EVGA vs ASUS PC Power Supplies: Which Brand Fits You?
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Choosing between an EVGA vs ASUS PC power supply depends on your build’s power needs and efficiency goals. Both brands deliver reliable ATX12V/EPS12V units with Japanese capacitors for longevity. The main difference lies in their output and certification levels. You must decide if the high wattage and premium efficiency of the ASUS unit justify the cost, or if the balanced 750W option from EVGA better suits your system. This guide compares their published specifications to help you decide.
Key differences
| Aspect | EVGA SuperNOVA 750W Bronze Power Supply | ASUS ROG Thor 1200W Platinum II |
|---|---|---|
| Wattage | 750W | 1200W |
| Efficiency Rating | 80PLUS Bronze | 80+ Platinum |
| Modularity | Hybrid Modular | not listed |
| Warranty | not listed | 10 Year |
| Fan Size | not listed | 135mm |
Which one should you choose?
Choose EVGA SuperNOVA 750W Bronze Power Supply if
- You need a 750W unit for a mid-range build.
- You prefer hybrid modularity to reduce cable clutter.
- You want a lighter power supply at 7 pounds.
Choose ASUS ROG Thor 1200W Platinum II if
- You require 1200W for high-end components.
- You prioritize 80+ Platinum efficiency for lower heat.
- You want a 10-year warranty for long-term peace of mind.
Verdict: The EVGA model suits builders who need solid 750W performance with hybrid modularity. The ASUS unit is better for enthusiasts requiring 1200W and top-tier Platinum efficiency. Choose based on your system’s maximum power draw and warranty preferences.
EVGA vs ASUS PSU Comparison
efficiency rating
Efficiency matters for your electricity bill and heat output. The EVGA SuperNOVA NEX750B holds an 80PLUS Bronze certification. This standard guarantees up to 85% efficiency under typical loads. The ASUS ROG Thor 1200W Platinum II goes further. It carries an 80+ Platinum rating. Platinum units are significantly more efficient than Bronze ones. They convert more AC power to DC power with less waste. This means less heat and lower energy costs over time. If you prioritize power savings, the ASUS unit has a clear technical advantage in its certification tier.
wattage output
Your system’s power draw dictates the necessary wattage. The EVGA model provides 750 watts of continuous power. This is sufficient for mid-range gaming rigs or standard workstations. The ASUS ROG Thor offers 1200 watts. This higher output supports high-end components, multiple GPUs, or heavy overclocking. You need to check your total system consumption. If your build requires more than 750 watts, the EVGA unit will not suffice. The ASUS unit covers a much broader range of high-performance builds. It provides the headroom needed for future upgrades.
modularity
Cable management affects airflow and case aesthetics. The EVGA SuperNOVA features a hybrid modular design. You only connect the cables your system actually needs. This reduces clutter inside your PC case. It also improves airflow by removing unnecessary cables. The data for the ASUS ROG Thor does not explicitly state its modularity type. Many high-end ASUS units are fully modular, but we cannot confirm this from the provided specs. Without explicit data, we cannot definitively compare the cable management features. Both aim for clean builds, but the EVGA modularity is clearly documented.
fan size
Fan size influences noise levels and cooling performance. The ASUS ROG Thor uses a large 135mm PWM fan. Larger fans can move the same amount of air at lower speeds. This often results in quieter operation under load. The EVGA SuperNOVA uses a 2-ball bearing fan. The specific size is not listed in the provided data. Standard ATX units often use 120mm fans. A 135mm fan generally has an advantage in acoustic performance due to its size. It spins slower to achieve the same cooling effect. This makes the ASUS unit likely quieter at equivalent loads.
warranty coverage
Long-term support is a key factor in value. The ASUS ROG Thor includes a 10-year warranty. This covers defects for a decade after purchase. It reflects confidence in the unit’s components. The EVGA SuperNOVA data does not list its warranty period. While EVGA often offers strong warranties, the specific term is missing here. You cannot verify the coverage length from the provided information. The ASUS unit provides a clearly stated long-term guarantee. This offers you peace of mind regarding the lifespan of the product.
Which EVGA or ASUS PSU fits you
Users needing 750W with modular flexibility
The EVGA SuperNOVA NEX750B offers 750W output with hybrid modularity. This design reduces cable clutter and improves airflow inside your case. It uses Japanese capacitors for reliability and includes comprehensive protections like OVP and OCP. The 2-ball bearing fan ensures quiet operation under typical loads.
High-end builds requiring maximum power
The ASUS ROG Thor 1200W Platinum II delivers 1200W of power. It features an 80PLUS Platinum efficiency rating for superior energy savings. The unit includes a 135mm PWM fan with 0dB mode for silent idle performance. Its robust construction supports demanding components and high-amperage requirements for extreme gaming rigs.
Buyers prioritizing long-term warranty coverage
The ASUS ROG Thor 1200W Platinum II comes with a 10-year warranty. This provides extended peace of mind for your investment. The EVGA model does not list a specific warranty duration in its specifications. If long-term support is your primary concern, the ASUS unit offers a clear advantage in coverage terms.
The products compared
EVGA SuperNOVA 750W Bronze Power Supply
Best for: mid-range gaming PCs needing reliable power
- Wattage
- 750W
- Efficiency Rating
- 80PLUS Bronze
- Modularity
- Hybrid Modular
- Dimensions
- 7.1 × 5.9 × 3.4 inches
- Weight
- 7 pounds
View on Amazon: EVGA SuperNOVA 750W Bronze Power Supply Affiliate link
The EVGA SuperNOVA NEX 750B is a 750W hybrid modular power supply with 80PLUS Bronze certification. It uses Japanese capacitors and a 2-ball bearing fan for reliable, quiet operation. This unit suits builders who need solid efficiency and modular flexibility without the premium cost of higher-tier models. It provides essential protections like OVP and OCP to safeguard your components.
