EVGA or GAMEMAX? PC Power Supplies Compared in 2026
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This EVGA vs GAMEMAX PC power supply comparison looks at two distinct approaches to building a reliable system. Both units provide essential power delivery and safety protections for your components. The main difference lies in their efficiency ratings and target use cases. One offers a bronze certification with a hybrid design, while the other provides gold efficiency and full modularity with modern connector support. We compare their specifications to help you decide which fits your build.
Key differences
| Aspect | EVGA SuperNOVA 750W Bronze Power Supply | GAMEMAX 1050W ARGB Fully Modular PSU |
|---|---|---|
| Efficiency Rating | 80PLUS Bronze | 80PLUS Gold |
| Wattage | 750W | 1050W |
| Modularity | Hybrid Modular | Fully Modular |
| ATX Version | not listed | ATX 3.0 |
| Fan Size | not listed | 140mm |
Which one should you choose?
Choose EVGA SuperNOVA 750W Bronze Power Supply if
- You need a 750W unit for a standard gaming or workstation build.
- You prefer a hybrid modular design to reduce cable clutter without removing all cables.
- You want a power supply with Japanese brand capacitors for long-term reliability.
Choose GAMEMAX 1050W ARGB Fully Modular PSU if
- You require high efficiency to reduce electricity consumption and heat output.
- You are building a system with a high-end GPU that needs the PCIe 5.0 12VHPWR connector.
- You want a fully modular design for easier cable management and better airflow.
Verdict: Choose the EVGA if you need a reliable 750W unit with hybrid modularity and proven component quality. Pick the GAMEMAX if you require higher efficiency, full modularity, and native support for the latest PCIe 5.0 graphics cards. Your choice depends on whether you prioritize established reliability or modern connectivity and efficiency.
EVGA vs GAMEMAX PSU Specs
efficiency rating
The GAMEMAX unit holds an 80 PLUS Gold certification, which guarantees at least 90% efficiency under typical loads. This means less wasted energy as heat and lower electricity consumption over time. The EVGA model carries an 80 PLUS Bronze rating, capping efficiency at 85% under similar conditions. Gold certification generally indicates superior power conversion technology. If you prioritize energy savings and cooler operation, the higher tier of the GAMEMAX supply provides a clear technical advantage for your system's power budget.
wattage output
Power availability differs significantly between these two units. The GAMEMAX power supply delivers 1050W of total output, providing substantial headroom for high-end graphics cards and multiple components. The EVGA unit offers 750W of continuous power. While 750W is sufficient for many mid-range builds, the GAMEMAX capacity supports more demanding hardware configurations. You should choose the higher wattage if your system includes power-hungry components that require more consistent energy delivery under heavy loads.
modularity
Cable management affects airflow and case aesthetics. The GAMEMAX supply is fully modular, allowing you to disconnect every cable that is not needed for your build. This reduces clutter inside your case significantly. The EVGA model uses a hybrid modular design, which typically keeps the essential 24-pin and CPU cables permanently attached while allowing other cables to be detached. Full modularity offers greater flexibility for custom cable routing, giving the GAMEMAX a practical edge in tight spaces.
atx version
Standards compliance matters for modern hardware compatibility. The GAMEMAX unit supports the ATX 3.0 specification, which includes native support for PCIe 5.0 power connectors. This ensures compatibility with the latest graphics cards that require the new 12VHPWR interface. The EVGA model is listed as ATX12V/EPS12V compliant but does not explicitly state ATX 3.0 support. If you are building with recent GPU generations, the ATX 3.0 standard on the GAMEMAX supply ensures direct connectivity without adapters.
physical dimensions
Case compatibility depends on internal space. Both units share similar width and height profiles, fitting standard ATX cases. However, the length varies. The GAMEMAX unit measures 6.61 inches in length, while the EVGA model is slightly longer at 7.1 inches. The GAMEMAX is also notably lighter, weighing 3.53 pounds compared to the EVGA's 7 pounds. The shorter length of the GAMEMAX may offer better fitment in smaller form factor cases or compact builds where depth is limited.
Which EVGA or GAMEMAX PSU fits you
Users needing high efficiency and reliability
Choose the EVGA SuperNOVA for its 80 PLUS Bronze certification and Japanese brand capacitors. This combination ensures long-term reliability and up to 85% efficiency under typical loads. The hybrid modular design reduces clutter while improving airflow. You get near-silent operation from the 2-ball bearing fan and comprehensive protections like OVP, UVP, and OCP for safe power delivery.
