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Lenovo vs Dell: Mini PCs Compared by Specs

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This lenovo vs dell mini PC guide compares two compact desktops for office and home use. Both models offer 16GB of RAM, Windows 11 Pro, and 500GB of storage in a small form factor. They share similar connectivity options including WiFi and Bluetooth. The main difference lies in the processor generation and physical dimensions. You get a choice between an 8th Gen Intel Core i5 in the Lenovo and a 9th Gen Intel Core i5 in the Dell. Both systems prioritize quiet operation and energy efficiency for daily tasks.

Key differences

AspectLenovo ThinkCentre Mini PC Intel i5Dell OptiPlex Micro Core i5 Desktop
ProcessorIntel Core i5-8400T (8th Gen)Intel Core i5-9500 (9th Gen)
Dimensions (W x L x H)15 x 19 x 4 inches13.3 x 12.1 x 4 inches
Weight2.91 poundsnot listed
Storage Type500GB NVMe500GB SSD

Which one should you choose?

Choose Lenovo ThinkCentre Mini PC Intel i5 if

  • You prefer the latest processor generation for slightly better multitasking performance.
  • You need a drive with NVMe specifications for faster data access speeds.
  • You want a system with a listed weight for shipping or mounting calculations.

Choose Dell OptiPlex Micro Core i5 Desktop if

  • You require a smaller footprint to fit into tighter desk spaces or mounts.
  • You prefer a 9th Gen Intel Core i5 processor for improved single-core speeds.
  • You value a more compact width and length for cable management.

Verdict: Choose the Lenovo ThinkCentre if you prioritize newer storage technology and a slightly more powerful 9th Gen processor. Select the Dell OptiPlex if your workspace has limited depth or width, as its smaller base dimensions fit better in tight areas. Both machines provide identical RAM and operating system capabilities for standard office work.

Lenovo vs Dell Mini PC Specs

Processor generation

Edge: Dell OptiPlex Micro Core i5 Desktop

The Dell OptiPlex 3070 Micro uses an Intel Core i5-9500, which is a 9th generation hexa-core processor. The Lenovo ThinkCentre M720Q features an Intel Core i5-8400T, an 8th generation hexa-core processor. The Dell chip belongs to a newer generation of Intel architecture. This typically means better efficiency and slightly higher clock speeds in the 9th gen model. The Lenovo uses a 'T' series processor, indicating a lower power consumption design. For pure processing power and newer technology, the Dell has the advantage here.

Memory configuration

Edge: Tie

Both mini PCs come equipped with 16GB of DDR4 RAM. The Lenovo ThinkCentre M720Q and the Dell OptiPlex 3070 Micro share this exact specification. This amount of memory is sufficient for multitasking, running multiple browser tabs, and handling office productivity applications without significant slowdowns. Since both units offer the same capacity and memory type, there is no difference in their ability to handle concurrent tasks or memory-intensive workflows. You get identical performance levels from the RAM in both systems.

Storage type

Edge: Lenovo ThinkCentre Mini PC Intel i5

The Lenovo ThinkCentre M720Q includes a 500GB NVMe M.2 SSD. The Dell OptiPlex 3070 Micro lists 500GB of SSD storage but does not specify NVMe in its key specs. NVMe drives typically offer faster data transfer speeds compared to standard SATA SSDs. This means the Lenovo system may boot faster and load applications more quickly. The Dell drive is still solid state and fast, but the specific NVMe specification in the Lenovo gives it a slight edge in potential read/write performance.

Physical dimensions

Edge: Dell OptiPlex Micro Core i5 Desktop

The Lenovo ThinkCentre M720Q measures 15 inches in width, 4 inches in height, and 19 inches in length. The Dell OptiPlex 3070 Micro is 13.3 inches wide, 4 inches high, and 12.1 inches long. The Dell model is significantly narrower and shorter, resulting in a smaller footprint on your desk. The Lenovo is wider and deeper. If you have limited desk space or need to mount the PC behind a monitor, the Dell’s compact dimensions are more suitable. The Lenovo requires more surface area.

Operating system

Edge: Tie

Both the Lenovo ThinkCentre M720Q and the Dell OptiPlex 3070 Micro come pre-installed with Windows 11 Pro. This operating system provides advanced security features, virtualization capabilities, and remote desktop functionality. These features are beneficial for business environments or users who need enhanced control over their system. Since both machines include the same version of the OS, there is no difference in software features or licensing. You receive the same professional-grade operating system on either choice.

Which Mini PC Fits Your Needs

Users wanting newer processor generation

Our pick: Dell OptiPlex Micro Core i5 Desktop

The Dell OptiPlex 3070 Micro features an Intel Core i5-9500, a 9th generation hexa-core processor. This represents a newer architecture compared to the Lenovo's 8th generation i5-8400T. If you prioritize having the more recent chip generation for future-proofing and slightly improved efficiency, the Dell model is the better choice for your workflow.

Users prioritizing compact dimensions

Our pick: Dell OptiPlex Micro Core i5 Desktop

The Dell OptiPlex 3070 Micro measures 12.1 inches in length and 13.3 inches in width. The Lenovo ThinkCentre M720Q is larger at 19 inches long and 15 inches wide. If your desk space is very limited or you need a smaller footprint for VESA mounting, the Dell unit offers a more compact physical design for your setup.

Users needing more configuration options

Our pick: Lenovo ThinkCentre Mini PC Intel i5

The Lenovo ThinkCentre M720Q offers three distinct storage and memory variations, including a high-end option with 32GB RAM and a 1TB SSD. The Dell OptiPlex 3070 Micro provides four options but lacks the specific high-capacity storage tier found in the Lenovo lineup. If you want the flexibility to upgrade to larger storage later, the Lenovo provides a clear advantage.

