HP ProBook 450 G9 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 51 Wh
CPU
RAM
Storage

Review

Evaluation of HP ProBook 450 G9 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
NanoReview Score

Key Differences

What are the key differences between the notebooks
Advantages of the HP ProBook 450 G9
  • Easier to carry: weighs 320 grams less (around 0.71 lbs)
  • Can run popular games at about 43-59% higher FPS
  • Includes an old-school USB-A port
  • Around 11% better multi-core CPU performance in the Cinebench R23 test
Advantages of the Dell Inspiron 16 7620 (2-in-1)
  • Higher number of cutting-edge USB Type-C ports: 2 versus 1
  • Features a bigger (~25%) battery – 64 against 51 watt-hours
  • Thinner bezels and 4% higher screen-to-body ratio
  • Better webcam recording quality
  • Display has support for touch input
  • Provides 20% higher max. screen brightness: 300 vs 250 nits
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Tests and Specifications

Comparison table of test results and technical specs

Case

Weight 1.74 kg (3.84 lbs) 2.06 kg (4.54 lbs)
Dimensions 359.4 x 233.9 x 19.9 mm
14.15 x 9.21 x 0.78 inches
356.78 x 251.88 x 15.90-18.41 mm
14.05 x 9.92 x 0.63-0.72 inches
Area 841 cm2 (130.3 inches2) 899 cm2 (139.4 inches2)
Screen-to-body ratio ~79.8% ~82.6%
Side bezels 7 mm 6.1 mm
Colors Silver Silver, Green
Transformer No Yes
Opening angle - 360°
Size comparison
Cooling solution
Cooling system Active Active
Vapor chamber No No
Number of fans 1 1
Noise level 27.7 dB 39.67 dB

Display

Size 15.6 inches 16 inches
Type IPS LCD IPS LCD
Refresh rate 60 Hz 60 Hz
PPI 141 ppi 142 ppi
Aspect ratio 16:9 16:10
Resolution 1920 x 1080 pixels 1920 x 1200 pixels
HDR support No -
Touchscreen No Yes
Coating Matte Glossy
Display tests
Contrast 1376:1 891:1
sRGB color space 63.9% 95.9%
Adobe RGB profile 44.2% 69.3%
DCI-P3 color gamut 42.7% 67%
Response time 24 ms 30 ms
Max. brightness
250 nits

Battery

Capacity
Voltage - 15.2 V
Full charging time 1:30 hr -
Battery type Li-Ion Li-Ion
Replaceable No No
Fast charging Yes Yes
USB Power Delivery Yes Yes
Charging port position Right Left
Charge power 45 / 65 W 65 W
Cable length 1 meters -
Weigh of AC adapter 278 gramm 276 gramm

CPU

CPU name
Base frequency 1.2 GHz 1.3 GHz
Turbo frequency 4.4 GHz 4.4 GHz
Cores 6 10
Threads 8 12
L3 Cache 10 MB 12 MB
Integrated GPU Intel UHD Graphics (64EU) Intel Iris Xe Graphics (80EU)
Fabrication process 10 nm 10 nm

Benchmarks

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

Graphics Card

GPU name
Type Dedicated Dedicated
Fabrication process 8 nm 12 nm
GPU base clock 1087 MHz 1065 MHz
GPU boost clock 1155 MHz 1320 MHz
FLOPS 4.8 TFLOPS 2.703 TFLOPS
Memory size 2 GB 2 GB
Memory type GDDR6 GDDR6
Memory bus 64 bit 64 bit
Memory speed ~12 Gbps ~12 Gbps
Shading units (cores) 2048 1024
Texture mapping units (TMUs) 64 32
Raster operations pipelines (ROPs) 40 16
GPU performance
4.8 TFLOPS

RAM

RAM size
Channels 1x8 GB 2x4 GB
Clock 3200 MHz 3200 MHz
Type DDR4 DDR4
Upgradable Yes Yes
Total slots 2 2
Max. ram size 32 GB 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 1x128 GB 1x256 GB
Upgradable Yes Yes
Total slots 2 1
NVMe Yes Yes

Sound

Audio chip - Realtek ALC3281-CG
Speakers 2.0 2.0
Power 2x2W 2x2W
Dolby Atmos No -
Loudness 84 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 1280 x 720 1920 x 1080
Ports
USB-A 3x USB 3.2 2x USB 3.2
USB Type-C 1x USB 3.2 2x USB 4.0
Thunderbolt No Thunderbolt 4
HDMI 1x HDMI 2.1 1x HDMI 1.4
DisplayPort No No
VGA No No
Audio jack (3.5 mm) Yes Yes
Ethernet (RJ45) Yes No
SD card reader No Yes
Proprietary charging port Yes No

Input

Keyboard
Keyboard type Island Island
Numpad Yes No
Backlight Yes Yes
Key travel 1.5 mm -
Touchpad
Size 11.5 x 7.0 cm 13.3 x 9.0 cm
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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