Sipeed Lichee RV RISC-V SBC Review

Sipeed LicheeRV RISC-V SBC Review
Sipeed LicheeRV RISC-V SBC Review

The support for open-source RISC-V hardware continues to improve across the board as more board manufacturers continue to adopt them and ship high quality boards powered by RISC-V. Today we’ll be looking at the Sipeed LicheeRV.

It’s honestly one of the most exciting single board computer products I’ve seen in a while. It’s basically the RISC-V version of a Pi Compute Module! These are small modules that are meant to be used with different docks / IO boards. They can be swapped between the different docks and will gain different capabilities based on what the dock has just like a dock for your laptop / other devices.

Not only that, this board is now officially supported by Ubuntu! Not only do you have an awesome form factor but you now have a very serious mainstream operating system that is supporting the board and architecture. I’ll also benchmark the device and tell you what to expect performance wise.

Let’s get started!

Hardware Used

LicheeRV w/ Dock
LicheeRV w/ Dock

The LicheeRV Dock runs the RISC-V architecture with a Allwinner D1 1.0 GHz CPU. It uses 2 M.2 connectors side by side as the connection between the dock and the LicheeRV.

Links:*, AliExpress*,*,*,*,*,*,*,*,*,*,*

Geekworm Copper Heatsink Set
Geekworm Copper Heatsink Set

The Geekworm copper heatsink set is designed to fit many different single board computers. It uses thermal conductive adhesive which many “cheap” heatsink kits for SBCs don’t have. Eliminates hotspots and reduces throttling. Can be further enhanced by powered cooling over the heatsinks.



  • CPU
    • Allwinner D1 chip (Based on T-Head XuanTie C906 core)
    • Up to 1GHZ
  • RAM
    • 512MB 16bit DDR3
    • Up to 792MHz
  • Storage
    • Onboard SD card slot
    • Reserved SD-NAND pads
  • Display
    • MIPI: 4-lane MIPI DSI
    • RGB: RGB888 interface(partially multiplexed with DSI)
    • MCU: I80 interface
    • SPI: Onboard 8pins SPI screen interface – can be used for 1.14 inch screen
  • Audio
    • Analog audio headphone output (HP OUT);
    • Analog audio line input (LINE IN);
    • Digital Audio (I2S/SPDIF);
    • Analog microphone interface (MIC3);
    • Digital microphone interface (DMIC);
    • All above pin out to connecting finger
  • Ethernet
    • Pin out RMII/RGMII to connecting finger (Multiplexed with some GPIOs)
  • USB
    • Onboard Type-C USB-OTG interface (USB0)
    • USB-HOST pins out to connecting finger (USB1)
  • FEL key (Enter download mode)

Build Quality

The build quality is fantastic especially for the price. It uses two M.2 connectors for the board to mount to the dock.

First let’s take a look at the module outside of the dock:

Sipeed LicheeRV - Module
Sipeed LicheeRV – Module

As you can see it’s incredibly small. I left the micro SD card in the device so you could get a sense of how small it actually is. It’s smaller than a Pi Zero. Quite a bit smaller actually.

Here’s a look at the dock without the module inserted:

Sipeed LicheeRV - Empty Dock
Sipeed LicheeRV – Empty Dock

And the bottom of the dock:

Sipeed LicheeRV Dock - Bottom View
Sipeed LicheeRV Dock – Bottom View

Everything is printed clearly and easy to read. The connectors feel like they can handle a lot of abuse. It’s probably a good thing they went with a standard tried-and-true connector like the M.2 standard.

Images Available

The official image download page for the LicheeRV is here.

The page to download the official Ubuntu RISC-V image with LicheeRV support is here.

The official operating system is Tina Linux which is a very small distribution meant for low power systems. I definitely recommend using the Ubuntu Server image personally and that is what I’ll be testing with today.

Benchmarking I/O Performance

You can verify the performance of your drive on Pi Benchmarks using the following command:

sudo curl | sudo bash

Here are the results:

     Category                  Test                      Result     
HDParm                    Disk Read                 11.38 MB/s               
HDParm                    Cached Disk Read          11.38 MB/s               
DD                        Disk Write                9.8 MB/s                 
FIO                       4k random read            1521 IOPS (6085 KB/s)    
FIO                       4k random write           614 IOPS (2456 KB/s)     
IOZone                    4k read                   4458 KB/s                
IOZone                    4k write                  1878 KB/s                
IOZone                    4k random read            4177 KB/s                
IOZone                    4k random write           1991 KB/s                

                          Score: 652                                         

The full Lichee RV benchmark can be viewed here on Pi Benchmarks.

This is pretty close to the score the Mango Pi MQ Pro got (another RISC-V board that shares the same D1 processor) . This is exactly where we should be.

