Asus Zenbook 14 OLED (UM3402) vs Dell Latitude 7640
Performance Scores
Metric
Asus Zenbook 14 OLED (UM3402)
Dell Latitude 7640
Battery Life
72.00
60.00
Cinebench R23 (Multi-Core)
7814.00
8932.00
Cinebench R23 (Single-Core)
1316.00
1685.00
Connectivity
71.00
71.00
Display
74.00
33.00
GPU performance
1.00
1.00
Gaming
17.00
19.00
Geekbench 6 (Multi-Core)
6163.00
8316.00
Geekbench 6 (Single-Core)
1817.00
2137.00
Max. brightness
600.00
250.00
NanoReview Score
57.00
49.00
Performance
48.00
58.00
Portability
88.00
68.00
Specifications
Specification
Asus Zenbook 14 OLED (UM3402)
Dell Latitude 7640
Ambient light sensor
No
Yes
Area
692 cm2 (107.3 inches2)
897 cm2 (138.9 inches2)
Aspect ratio
16:10
16:10
Audio chip
N/A
Realtek ALC3281
Audio jack (3.5 mm)
Yes
Yes
Backlight
Yes
Optional
Base frequency
2.3 GHz
1.3 GHz
Battery
N/A
-
38 Wh57 Wh
Battery type
Li-Ion
Li-Ion
Bluetooth
v5.3
v5.3
Bus
PCI-E Gen 3.0 (4x)
PCI-E Gen 4.0 (4x)
CPU
AMD Ryzen 5 5625UAMD Ryzen 7 5825UAMD Ryzen 5 7530UAMD Ryzen 7 7730U
Intel Core i5 1335UIntel Core i5 1340PIntel Core i5 1345UIntel Core i5 1350PIntel Core i7 1355UIntel Core i7 1365UIntel Core i7 1370P
Cable length
N/A
1 meters
Channels
1x256 GB
1x256 GB
Charge power
65 W
60 / 65 / 100 W
Charging port position
Right
Left
Charging via USB (Power Delivery)
Yes
Yes
Clock
4266 MHz
4800 MHz
Coating
Glossy
Matte
Colors
Black
Gray
Contrast
1000000:1
800:1
Cooling system
Active
Active
Cores
6
10 (2P + 8E)
DCI-P3 color gamut
100%
N/A
Dimensions
313.6 x 220.6 x 16.9 mm 12.35 x 8.69 x 0.67 inches
358 x 250.42 x 18.4-19.5 mm 14.09 x 9.86 x 0.72-0.77 inches
Display
-
2880 x 1800 (Non-Touch)2880 x 1800 (Touch)
-
1920 x 1200 (Non-Touch)1920 x 1200 (Touch)
DisplayPort
No
No
Dolby Atmos
Yes
No
Ethernet (RJ45)
No
No
FLOPS
1.6 TFLOPS
1.6 TFLOPS
Fabrication process
7 nm
10 nm
Fast charging
Yes
Yes
Fingerprint
Yes
Optional
Full charging time
1:50 hr
N/A
GPU base clock
300 MHz
300 MHz
GPU boost clock
1800 MHz
1250 MHz
HDMI
1x HDMI 2.1
1x HDMI 2.0
HDR support
Yes, HDR10
No
Infrared sensor
No
Optional
Integrated GPU
AMD Radeon Vega 7
Intel Iris Xe Graphics (80EU)
Key travel
1.4 mm
N/A
Keyboard type
Island
Island
L3 Cache
16 MB
12 MB
Liquid metal
No
No
Loudness
~81.7 dB
N/A
Material
Aluminum
Top: Aluminum Middle: Plastic Bottom: Plastic
Max. ram size
-
N/A
Memory bus
-
N/A
Memory size
System Shared
System Shared
Memory speed
4.27 Gbps
4.8 Gbps
Memory type
LPDDR4X
LPDDR5
Microphones
2
2
NVMe
Yes
Yes
Noise level (max. load)
52.5 dB
N/A
Number of fans
1
1
Numpad
No
No
Nvidia Optimus
-
N/A
Opening angle
180°
180°
Optical drive
No
No
PPI
243 ppi
142 ppi
Power
N/A
4x2W
Proprietary charging port
No
No
RAM
-
8GB16GB
-
8GB16GB32GB
Raster operations pipelines (ROPs)
8
20
Refresh rate
90 Hz
60 Hz
Replaceable
No
No
Resolution
2880 x 1800 pixels
1920 x 1200 pixels
Response time
1 ms
35 ms
SD card reader
Yes
No
Screen-to-body ratio
~82.2%
~82.8%
Shading units (cores)
448
640
Side bezels
6.1 mm
6.7 mm
Size
13.0 x 7.4 cm
13.3 x 9.0 cm
Speakers
2.0
4.0
Storage
-
256GB512GB1024GB
-
256GB512GB1024GB2048GB
Storage type
SSD (M2)
SSD (M2)
Surface
Plastic
Plastic
Sync technology
No
No
TGP
10-45 W
15 W
Texture mapping units (TMUs)
28
40
Threads
12
12
Thunderbolt
No
Thunderbolt 4
Total slots
1
1
Touchscreen
No
No
Transformer
No
No
Turbo frequency
4.3 GHz
4.6 GHz
Type
LPDDR4X
LPDDR5
USB Type-C
2x USB 3.2
2x USB 4.0
USB-A
1x USB 3.2
2x USB 3.2
Upgradable
Yes
Yes
VGA
No
No
Vapor chamber
No
No
Voltage
N/A
7.6 V
Webcam
Above the display
Above the display
Webcam resolution
1920 x 720
1920 x 1080
Weight
1.35 kg (2.98 lbs)
1.83 kg (4.04 lbs)
Weight of AC adapter
221 grams
275 / 288 / 350 grams
Wi-Fi standard
v6E
v6E
Windows Precision
Yes
Yes
sRGB color space
100%
N/A