![Intel Core i7-3840QM](/upload/resize_cache/iblock/093/340_345_0/Intel.png)
![Intel Core i7-4800MQ](/upload/resize_cache/iblock/7d7/340_345_0/Intel.png)
Comparision Intel Core i7-3840QM vs Intel Core i7-4800MQ
Grade
Top specs and features
Passmark test
Оценка Cinebench11.5 (одиночный)
Power Consumption (TDP)
Technological process
Number of transistors
Description
The Intel Core i7-3840QM processor runs at 2.8 Hz, the other Intel Core i7-4800MQ runs at 2.7 Hz. Intel Core i7-3840QM is able to accelerate to 3.8 Hz , and the second to 3.7 Hz. The maximum power consumption for the first processor is 45 W, and for Intel Core i7-4800MQ 47 W.
In terms of architecture, Intel Core i7-3840QM is built using 22 nm technology. Intel Core i7-4800MQ on the 22 nm architecture.
Relative to processor memory. Intel Core i7-3840QM 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 i7-4800MQ is capable of supporting DDR3. The throughput is 25.6. And the maximum amount of supported RAM is 32 MB.
Graphics. Intel Core i7-3840QM has a graphics engine Intel HD Graphics 4000. The frequency of which is - 650 MHz. Intel Core i7-4800MQ received video core Intel HD Graphics 4600. Here the frequency is 400 MHz.
How processors perform in benchmarks. In the PassMark benchmark, Intel Core i7-3840QM scored 6382. And Intel Core i7-4800MQ scored 5640 points.
Why Intel Core i7-3840QM is better than Intel Core i7-4800MQ
- Passmark test 6382 против 5640 , more on 13%
- Power Consumption (TDP) 45 W против 47 W, less by -4%
- L3 cache size 8 MB против 6 MB, more on 33%
- Maximum processor frequency 3.8 GHz против 3.7 GHz, more on 3%
- Geekbench 5 score (multi-core) 3004 против 2980 , more on 1%
- CPU base clock speed 2.8 GHz против 2.7 GHz, more on 4%
Intel Core i7-3840QM vs Intel Core i7-4800MQ: highlights
![Intel Core i7-3840QM](/upload/resize_cache/iblock/093/340_345_0/Intel.png)
![Intel Core i7-4800MQ](/upload/resize_cache/iblock/7d7/340_345_0/Intel.png)
Test results
Technology
Performance
Memory specification
Interfaces and communications
Main characteristics
FAQ
Can Intel Core i7-3840QM and Intel Core i7-4800MQ work in 4K mode?
Intel Core i7-3840QM - There is no data. Intel Core i7-4800MQ - There is no data.
How many PCIe lanes
Intel Core i7-3840QM - 16. Intel Core i7-4800MQ - 16.
How much RAM does it support?
Intel Core i7-3840QM supports 32 GB. Intel Core i7-4800MQ supports 32GB.
How fast are the processors?
Intel Core i7-3840QM operates on 2.8 GHz.7 GHz.
How many cores does the processor have?
Intel Core i7-3840QM has 4 cores. Intel Core i7-4800MQ has 4 cores.
Do processors support ECC memory?
Intel Core i7-3840QM - doesn't have. Intel Core i7-4800MQ - doesn't have.
Does Intel Core i7-3840QM have embedded graphics?
Intel Core i7-3840QM - Intel HD Graphics 4000. Intel Core i7-4800MQ - Intel HD Graphics 4600
What kind of RAM is supported
Intel Core i7-3840QM supports DDR3. Intel Core i7-4800MQ supports DDR3.
What is the socket of the processors?
Using FCPGA988 to set Intel Core i7-3840QM. FCPGA946 is used to set Intel Core i7-4800MQ.
What architecture do they use?
Intel Core i7-3840QM is built on the Ivy Bridge architecture. Intel Core i7-4800MQ is built on the Haswell architecture.
Is the Intel Core i7-3840QM CPU multiplier unlocked?
Intel Core i7-3840QM - doesn't have. Intel Core i7-4800MQ - doesn't have.
How do processors perform in benchmarks?
According to PassMark, Intel Core i7-3840QM scored 6382 points. Intel Core i7-4800MQ scored 5640 points.
What is the maximum frequency of processors?
Intel Core i7-3840QM has a maximum frequency of 3.8 Hz. The maximum frequency of Intel Core i7-4800MQ reaches 3.7 Hz.
How much energy do they consume?
The power consumption of Intel Core i7-3840QM can be up to 45 Watts. Intel Core i7-4800MQ has up to 45 Watts.