Board Performance Test

2023-07-21
Update history
Date Version Author Update content
2023-07-21 v1.1 ztd
  • Update English docs
2023-05-08 v1.0 wonder
  • Release docs

Power Consumption Test

Static Power Consumption

Scene (Static) Voltage Current Power Consumption Note
Standby 12V 0.3A 3.6W No peripheral connected
Standby 12V 0.32A 3.84W Fan on, fan not turned off in all subsequent tests
Single port to network cable 12V 0.36A 4.32W
Dual port to network cable 12V 0.39A 4.68W
Connecting an HDMI Display 12V 0.33A 3.96W

Dynamic Power Consumption

Scene (Dynamic) Voltage Current Power Consumption Note
NPU Calculate 12V 0.39A 4.68W Connecting serial port, fan, NPU frequency upper limit 0.792GHz
Standby 12V 0.43A 5.16W Connecting a monitor, keyboard, and mouse Using a network port
STRESS-NG Pressure testing
(CPU matrix operations)		 12V 0.65A 7.8W CPU frequency limit 1.845GHz, voltage 1V
Play video in browser 12V 0.6A 7.2W Using GPU, no hardware decoding, chromium browser

eMMC

#4k write
dd if=/dev/zero of=test bs=4k count=100000 oflag=direct
#4k read
dd if=test of=/dev/null bs=4k count=100000 iflag=direct
#Deleting test files
rm test
#Continuous Write(4MB)
dd if=/dev/zero of=test bs=4096k count=100 oflag=direct
#Continuous Read(4MB)
dd if=test of=/dev/null bs=4096k count=100 iflag=direct
#Deleting test files
rm test
#Continuous Write(64MB)
dd if=/dev/zero of=test bs=65536k count=10 oflag=direct
#Continuous Read(64MB)
dd if=test of=/dev/null bs=65536k count=10 iflag=direct
#Deleting test files
rm test

8GB eMMC

Test Item Result
4KB W 22.4 MB/s
4KB R 22.4 MB/s
4MB W 53.9 MB/s
4MB R 296 MB/s
64MB W 229 MB/s
64MB R 298 MB/s

32/128GB eMMC

Test Item Result
4KB W 24.0 MB/s
4KB R 40.3 MB/s
4MB W 209 MB/s
4MB R 296 MB/s
64MB W 229 MB/s
64MB R 298 MB/s

LPDDR4X

lpddr4x

GbE

iperf3 -c 192.168.3.18 -t 15

iperf

WiFi

Test Environment: Long open corridor
Test method: using iperf3, laptop as server, LPi4A as client
Test equipment: newifi D2 router, Acer Predator Tomahawk 300 laptop.

The test results at different distances between the router and LPi4A are as follows:

5m
wifi_test_5m.png

10m
wifi_test_10m.png

15m
wifi_test_15m.png

20m
wifi_test_20m.png

25m
wifi_test_25m.png

30m
wifi_test_30m.png

Bluetooth

Test environment: indoor proximity
Test Method: Mobile phone open bluetooth sharing network, pair with development board and connect bluetooth, use iperf3 test
Test Equipment: Xiaomi 13, LPi4A

bluetooth_phone
bluetooth_1520

Temperature

Heat Sink: Fan + Aluminum Heat Sink(25255)
Silicon pad: Laird 500
Standby Status:
temp_idle

