Comparision Intel Core i7-3540M vs Intel Core i5-8400T
Grade
Top specs and features
Passmark test
Оценка Cinebench11.5 (одиночный)
Power Consumption (TDP)
Technological process
Number of transistors
Description
The Intel Core i7-3540M processor runs at 3 Hz, the other Intel Core i5-8400T runs at 1.7 Hz. Intel Core i7-3540M is able to accelerate to 3.7 Hz , and the second to 3.3 Hz. The maximum power consumption for the first processor is 35 W, and for Intel Core i5-8400T 35 W.
In terms of architecture, Intel Core i7-3540M is built using 22 nm technology. Intel Core i5-8400T on the 14 nm architecture.
Relative to processor memory. Intel Core i7-3540M can support DDR3. The maximum supported size is 32 MB. It should be noted that the maximum memory bandwidth is 25.6. The second processor Intel Core i5-8400T is capable of supporting DDR4. The throughput is 41.6. And the maximum amount of supported RAM is 128 MB.
Graphics. Intel Core i7-3540M has a graphics engine Intel HD Graphics 4000. The frequency of which is - 650 MHz. Intel Core i5-8400T received video core Intel UHD 630. Here the frequency is 350 MHz.
How processors perform in benchmarks. In the PassMark benchmark, Intel Core i7-3540M scored 2761. And Intel Core i5-8400T scored 7536 points.
Why Intel Core i5-8400T is better than Intel Core i7-3540M
- Maximum processor frequency 3.7 GHz против 3.3 GHz, more on 12%
Intel Core i7-3540M vs Intel Core i5-8400T: highlights
Test results
Technology
Performance
Memory specification
Interfaces and communications
Main characteristics
FAQ
Can Intel Core i7-3540M and Intel Core i5-8400T work in 4K mode?
Intel Core i7-3540M - There is no data. Intel Core i5-8400T - has.
How many PCIe lanes
Intel Core i7-3540M - 16. Intel Core i5-8400T - 16.
How much RAM does it support?
Intel Core i7-3540M supports 32 GB. Intel Core i5-8400T supports 128GB.
How fast are the processors?
Intel Core i7-3540M operates on 3 GHz.7 GHz.
How many cores does the processor have?
Intel Core i7-3540M has 2 cores. Intel Core i5-8400T has 6 cores.
Do processors support ECC memory?
Intel Core i7-3540M - doesn't have. Intel Core i5-8400T - doesn't have.
Does Intel Core i7-3540M have embedded graphics?
Intel Core i7-3540M - Intel HD Graphics 4000. Intel Core i5-8400T - Intel UHD 630
What kind of RAM is supported
Intel Core i7-3540M supports DDR3. Intel Core i5-8400T supports DDR4.
What is the socket of the processors?
Using FCBGA1023. FCPGA988 to set Intel Core i7-3540M. FCLGA1151 is used to set Intel Core i5-8400T.
What architecture do they use?
Intel Core i7-3540M is built on the Ivy Bridge architecture. Intel Core i5-8400T is built on the Coffee Lake architecture.
Is the Intel Core i7-3540M CPU multiplier unlocked?
Intel Core i7-3540M - doesn't have. Intel Core i5-8400T - doesn't have.
How do processors perform in benchmarks?
According to PassMark, Intel Core i7-3540M scored 2761 points. Intel Core i5-8400T scored 7536 points.
What is the maximum frequency of processors?
Intel Core i7-3540M has a maximum frequency of 3.7 Hz. The maximum frequency of Intel Core i5-8400T reaches 3.3 Hz.
How much energy do they consume?
The power consumption of Intel Core i7-3540M can be up to 35 Watts. Intel Core i5-8400T has up to 35 Watts.