Differences are marked in red WS65 8SK-476 WS65 8SK-431
Manufacturer Part # WS65476 WS65431
OS Windows 10 Pro Windows 10 Pro
CPU Intel® Core™ i9-8950HK Intel® Core™ i7-8750H
CPU Speed 2.9-4.8GHz 2.2 - 4.1GHz
Chipset CM246 HM370
Color Aluminum Black Aluminum Black
Screen Size 15.6" FHD (1920 x 1080) IPS, NTSC 72% with Thin-Bezel display 15.6" FHD (1920 x 1080) IPS, NTSC 72% with Thin-Bezel display
Resolution 1920x1080 16:9 1920x1080 16:9
Visual Experience True Color Tech. True Color Tech.
GPU NVIDIA Quadro® P3200 NVIDIA Quadro® P3200
Video Memory 6GB GDDR5 6GB GDDR5
Keyboard Single white backlight with Anti-Ghost key+ silver lining Single white backlight with Anti-Ghost key+ silver lining
Speaker Speakers 2W*2 Speakers 2W*2
Memory 32GB (16G*2) DDR4 2666MHz 32GB (16G*2) DDR4 2666MHz
HDD Capacity 512GB SSD(PCIE Gen3x4) 512GB SSD(PCIE Gen3x4)
HDD Interface NVMe NVMe
LAN QCA8171 QCA8171
WLAN Intel 9560 Jefferson Peak (2x2 802.11 ac) Intel 9560 Jefferson Peak (2x2 802.11 ac)
Bluetooth BT 5 BT 5
Card Reader - -
Webcam 720p HD Webcam 720p HD Webcam
USB USB 3.1 x 3 USB 3.1 x 3
Thunderbolt Yes Yes
Video Port HDMI *1, mDP*1, USB Type-C (Thunderbolt 3)*1 HDMI *1, mDP*1, USB Type-C (Thunderbolt 3)*1
Audio Port Mic-in x 1, Headphone-out x 1 Mic-in x 1, Headphone-out x 1
AC Power Adaptor 180W 180W
Battery Pack 4 cell (82Whr) 4 cell (82Whr)
Dimension 14.08"x9.75"x0.69" 14.08"x9.75"x0.69"
Weight 4.15 lbs 4.15 lbs
Manufacturer Warranty 3 year Limited warranty (Include 1 Year Global) 3 year Limited warranty (Include 1 Year Global)
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