Compare MSI WS66 vs Dell Precision 7540 vs Dell Precision 5760
Variants
4K
FHD
4K
IPS
IPS IGZO
WQUXGA
WUXGA
4K
Connectivity
Ports
1x Thunderbolt 3 + 1x USB-C 3.2 Gen2 + 1x USB 3.2 Gen2 + 1x HDMI + 1x Headphone + 1x Microphone + 1x RJ45 (1Gbps) + 1x SD
3x USB 3.1 Gen1 + 2x Thunderbolt 3 + 1x SD + 1x mini-DisplayPort 1.4 + 1x HDMI 2.0 + 1x RJ45 + 1x Headphone + 1x Smart card reader
4x Thunderbolt 4 + 1x Audio combo + 1x SD card reader
Wireless Connectivity
WiFi 6 + Bluetooth 5.1
WiFi 5 or WiFi 6 + Bluetooth 4.2 or Bluetooth 5.0
WiFi 6 + Bluetooth 5.2
Construction
Battery | Capacity
99.9 Wh
64 Wh or 97 Wh
56 or 97 Wh
Camera | Front
IR HD type (30fps@720p)
Optional HD or IR camera
HD IR camera
Colors
Carbon Gray
Material
Aluminum
Aluminum or carbon fiber display cover
Aluminum exterior shell
Microphone
Dual integrated high quality speakers and optional dual integrated noise cancelling
Digital-array microphones
Speakers
2x 2W Duo Wave Speakers
2x 2W tweeters + 2x 2.5W woofers
Dimensions
Size | Depth
248 mm
251.3 mm / 9.89 inch
248.08 mm / 9.77"
Size | Height
18.3~19.8 mm
29.95 mm / 1.17 inch
8.67 ~ 13.15 mm / 0.34" ~ 0.51"
Size | Width
358.3 mm
337.6 mm / 13.29 inch
374.48 mm / 14.74"
Weight
2.1 kg
2.53 kg / 5.57 lbs
2.13 kg / 4.70 lbs
Display
Aspect Ratio
16:10
Brightness
500 nits
Display Backlight
WLED
Display Diagonal
15.6 inch
15.6 inch
17 inch
Display Type
IPS
TN, IPS, or IGZO
Refresh Rate
60 Hz
Resolution
FHD (1920x1080) or 4K UHD (3840x2160)
WUXGA / FHD+ (1920x1200) or WQUXGA / 4K+ (3840x2400)
Function
Audio
MaxxAudio Pro by Waves
Chipset
Intel HM470 or WM490
Intel Mobile CM246
Graphics
NVIDIA Quadro RTX 3000 6GB GDDR6, RTX 4000 8GB GDDR6, or RTX 5000 16GB GDDR6
Intel UHD Graphics 630 or P630 or AMD Radeon Pro WX 3200 4GB GDDR5, or NVIDIA Quadro T1000 4GB GDDR5, T2000 4GB GDDR5, or RTX 3000 6GB GDDR6
Intel UHD or NVIDIA RTX A2000 4GB or RTX A3000 6GB GDDR6
Keyboard Backlight
Yes
Yes
Yes
Operating System
Windows 10
Windows 10, Ubuntu 18.04 LTS, or RedHat 7.5
Windows 10, Windows 11, or Ubuntu Linux 20.04
Processor
Up to 10th-gen Intel Core i9 Processor
Intel Core i5-9400H, i7-9750H, i7-9850H, i9-9880H, or i9-9880HK or Intel Xeon E-2276M or E-2286M
11th-gen Intel Core i5-11500H, i7-11800H, i7-11850H, or i9-11950H or Xeon W-11855M or W-11955M Tiger Lake
Touch Screen
Available in FHD
Available in FHD
WQUXGA / 4K+ display
Performance
Durability
MIL-STD-810G military standard
Key Travel
1.5 mm
1.65 mm
Memory | Capacity
2x slots, Max 64GB
Up to 128 GB DDR4 2666MHz, or Up to 64 GB DDR4 3200MHz
Up to 64GB, 2x SO-DIMMs
Memory | Type
DDR4 2666 MHz (optional ECC)
DDR4 2666MHz ECC or Non-ECC, or DDR4 3200MHz Non-ECC
DDR4 3200MHz non-ECC or ECC
Power Supply
180 or 230 W Slim adapter
180 W
90 or 130 W USB-C
Storage
2x M.2 SSD slots (1x PCIe/SATA combo + 1x PCIe)
Up to 1TB M.2 NVMe SSD + 2TB 2.5" HDD
Up to 4TB PCIe 4 x4 NVMe SSD
Production
Availability
2021-06
Debut
2020-06
Computex 2019
2021-05
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