Comparision Intel Core i5-8259U vs Intel Core i7-8665U
Grade
Top specs and features
Passmark test
Power Consumption (TDP)
Video memory size
Technological process
L1 cache size
Description
The Intel Core i5-8259U processor runs at 2.3 Hz, the other Intel Core i7-8665U runs at 1.9 Hz. Intel Core i5-8259U is able to accelerate to 3.8 Hz , and the second to 4.8 Hz. The maximum power consumption for the first processor is 28 W, and for Intel Core i7-8665U 15 W.
In terms of architecture, Intel Core i5-8259U is built using 14 nm technology. Intel Core i7-8665U on the 14 nm architecture.
Relative to processor memory. Intel Core i5-8259U can support DDR4. The maximum supported size is 32 MB. It should be noted that the maximum memory bandwidth is 37.5. The second processor Intel Core i7-8665U is capable of supporting DDR4. The throughput is 37.5. And the maximum amount of supported RAM is 64 MB.
Graphics. Intel Core i5-8259U has a graphics engine Intel Iris Plus Graphics 655. The frequency of which is - 300 MHz. Intel Core i7-8665U received video core Intel UHD Graphics for 8th Generation Intel Processors. Here the frequency is 300 MHz.
How processors perform in benchmarks. In the PassMark benchmark, Intel Core i5-8259U scored 7511. And Intel Core i7-8665U scored 6899 points.
Why Intel Core i5-8259U is better than Intel Core i7-8665U
- Passmark test 7511 против 6899 , more on 9%
- Geekbench 5 score (multi-core) 3614 против 2408 , more on 50%
- Geekbench score 5 919 против 760 , more on 21%
- CPU base clock speed 2.3 GHz против 1.9 GHz, more on 21%
Intel Core i5-8259U vs Intel Core i7-8665U: highlights
Test results
Technology
Performance
Memory specification
Interfaces and communications
Main characteristics
FAQ
Can Intel Core i5-8259U and Intel Core i7-8665U work in 4K mode?
Intel Core i5-8259U - has. Intel Core i7-8665U - has.
How many PCIe lanes
Intel Core i5-8259U - 16. Intel Core i7-8665U - 16.
How much RAM does it support?
Intel Core i5-8259U supports 32 GB. Intel Core i7-8665U supports 64GB.
How fast are the processors?
Intel Core i5-8259U operates on 2.3 GHz.9 GHz.
How many cores does the processor have?
Intel Core i5-8259U has 4 cores. Intel Core i7-8665U has 4 cores.
Do processors support ECC memory?
Intel Core i5-8259U - doesn't have. Intel Core i7-8665U - doesn't have.
Does Intel Core i5-8259U have embedded graphics?
Intel Core i5-8259U - Intel Iris Plus Graphics 655. Intel Core i7-8665U - Intel UHD Graphics for 8th Generation Intel Processors
What kind of RAM is supported
Intel Core i5-8259U supports DDR4. Intel Core i7-8665U supports DDR4.
What is the socket of the processors?
Using FCBGA1528 to set Intel Core i5-8259U. FCBGA1528 is used to set Intel Core i7-8665U.
What architecture do they use?
Intel Core i5-8259U is built on the Coffee Lake architecture. Intel Core i7-8665U is built on the Whiskey Lake architecture.
Is the Intel Core i5-8259U CPU multiplier unlocked?
Intel Core i5-8259U - doesn't have. Intel Core i7-8665U - doesn't have.
How do processors perform in benchmarks?
According to PassMark, Intel Core i5-8259U scored 7511 points. Intel Core i7-8665U scored 6899 points.
What is the maximum frequency of processors?
Intel Core i5-8259U has a maximum frequency of 3.8 Hz. The maximum frequency of Intel Core i7-8665U reaches 4.8 Hz.
How much energy do they consume?
The power consumption of Intel Core i5-8259U can be up to 28 Watts. Intel Core i7-8665U has up to 28 Watts.