Compare models
Spec
Dell XPS 15 9510 (2021)
Dell XPS 15 7590
Lenovo ThinkPad X1 Carbon Gen 9
Lenovo ThinkPad X1 Carbon (2nd Gen)
Summary
LB Score
74
★
65
47
25
Value
80
★
65
62
42
Price
$652
$499
$297
$162
★
Use class
Mid Gaming
Mid Gaming
Budget Light
Budget Surf
Screen
Diagonal
15.6
15.6
14
14
Resolution
3456x2160
3840x2160
1920x1080
2560x1440
Panel type
oled
ips
ips
ips
Brightness
500 nits
500 nits
—
—
Screen quality
77
81
★
50
58
Processor & graphics
CPU score
74
★
59
59
27
GPU type
dGPU
dGPU
iGPU
iGPU
GPU score
63
★
53
0
0
GPU rating
16%
★
12%
—
—
Memory
RAM (max)
64 GB
64 GB
64 GB
16 GB
RAM type
DDR4
DDR4
DDR4
DDR3
Storage
Storage (bus)
PCI-E Gen 3.0 (4x)
—
—
—
Battery
Capacity (Wh)
56.0 Wh
56.0 Wh
48.0 Wh
50.0 Wh
Autonomy (est.)
1.9 h
1.9 h
4.2 h
4.3 h
★
Chassis
Weight
2.05 kg
1.80 kg
1.15 kg
★
1.43 kg
Type
Gaming
Gaming
Business
Business
Release year
2021
★
2019
2020
2013
Verdict
Best overall: Dell XPS 15 9510 (2021) · wins 16 of 28 parameter rows
Why Dell XPS 15 9510 (2021) over Lenovo ThinkPad X1 Carbon (2nd Gen)
- GPU score: 63 vs 0 (+63.1)
- Photo/Design: 89 vs 16 (+73)
- Creative: 70 vs 15 (+55)