Comparision Intel Celeron B820 vs Intel Xeon E3-1220
Grade
Top specs and features
Passmark test
Power Consumption (TDP)
Technological process
Number of transistors
L1 cache size
Description
The Intel Celeron B820 processor runs at 1.7 Hz, the other Intel Xeon E3-1220 runs at 3.1 Hz. Intel Celeron B820 is able to accelerate to 1.7 Hz , and the second to 3.4 Hz. The maximum power consumption for the first processor is 35 W, and for Intel Xeon E3-1220 80 W.
In terms of architecture, Intel Celeron B820 is built using 32 nm technology. Intel Xeon E3-1220 on the 32 nm architecture.
Relative to processor memory. Intel Celeron B820 can support DDR3. The maximum supported size is 16 MB. It should be noted that the maximum memory bandwidth is 21.3. The second processor Intel Xeon E3-1220 is capable of supporting DDR3. The throughput is 21. And the maximum amount of supported RAM is 32 MB.
Graphics. Intel Celeron B820 has a graphics engine Intel HD. The frequency of which is - 650 MHz. Intel Xeon E3-1220 received video core There is no data. Here the frequency is There is no data MHz.
How processors perform in benchmarks. In the PassMark benchmark, Intel Celeron B820 scored 795. And Intel Xeon E3-1220 scored 4038 points.
Why Intel Xeon E3-1220 is better than Intel Celeron B820
- Power Consumption (TDP) 35 W против 80 W, less by -56%
Intel Celeron B820 vs Intel Xeon E3-1220: highlights
Test results
Technology
Performance
Memory specification
Interfaces and communications
Main characteristics
FAQ
Can Intel Celeron B820 and Intel Xeon E3-1220 work in 4K mode?
Intel Celeron B820 - There is no data. Intel Xeon E3-1220 - There is no data.
How many PCIe lanes
Intel Celeron B820 - 16. Intel Xeon E3-1220 - 20.
How much RAM does it support?
Intel Celeron B820 supports 16 GB. Intel Xeon E3-1220 supports 32GB.
How fast are the processors?
Intel Celeron B820 operates on 1.7 GHz.1 GHz.
How many cores does the processor have?
Intel Celeron B820 has 2 cores. Intel Xeon E3-1220 has 4 cores.
Do processors support ECC memory?
Intel Celeron B820 - doesn't have. Intel Xeon E3-1220 - has.
Does Intel Celeron B820 have embedded graphics?
Intel Celeron B820 - Intel HD. Intel Xeon E3-1220 - There is no data
What kind of RAM is supported
Intel Celeron B820 supports DDR3. Intel Xeon E3-1220 supports DDR3.
What is the socket of the processors?
Using FCPGA988 to set Intel Celeron B820. LGA1155 is used to set Intel Xeon E3-1220.
What architecture do they use?
Intel Celeron B820 is built on the Sandy Bridge architecture. Intel Xeon E3-1220 is built on the Sandy Bridge architecture.
Is the Intel Celeron B820 CPU multiplier unlocked?
Intel Celeron B820 - doesn't have. Intel Xeon E3-1220 - doesn't have.
How do processors perform in benchmarks?
According to PassMark, Intel Celeron B820 scored 795 points. Intel Xeon E3-1220 scored 4038 points.
What is the maximum frequency of processors?
Intel Celeron B820 has a maximum frequency of 1.7 Hz. The maximum frequency of Intel Xeon E3-1220 reaches 3.4 Hz.
How much energy do they consume?
The power consumption of Intel Celeron B820 can be up to 35 Watts. Intel Xeon E3-1220 has up to 35 Watts.