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Dell XPS 15 7590 Laptop
Dell XPS 15 7590
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HP Compaq Business Notebook nx7400 Laptop
HP Compaq Business Notebook nx7400
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HP ZBook 15 G6 Laptop
HP ZBook 15 G6
Editiorial reviews
16
4.3 out of 5
13 user ratings
5 stars
38 %
4 stars
61 %
3 stars
0 %
2 stars
0 %
1 stars
0 %
Read editorial reviews
7
4.1 out of 5
6 user ratings
5 stars
16 %
4 stars
83 %
3 stars
0 %
2 stars
0 %
1 stars
0 %
Read editorial reviews
User rating
46
4.2 out of 5
46 user ratings
5 stars
47 %
4 stars
28 %
3 stars
19 %
2 stars
4 %
1 stars
0 %
2
3.0 out of 5
2 user ratings
5 stars
0 %
4 stars
50 %
3 stars
0 %
2 stars
50 %
1 stars
0 %
68
3.7 out of 5
68 user ratings
5 stars
29 %
4 stars
25 %
3 stars
33 %
2 stars
10 %
1 stars
1 %

Display

Resolution1920 x 1080|3840 x 21601200 x 800|1280 x 8001920 x 1080|3840 x 2160
Aspect ratio16:9
N/A
16:9
Screen size15.6 in15.4 in15.6 in
WidescreenYesYesYes
Panel type
  • IPS
  • OLED
N/A
IPS
Brightness
  • 400
  • 500
N/A
  • 1000
  • 250
  • 400
  • 600
Display surfaceMatt
N/A
N/A
Touchscreen
  • no
  • yes
N/A
  • no
  • yes
LED backlightyes
N/A
yes
LCD backlight technologyWLED backlight
N/A
WLED backlight

Audio properties

Built-in microphoneyes
N/A
yes
Speakersyesyesyes
CodecRealtek ALC3266-CGAD1981HD
N/A

Video

Graphics processor
  • Intel UHD Graphics 630
  • NVIDIA GeForce GTX 1650
  • NVIDIA GeForce GTX 1660 Ti
Intel GMA 950
  • NVIDIA Quadro P1000 / Intel UHD Graphics 630
  • NVIDIA Quadro P3200 / Intel UHD Graphics 630
  • NVIDIA Quadro RTX 3000 / Intel UHD Graphics 630
  • NVIDIA Quadro T1000 / Intel UHD Graphics 630
  • NVIDIA Quadro T2000 / Intel UHD Graphics 630
  • Nvidia Quadro P2000 / Intel UHD Graphics 630
Video memory size
  • 4 GB
  • 6 GB
  • None
None
  • 4 GB
  • 6 GB
Video memory typeGDDR5 SDRAMNone
  • GDDR5 SDRAM
  • SDRAM

Processor

CPU model
  • Intel Core i5 9300H
  • Intel Core i7 9750H
  • Intel Core i9 9980HK
  • Intel Core 2 Duo T5600
  • Intel Core Duo T2400
  • Intel Core i7 9750H
  • Intel Core i7 9850H
  • Intel Core i9 9880H
Clock speed2666.0 MHz667.0 MHz2666.0 MHz
Number of cores
  • 6-core
  • 8-core
  • Quad-Core
Dual-Core
  • 6-core
  • 8-core
64-bit computingyesyesyes
Cache
  • 12 MB
  • 16 MB
  • 8 MB
L2 - 2 MB
  • 12 MB
  • 16 MB
  • L3 - 12 MB

Memory

RAM size
  • 16 GB
  • 32 GB
  • 8 GB
1 GB
  • 16 GB
  • 32 GB
  • 8 GB
TechnologyDDR4 SDRAMDDR2 SDRAM
  • DDR4 SDRAM
  • DDR4 SDRAM - non-ECC
Form factorSO-DIMM 260-pinSO-DIMM 200-pinSO-DIMM 260-pin
Clock speed2666.0 MHz667.0 MHz2666.0 MHz
Max RAM supported
  • 32 GB
  • 64 GB
4 GB128 GB
Memory slots224

Input

Input methodTouchpad
  • Keyboard
  • Touchpad
  • Keyboard
  • Pointing stick
  • Clickpad
Fingerprint readeryes
N/A
N/A
Numeric keypadno
N/A
yes
Keyboard backlightyes
N/A
yes
SecurityFingerprint reader
N/A
  • Trusted Platform Module Security Chip
  • Fingerprint reader
  • Trusted Platform Module Security Chip
  • Fingerprint reader
  • Smart card reader

Dimensions

Height0.67 in1.18 in1.02 in
Weight63.49 oz88.18 oz91.71 oz
Width14.06 in14.06 in14.8 in
Depth9.25 in10.24 in10.39 in

Power

Battery capacity97.0 Wh
N/A
90.0 Wh
Battery technology
Lithium-Ion
Lithium-Ion
Lithium Polymer
Battery cells664

Storage

Main storage
  • 1 TB SSD
  • 256 GB SSD
  • 512 GB SSD
  • 120 GB HDD
  • 80 GB HDD
  • 1 TB SSD
  • 256 GB SSD
  • 512 GB SSD
Storage typeM.2 PCIe NVMeSATA
  • M.2 2280 PCIe NVMe
  • M.2 2280 PCIe VNMe
Integrated card readeryes
N/A
yes
Compatible memory cards
  • SD
  • SDHC
  • SDXC
N/A
SD
Optical drive typeNone
N/A
None
Storage speed
N/A
5400.0 rpm
N/A

Certifications

Energy Staryesyesyes
EPEAT compliance (Certificates)No
N/A
N/A

Often compared with Dell XPS 15 7590

Dell XPS 15 7590 Laptop
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