——PCIe 4.0 test
Eleventh-generation Core can support PCIe 4.0，Just match it with 500 series motherboards or some 400 series motherboards.，Intel Core i9-11900K provides a total of 20 PCIe 4.0 channels，4 of them can be assigned to PCIe 4.0 solid state，The remaining 16 items are allocated to the graphics card。Of course, some motherboards can split the graphics card channel，This supports more PCIe 4.0 solid state。
PCIe 4.0 has twice as much bandwidth as PCIe 3.0，64Gbps，We use CrystalDiskMark to play FireCuda for Seagate Cool 520 SSD tested，It can be seen that the Intel platform can fully exert the strength of PCIe 4.0 bandwidth，PCIe 4.0 has a huge improvement in both graphics cards and solid state。
After Intel also entered the game，It can be said that the real PCIe 4.0 era has begun，There will definitely be similar to Seagate FireCuda in the future 520 SSD solid state PCIe 4.0 product explosion appears，I guess the price will become more and more affordable，By then, whether it is a hardcore game enthusiast or an ordinary game player, you can enjoy the pleasure brought by PCIe 4.0。
- game test
well known，Gamers are still the main force of consumer-grade processors，Next we will use "Tomb Raider"：shadow"、Far Cry 5 and Assassin's Creed：These three 3A masterpieces of Odyssey are tested，These game masterpieces can fully demonstrate the performance of the processor，All screen options are the highest preset，Resolution is 1080p、2K and 4K，Test using the game's own BENCHMARK。
Games have always been an advantage of Intel，Core is also a processor for gaming，Currently Intel Core i9-11900K is in these 3A games，Whether it is comparing the previous flagship or comparingAMD Ryzen 5000，All have huge advantages。
——Power Copying Machine Test
Finally, we will test the copying machine，And take a look at the temperature of Intel Core i9-11900K and the power consumption of the entire machine at high loads，Test software is AIDA 64，We will double-copy the CPU and FPU，And use the power consumption meter to record the power consumption of the entire machine。
Test results of power copying machine，When using a 360mm water-cooled radiator，It can easily suppress the temperature of Intel Core i9-11900K，This is also due to the excellent heat dissipation design of Asus ROG MAXIMUS XIII HERO motherboard。At the same time, power consumption，The power consumption of the entire platform is about 83W during standby，The full load after dual copying of FPU and CPU is about 213W，The power consumption is basically consistent with the 125W thermal design of Core i9-11900K parameters。
14The last battle of nm
we all know，The biggest problem in the technology circle is always lacking in "core"，As the world's top semiconductor company，Even if Intel is as strong as it is, it is not easy to build a core，Under the road map that Intel once ideal，Products of the 10nm process node in the desktop market should be available in about 2017，But in fact, everyone knows，Intel's 11th-generation Core desktop-level processor released today，Still using 14nm process node。
So is the 14nm process node completely unavailable? Not really，After 6 years of use, it was named 14nm process，Core processors have a performance leap every year，Actually very remarkable。Because the + sign behind Intel 14nm in recent years is not groundless， Instead, we are really polishing and upgrading the process technology，Continuously improve transistor density。
Intel is very strict about product naming and definition，This is especially true in this process，14nm has been continuously polished and upgraded through Intel over the years，Actually close to 10nm，But as long as the density standard of 10nm is not reached，That is, 2.7 times the density of 14nm，Then Intel will not name it as a 10nm process。This is true even if 14nm+++ is much higher than the initial 14nm density.，Now that Intel has upgraded the architecture that uses 10nm process technology，So it means that the eleventh generation Core desktop-level processor should indeed be the last generation of products under the name "14nm".。
Crushing ecological rule
Some people say that this 11th-generation Core is a battle against the enemy? It doesn't seem to be correct，Because Intel still occupies about 80% of the leading companies in the PC market，At the same time, AMD has just caught up in the product years，However, Intel's "i3 silent" crushing momentum was not achieved at that time，So from a product perspective for Intel，There is still plenty of time and field to explore this market。What's more, although Intel's process is really difficult to produce，But there is one advantage that is difficult for the industry to reach，That is the creation of instruction sets。
Intel has built a huge ecological empire in recent years，Some software and applications are still necessary for iU even now，This is precisely because of Intel's powerful instruction set support，In the battle for the instruction set，Intel hasn't lost yet。Instructions sets are just an industry standard，After using the new instruction set，There will be a large number of software and applications to optimize and compatible with Intel's instruction sets，In today's PC market, where performance improvement is becoming increasingly difficult，This optimization is very important，Sometimes it's even more critical than the product itself。
This time, Intel's 11th-generation Core desktop-level processor introduced special instructions such as AVX-512 and Deep Learning Boost，These instruction sets are very helpful for games, AI industry and professional content creators，After introducing these new instructions in the consumer market，There will be more AI software and games for compatibility and optimization，This is actually a huge improvement for Intel's 11th generation Core desktop processors that has not been put on the bright side.。
All-round desktop-level processor products
in performance，The first test of the Intel Core i9-11900K is still strong，especially games，Whether compared with its previous generation Core i9-10900K or AMD's Ryzen 5000 processor，The Intel Core i9-11900K takes advantage of both，This has obviously achieved the goal of the eleventh generation Core，Make Core the industry's leading gaming processor。
The eleventh generation Core cannot be said to be the transition product of the twelve generation Core，Because the eleventh generation Core has integrated Intel's most advanced technology，Even AVX-512 server instruction sets are added to it，Strengthen the eleventh generation Core capabilities in all aspects，It also allows consumer-level processors to have special server-level capabilities，So the eleventh generation Core should be said to be Intel's pile of materials。As a newer product，For game enthusiasts, content creators, or professional practitioners in the field of AI, etc.，Complete functions，Powerful performance， Plus the eleventh-generation Core processor supported by a huge ecosystem，It is undoubtedly the most versatile desktop-level processor product at present。