Portwell COM Express PCOM-B645VGL, User Manual

Page: 13 / 83

COM Express
™
PCOM‐B645VGL R0 User Manual
Copyright © PORTWELL 2020 PCOM-B645VGL 13
3.1. PCOM-B645VGLProcessorlist
PCOM‐B645VGL Processor list
Processor Sku
Intel® Pentium®
J6426
Intel® Atom®
x6211E
Intel® Atom®
x6413E
Intel® Atom®
x6425E
Intel® Atom®
x6425RE
Lithography 10 nm 10 nm 10 nm 10 nm 10 nm
# of Cores 4 2 4 4 4
# of Threads 4 2 4 4 4
Processor Base Frequency 2.0 GHz 1.3 GHz 1.5 GHz 2.0 GHz 1.9 GHz
Burst Frequency 3.0 GHz 3.0 GHz 3.0 GHz 3.0 GHz N/A
Cache 1.5MB 1.5MB 1.5MB 1.5MB 1.5MB
TDP 10 W 6 W 9 W 12 W 12 W
Max Memory Size
(dependent on memory type)
32 GB 32 GB 32 GB 32 GB 32 GB
Max # of Memory Channels 2 2 2 2 2
Processor Graphics
Intel® UHD Graphics
(Gen11)
Intel® UHD Graphics
(Gen11)
Intel® UHD Graphics
(Gen11)
Intel® UHD Graphics
(Gen11)
Intel® UHD Graphics
(Gen11)
Graphics Base Frequency 400 MHz 350 MHz 500 MHz 500 MHz 400 MHz
Graphics Burst Frequency 850 MHz 750 MHz 750 MHz 750 MHz N/A
DirectX* Support 12 12 12 12 12
OpenGL* Support 4.5 4.5 4.5 4.5 4.5
Intel® Quick Sync Video Yes Yes Yes Yes
# of Displays Supported 3 3 3 3 3
4K Support Yes Yes Yes Yes Yes
Max Resolution (HDMI 1.4b/2.0b) 4096x2160 @ 60Hz 4096x2160 @ 60Hz 4096x2160 @ 60Hz 4096x2160 @ 60Hz 4096x2160 @ 60Hz
Max Resolution (DP 1.4) 4096x2160 @ 60Hz 4096x2160 @ 60Hz 4096x2160 @ 60Hz 4096x2160 @ 60Hz 4096x2160 @ 60Hz