Comparision Intel Core i3-8145U vs Intel Core i7-4900MQ
Grade
Top specs and features
Passmark test
Оценка Cinebench11.5 (одиночный)
Power Consumption (TDP)
Video memory size
Technological process
Description
The Intel Core i3-8145U processor runs at 2.1 Hz, the other Intel Core i7-4900MQ runs at 2.8 Hz. Intel Core i3-8145U is able to accelerate to 3.9 Hz , and the second to 3.8 Hz. The maximum power consumption for the first processor is 15 W, and for Intel Core i7-4900MQ 47 W.
In terms of architecture, Intel Core i3-8145U is built using 14 nm technology. Intel Core i7-4900MQ on the 22 nm architecture.
Relative to processor memory. Intel Core i3-8145U can support DDR4. The maximum supported size is 64 MB. It should be noted that the maximum memory bandwidth is 37.5. The second processor Intel Core i7-4900MQ is capable of supporting DDR3. The throughput is 25.6. And the maximum amount of supported RAM is 32 MB.
Graphics. Intel Core i3-8145U has a graphics engine Intel UHD Graphics for 8th Generation Intel Processors. The frequency of which is - 300 MHz. Intel Core i7-4900MQ received video core Intel HD Graphics 4600. Here the frequency is 400 MHz.
How processors perform in benchmarks. In the PassMark benchmark, Intel Core i3-8145U scored 3586. And Intel Core i7-4900MQ scored 6164 points.
Why Intel Core i7-4900MQ is better than Intel Core i3-8145U
- Power Consumption (TDP) 15 W против 47 W, less by -68%
- Video memory size 32 GB против 2 GB, more on 1500%
- Technological process 14 nm против 22 nm, less by -36%
Intel Core i3-8145U vs Intel Core i7-4900MQ: highlights
Test results
Technology
Performance
Memory specification
Interfaces and communications
Main characteristics
FAQ
Can Intel Core i3-8145U and Intel Core i7-4900MQ work in 4K mode?
Intel Core i3-8145U - has. Intel Core i7-4900MQ - There is no data.
How many PCIe lanes
Intel Core i3-8145U - 16. Intel Core i7-4900MQ - 16.
How much RAM does it support?
Intel Core i3-8145U supports 64 GB. Intel Core i7-4900MQ supports 32GB.
How fast are the processors?
Intel Core i3-8145U operates on 2.1 GHz.8 GHz.
How many cores does the processor have?
Intel Core i3-8145U has 2 cores. Intel Core i7-4900MQ has 4 cores.
Do processors support ECC memory?
Intel Core i3-8145U - doesn't have. Intel Core i7-4900MQ - doesn't have.
Does Intel Core i3-8145U have embedded graphics?
Intel Core i3-8145U - Intel UHD Graphics for 8th Generation Intel Processors. Intel Core i7-4900MQ - Intel HD Graphics 4600
What kind of RAM is supported
Intel Core i3-8145U supports DDR4. Intel Core i7-4900MQ supports DDR3.
What is the socket of the processors?
Using FCBGA1528 to set Intel Core i3-8145U. FCPGA946 is used to set Intel Core i7-4900MQ.
What architecture do they use?
Intel Core i3-8145U is built on the Whiskey Lake architecture. Intel Core i7-4900MQ is built on the Haswell architecture.
Is the Intel Core i3-8145U CPU multiplier unlocked?
Intel Core i3-8145U - doesn't have. Intel Core i7-4900MQ - doesn't have.
How do processors perform in benchmarks?
According to PassMark, Intel Core i3-8145U scored 3586 points. Intel Core i7-4900MQ scored 6164 points.
What is the maximum frequency of processors?
Intel Core i3-8145U has a maximum frequency of 3.9 Hz. The maximum frequency of Intel Core i7-4900MQ reaches 3.8 Hz.
How much energy do they consume?
The power consumption of Intel Core i3-8145U can be up to 15 Watts. Intel Core i7-4900MQ has up to 15 Watts.