches 4.2 Hz.
How much energy do they consume?
The power consumption of Intel Core i5-9400 can be up to 65 Watts. Intel Core i7-7700 has up to 65 Watts.