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Dell Inspiron 16 5645 vs Dell Inspiron 16 Plus 7630 Comparison

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Laptop to replace
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Dell Inspiron 16 5645

16 inches | April 2024

Speed 5
Size 8
Display 3.5
Gaming 2.5
Dell Inspiron 16 5645
CHECK AT AMAZON
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Dell Inspiron 16 Plus 7630

16 inches | March 2023

Speed 5
Size 8
Display 3.5
Gaming 3
Dell Inspiron 16 Plus 7630
CHECK AT AMAZON
Dell Inspiron 16 5645 vs Dell Inspiron 16 Plus 7630 Comparison Overview
Dell Inspiron 16 5645 Dell Inspiron 16 564...
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Dell Inspiron 16 Plus 7630 Dell Inspiron 16 Plu...
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Dell Inspiron 16 564...
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Dell Inspiron 16 Plu...
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In this review, we will be comparing Inspiron 16 5645 and Inspiron 16 Plus 7630, two laptops by Dell. Dell Inspiron 16 5645 was introduced to market in April 2024 and Dell Inspiron 16 Plus 7630 was launched in March 2023. There is 13 months difference between Inspiron 16 5645 and Inspiron 16 Plus 7630 so it would still give an advantage to younger Inspiron 16 5645.

Click for Available Configurations of the Laptops

Dell Inspiron 16 5645

CPU:
RAM:
DISPLAY:
BATTERY:
Dell Inspiron 16 Plus 7630

CPU:
GPU:
RAM:
DISPLAY:

Inspiron 16 5645 and Inspiron 16 Plus 7630 are members of Dell's Inspiron series of laptops. Below you can find the latest models from this series.

Dell Inspiron Series History
Release Date Screen Size Dimensions Weight
Dell Inspiron 14 Plus 7441
  
May 2024 14.0" 314 x 223.75 x 16.9 mm 1.4 kg (3.09 lbs)
Dell Inspiron 14 5445
  
April 2024 14.0" 314 x 226.15 x 15.86-17.31 mm 1.56 kg (3.44 lbs)
Dell Inspiron 16 5645
April 2024 16.0" 356.78 x 249.52 x 16.18-19.05 mm 1.87 kg (4.12 lbs)
Dell Inspiron 16 5640
  
April 2024 16.0" 356.78 x 249.52 x 16.1-19.05 mm 1.87 kg (4.12 lbs)
Dell Inspiron 14 Plus 7440
  
February 2024 14.0" 314 x 226.56 x 15.99-18.99 mm 1.6 kg (3.53 lbs)
Dell Inspiron 13 5330
  
January 2024 13.3" 296.68 x 213.5 x 14.35-15.65 mm 1.26 kg (2.78 lbs)
Dell Inspiron 15 3530
  
May 2023 15.6" 358.5 x 234.9 x 16.96-19.99 mm 1.66 kg (3.66 lbs)
Dell Inspiron 14 7430
  
March 2023 14.0" 314 x 226.56 x 15.54-18.55 mm 1.58 kg (3.48 lbs)

Here is a brief look at the main features of Dell Inspiron 16 5645 and Dell Inspiron 16 Plus 7630 before getting into our more detailed comparison.

Dell Inspiron 16 5645 Key Specs

  • Launched in April 2024
  • 16.0" IPS LCD, 16:10 Aspect Ratio Display
  • CPU: AMD Ryzen 5 8540U
  • GPU: Radeon 740M
  • 8GB Ram
  • 356.78 x 249.52 x 16.18-19.05 mm (14.05 x 9.82 x 0.64-0.75 inches)
  • Weight: 1.87 kg (4.12 lbs)

Dell Inspiron 16 Plus 7630 Key Specs

  • Launched in March 2023
  • 16.0" IPS LCD, 16:10 Aspect Ratio Display
  • CPU: Intel Core i5 13500H
  • GPU: GeForce RTX 3050 Mobile 6GB
  • 8GB Ram
  • 356.78 x 251.9 x 17.11-19.95 mm (14.05 x 9.92 x 0.67-0.79 inches)
  • Weight: 2.06 kg (4.54 lbs)

Let's read on the following sections in order to better understand in detail how Inspiron 16 5645 and Inspiron 16 Plus 7630 compares and decide which one is better for you.

