Dell Inspiron 16 Plus 7640 vs Lenovo Slim 7i 14” (Gen 9)
Performance Scores
Metric
Dell Inspiron 16 Plus 7640
Lenovo Slim 7i 14” (Gen 9)
Battery Life
65.00
65.00
Cinebench R23 (Multi-Core)
12908.00
12371.00
Cinebench R23 (Single-Core)
1683.00
1621.00
Connectivity
63.00
71.00
Display
34.00
46.00
GPU performance
9.00
3.00
Gaming
40.00
25.00
Geekbench 6 (Multi-Core)
11076.00
10459.00
Geekbench 6 (Single-Core)
2312.00
2201.00
Max. brightness
300.00
400.00
NanoReview Score
52.00
56.00
Performance
65.00
67.00
Portability
69.00
89.00
Specifications
Specification
Dell Inspiron 16 Plus 7640
Lenovo Slim 7i 14” (Gen 9)
Adaptive refresh rate
-
-
Adobe RGB profile
N/A
-
Ambient light sensor
No
Yes
Area
894 cm2 (138.7 inches2)
690 cm2 (106.8 inches2)
Aspect ratio
16:10
16:10
Audio chip
Realtek ALC3254
Realtek ALC3306
Audio jack (3.5 mm)
Yes
Yes
Backlight
Optional
Yes
Base frequency
1.2 GHz
1.2 GHz
Battery
-
64 Wh90 Wh
N/A
Battery type
Li-Ion
Li-Po
Bluetooth
v5.4
v5.3
Bus
PCI-E Gen 4.0 (4x)
PCI-E Gen 4.0 (4x)
CPU
Intel Core Ultra 5 125HIntel Core Ultra 7 155HIntel Core Ultra 9 185HIntel Core i7 13620H
Intel Core Ultra 5 125HIntel Core Ultra 7 155H
Cable length
1 meters
-
Channels
1x512 GB
1x512 GB
Charge power
90 / 100 / 130 W
65 W
Charging port position
Left
Left
Charging via USB (Power Delivery)
Yes
Yes
Clock
6400 MHz
7467 MHz
Coating
Matte
Glossy
Colors
Silver, Blue
Gray
Contrast
1200:1
1000000:1
Cooling system
Active
Active
Cores
14 (4P + 10E)
14 (4P + 10E)
DCI-P3 color gamut
N/A
100%
Dimensions
356.78 x 250.6 x 16.70-19.75 mm 14.05 x 9.87 x 0.66-0.78 inches
312 x 221 x 14.9 mm 12.28 x 8.7 x 0.59 inches
Display
-
1920 x 1200 (Non-Touch)1920 x 1200 (Touch)2560 x 1600
1920 x 1200
DisplayPort
No
No
Dolby Atmos
Yes
Yes
Ethernet (RJ45)
No
No
FLOPS
9.9 TFLOPS
3.9 TFLOPS
Fabrication process
5 nm
5 nm
Fast charging
Yes
Yes
Fingerprint
Optional
No
Full charging time
N/A
-
GPU
GeForce RTX 4050 Mobile 6GBGeForce RTX 4060 Mobile 8GB
N/A
GPU base clock
N/A
300 MHz
GPU boost clock
N/A
2200 MHz
HDMI
1x HDMI 1.4
1x HDMI 2.1
HDR support
Yes, Dolby Vision
Yes, Dolby Vision
Infrared sensor
No
Yes
Integrated GPU
Arc Graphics (7-Cores)
Arc Graphics (7-Cores)
Key travel
N/A
1.5 mm
Keyboard type
Island
Island
L3 Cache
18 MB
18 MB
Liquid metal
No
No
Loudness
~87.1 dB
-
Material
Aluminum
Aluminum
Memory bus
96 bit
N/A
Memory size
6 GB
System Shared
Memory speed
~16 Gbps
7.47 Gbps
Memory type
GDDR6
LPDDR5X
Microphones
2
4
NVMe
Yes
Yes
Noise level (max. load)
51 dB
-
Number of fans
1
2
Numpad
No
No
Nvidia Optimus
Yes
N/A
Opening angle
95°
180°
Optical drive
No
No
PPI
142 ppi
162 ppi
Power
2x2W
4x2W
Proprietary charging port
Yes
No
RAM
-
8GB16GB32GB
-
16GB32GB
Raster operations pipelines (ROPs)
32
24
Refresh rate
60 Hz
60 Hz
Replaceable
No
No
Resolution
1920 x 1200 pixels
1920 x 1200 pixels
Response time
35 ms
1 ms
SD card reader
Yes
No
Screen-to-body ratio
~83%
~82.4%
Shading units (cores)
2560
896
Side bezels
6.1 mm
5.3 mm
Size
11.5 x 8.0 cm
12.0 x 7.5 cm
Speakers
2.0
4.0
Storage
-
512GB1024GB2048GB
-
512GB1024GB
Storage type
SSD (M2)
SSD (M2)
Surface
Plastic
Glass
Sync technology
No
No
TGP
70 W
28 W
Texture mapping units (TMUs)
80
56
Threads
18
18
Thunderbolt
Thunderbolt 4
Thunderbolt 4
Total slots
1
1
Touchscreen
No
Yes
Transformer
No
No
Turbo frequency
4.5 GHz
4.5 GHz
Type
LPDDR5X
LPDDR5X
USB Type-C
1x USB 4.0
2x USB 4.0
USB-A
2x USB 3.2
1x USB 3.2
Upgradable
Yes
Yes
VGA
No
No
Vapor chamber
No
No
Voltage
15.2 V
-
Webcam
Above the display
Above the display
Webcam resolution
1920 x 1080
1920 x 1080
Weight
1.9 kg (4.19 lbs)
1.43 kg (3.15 lbs)
Weight of AC adapter
489 grams
187 grams
Wi-Fi standard
v7
v6E
Windows Precision
Yes
Yes
sRGB color space
100%
-