Dell Precision 5490 vs Lenovo ThinkPad X13 2-in-1 Gen 5
Performance Scores
Metric
Dell Precision 5490
Lenovo ThinkPad X13 2-in-1 Gen 5
Battery Life
66.00
63.00
Cinebench R23 (Multi-Core)
13701.00
9481.00
Cinebench R23 (Single-Core)
1748.00
1484.00
Connectivity
92.00
73.00
Display
41.00
39.00
GPU performance
7.00
1.00
Gaming
35.00
19.00
Geekbench 6 (Multi-Core)
11851.00
8838.00
Geekbench 6 (Single-Core)
2315.00
2022.00
Max. brightness
500.00
300.00
NanoReview Score
59.00
55.00
Performance
72.00
61.00
Portability
93.00
92.00
Specifications
Specification
Dell Precision 5490
Lenovo ThinkPad X13 2-in-1 Gen 5
Adaptive refresh rate
N/A
No
Adobe RGB profile
N/A
-
Ambient light sensor
Yes
Yes
Area
653 cm2 (101.3 inches2)
647 cm2 (100.4 inches2)
Aspect ratio
16:10
16:10
Audio chip
Realtek ALC713
Realtek ALC3287
Audio jack (3.5 mm)
Yes
Yes
Backlight
Yes
Yes
Base frequency
1.7 GHz
1.3 GHz
Battery
N/A
-
41 Wh54.7 Wh
Battery type
Li-Ion
Li-Po
Bluetooth
v5.4
v5.4
Bus
PCI-E Gen 4.0 (4x)
PCI-E Gen 4.0 (4x)
CPU
Intel Core Ultra 5 135HIntel Core Ultra 7 155HIntel Core Ultra 7 165HIntel Core Ultra 9 185H
Intel Core Ultra 5 125UIntel Core Ultra 5 135UIntel Core Ultra 7 155UIntel Core Ultra 7 165U
Cable length
1 meters
N/A
Channels
1x256 GB
1x256 GB
Charge power
100 / 130 W
45 / 65 W
Charging port position
Left, Right
Left
Charging via USB (Power Delivery)
Yes
Yes
Clock
7467 MHz
6400 MHz
Coating
Matte
Matte
Colors
Black
Black
Contrast
1000:1
1000:1
Cooling system
Active
Active
Cores
14 (4P + 10E)
12 (2P + 10E)
DCI-P3 color gamut
-
-
Dimensions
310.6 x 210.35 x 7.49-18.95 mm 12.23 x 8.28 x 0.29-0.75 inches
301.7 x 214.6 x 16.4 mm 11.88 x 8.45 x 0.65 inches
Display
-
1920 x 12002560 x 1600
-
1920 x 1200 (300nits)1920 x 1200 (400nits)
DisplayPort
No
No
Dolby Atmos
No
Yes
Ethernet (RJ45)
No
No
FLOPS
7.4 TFLOPS
1.9 TFLOPS
Fabrication process
5 nm
5 nm
Fast charging
Yes
Yes
Fingerprint
Yes
Optional
Full charging time
2:00 hr
N/A
GPU
RTX 1000 Mobile (Ada) 6GB RTX 2000 Mobile (Ada) 8GB RTX 3000 Mobile (Ada) 8GB
N/A
GPU base clock
N/A
300 MHz
GPU boost clock
N/A
1850 MHz
HDMI
No
1x HDMI 2.1
HDR support
No
No
Infrared sensor
Yes
Optional
Integrated GPU
Arc Graphics (8-Cores)
Arc Graphics (4-Cores)
Key travel
1.9 mm
1.5 mm
Keyboard type
Island
Island
L3 Cache
18 MB
12 MB
Liquid metal
No
No
Loudness
~87.8 dB
~79.6 dB
Material
Aluminum
-
Memory bus
96 bit
N/A
Memory size
6 GB
System Shared
Memory speed
~16 Gbps
6.4 Gbps
Memory type
GDDR6
LPDDR5X
Microphones
2
2
NVMe
Yes
Yes
Noise level (max. load)
51.3 dB
39 dB
Number of fans
2
1
Numpad
No
No
Nvidia Optimus
Yes
N/A
Opening angle
135°
360°
Optical drive
No
No
PPI
162 ppi
170 ppi
Power
4x2W
2x2W
Proprietary charging port
No
No
RAM
-
16GB32GB64GB
-
16GB32GB64GB
Raster operations pipelines (ROPs)
48
16
Refresh rate
60 Hz
60 Hz
Replaceable
No
No
Resolution
1920 x 1200 pixels
1920 x 1200 pixels
Response time
35 ms
-
SD card reader
Yes
No
Screen-to-body ratio
~87%
~79.2%
Shading units (cores)
2560
512
Side bezels
4.6 mm
7.6 mm
Size
10.5 x 6.5 cm
11.5 x 5.6 cm
Speakers
2.2 (2 tweeters and 2 woofers)
2.0
Storage
-
256GB512GB1024GB2048GB4096GB
-
256GB512GB1024GB2048GB
Storage type
SSD (M2)
SSD (M2)
Surface
Glass
Plastic
Sync technology
No
No
TGP
50 W
14 W
Texture mapping units (TMUs)
80
32
Threads
18
14
Thunderbolt
Thunderbolt 4
Thunderbolt 4
Total slots
2
1
Touchscreen
No
Yes
Transformer
No
Yes
Turbo frequency
4.6 GHz
4.3 GHz
Type
LPDDR5X
LPDDR5X
USB Type-C
4x USB 4.0
2x USB 4.0
USB-A
No
2x USB 3.2
Upgradable
Yes
Yes
VGA
No
No
Vapor chamber
No
No
Voltage
15.4 V
-
Webcam
Above the display
Above the display
Webcam resolution
1280 x 720
2560 x 1440
Weight
1.49 kg (3.29 lbs)
1.2 kg (2.65 lbs)
Weight of AC adapter
444 grams
-
Wi-Fi standard
v7
v7
Windows Precision
Yes
Yes
sRGB color space
100%
100%