End of pressure test:
temp_press

Browser Testing

Fishbowl test in Chromium with results as shown:

web_browser_fishbowl

GPU

The test results using glmark2 are as follows:

root@lpi4a:~# glmark2-es2
==================================================== =====
     glmark2 2021.12
==================================================== =====
     OpenGL Information
     GL_VENDOR: Imagination Technologies
     GL_RENDERER: PowerVR B-Series BXM-4-64
     GL_VERSION: OpenGL ES 3.2 build 1.16@6099580
     Surface Config: buf=32 r=8 g=8 b=8 a=8 depth=24 stencil=8
     Surface Size: 800x600 windowed
==================================================== =====
[build] use-vbo=false: FPS: 460 FrameTime: 2.174 ms
[build] use-vbo=true: FPS: 434 FrameTime: 2.304 ms
[texture] texture-filter=nearest: FPS: 489 FrameTime: 2.045 ms
[texture] texture-filter=linear: FPS: 493 FrameTime: 2.028 ms
[texture] texture-filter=mipmap: FPS: 776 FrameTime: 1.289 ms
[shading] shading=gouraud: FPS: 1055 FrameTime: 0.948 ms
[shading] shading=blinn-phong-inf: FPS: 1049 FrameTime: 0.953 ms
[shading] shading=phong: FPS: 832 FrameTime: 1.202 ms
[shading] shading=cel: FPS: 781 FrameTime: 1.280 ms
[bump] bump-render=high-poly: FPS: 481 FrameTime: 2.079 ms
[bump] bump-render=normals: FPS: 1056 FrameTime: 0.947 ms
[bump] bump-render=height: FPS: 730 FrameTime: 1.370 ms
[effect2d] kernel=0,1,0;1,-4,1;0,1,0;:1 FPS: 456 FrameTime: 2.193 ms
[effect2d] kernel=1,1,1,1,1;1,1,1,1,1;1,1,1,1,1;:2 FPS: 184 FrameTime: 5.435 ms
[pulsar] light=false:quads=5:texture=false: FPS: 585 FrameTime: 1.709 ms
[desktop] blur-radius=5:effect=blur:passes=1:separable=true:windows=4: FPS: 177 FrameTime: 5.650 ms
[desktop] effect=shadow:windows=4: FPS: 405 FrameTime: 2.469 ms
[buffer] columns=200:interleave=false:update-dispersion=0.9:update-fraction=0.5:update-method=map: FPS: 135 FrameTime: 7.407 ms
[buffer] columns=200:interleave=false:update-dispersion=0.9:update-fraction=0.5:update-method=subdata: FPS: 160 FrameTime: 6.250 ms
[buffer] columns=200:interleave=true:update-dispersion=0.9:update-fraction=0.5:update-method=map: FPS: 197 FrameTime: 5.076 ms
[ideas] speed=duration: FPS: 442 FrameTime: 2.262 ms
[jellyfish] <default>: FPS: 433 FrameTime: 2.309 ms
[terrain] <default>: FPS: 31 FrameTime: 32.258 ms
[shadow] <default>: FPS: 275 FrameTime: 3.636 ms
[refract] <default>: FPS: 45 FrameTime: 22.222 ms
[conditionals] fragment-steps=0:vertex-steps=0: FPS: 775 FrameTime: 1.290 ms
[conditionals] fragment-steps=5:vertex-steps=0: FPS: 484 FrameTime: 2.066 ms
[conditionals] fragment-steps=0:vertex-steps=5: FPS: 819 FrameTime: 1.221 ms
[function] fragment-complexity=low:fragment-steps=5: FPS: 1048 FrameTime: 0.954 ms
[function] fragment-complexity=medium:fragment-steps=5: FPS: 694 FrameTime: 1.441 ms
[loop] fragment-loop=false:fragment-steps=5:vertex-steps=5: FPS: 1093 FrameTime: 0.915 ms
[loop] fragment-steps=5:fragment-uniform=false:vertex-steps=5: FPS: 678 FrameTime: 1.475 ms
[loop] fragment-steps=5:fragment-uniform=true:vertex-steps=5: FPS: 438 FrameTime: 2.283 ms
=========================================================
                                   glmark2 Score: 551
=========================================================

gpu_test_glmark2

Running glxgears results in the following:

es2gears_x11

gpu_test_gears

Other

Contributions are welcome~ You can get ￥5~150 ($1~20) coupon if your contribution is accepted!