Thermaltake Smart 700W 80 Plus vs Thermaltake GF1 750W Gold Power (2026): Key Differences
As an Amazon Associate we earn from qualifying purchases. Links on this page are affiliate links.
This thermaltake smart 700w 80 plus vs gf1 750w gold power comparison helps you choose between two Thermaltake units. Both are ATX form factor power supplies designed for standard desktop PCs. The main difference lies in their efficiency certifications and modularity. One offers a higher wattage and gold efficiency, while the other provides a lower wattage with white certification. You need to weigh these specs against your build requirements.
Key differences
| Aspect | Thermaltake Smart 700W 80 Plus White PSU | Thermaltake GF1 750W Gold Power Supply |
|---|---|---|
| Efficiency Rating | 80 Plus White | 80 Plus Gold |
| Wattage | 700W | 750W |
| Modularity | not listed | Fully Modular |
| Fan Size | 120mm | 140mm |
| ATX Version | ATX 12V V2.3 | not listed |
Which one should you choose?
Choose Thermaltake Smart 700W 80 Plus White PSU if
- You need a power supply with an 80 Plus White efficiency rating and a 120mm fan.
- You prefer a unit with an ATX 12V V2.3 specification and active PFC.
- You want a lighter power supply at 2.2 pounds compared to the heavier alternative.
Choose Thermaltake GF1 750W Gold Power Supply if
- You require 750W of continuous power with 80 Plus Gold efficiency certification.
- You want a fully modular design for cleaner cable management in your case.
- You prefer a larger 140mm fan with zero RPM mode for silent operation at low loads.
Verdict: The GF1 750W Gold is the better choice for most users due to its higher efficiency, full modularity, and greater wattage. The Smart 700W White may suit those on a tighter budget or with specific older ATX version requirements. Check your case size and cable management needs before deciding.
Efficiency, Modularity, and Fan Specs
Efficiency Rating
The Thermaltake GF1 750W Gold Power carries an 80 Plus Gold certification, which indicates higher energy efficiency than the Thermaltake Smart 700W 80 Plus White PSU. The Smart model holds an 80 Plus White rating with up to 86% efficiency. Gold certification typically means the GF1 converts more AC power to DC with less waste heat. This difference matters for your electricity bill and system thermals. Higher efficiency reduces strain on components and improves overall reliability. You get better performance per watt from the Gold unit.
Modularity
The GF1 750W Gold Power is fully modular, meaning you connect only the cables you need. The Smart 700W 80 Plus White PSU is not listed as modular, implying it uses a fixed cable design. Full modularity allows cleaner builds and easier cable management inside your case. You can route cables precisely where they go, improving airflow. Fixed cables can clutter the interior and block air paths. For a tidy setup, the modular design of the GF1 offers a clear advantage in organization and maintenance.
Fan Size and Type
The GF1 750W Gold Power features a 140mm fluid bearing fan, while the Smart 700W 80 Plus White uses a 120mm fan. Larger fans generally move more air at lower speeds, reducing noise. The GF1 also includes Smart Zero Fan technology for silence at low loads. The Smart model lists an ultra-quiet 120mm fan but lacks specific noise or zero-RPM features in the data. The larger 140mm fan in the GF1 provides better airflow potential with less acoustic impact compared to the smaller 120mm unit.
Wattage Output
The GF1 750W Gold Power provides 750W of continuous power. The Smart 700W 80 Plus White PSU offers 700W. The GF1 delivers 50W more output, which helps if you plan to upgrade your GPU or CPU later. Higher wattage gives you more headroom for power-hungry components. The Smart unit is sufficient for mid-range builds, but the extra power in the GF1 ensures stability under heavier loads. You benefit from the higher capacity if your system demands peak performance.
Warranty Coverage
The Thermaltake Smart 700W 80 Plus White PSU includes a 5-year warranty. The warranty length for the GF1 750W Gold Power is not listed in the provided data. A known warranty period offers peace of mind for long-term use. Without explicit warranty details for the GF1, you cannot compare coverage terms directly. The Smart unit guarantees five years of support. If warranty length is a priority, the Smart model provides a verified timeframe. You should check the GF1 details separately for its coverage period.
ATX Version
The Smart 700W 80 Plus White PSU supports ATX 12V V2.3 specifications. The ATX version for the GF1 750W Gold Power is not specified in the data. ATX 12V V2.3 ensures compatibility with standard modern motherboards and power delivery requirements. If the GF1 meets current standards, it likely supports similar compatibility. However, the Smart model explicitly states its version. You rely on the Smart unit for confirmed version compliance. The GF1 may meet modern standards, but the data does not confirm this.
Which Thermaltake PSU suits your build
Users needing high efficiency and clean cables
The GF1 750W Gold Power offers 80 Plus Gold certification for better energy savings. Its fully modular design lets you connect only the cables you need, reducing clutter. The 140mm fan supports silent operation with a zero RPM mode, making it ideal for quiet builds where noise matters.
Budget-conscious builders with modest power needs
The Smart 700W unit provides solid 80 Plus White efficiency at a lower performance tier. It features a 120mm fan and non-modular design, which is simpler for basic setups. This model suits users who prioritize cost-effective power delivery without the complexity of modular cable management.
Those prioritizing warranty coverage and longevity
The Smart 700W includes a five-year warranty, offering peace of mind for long-term use. While the GF1 focuses on gold efficiency and modularity, the Smart model provides a reliable baseline with ATX 12V V2.3 compliance. This makes it a stable choice for standard desktop applications.
