Intel’s 11th generation Core i7-11700K desktop CPU and released a detailed evaluation. bought the processor for US$469 that is approximately RMB 3047.
The i7-11700K processor is designed with 8 cores and 16 threads, and the official TDP is 125W. The processor has 4MB L2 cache, 16MB L3 cache, and the memory supports dual-channel DDR4-3200 by default.
The CPU base frequency is 3600MHz, the Turbo 2.0 frequency is 4900MHz, the Turbo 3.0 frequency is 5.0GHz, and the all-core turbo frequency is 4600MHz. The processor supports AVX-512, FMA3, and other instruction sets.
The processor itself has PCIe 4.0×16 channels and PCIe 4.0×4 channels and can be directly connected to an independent graphics card and a PCIe 4.0×4 solid-state drive. In addition, this CPU also integrates Intel Xe-LP core display, with 32 EUs.
Due to the restrictions of the confidentiality agreement, the report suggests did not declare the motherboard model used for the test, but it is equipped with 4 ADATA 32GB DDR4-3200 memory.
It is worth noting that the CPU radiator used in the evaluation is a pure copper side-blowing radiator from Yinxin, with a 170 CFM high-pressure fan. i7-11700K copy device test: It used POV-Ray to test the AVX2 instruction set copy device.
It can be seen that the power of the CPU is stable at 225W and the temperature reaches 81-degree c. At this time, the frequency of the whole core is 4.6GHz. During the AVX-512 test, used 3DPM as a tool. The processor’s full core frequency is still 4.6GHz, but the power has been greatly improved.
During the AVX-512 test, the peak temperature of this processor reached 104°C and the peak power reached 291W. There may be problems with the internal structure of the new processor that prevents heat from being discharged smoothly.
But despite this, the power consumption of Intel i7-11700K is also significantly higher than other 8-core processors. When using GIMP 2.10.18 to test the image processing function, this processor performed fairly well and did not leave a significant gap with the i7-10700K. The test result AMD R7-5800X leads.
For scientific computing, used NAMD 2.13 (ApoA1). The performance of i7-11700K ranked second, still weaker than AMD’s 5800X. Cinebench R20 running points: Compared with the previous generation, the improvement is obvious, and it is still not as good as 5800X.
The results show that the game performance of i7-11700K has not opened the gap with Intel’s previous 8-core processors, and the game frame rate is still lagging behind AMD R7-5800X in general, and in many cases not as good as i9-9900KS.
Considering that the Intel i9-11900K processor has not yet been declared, gamers can look forward to the performance of this 8-core processor.
(Via)
