A brief evaluation of nexusbytes’ AMD series Japanese VPS

Although nexusbytes is said to have been in operation since 2016, it has actually only been in the past two years that its popularity has increased slightly. It mainly operates in the United States (Los Angeles, Miami, New York), Japan, Singapore, the United Kingdom, the Netherlands, and Australia. According to the CPU, it can be divided into two major series: AMD and Intel... Today I am sharing the AMD series of Japanese VPS for everyone to make a simple evaluation. , the data is for reference only!

Official website: https://nexusbytes.com

Tips: There is no official dedicated Japanese VPS. Japan, Singapore, and Australia in Asia Pacific are all merged together, called "APAC Ryzen NVME KVM VPS". You can just choose a different computer room when placing an order.

I got a Japanese VPS with a Ryzen 7 3700X CPU. I turned on BBR and the hard drive I/O was roughly 1090MB/S:

FIO tests the detailed read and write data of the hard disk. The results are as follows:

The default bandwidth is 1Gbps. It is unknown how much it can reach in mainland China. We use speedtest.net to do a simple test on different nodes of the three networks in mainland China to see how much the uplink and downlink bandwidth can reach:

Compared with the evening peak, is the fluctuation of telecommunications very large?

The data of other nodes in Asia are as follows:

iperf3 tests the data results of running European and American nodes:

The webmaster of the data files stored on the test VPS is Guangzhou Telecom. I directly use the browser Chrome to download the speed test. During the day, it can reach approximately 17.3MB/S:

Compared with the evening peak, it is found that only 3.7MB/S is left. This gap is still quite big!

The delay detection data of more than 80 nodes in mainland China are as follows:

Telecom outbound, backbone network connecting NTT to Japan:

China Unicom's outbound journey also uses the backbone network to connect to NTT:

Mobile outbound, CMI connects PCCW to CDN77 Japan:

On the return trip, go to China Telecom: in the direction of Beijing and Shanghai, take Japan's NTT; in the direction of Guangzhou, take a detour to the United States and then come back

Return to China Unicom: For Beijing and Shanghai, transfer Japan NTT to China Unicom AS4837 to return to China; for Guangzhou, take TATA to Los Angeles in the United States and then AS4837 back

Return, move to mainland China: In the direction of Beijing and Shanghai, the Japanese NTT goes to Hong Kong NTT and then back to the mainland; in the Guangzhou direction, the Japanese NTT goes to Hong Kong and then transfers to the Hong Kong node and back

Performance testing, just take a look at:

The results of the streaming media unlocking test are as follows:

A rough summary:

In terms of performance, judging from the test data, it is still very good. For example, hard disk I/O, CPU running scores, etc. are all quite good;

In terms of network, China Telecom and China Unicom use NTT for the outbound journey, and China Mobile uses pccw; for the return journey, you basically either use NTT to come back, or detour to the United States and come back again; the overall network is not particularly good, so users with high network requirements should pay attention. !

Official website: https://nexusbytes.com

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