Comparision Intel Core i7-9700K vs Intel Core i7-7800X
Grade
Top specs and features
Passmark test
Оценка Cinebench11.5 (одиночный)
Power Consumption (TDP)
Video memory size
Technological process
Description
The Intel Core i7-9700K processor runs at 3.6 Hz, the other Intel Core i7-7800X runs at 3.5 Hz. Intel Core i7-9700K is able to accelerate to 4.9 Hz , and the second to 4 Hz. The maximum power consumption for the first processor is 95 W, and for Intel Core i7-7800X 140 W.
In terms of architecture, Intel Core i7-9700K is built using 14 nm technology. Intel Core i7-7800X on the 14 nm architecture.
Relative to processor memory. Intel Core i7-9700K can support DDR4. The maximum supported size is 128 MB. It should be noted that the maximum memory bandwidth is 41.6. The second processor Intel Core i7-7800X is capable of supporting DDR4. The throughput is 77. And the maximum amount of supported RAM is 128 MB.
Graphics. Intel Core i7-9700K has a graphics engine Intel UHD 630. The frequency of which is - 350 MHz. Intel Core i7-7800X 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 Core i7-9700K scored 13568. And Intel Core i7-7800X scored 12015 points.
Why Intel Core i7-9700K is better than Intel Core i7-7800X
- Passmark test 13568 против 12015 , more on 13%
- Power Consumption (TDP) 95 W против 140 W, less by -32%
- L1 cache size 512 KB против 192 KB, more on 167%
- L3 cache size 12 MB против 8 MB, more on 50%
- Maximum processor frequency 4.9 GHz против 4 GHz, more on 23%
Intel Core i7-9700K vs Intel Core i7-7800X: highlights
Test results
Technology
Performance
Memory specification
Interfaces and communications
Main characteristics
FAQ
Can Intel Core i7-9700K and Intel Core i7-7800X work in 4K mode?
Intel Core i7-9700K - has. Intel Core i7-7800X - There is no data.
How many PCIe lanes
Intel Core i7-9700K - 16. Intel Core i7-7800X - 28.
How much RAM does it support?
Intel Core i7-9700K supports 128 GB. Intel Core i7-7800X supports 128GB.
How fast are the processors?
Intel Core i7-9700K operates on 3.6 GHz.5 GHz.
How many cores does the processor have?
Intel Core i7-9700K has 8 cores. Intel Core i7-7800X has 6 cores.
Do processors support ECC memory?
Intel Core i7-9700K - doesn't have. Intel Core i7-7800X - doesn't have.
Does Intel Core i7-9700K have embedded graphics?
Intel Core i7-9700K - Intel UHD 630. Intel Core i7-7800X - There is no data
What kind of RAM is supported
Intel Core i7-9700K supports DDR4. Intel Core i7-7800X supports DDR4.
What is the socket of the processors?
Using FCLGA1151 to set Intel Core i7-9700K. FCLGA2066 is used to set Intel Core i7-7800X.
What architecture do they use?
Intel Core i7-9700K is built on the Coffee Lake architecture. Intel Core i7-7800X is built on the Skylake architecture.
Is the Intel Core i7-9700K CPU multiplier unlocked?
Intel Core i7-9700K - has. Intel Core i7-7800X - has.
How do processors perform in benchmarks?
According to PassMark, Intel Core i7-9700K scored 13568 points. Intel Core i7-7800X scored 12015 points.
What is the maximum frequency of processors?
Intel Core i7-9700K has a maximum frequency of 4.9 Hz. The maximum frequency of Intel Core i7-7800X reaches 4 Hz.
How much energy do they consume?
The power consumption of Intel Core i7-9700K can be up to 95 Watts. Intel Core i7-7800X has up to 95 Watts.