Raspberry Pi 3 Model B+
Raspberry Pi 3B+ specifications
- SoC: Broadcom BCM2837B0 1
- CPU: Quad-core A53 (ARMv8) 64-bit @ 1.4GHz
- GPU: Broadcom Videocore-IV
- RAM: 1GB LPDDR2 SDRAM
- Network: Gigabit Ethernet (via USB channel), 2.4GHz & 5GHz 802.11b/g/n/ac Wi-Fi
- gigabit at a theoretical maximum throughput of 300Mb/s, due to its use of a single USB channel.
- Bluetooth: Bluetooth 4.2, Bluetooth Low Energy (BLE)
- Storage: Micro-SD
- GPIO: 40-pin GPIO header, populated
- Ports: HDMI, 3.5mm analogue audio-video jack, 4x USB 2.0, Ethernet
- Dimensions: 82mm x 56mm x 19.5mm, 50g
USB-to-LAN adapters are listed here.
Download the latest IPFire (Flash Image) and flash it to an MicroSD card.
| Note! |
|---|
| The ARM flash image is configured for serial console at default |
• If using HDMI & USB Keyboard: edit the uENV.txt file and change SERIAL-CONSOLE=ON to OFF |
• If using the serial console: edit the config.txt file and add enable_uart=1 to the end |
After flashing the SD card install it into the Raspberry Pi, connect the cables and power supply, and power it up. At the start of booting you'll see:
Net: No ethernet found. starting USB… USB0: Core Release: 2.80a scanning bus 0 for devices…
The Raspberry Pi 3 Model B+ (Raspi 3B+) will normally boot within 70 seconds. Once the Raspi 3B+ is fully booted begin to follow the steps here.
| Note! |
|---|
| If the IPFire sits (forever) with just the IPFire logo (1 logo for each core), then see Note! above. The IPFire may using HDMI & Keyboard while configured for serial console. |
| If the IPFire sits for more than 3 to 4 minutes it may be trying to locate a driver for an unknown USB device. Unplug the unknown device and reboot the Raspberry Pi. |
On-board Ethernet and WiFi
In the IPFire setup Extended Network Menu, the on-board Ethernet port is known as usb: Standard Microsystems Corp. SMSC95. And the wireless/WiFi is known as sdio: brcmfmac.
Benchmarks
Network 2
To perform these benchmarks, the Raspberry Pi IPFire box was connected... iperf3. gigabit ethernet.
computer [client] <--> Raspberry Pi IPFire <--> computer [server]
iMac3:~ $ iperf3 -c 192.168.60.1 Connecting to host 192.168.60.1, port 5201 [ 5] local 192.168.1.100 port 51353 connected to 192.168.60.1 port 5201 . . . [ ID] Interval Transfer Bitrate [ 5] 0.00-10.00 sec 91.2 MBytes 76.5 Mbits/sec sender [ 5] 0.00-10.00 sec 90.8 MBytes 76.1 Mbits/sec receiver iMac3:~ $ iperf3 -c 192.168.60.1 -R Connecting to host 192.168.60.1, port 5201 Reverse mode, remote host 192.168.60.1 is sending [ 5] local 192.168.1.100 port 51359 connected to 192.168.60.1 port 5201 . . . [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-10.00 sec 86.0 MBytes 72.2 Mbits/sec 252 sender [ 5] 0.00-10.00 sec 85.6 MBytes 71.8 Mbits/sec receiver
OpenSSL Speed Test 2
/usr/bin/openssl speed -elapsed -evp [cipher]
| Cipher | 16k bytes kB/s | Mbit/s |
|---|---|---|
| aes-256-gcm | 4,336 | 34.7 |
| aes-192-gcm | 4,653 | 37.2 |
| aes-128-gcm | 4,997 | 40.0 |
| camellia-256-cbc | 13,238 | 105.9 |
| camellia-192-cbc | 13,206 | 105.6 |
| camellia-128-cbc | 17,012 | 136.1 |
| aes-256-cbc | 8,660 | 69.3 |
| aes-192-cbc | 9,967 | 79.7 |
| aes-128-cbc | 11,693 | 93.5 |
| seed-cbc | 11,895 | 95.2 |
OpenVPN Speed Test 2
time /usr/sbin/openvpn --test-crypto --secret /tmp/secret --verb 0 --tun-mtu 20000 --ncp-disable --cipher [cipher]
| Cipher | real | Mbit/s |
|---|---|---|
| aes-256-gcm | 2m44.956s | 19.4 |
| aes-192-gcm | 2m38.765s | 20.2 |
| aes-128-gcm | 2m32.902s | 20.9 |
| camellia-256-cbc | 1m53.125s | 28.3 |
| camellia-192-cbc | 1m53.125s | 28.3 |
| camellia-128-cbc | 1m46.372s | 30.1 |
| aes-256-cbc | 2m9.788s | 24.7 |
| aes-192-cbc | 2m3.320s | 25.9 |
| aes-128-cbc | 1m57.558s | 27.2 |
| seed-cbc | 1m55.202s | 27.8 |
Links
- Raspberry Pi 3 Model B+ Product Brief
- Raspberry Pi 3 Model B+
- MagPi - Raspberry Pi 3B+ Specs And Benchmarks
-
from MagPi magazine Raspberry Pi 3B+ Specs And Benchmarks ↩
Older Revisions • December 19 at 11:17 pm • Jon