Comparision Intel Xeon E5-2620 vs Intel Xeon E5-2643
Grade
Top specs and features
Passmark test
Power Consumption (TDP)
Technological process
Number of transistors
L1 cache size
Description
The Intel Xeon E5-2620 processor runs at 2 Hz, the other Intel Xeon E5-2643 runs at 3.3 Hz. Intel Xeon E5-2620 is able to accelerate to 2.5 Hz , and the second to 3.5 Hz. The maximum power consumption for the first processor is 95 W, and for Intel Xeon E5-2643 130 W.
In terms of architecture, Intel Xeon E5-2620 is built using 32 nm technology. Intel Xeon E5-2643 on the 32 nm architecture.
Relative to processor memory. Intel Xeon E5-2620 can support DDR3. The maximum supported size is 384 MB. It should be noted that the maximum memory bandwidth is 42.6. The second processor Intel Xeon E5-2643 is capable of supporting DDR3. The throughput is 51.2. And the maximum amount of supported RAM is 384 MB.
Graphics. Intel Xeon E5-2620 has a graphics engine There is no data. The frequency of which is - There is no data MHz. Intel Xeon E5-2643 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 Xeon E5-2620 scored 5433. And Intel Xeon E5-2643 scored 5120 points.
Why Intel Xeon E5-2620 is better than Intel Xeon E5-2643
- Passmark test 5433 против 5120 , more on 6%
- Power Consumption (TDP) 95 W против 130 W, less by -27%
- L1 cache size 384 KB против 256 KB, more on 50%
- L2 cache size 1.5 MB против 1 MB, more on 50%
- Number of threads 12 против 8 , more on 50%
- L3 cache size 15 MB против 10 MB, more on 50%
Intel Xeon E5-2620 vs Intel Xeon E5-2643: highlights
Test results
Technology
Performance
Memory specification
Interfaces and communications
Main characteristics
FAQ
Can Intel Xeon E5-2620 and Intel Xeon E5-2643 work in 4K mode?
Intel Xeon E5-2620 - There is no data. Intel Xeon E5-2643 - There is no data.
How many PCIe lanes
Intel Xeon E5-2620 - 40. Intel Xeon E5-2643 - 40.
How much RAM does it support?
Intel Xeon E5-2620 supports 384 GB. Intel Xeon E5-2643 supports 384GB.
How fast are the processors?
Intel Xeon E5-2620 operates on 2 GHz.3 GHz.
How many cores does the processor have?
Intel Xeon E5-2620 has 6 cores. Intel Xeon E5-2643 has 4 cores.
Do processors support ECC memory?
Intel Xeon E5-2620 - has. Intel Xeon E5-2643 - has.
Does Intel Xeon E5-2620 have embedded graphics?
Intel Xeon E5-2620 - There is no data. Intel Xeon E5-2643 - There is no data
What kind of RAM is supported
Intel Xeon E5-2620 supports DDR3. Intel Xeon E5-2643 supports DDR3.
What is the socket of the processors?
Using FCLGA2011 to set Intel Xeon E5-2620. FCLGA2011 is used to set Intel Xeon E5-2643.
What architecture do they use?
Intel Xeon E5-2620 is built on the Sandy Bridge EP architecture. Intel Xeon E5-2643 is built on the Sandy Bridge EP architecture.
Is the Intel Xeon E5-2620 CPU multiplier unlocked?
Intel Xeon E5-2620 - doesn't have. Intel Xeon E5-2643 - doesn't have.
How do processors perform in benchmarks?
According to PassMark, Intel Xeon E5-2620 scored 5433 points. Intel Xeon E5-2643 scored 5120 points.
What is the maximum frequency of processors?
Intel Xeon E5-2620 has a maximum frequency of 2.5 Hz. The maximum frequency of Intel Xeon E5-2643 reaches 3.5 Hz.
How much energy do they consume?
The power consumption of Intel Xeon E5-2620 can be up to 95 Watts. Intel Xeon E5-2643 has up to 95 Watts.