Dell Precision 3581 vs Lenovo Yoga 7i (14”)
Performance Scores
Metric
Dell Precision 3581
Lenovo Yoga 7i (14”)
Battery Life
60.00
64.00
Cinebench R23 (Multi-Core)
14468.00
5012.00
Cinebench R23 (Single-Core)
1773.00
1337.00
Connectivity
71.00
68.00
Display
35.00
36.00
GPU performance
4.00
1.00
Gaming
31.00
16.00
Geekbench 6 (Multi-Core)
11505.00
4873.00
Geekbench 6 (Single-Core)
2509.00
1737.00
Max. brightness
400.00
300.00
NanoReview Score
45.00
49.00
Performance
69.00
44.00
Portability
70.00
88.00
Specifications
Specification
Dell Precision 3581
Lenovo Yoga 7i (14”)
Adobe RGB profile
N/A
67.4%
Ambient light sensor
Yes
Yes
Area
835 cm2 (129.5 inches2)
688 cm2 (106.6 inches2)
Aspect ratio
16:9
16:9
Audio chip
Realtek Waves, MaxxAudio 12.0
-
Audio jack (3.5 mm)
Yes
Yes
Backlight
Optional
Yes
Base frequency
2.6 GHz
0.9-2.4 GHz
Battery
-
64 Wh97 Wh
N/A
Battery type
Li-Ion
Li-Po
Bluetooth
v5.3
v5.1
Bus
PCI-E Gen 4.0 (4x)
PCI-E Gen 3.0 (4x)
CPU
Intel Core i5 13500HIntel Core i5 13600HIntel Core i7 13700HIntel Core i7 13800HIntel Core i9 13900H
Intel Core i5 1135G7Intel Core i7 1165G7
Cable length
1 meters
N/A
Channels
1x256 GB
1x256 GB
Charge power
100 / 130 W
65 W
Charging port position
Left
Left
Charging via USB (Power Delivery)
Yes
Yes
Clock
4800 MHz
3200 MHz
Coating
Matte
Glossy
Colors
Gray
Gray, Green
Contrast
800:1
1044:1
Cooling system
Active
Active
Cores
12 (4P + 8E)
4
DCI-P3 color gamut
N/A
70.9%
Dimensions
357.8 x 233.3 x 22.7-24.7 mm 14.09 x 9.19 x 0.89-0.97 inches
320.4 x 214.6 x 15.6 mm 12.61 x 8.45 x 0.61 inches
Display
-
1920 x 1080 (Non-Touch)1920 x 1080 (Touch)
1920 x 1080
DisplayPort
No
No
Dolby Atmos
No
Yes
Ethernet (RJ45)
Yes
No
FLOPS
4.5 TFLOPS
1.7 TFLOPS
Fabrication process
8 nm
10 nm
Fast charging
Yes
Yes
Fingerprint
Optional
Yes
Full charging time
N/A
1:40 hr
GPU
RTX A500 Mobile 4GB RTX A1000 Mobile 6GB RTX 2000 Mobile (Ada) 8GB
N/A
GPU base clock
N/A
300 MHz
GPU boost clock
N/A
1300 MHz
HDMI
1x HDMI 2.0
No
HDR support
No
No
Infrared sensor
Optional
No
Integrated GPU
Intel Iris Xe Graphics (80EU)
Iris Xe Graphics G7 80EU
Key travel
-
1.7 mm
Keyboard type
Island
Island
L3 Cache
18 MB
8 MB
Liquid metal
No
No
Loudness
N/A
~85.5 dB
Material
Top: Aluminum Middle: Plastic Bottom: Plastic
Aluminum
Max. ram size
64 GB
N/A
Memory bus
64 bit
N/A
Memory size
4 GB
System Shared
Memory speed
~12 Gbps
3.2 Gbps
Memory type
GDDR6
DDR4
Microphones
2
2
NVMe
Yes
Yes
Noise level (max. load)
N/A
46 dB
Number of fans
2
1
Numpad
Yes
No
Nvidia Optimus
Yes
N/A
Opening angle
180°
360°
Optical drive
No
No
PPI
141 ppi
157 ppi
Power
2x2W
2x2W
Proprietary charging port
No
No
RAM
-
8GB16GB32GB64GB
-
8GB12GB16GB
Raster operations pipelines (ROPs)
32
20
Refresh rate
60 Hz
60 Hz
Replaceable
No
No
Resolution
1920 x 1080 pixels
1920 x 1080 pixels
Response time
35 ms
40 ms
SD card reader
Yes
No
Screen-to-body ratio
~80.4%
~78.6%
Shading units (cores)
2048
640
Side bezels
6.2 mm
5.3 mm
Size
11.5 x 6.7 cm
10.4 x 6.9 cm
Speakers
2.0
2.0
Storage
-
256GB512GB1024GB2048GB4096GB
-
256GB512GB1024GB
Storage type
SSD (M2)
SSD (M2)
Surface
Glass
Glass
Sync technology
No
No
TGP
35 W
15 W
Texture mapping units (TMUs)
64
40
Threads
16
8
Thunderbolt
Thunderbolt 4
Thunderbolt 4
Total slots
2
1
Touchscreen
No
Yes
Transformer
No
Yes
Turbo frequency
4.7 GHz
4.2 GHz
Type
DDR5
DDR4
USB Type-C
2x 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
N/A
Webcam
Above the display
Above the display
Webcam resolution
1920 x 1080
1280 x 720
Weight
1.79 kg (3.95 lbs)
1.43 kg (3.15 lbs)
Weight of AC adapter
-
345 grams
Wi-Fi standard
v6E
v6
Windows Precision
Yes
Yes
sRGB color space
-
91.8%