Comparision Intel Xeon E7-2870 vs Intel Core i7-2640M
Grade
Top specs and features
Power Consumption (TDP)
Technological process
Number of transistors
L1 cache size
L2 cache size
Description
The Intel Xeon E7-2870 processor runs at 2.4 Hz, the other Intel Core i7-2640M runs at 2.8 Hz. Intel Xeon E7-2870 is able to accelerate to 2.8 Hz , and the second to 3.5 Hz. The maximum power consumption for the first processor is 130 W, and for Intel Core i7-2640M 35 W.
In terms of architecture, Intel Xeon E7-2870 is built using 32 nm technology. Intel Core i7-2640M on the 32 nm architecture.
Relative to processor memory. Intel Xeon E7-2870 can support DDR3. The maximum supported size is 1000 MB. It should be noted that the maximum memory bandwidth is There is no data. The second processor Intel Core i7-2640M is capable of supporting DDR3. The throughput is 21.3. And the maximum amount of supported RAM is 16 MB.
Graphics. Intel Xeon E7-2870 has a graphics engine There is no data. The frequency of which is - There is no data MHz. Intel Core i7-2640M received video core Intel HD Graphics 3000. Here the frequency is 650 MHz.
How processors perform in benchmarks. In the PassMark benchmark, Intel Xeon E7-2870 scored There is no data. And Intel Core i7-2640M scored 2273 points.
Why Intel Core i7-2640M is better than Intel Xeon E7-2870
- Number of transistors 2600 million против 995 million, more on 161%
- L1 cache size 640 KB против 128 KB, more on 400%
- L2 cache size 2.56 MB против 0.5 MB, more on 412%
- Number of threads 20 против 4 , more on 400%
- L3 cache size 30 MB против 4 MB, more on 650%
- Max. number of memory channels 4 против 2 , more on 100%
Intel Xeon E7-2870 vs Intel Core i7-2640M: highlights
Technology
Performance
Memory specification
Interfaces and communications
Main characteristics
FAQ
Can Intel Xeon E7-2870 and Intel Core i7-2640M work in 4K mode?
Intel Xeon E7-2870 - There is no data. Intel Core i7-2640M - There is no data.
How many PCIe lanes
Intel Xeon E7-2870 - There is no data. Intel Core i7-2640M - 16.
How much RAM does it support?
Intel Xeon E7-2870 supports 1000 GB. Intel Core i7-2640M supports 16GB.
How fast are the processors?
Intel Xeon E7-2870 operates on 2.4 GHz.8 GHz.
How many cores does the processor have?
Intel Xeon E7-2870 has 10 cores. Intel Core i7-2640M has 2 cores.
Do processors support ECC memory?
Intel Xeon E7-2870 - has. Intel Core i7-2640M - doesn't have.
Does Intel Xeon E7-2870 have embedded graphics?
Intel Xeon E7-2870 - There is no data. Intel Core i7-2640M - Intel HD Graphics 3000
What kind of RAM is supported
Intel Xeon E7-2870 supports DDR3. Intel Core i7-2640M supports DDR3.
What is the socket of the processors?
Using LGA1567 to set Intel Xeon E7-2870. FCBGA1023. PPGA988 is used to set Intel Core i7-2640M.
What architecture do they use?
Intel Xeon E7-2870 is built on the Westmere EX architecture. Intel Core i7-2640M is built on the Sandy Bridge architecture.
Is the Intel Xeon E7-2870 CPU multiplier unlocked?
Intel Xeon E7-2870 - doesn't have. Intel Core i7-2640M - doesn't have.
How do processors perform in benchmarks?
According to PassMark, Intel Xeon E7-2870 scored There is no data points. Intel Core i7-2640M scored 2273 points.
What is the maximum frequency of processors?
Intel Xeon E7-2870 has a maximum frequency of 2.8 Hz. The maximum frequency of Intel Core i7-2640M reaches 3.5 Hz.
How much energy do they consume?
The power consumption of Intel Xeon E7-2870 can be up to 130 Watts. Intel Core i7-2640M has up to 130 Watts.