Pros
- 80PLUS Bronze efficiency up to 85%
- Hybrid modular design reduces cable clutter
- Japanese brand capacitors for reliability
- Quiet 2-ball bearing fan operation
Cons
- 80PLUS Bronze rating is lower than Platinum competitors
- No digital display or app monitoring
- Fixed 750W output limits future upgrades
Good fit if
- You need reliable 750W power for mid-range builds
- You prefer hybrid modularity for cleaner cable management
- You want Japanese capacitors for long-term stability
Skip if
- You require 80PLUS Platinum efficiency for maximum savings
- You need more than 750W for high-end GPUs
- You want digital monitoring or app control
Verdict: EVGA SuperNOVA NEX 750W Bronze fits users who prioritize core reliability and modular convenience over peak efficiency. It is a solid choice for standard gaming rigs that do not demand top-tier power savings.
ASUS ROG Thor 1200W Platinum II
Best for: high-end gaming and workstation builds
- Wattage
- 1200W
- Efficiency Rating
- 80+ Platinum
- Fan Size
- 135mm
- Warranty
- 10 Year
- Dimensions
- 7.4 × 5.9 × 3.3 inches
- Weight
- 11 pounds
View on Amazon: ASUS ROG Thor 1200W Platinum II Affiliate link
This ASUS power supply delivers 1200W of power with 80 Plus Platinum efficiency. It uses a large 135mm fan that supports 0dB mode for quiet operation under light loads. The unit measures 7.4 by 5.9 by 3.3 inches and weighs 11 pounds. It comes with a 10-year warranty. This model suits users who need high wattage and premium efficiency for demanding builds.
Pros
- 1200W output capacity
- 80 Plus Platinum efficiency rating
- 135mm PWM fan with 0dB mode
- 10-year warranty coverage
Cons
- 11-pound weight adds bulk
- No app control listed in specs
- Higher cost tier implied by Platinum rating
Good fit if
- You need 1200W for high-end GPUs
- You prioritize quiet operation at low loads
- You want a 10-year warranty
Skip if
- You need under 750W
- You prefer a smaller form factor
- You want basic Bronze efficiency
Verdict: ASUS ROG Thor 1200W Platinum is a high-capacity unit for users building extreme gaming rigs. It offers efficient power delivery and a long warranty, making it suitable for those who plan to upgrade components heavily over time.
Specifications side by side
| Spec | EVGA SuperNOVA 750W Bronze Power Supply | ASUS ROG Thor 1200W Platinum II |
|---|---|---|
| Wattage | 750W | 1200W |
| Efficiency Rating | 80PLUS Bronze | 80+ Platinum |
| Modularity | Hybrid Modular | not stated |
| Fan Size | not stated | 135mm |
| Warranty | not stated | 10 Year |
| Dimensions | 7.1 × 5.9 × 3.4 inches | 7.4 × 5.9 × 3.3 inches |
| Weight | 7 pounds | 11 pounds |
| Color | Black | BLACK |
| Model | 120-PB-0750-KR | not stated |
Frequently asked questions
Which PSU is better for mid-range gaming?
The EVGA SuperNOVA 750W Bronze suits mid-range gaming PCs. It provides reliable power for standard rigs without demanding top-tier efficiency. This unit prioritizes core reliability and modular convenience. You get a solid choice for builds that do not need extreme power savings or maximum efficiency ratings.
What is the best PSU for high-end workstations?
The ASUS ROG Thor 1200W Platinum II fits high-end gaming and workstation builds. It offers high-capacity power delivery for extreme rigs. This unit supports heavy component upgrades over time. You benefit from efficient power delivery and substantial wattage to handle demanding professional or gaming workloads effectively.
How does efficiency compare between EVGA and ASUS?
EVGA offers an 80 Plus Bronze rating for its 750W model. ASUS provides an 80 Plus Platinum rating for its 1200W unit. Platinum certification indicates higher efficiency under typical loads. You will see less wasted energy and potentially lower heat output with the ASUS Platinum model compared to the EVGA Bronze option.
Which brand offers more warranty coverage?
ASUS provides a 10-year warranty on its ROG Thor 1200W Platinum II. This long coverage supports users planning heavy component upgrades. The EVGA SuperNOVA 750W Bronze focuses on core reliability rather than extended warranty terms in the provided data. You should check specific warranty details for the EVGA model.
What are the physical dimensions of these power supplies?
The EVGA SuperNOVA measures 5.9 inches wide, 3.4 inches high, and 7.1 inches long. The ASUS ROG Thor is 5.9 inches wide, 3.3 inches high, and 7.4 inches long. Both units share a similar width. You can fit either in standard ATX cases, though the ASUS unit is slightly longer and heavier.
Are these power supplies fully modular?
The EVGA SuperNOVA 750W Bronze features hybrid modularity to reduce cable clutter. This design improves airflow inside your case. The ASUS ROG Thor 1200W Platinum II is designed for high-capacity builds. Specific modularity details for the ASUS unit are not listed in the provided data. You should verify cable management options before purchasing.
Which PSU is heavier?
The ASUS ROG Thor 1200W Platinum II weighs 11 pounds. The EVGA SuperNOVA 750W Bronze weighs 7 pounds. The ASUS unit is heavier due to its higher capacity and Platinum efficiency components. You may notice the difference in weight during installation or when moving your PC case.