The products compared
Thermaltake Smart 700W 80 Plus White PSU
Best for: Budget builds needing 700W power
- Wattage
- 700W
- Efficiency Rating
- 80+ White
- ATX Version
- ATX 12V V2.3
- Fan Size
- 120mm
- Warranty
- 5 Year
- Power Factor Correction
- Active PFC
View on Amazon: Thermaltake Smart 700W 80 Plus White PSU Affiliate link
This Thermaltake unit delivers 700W of continuous power with 80 Plus White efficiency. It uses a 120mm fan for airflow and supports ATX 12V V2.3. The design includes active PFC. It fits standard ATX cases. You should choose this if you need reliable power for basic builds without the cost of higher efficiency ratings.
Pros
- 700W continuous power output
- 80 Plus White efficiency up to 86%
- 120mm ultra quiet fan
- Active PFC support
- 5-year warranty
Cons
- 80 Plus White rating is less efficient than Gold
- Non-modular cable management
- No fully modular option available
Good fit if
- You need 700W for a budget build
- You want a standard ATX form factor
- You prioritize basic reliability over high efficiency
Skip if
- You require Gold efficiency ratings
- You want fully modular cables
- You need more than 700W
Verdict: Thermaltake Smart 700W 80+ White suits users who need solid 700W power for entry-level systems without demanding high efficiency or modular cables.
Thermaltake GF1 750W Gold Power Supply
Best for: quiet mid-range builds with standard ATX cases
- Wattage
- 750W
- Efficiency Rating
- 80 Plus Gold
- Modularity
- Fully Modular
- Fan Size
- 140mm
- Form Factor
- ATX
- Dimensions
- 5.9 × 5.5 × 3.4 inches
View on Amazon: Thermaltake GF1 750W Gold Power Supply Affiliate link
The Thermaltake GF1 delivers 750W of continuous power with 80 Plus Gold efficiency. Its fully modular design lets you connect only the cables you need. The 140mm fan features Smart Zero technology for silence at low loads. This unit suits builders who want quiet operation and high efficiency for mid-to-high-end systems.
Pros
- 80 Plus Gold efficiency rating
- Fully modular cable design
- 140mm fan with Smart Zero RPM mode
- Single +12V rail with DC to DC design
Cons
- Heavier than standard units at 3.37 pounds
- Larger 140mm fan may not fit small cases
- No mention of cable length or management options
Good fit if
- You need high efficiency for lower electricity costs
- You want a quiet system with zero fan noise at low loads
- You prefer a clean build with only necessary cables
Skip if
- You have a small form factor case that cannot fit a 140mm fan
- You need more than 750W of continuous power
- You require a non-modular unit for a tighter budget
Verdict: Thermaltake GF1 750W Gold Fully Modular PSU offers solid efficiency and silence for standard ATX cases. It fits users prioritizing quiet operation and cable management over compact size.
Specifications side by side
| Spec | Thermaltake Smart 700W 80 Plus White PSU | Thermaltake GF1 750W Gold Power Supply |
|---|---|---|
| Wattage | 700W | 750W |
| Efficiency Rating | 80+ White | 80 Plus Gold |
| Modularity | not stated | Fully Modular |
| ATX Version | ATX 12V V2.3 | not stated |
| Fan Size | 120mm | 140mm |
| Warranty | 5 Year | not stated |
| Form Factor | ATX | ATX |
| Power Factor Correction | Active PFC | not stated |
| Size | 700W | 750W |
| Dimensions | 5.9 × 5.8 × 3.5 inches | 5.9 × 5.5 × 3.4 inches |
| Weight | 2.2 pounds | 3.37 pounds |
| Color | Black | Information Not Available |
| Model | SPD-0700NP | TPD-750AH2FLG |
Frequently asked questions
Is the Thermaltake Smart 700W 80 Plus efficient enough for my PC?
The Smart 700W holds an 80 Plus White certification, which is the entry-level standard for efficiency. It uses active PFC to manage power factor. This rating means it meets basic energy requirements for budget builds. It is not designed for high-efficiency needs or strict power-saving goals compared to Gold-rated units.
Does the GF1 750W Gold use a large fan for cooling?
Yes, the GF1 750W Gold Power includes a 140mm fan. This larger fan size helps maintain quiet operation while providing adequate airflow for the internal components. The fan works with the unit’s efficiency rating to keep temperatures stable during standard desktop usage and mid-range gaming loads.
Can I remove cables from the Thermaltake GF1 750W Gold?
Yes, the GF1 750W Gold is fully modular. You can detach all cables from the unit itself. This allows you to connect only what your system requires, reducing clutter inside your case. The Smart 700W model is non-modular, so all cables are permanently attached.
What is the physical size difference between these two power supplies?
Both units share the same length of 5.9 inches. The GF1 750W Gold is slightly narrower at 5.5 inches wide and 3.4 inches high. The Smart 700W is wider at 5.8 inches and 3.5 inches high. The GF1 model is also heavier, weighing 3.37 pounds compared to 2.2 pounds.
Which PSU offers better energy efficiency for my electricity bill?
The GF1 750W Gold offers better efficiency with its 80 Plus Gold certification. This standard requires higher performance at various loads compared to the Smart 700W’s 80 Plus White rating. Higher efficiency means less wasted energy as heat, which can lead to lower power consumption over time for your system.
Is the Thermaltake Smart 700W suitable for a high-end gaming rig?
The Smart 700W is best suited for entry-level systems or budget builds. It provides 700W of power but lacks the efficiency and modularity of higher-tier models. For high-end gaming rigs that demand stable power delivery and cleaner cable management, the GF1 750W Gold is the more appropriate choice.
What form factor do these Thermaltake power supplies use?
Both the Smart 700W and the GF1 750W Gold use the standard ATX form factor. This ensures they fit into most standard desktop computer cases. You do not need to worry about compatibility issues with mainstream PC cases when installing either of these units in your build.