**This post contains affiliate links and I will be compensated if you make a purchase after clicking through my links. As an Amazon Associate I earn from qualifying purchases.

Reasons to choose Dell Inspiron 16 5645 over Dell Inspiron 16 Plus 7630
Weight
1.87 kg vs 2.06 kg 0.19 kg lighter
Screen-to-Body Ratio
~83.4% vs ~82.6% Larger screen area ratio
CPU Fabrication Process
4 nm vs 10 nm Newer Generation CPU
GPU Fabrication Process
4 nm vs 8 nm Newer Generation GPU
Upgradable RAM
Yes vs No More RAM Options
Numeric Pad
Yes vs No Fast way to input numbers
Reasons to choose Dell Inspiron 16 Plus 7630 over Dell Inspiron 16 5645
GPU FLOPS
6.14 TFLOPS vs 2.56 TFLOPS Dedicated GPU unit
GPU Type
Dedicated vs Integrated Support audio, data, power and video all through one single port
Thunderbolt
v4 vs No Better HDMI connectivity
HDMI Version
2.0 vs 1.4

Common Strengths of Dell Inspiron 16 Plus 7630 and Dell Inspiron 16 5645
Launch Dates
April 2024 vs March 2023 Both laptops are recent models
Screen Coating
Matte vs Matte Less reflections on the screen
Fast Charging Support
Yes vs Yes Charge the battery in a shorter time
USB Power Delivery
Yes vs Yes Charging via USB port gives flexibility
RAM Type
DDR5 vs LPDDR5X Fast RAM type
Upgradable Storage
Yes vs Yes Option to increase the Storage size
SSD Type
NVMe vs NVMe Faster Data Transfers
Dolby Atmos Support
Yes vs Yes 3D Surround Sound Support
Wi-Fi Standard
v6E vs v6E Fast and Reliable Wi-Fi Connections
HDMI Output
1x HDMI 1.4 vs 1x HDMI 1.4 Connect to External Displays via HDMI cable
VGA Output
No vs No Connect to External Displays via VGA cable
Built-in SD Card Reader
Yes vs Yes Read & Write SD Cards
Keyboard Backlight
Yes vs Yes Easily see the keys under low light
Common Weaknesses of Dell Inspiron 16 Plus 7630 and Dell Inspiron 16 5645
Touchscreen Capability
No vs No No Touchscreen Capability
HDR Support
No vs No No HDR Support
Dell Inspiron 16 5645 vs Dell Inspiron 16 Plus 7630: Physical Specs Comparison

In this section, we will be comparing the physical specifications and body features of the Dell Inspiron 16 5645 and the Dell Inspiron 16 Plus 7630.

Physical Specs
Weight 1.87 kg (4.12 lbs) 2.06 kg (4.54 lbs)
Surface Area 890 cm2 (138 inches2) 899 cm2 (139.4 inches2)
Screen to Surface Ratio ~83.4% ~82.6%
Side Bezel Thickness ~6.1 mm ~6.1 mm
Weight per Inch of Screen 0.12 kg/inch 0.13 kg/inch
0.264 lbs/inch 0.286 lbs/inch
Colors Blue Silver
Dell Inspiron 16 5645 vs Dell Inspiron 16 Plus 7630 Laptop Size Comparison - Front View
Comparison of the Dell Inspiron 16 5645 and the Dell Inspiron 16 Plus 7630 External Dimensions

Weight

Inspiron 16 5645 weighs 1.87 kg (4.12 lbs), whereas the Inspiron 16 Plus 7630 weighs 2.06 kg (4.54 lbs). There is a notable difference in weight between these two laptops. The weight difference between the two laptops is not significant.
Weight Comparison

Displays size 16.0-16.9 inches

Dell Inspiron 16 5645
Dell Inspiron 16 Plus 7630
Min
Average
Max
Thickness Comparison

