Comparision Intel Core i7-3820 vs Intel Core i7-3770
Grade
Top specs and features
Passmark test
Power Consumption (TDP)
Technological process
Number of transistors
L1 cache size
Description
The Intel Core i7-3820 processor runs at 3.6 Hz, the other Intel Core i7-3770 runs at 3.4 Hz. Intel Core i7-3820 is able to accelerate to 3.8 Hz , and the second to 3.9 Hz. The maximum power consumption for the first processor is 130 W, and for Intel Core i7-3770 77 W.
In terms of architecture, Intel Core i7-3820 is built using 32 nm technology. Intel Core i7-3770 on the 22 nm architecture.
Relative to processor memory. Intel Core i7-3820 can support DDR3. The maximum supported size is 64.23 MB. It should be noted that the maximum memory bandwidth is 51.2. The second processor Intel Core i7-3770 is capable of supporting DDR3. The throughput is 25.6. And the maximum amount of supported RAM is 32 MB.
Graphics. Intel Core i7-3820 has a graphics engine There is no data. The frequency of which is - There is no data MHz. Intel Core i7-3770 received video core Intel HD Graphics 4000. Here the frequency is 650 MHz.
How processors perform in benchmarks. In the PassMark benchmark, Intel Core i7-3820 scored 6155. And Intel Core i7-3770 scored 5831 points.
Why Intel Core i7-3820 is better than Intel Core i7-3770
- Passmark test 6155 против 5831 , more on 6%
- Number of transistors 2270 million против 1200 million, more on 89%
- L3 cache size 10 MB против 8 MB, more on 25%
- Memory bandwidth 51.2 GB/s против 25.6 GB/s, more on 100%
- Max. number of memory channels 4 против 2 , more on 100%
Intel Core i7-3820 vs Intel Core i7-3770: highlights
Test results
Technology
Performance
Memory specification
Interfaces and communications
Main characteristics
FAQ
Can Intel Core i7-3820 and Intel Core i7-3770 work in 4K mode?
Intel Core i7-3820 - There is no data. Intel Core i7-3770 - There is no data.
How many PCIe lanes
Intel Core i7-3820 - 40. Intel Core i7-3770 - There is no data.
How much RAM does it support?
Intel Core i7-3820 supports 64.23 GB. Intel Core i7-3770 supports 32GB.
How fast are the processors?
Intel Core i7-3820 operates on 3.6 GHz.4 GHz.
How many cores does the processor have?
Intel Core i7-3820 has 4 cores. Intel Core i7-3770 has 4 cores.
Do processors support ECC memory?
Intel Core i7-3820 - doesn't have. Intel Core i7-3770 - doesn't have.
Does Intel Core i7-3820 have embedded graphics?
Intel Core i7-3820 - There is no data. Intel Core i7-3770 - Intel HD Graphics 4000
What kind of RAM is supported
Intel Core i7-3820 supports DDR3. Intel Core i7-3770 supports DDR3.
What is the socket of the processors?
Using FCLGA2011 to set Intel Core i7-3820. FCLGA1155 is used to set Intel Core i7-3770.
What architecture do they use?
Intel Core i7-3820 is built on the Sandy Bridge E architecture. Intel Core i7-3770 is built on the Ivy Bridge architecture.
Is the Intel Core i7-3820 CPU multiplier unlocked?
Intel Core i7-3820 - doesn't have. Intel Core i7-3770 - doesn't have.
How do processors perform in benchmarks?
According to PassMark, Intel Core i7-3820 scored 6155 points. Intel Core i7-3770 scored 5831 points.
What is the maximum frequency of processors?
Intel Core i7-3820 has a maximum frequency of 3.8 Hz. The maximum frequency of Intel Core i7-3770 reaches 3.9 Hz.
How much energy do they consume?
The power consumption of Intel Core i7-3820 can be up to 130 Watts. Intel Core i7-3770 has up to 130 Watts.