Keep in mind that as a single core 1 GHz CPU this board is not meant to handle heavy loads. It is meant for light services and applications essentially.

Connecting to WiFi (persistently) with Ubuntu

First make sure you’ve installed the wireless driver for the Lichee RV with:

sudo apt install licheerv-rtl8723ds-dkms

Note: Building the WiFi driver will take a very long time (over an hour).

Since this is Ubuntu we need to use netplan to set up the WiFi connection. To do this we will edit the file /etc/netplan/50-cloud-init.yaml:

sudo nano /etc/netplan/50-cloud-init.yaml

We are going to modify the file and add the “wifis” section like this:

            dhcp4: true
                name: en*
            optional: true
            dhcp4: true
                name: eth*
            optional: true
    version: 2
            optional: true
                    password: "YourPassword"
            dhcp4: true

Note that the spacing is *extremely* sensitive with YAML. You should paste your code into a YAML validator and make sure you don’t have any spacing errors as they will break the file.

Now let’s apply the netplan configuration with:

sudo netplan --debug generate
sudo netplan --debug apply

Now let’s check iwconfig again:

root@ubuntu:/etc/netplan# iwconfig
lo        no wireless extensions.

usb0      no wireless extensions.

enx3c18a07c2cb9  no wireless extensions.

wlan0     IEEE 802.11bgn  ESSID:""  Nickname:"<WIFI@REALTEK>"
          Mode:Managed  Frequency:2.437 GHz  Access Point: 24:5A:XX:XX:XX:XX   
          Bit Rate:72.2 Mb/s   Sensitivity:0/0  
          Retry:off   RTS thr:off   Fragment thr:off
          Encryption key:****-****-****-****-****-****-****-****   Security mode:open
          Power Management:off
          Link Quality=0/100  Signal level=-55 dBm  Noise level=0 dBm
          Rx invalid nwid:0  Rx invalid crypt:0  Rx invalid frag:0
          Tx excessive retries:0  Invalid misc:0   Missed beacon:0

You’ve now configured netplan and will persistently connect to the network!

Pros / Cons


  • Can connect to a dock or I/O board similar to a Pi Compute Module 3/4
  • Runs RISC-V open hardware
  • Officially supported by Ubuntu
  • Extremely affordable and available worldwide


  • D1 chip is single core and should be used for light applications/services and not heavy loads
  • Not suitable for desktop use
  • 512MB of RAM is the only option available


It has really been a personal breakthrough for me that both the LicheeRV and the Mango Pi MQ Pro can run Ubuntu Server really well! I’m sure that the official Tina Linux distribution is fine but I am honestly too used to having the full apt catalog of a larger distro like Ubuntu / Debian available. Once you start using Ubuntu with the RISC-V architecture and everything you expect to be there is there and working making the jump doesn’t seem like such a big deal. I’m really enjoying using these RISC-V boards with Ubuntu!

The entire kit even with the dock is only slightly wider than a Pi Zero. It’s incredibly small outside the dock (smaller than a Pi Zero or a Compute Module) and even works without it (with a limited amount of hardware available but it’s still cool nonetheless)! It’s very exciting to see a RISC-V take on the Compute Module series of boards that have a connector capable of connecting to different docks / IO boards.

I would highly recommend anyone into single board computers gets one of these boards. Even if you’ve only traditionally worked with ARM boards it’s really easy to get into it and get started with one of these LicheeRV dock kits. It will only cost you around $27-$34 or so to get the entire kit. I ordered mine from AliExpress for what it’s worth because it was cheaper. I had to wait longer but I have another half dozen or so boards in the mail anyway so I didn’t mind waiting to save the money.

I have a Lichee RV 86 panel kit* coming soon as well so I will be doing more Lichee coverage on the site here as soon as it arrives and plan to use these for various projects around the house. That is basically a small wall mounted panel powered by the Lichee RV inside it! I want to start setting up some smart sensor and security systems around my house using open source hardware to start phasing out some of my cloud systems I have around the house.

Other Resources

Another RISC-V board that uses the same D1 chip is the Mango Pi MQ Pro. It’s also the most pink board you’ve ever seen.

Make sure you see my Lichee RV 86 Panel guide if you are interested in a screen for your Lichee RV

See my other single board computer reviews here

Notify of

Inline Feedbacks
View all comments
Ody Player
Ody Player
1 year ago

Hey Remote!
Do you plan to bring back Odyssey online? I miss playing with you guys.

Matheus Catarino
Matheus Catarino
1 year ago

Enjoy your analysis.

It really leaves something to be desired in performance demanding (CPU-bound) applications.
In terms of values ​​$ it compensates much more than buying the Nezha (which has ethernet) however it is not feasible to use wi-fi/bluetooth being obsolete and exclusive to tinalinux. And the performance result does not differ from lincheerv and MangoPi.