Update
2019/09/11 Added benchmark of Digital Ocean’s new plan (Memory Optimized plan)
2019/07/01 Updated Linode’s dedicated CPU instance’s SDD based on free increase
2019/06/12 Added Vultr’s new plan (High Frequency Compute Instance)

※ Memory, Storage: GB / Memory, Storage per 1 US dollar: MB / CPU Score: Unixbench / Disk speed: Seconds to create 1 GB File

Rank Provided Type Total
CPU
Score
Total
CPU
Score
per $1
Single
CPU
Score
Core Memory Memory
per $1
SSD Storage Storage
per $1
Disk
speed
SLA Monthly
Rank Provided Type Total
CPU
Score
Total
CPU
Score
per $1
Single
CPU
Score
Core Memory Memory
per $1
SSD Storage Storage
per $1
Disk
speed
SLA Monthly

The above list is limited to English VPS but if you want, you can see VPS list including Japanese VPS.