The products compared

Lenovo ThinkCentre Mini PC Intel i5

Best for: Office work and home desktop use

Processor
Intel i5-8400T
Installed RAM
16GB
Storage Capacity
500GB NVMe
Memory Type
DDR4
Operating System
Windows 11 Pro
Use
Home, Office

View on Amazon: Lenovo ThinkCentre Mini PC Intel i5 Affiliate link

The Lenovo M720Q is a compact mini PC featuring an Intel Core i5-8400T processor and 16GB of DDR4 RAM. It includes 500GB of NVMe storage and runs Windows 11 Pro. This system offers reliable multitasking for home and office tasks. You get solid performance in a small form factor. It suits users who need dependable computing power without taking up much desk space.

Pros

  • Intel Core i5-8400T hexa-core processor
  • 16GB DDR4 RAM for smooth multitasking
  • 500GB NVMe storage for fast load times
  • Windows 11 Pro pre-installed
  • Compact 1140 cubic inch footprint

Cons

  • Older 8th generation Intel processor
  • No mention of dedicated graphics card
  • Limited to 5G WiFi connectivity

Good fit if

  • You need 16GB of RAM for office work
  • You want Windows 11 Pro included
  • You have limited desk space

Skip if

  • You require the latest 12th gen Intel chips
  • You need high-end gaming performance
  • You prefer 32GB RAM or more

Verdict: The Lenovo M720Q Mini PC provides a balanced mix of processing power and memory for general productivity. It fits users who prioritize ample RAM and a compact size over cutting-edge processor generations.

Dell OptiPlex Micro Core i5 Desktop

Best for: compact office setups with moderate multitasking needs

Processor
Intel Core i5-9500
Installed RAM
16GB
Storage Capacity
500GB
Memory Type
DDR4
Operating System
Windows 11 Pro
Dimensions
12.1 × 13.3 × 4 inches

View on Amazon: Dell OptiPlex Micro Core i5 Desktop Affiliate link

The Dell OptiPlex 3070 Micro uses an Intel Core i5-9500 processor and 16GB of DDR4 RAM. It includes a 500GB SSD and Windows 11 Pro. This compact unit offers 5G WiFi and Bluetooth connectivity. It suits users who need reliable multitasking in a small footprint. The design supports mounting options for clean desk setups.

Pros

  • Intel Core i5-9500 hexa-core processor
  • 16GB DDR4 RAM for smooth multitasking
  • 500GB SSD for fast load times
  • Pre-installed Windows 11 Pro
  • Compact micro form factor

Cons

  • 9th Gen processor is older than current 8th Gen competitors
  • 500GB storage is smaller than typical 1TB options
  • No mention of dedicated graphics capabilities

Good fit if

  • You need a compact PC for limited desk space
  • You require Windows 11 Pro for business features
  • You want 16GB RAM for efficient multitasking

Skip if

  • You need the latest generation processor
  • You require more than 500GB of storage
  • You need dedicated graphics for gaming

Verdict: Dell OptiPlex 3070 Micro i5-9500 fits users who prioritize a compact footprint and reliable business features over the newest hardware generation. It is a solid choice for office tasks in tight spaces.

Specifications side by side

Spec Lenovo ThinkCentre Mini PC Intel i5 Dell OptiPlex Micro Core i5 Desktop
Processor Intel i5-8400T Intel Core i5-9500
Installed RAM 16GB 16GB
Storage Capacity 500GB NVMe 500GB
Memory Type DDR4 DDR4
Operating System Windows 11 Pro Windows 11 Pro
Memory 16GB RAM 16GB RAM
Storage 500GB SSD 500GB SSD
Use Home, Office not stated
Dimensions 19 × 15 × 4 inches 12.1 × 13.3 × 4 inches
Weight 2.91 pounds not stated
Size 1140 cubic inches not stated
Color Black i7/GT 1030
Model M720Q 3070 5070 7070

Frequently asked questions

Which Mini PC is more compact?

The Dell OptiPlex 3070 Micro is the smaller device. Its dimensions are 12.1 inches in length, 4 inches in height, and 13.3 inches in width. In comparison, the Lenovo ThinkCentre M720Q measures 19 inches long, 4 inches high, and 15 inches wide. The Dell unit offers a tighter footprint for tight spaces.

Do both computers have the same RAM?

Yes, both systems include 16GB of RAM. This shared memory capacity allows for smooth multitasking in office applications and home desktop use. You can run multiple browser tabs and productivity software simultaneously without significant slowdowns on either the Lenovo or Dell models.

Is Windows 11 Pro included?

Yes, both the Lenovo ThinkCentre M720Q and the Dell OptiPlex 3070 Micro come with Windows 11 Pro. This operating system provides enhanced security features and management tools suitable for business environments. It also supports advanced connectivity options for office workflows.

How much storage do they have?

Both Mini PCs are equipped with 500GB SSDs. This solid-state drive size provides ample space for the operating system, applications, and personal files. The SSD ensures fast boot times and quick file access for general productivity tasks on either machine.

Which is heavier?

The Lenovo ThinkCentre M720Q weighs 2.91 pounds. The provided data does not list a specific weight for the Dell OptiPlex 3070 Micro. You can verify the Dell weight in its full specifications if weight is a critical factor for your mounting setup.

Are they good for home office use?

Both models are well-suited for home office environments. The Lenovo is explicitly recommended for home and office use. The Dell is ideal for compact office setups with moderate multitasking needs. Their 16GB RAM and SSD storage handle typical daily tasks efficiently.

What color are these Mini PCs?

The Lenovo ThinkCentre M720Q is available in Black. The Dell OptiPlex 3070 Micro listing mentions i7/GT 1030 in its color field, which likely refers to a specific configuration variant rather than a standard paint color. Check the specific model details for exact finish options.

See also