Compare Dell Precision 5540 vs Razer Blade 15 Studio vs Lenovo Legion Y740Si
Variants
IPS IGZO
OLED
IPS
FHD
4K UHD
Connectivity
Ports
Thunderbolt 3 (also USB-C), 3x USB-A, USB-C, HDMI 2.0B, SD card reader (UHS-III)
2x USB, 2x Thunderbolt 3, SD, headphone
Wireless Connectivity
WiFi 5 or WiFi 6 + Bluetooth 4.2 or Bluetooth 5.0
Intel Wireless-AX201 (WiFi 6) + Bluetooth 5.1
WiFi 6, Bluetooth 5
Construction
Battery | Capacity
56 Wh or 97 Wh
80 Wh
60 Wh
Camera | Front
HD w/ built-in IR for Windows Hello
Colors
Platinum Silver or Titan Gray
Material
Aluminum
Aluminium, Corning Gorilla Glass
Aluminium
Microphone
Array microphone
Dimensions
Size | Depth
235.47 mm / 9.27 inch
235 mm
251.8 mm
Size | Height
16.82 mm / 0.66 inch
17.8 mm
14.9 mm
Size | Width
357.23 mm / 14.06 inch
355 mm
356 mm
Weight
1.78 kg / 3.93 lbs
1.7 kg
Display
Display Diagonal
15.6 in
15.6 in
15.6"
Display Type
IPS, IGZO touch, or anti-glare OLED
OLED
IPS
Gamut
100% DCI-P3
Refresh Rate
1ms
Resolution
4K UHD
FHD or UHD
Function
Audio
Stereo speakers w/ Dolby Atmos support, 7.1 Codec support via HDMI
Chipset
Intel Mobile CM246
Mobile Intel HM470
Graphics
NVIDIA Quadro T1000 4GB GDDR5 or T2000 4GB GDDR5
NVIDIA Quadro RTX 5000 Studio Edition w/ 16GB GDDR6 VRAM
EGPU support
Keyboard Backlight
Yes
Per-key RGB powered by Razer Chroma
Operating System
Windows 10 or Ubuntu 18.04 LTS
Windows 10 Pro
Processor
Intel Core i5-9400H, i7-9750H, i7-9850H, i9-9880H, or i9-9880HK or Intel Xeon E-2276M
Intel Core i7-10875H: 8-core, 16 threads, 2.3GHz base / 5.1GHz max turbo, 16MB cache
10th gen Intel Core i5, i7, i9 H-series
Touch Screen
4K IGZO only
Yes
Touchpad
Precision glass touchpad
Performance
Memory | Capacity
Up to 64 GB
32 GB, expandable up to 64 GB
16 or 32 GB
Memory | Type
DDR4 2666MHz, Non-ECC
Dual-channel DDR4-2933MHz
DDR4, 3200 MHz
Power Supply
130 W
Storage
2x Up to 2TB M.2 NVMe SSD
1 TB M.2 NVMe PCIe SSD, expandable up to 4 TB (M.2 2280)
PCIe 256 GB, 512 GB, 1 TB
Production
Debut
Computex 2019
2020-05-28
2020-04-02
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