Lenovo Yoga 7 Gen 7 (14″ AMD) vs Dell Inspiron 16 7620 (2-in-1)

You can select specific configurations for the laptops to get a more accurate comparative review
Display
Battery 71 Wh
CPU
RAM
Storage

Review

Evaluation of Lenovo Yoga 7 Gen 7 (14″ AMD) and Dell Inspiron 16 7620 (2-in-1) important characteristics
Performance
System and application performance
Gaming
Performance in popular 3D games
Display
Viewing angle, color accuracy, brightness
Battery Life
Potential battery life in light and average use
Connectivity
Ports, webcam and other interfaces
Case
Design, materials, durability and usability

Key Differences

What are the key differences between the notebooks
Advantages of the Lenovo Yoga 7 Gen 7 (14″ AMD)
  • Significantly easier to carry: weighs 640 grams less (around 1.41 lbs)
  • Around 48% better multi-core CPU performance in the Cinebench R23 test
  • Features a bigger (~11%) battery – 71 against 64 watt-hours
  • Much smaller footprint: 22% more compact case (108 vs 139.3 square inches)
  • 33% sharper screen – 189 versus 142 pixels per inch (PPI)
Advantages of the Dell Inspiron 16 7620 (2-in-1)
  • Includes an old-school USB-A port
  • Can run popular games at about 47-64% higher FPS
  • User-upgradable RAM (up to 32GB)
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Tests and Specifications

Comparison table of test results and technical specs

Case

Weight 1.42 kg (3.13 lbs) 2.06 kg (4.54 lbs)
Dimensions 316.66 x 220.25 x 17.35 mm
12.47 x 8.67 x 0.68 inches
356.78 x 251.88 x 15.90-18.41 mm
14.05 x 9.92 x 0.63-0.72 inches
Area 697 cm2 (108.1 inches2) 899 cm2 (139.4 inches2)
Screen-to-body ratio ~81.5% ~82.6%
Side bezels 7.6 mm 6.1 mm
Colors Gray, Blue Silver, Green
Transformer Yes Yes
Opening angle 360° 360°
Size comparison
Cooling solution
Cooling system Active Active
Vapor chamber No No
Number of fans 1 1
Noise level 42.8 dB 39.67 dB

Display

Size 14 inches 16 inches
Type IPS LCD IPS LCD
Refresh rate 60 Hz 60 Hz
PPI 189 ppi 142 ppi
Aspect ratio 16:10 16:10
Resolution 2240 x 1400 pixels 1920 x 1200 pixels
HDR support Yes, Dolby Vision -
Touchscreen Yes Yes
Coating Glossy Glossy
Display tests
Contrast 1500:1 891:1
sRGB color space 100% 95.9%
Adobe RGB profile - 69.3%
DCI-P3 color gamut - 67%
Response time - 30 ms
Max. brightness

Battery

Capacity
Voltage - 15.2 V
Full charging time 2:20 hr -
Battery type Li-Po Li-Ion
Replaceable No No
Fast charging Yes Yes
USB Power Delivery Yes Yes
Charging port position Left Left
Charge power 65 W 65 W
Weigh of AC adapter 338 grams 276 grams

CPU

CPU name
Base frequency 2.9 GHz 1.3 GHz
Turbo frequency 4.5 GHz 4.4 GHz
Cores 6 10 (2P + 8E)
Threads 12 12
L3 Cache 16 MB 12 MB
Integrated GPU AMD Radeon 660M Intel Iris Xe Graphics (80EU)
Fabrication process 6 nm 10 nm

Benchmarks

Geekbench 5 (Single-Core)
Geekbench 5 (Multi-Core)
Cinebench R23 (Single-Core)
Cinebench R23 (Multi-Core)

Graphics Card

GPU name
TGP 15 W -
Type Integrated Dedicated
Fabrication process 7 nm 12 nm
GPU base clock 1500 MHz 1065 MHz
GPU boost clock 1900 MHz 1320 MHz
FLOPS 1.46 TFLOPS 2.703 TFLOPS
Memory size System Shared 2 GB
Memory type LPDDR5 GDDR6
Memory bus - 64 bit
Memory speed 6.4 Gbps ~12 Gbps
Shading units (cores) 384 1024
Texture mapping units (TMUs) 24 32
Raster operations pipelines (ROPs) 16 16
GPU performance
2.703 TFLOPS

RAM

RAM size
Channels 2x4 GB 2x4 GB
Clock 6400 MHz 3200 MHz
Type LPDDR5 DDR4
Upgradable No Yes
Total slots - 2
Max. ram size - 32 GB

Storage

Storage size
Bus PCI-E Gen 4.0 (4x) PCI-E Gen 4.0 (4x)
Storage type SSD (M2) SSD (M2)
Channels 1x256 GB 1x256 GB
Upgradable Yes Yes
Total slots 1 1
NVMe Yes Yes

Sound

Audio chip Realtek ALC3306 Realtek ALC3281-CG
Speakers 2.0 2.0
Power 2x2W 2x2W
Dolby Atmos Yes -
Loudness 82.5 dB 39.7 dB
Microphones 2 2

Connectivity

Wi-Fi standard v6E v6E
Bluetooth v5.2 v5.2
Fingerprint Optional Optional
Optical drive No No
Webcam Above the display Above the display
Webcam resolution 1920 x 1080 1920 x 1080
Ports
USB-A 1x USB 3.2 2x USB 3.2
USB Type-C 2x USB 4.0 2x USB 4.0
Thunderbolt No Thunderbolt 4
HDMI 1x HDMI 2.0 1x HDMI 1.4
DisplayPort No No
VGA No No
Audio jack (3.5 mm) Yes Yes
Ethernet (RJ45) No No
SD card reader Yes Yes
Proprietary charging port No No

Input

Keyboard
Keyboard type Island Island
Numpad No No
Backlight Yes Yes
Touchpad
Size 12.0 x 7.5 cm 13.3 x 9.0 cm
Surface Glass -
Windows Precision Yes Yes
*Disclaimer! Ports, speakers, display, and other specifications can be different depending on the laptop’s particular configuration or region.

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