Displays size 16.0-16.9 inches

Dell Inspiron 16 5645
Dell Inspiron 16 Plus 7630
Min
Average
Max

Another value that we use for comparing the weights of the laptops is the Weight per Inch of Screen, which is calculated by dividing the total weight of the model with its usable diagonal screen size. This value for the Dell Inspiron 16 5645 is 0.12 kg/inch.In comparison, this value for the Dell Inspiron 16 Plus 7630 is 0.13 kg/inch.Here are some of the best performing laptops in this area:

  • Microsoft Surface Go 4: 0.05 kg/inch
  • LG Gram SuperSlim 15.6 2023: 0.06 kg/inch
  • Asus ProArt PZ13 HT5306: 0.06 kg/inch
  • Asus Zenbook A14 UX3407: 0.06 kg/inch
  • Microsoft Surface Pro 12: 0.06 kg/inch
  • Asus ProArt PZ14 HT7407: 0.06 kg/inch
  • Dell Latitude 7330: 0.07 kg/inch
  • Lenovo ThinkPad X1 Nano Gen 2: 0.07 kg/inch

Dell Inspiron 16 5645 vs Dell Inspiron 16 Plus 7630: Internals Comparison
CPU Comparison
CPU Model




Base Frequency 3.2 GHz 2.6 GHz
Turbo Frequency 4.9 GHz 4.7 GHz
Number of Cores 6 12
Number of Threads 12 16
L3 Cache 16 MB 18 MB
Integrated GPU Radeon 740M Intel Iris Xe Graphics (80EU)
CPU Fabrication Process 4 nm 10 nm
Cinebench 23 (Single) 1783 1816
Cinebench 23 (Multi) 9897 14071

Above you can see the CPU options and the CineBench and GeekBench test scores for both laptops, which gives an idea about what kind of performance difference you may experience between the Dell Inspiron 16 5645 and Dell Inspiron 16 Plus 7630.

You may also read reviews of latest laptops with the same CPUs and compare them:

Laptops with: AMD Ryzen 5 8540U
  • HP OmniBook 5 16 Compare
  • HP Pavilion 16 Compare
  • HP Pavilion Plus 16 2024 Compare
  • HP EliteBook 865 G11 Compare
Laptops with: Intel Core i5 13500H
  • Xiaomi REDMI Book 14 2025 Compare
  • Xiaomi REDMI Book 16 2025 Compare
  • Asus Vivobook S 14 Flip OLED 3402 Compare
  • Xiaomi Redmibook 16 2024 Compare
GPU Comparison
GPU Model Radeon 740M



Base Clock Frequency 800 MHz 1237 MHz
Boost CLock Frequency 2500 MHz 1500 MHz
TGP (Total Graphics Power) 15 W 65 W
Type Integrated Dedicated
FLOPS 2.56 TFLOPS 6.14 TFLOPS
Memory Size System Shared 6 GB
Memory Type DDR5 GDDR6
Memory Speed 5.6 Gbps 12 Gbps
Shading Units Cores 256 2048
TMUs 16 64
ROPs 8 40

GPU is as critical as the CPU for graphic heavy applications and the table above gives a picture of how the two GPU compares. FLOPS is a measure of a GPU's performance based on the number of floating-point arithmetic calculations that the processor can perform within a second. Dell Inspiron 16 5645 has a FLOPS value of 2.56 TFLOPS whereas the Dell Inspiron 16 Plus 7630 ' has a FLOPS value of 6.14 TFLOPS. If graphical performance of the laptop is important for your use type, the Dell Inspiron 16 Plus 7630 may be the better choice between these two setups.

RAM Comparison
RAM





Memory Bus 1x8 GB 2x4 GB
RAM Clock 5600 MHz 4800 MHz
RAM Type DDR5 LPDDR5X
Upgradable Yes No
Max RAM Size 32 GB
Total Slots 2
Both laptops, the Inspiron 16 5645 and the Inspiron 16 Plus 7630, come with similar RAM capacities of 8 GB, providing comparable performance in memory-intensive tasks.