Comparision Intel Core i7-2657M vs Intel Core i5-8279U
Grade
Top specs and features
Оценка Cinebench11.5 (одиночный)
Power Consumption (TDP)
Technological process
Number of transistors
L1 cache size
Description
The Intel Core i7-2657M processor runs at 1.6 Hz, the other Intel Core i5-8279U runs at 2.4 Hz. Intel Core i7-2657M is able to accelerate to 2.7 Hz , and the second to 4.1 Hz. The maximum power consumption for the first processor is 17 W, and for Intel Core i5-8279U 28 W.
In terms of architecture, Intel Core i7-2657M is built using 32 nm technology. Intel Core i5-8279U on the 14 nm architecture.
Relative to processor memory. Intel Core i7-2657M can support DDR3. The maximum supported size is 8.01 MB. It should be noted that the maximum memory bandwidth is 21.3. The second processor Intel Core i5-8279U is capable of supporting DDR4. The throughput is 37.5. And the maximum amount of supported RAM is 32 MB.
Graphics. Intel Core i7-2657M has a graphics engine Intel HD Graphics 3000. The frequency of which is - 350 MHz. Intel Core i5-8279U received video core Intel Iris Plus Graphics 655. Here the frequency is 300 MHz.
How processors perform in benchmarks. In the PassMark benchmark, Intel Core i7-2657M scored There is no data. And Intel Core i5-8279U scored 8299 points.
Why Intel Core i5-8279U is better than Intel Core i7-2657M
- Power Consumption (TDP) 17 W против 28 W, less by -39%
Intel Core i7-2657M vs Intel Core i5-8279U: highlights
Test results
Technology
Performance
Memory specification
Interfaces and communications
Main characteristics
FAQ
Can Intel Core i7-2657M and Intel Core i5-8279U work in 4K mode?
Intel Core i7-2657M - There is no data. Intel Core i5-8279U - has.
How many PCIe lanes
Intel Core i7-2657M - 16. Intel Core i5-8279U - 16.
How much RAM does it support?
Intel Core i7-2657M supports 8.01 GB. Intel Core i5-8279U supports 32GB.
How fast are the processors?
Intel Core i7-2657M operates on 1.6 GHz.4 GHz.
How many cores does the processor have?
Intel Core i7-2657M has 2 cores. Intel Core i5-8279U has 4 cores.
Do processors support ECC memory?
Intel Core i7-2657M - doesn't have. Intel Core i5-8279U - doesn't have.
Does Intel Core i7-2657M have embedded graphics?
Intel Core i7-2657M - Intel HD Graphics 3000. Intel Core i5-8279U - Intel Iris Plus Graphics 655
What kind of RAM is supported
Intel Core i7-2657M supports DDR3. Intel Core i5-8279U supports DDR4.
What is the socket of the processors?
Using FCBGA1023 to set Intel Core i7-2657M. FCBGA1528 is used to set Intel Core i5-8279U.
What architecture do they use?
Intel Core i7-2657M is built on the Sandy Bridge architecture. Intel Core i5-8279U is built on the Coffee Lake architecture.
Is the Intel Core i7-2657M CPU multiplier unlocked?
Intel Core i7-2657M - doesn't have. Intel Core i5-8279U - doesn't have.
How do processors perform in benchmarks?
According to PassMark, Intel Core i7-2657M scored There is no data points. Intel Core i5-8279U scored 8299 points.
What is the maximum frequency of processors?
Intel Core i7-2657M has a maximum frequency of 2.7 Hz. The maximum frequency of Intel Core i5-8279U reaches 4.1 Hz.
How much energy do they consume?
The power consumption of Intel Core i7-2657M can be up to 17 Watts. Intel Core i5-8279U has up to 17 Watts.