Gamers with modern high-end graphics cards
The GAMEMAX unit supports ATX 3.0 and PCIe 5.0 standards, featuring a 12VHPWR 16-pin connector. It delivers up to 600W for power-hungry GPUs and handles significant power excursions. With 80 PLUS Gold certification for 90% efficiency, it offers stable output via DC-DC structure. The fully modular design and 140mm fan ensure quiet, efficient performance for demanding gaming setups.
Users wanting customizable lighting effects
If you prefer visual customization, the GAMEMAX PSU includes ARGB lighting control. It syncs with motherboard software and offers 25 smart lighting modes with memory functions. This feature is unique compared to the standard EVGA model. Combined with its 1050W capacity and fully modular design, it provides both aesthetic appeal and robust power delivery for your system components.
The products compared
EVGA SuperNOVA 750W Bronze Power Supply
Best for: Mid-range builds needing quiet operation
- 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 NEX750B 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 offers multi-rail design and extensive protection circuits. It suits builders who need solid efficiency and manageable cable clutter for mid-range systems.
Pros
- 80PLUS Bronze efficiency up to 85%
- Hybrid modular design reduces cable clutter
- Japanese brand capacitors for reliability
- Quiet 2-ball bearing fan operation
- Comprehensive protection circuits included
Cons
- 80PLUS Bronze rating is lower than Gold
- Hybrid modularity still requires some fixed cables
- No PCIe 5.0 native support listed
Good fit if
- You want 750W of reliable power
- You prefer quieter fan operation
- You need hybrid modularity
Skip if
- You require 80PLUS Gold efficiency
- You need full modularity
- You plan to use PCIe 5.0 GPUs
Verdict: The EVGA NEX750B 750W Bronze PSU fits users who value quiet operation and solid efficiency. It is a practical choice for mid-range builds that do not require top-tier power standards.
GAMEMAX 1050W ARGB Fully Modular PSU
Best for: High-end gaming PCs with RTX 40 series
- Wattage
- 1050W
- Efficiency Rating
- 80 Plus Gold
- Modularity
- Fully Modular
- ATX Version
- ATX 3.0
- PCIe Connector Type
- 12VHPWR 16pin
- Fan Size
- 140mm
View on Amazon: GAMEMAX 1050W ARGB Fully Modular PSU Affiliate link
This GAMEMAX unit delivers 1050W of power with 80 Plus Gold efficiency. It supports ATX 3.0 and includes a native 12VHPWR connector for modern GPUs. The fully modular design and 140mm fan help manage noise. You get ARGB lighting control if you want visual customization. It is built for high-end gaming rigs that need stable output under heavy loads.
Pros
- 1050W output capacity
- 80 Plus Gold efficiency rating
- ATX 3.0 and PCIe 5.0 ready
- Native 12VHPWR 16-pin connector
- 140mm hydraulic bearing fan
Cons
- ARGB lighting adds visual clutter
- Higher wattage may be overkill for basic builds
- Physical dimensions are larger than compact units
Good fit if
- You need power for high-end graphics cards
- You want native PCIe 5.0 support
- You prefer fully modular cables
Skip if
- You need a compact SFX form factor
- You want zero lighting effects
- Your system requires less than 750W
Verdict: GAMEMAX 1050W ATX 3.0 Gold PSU fits builders who need headroom for future GPU upgrades. It offers modern connectivity and high efficiency for demanding gaming setups.
Specifications side by side
| Spec | EVGA SuperNOVA 750W Bronze Power Supply | GAMEMAX 1050W ARGB Fully Modular PSU |
|---|---|---|
| Wattage | 750W | 1050W |
| Efficiency Rating | 80PLUS Bronze | 80 Plus Gold |
| Modularity | Hybrid Modular | Fully Modular |
| ATX Version | not stated | ATX 3.0 |
| PCIe Connector Type | not stated | 12VHPWR 16pin |
| Fan Size | not stated | 140mm |
| Form Factor | not stated | ATX |
| Recommended Use | not stated | Gaming |
| Dimensions | 7.1 × 5.9 × 3.4 inches | 6.61 × 5.91 × 3.35 inches |
| Weight | 7 pounds | 3.53 pounds |
| Color | Black | not stated |
| Model | 120-PB-0750-KR | GMX-RGB-1050PRO |
| Size | not stated | ARGB PRO SERIES |
Frequently asked questions
Which PSU is better for quiet mid-range builds?
The EVGA SuperNOVA 750W Bronze is the better choice for quiet mid-range builds. It is specifically recommended for users who value silent operation. This unit delivers 750 watts of power with an 80 PLUS Bronze efficiency rating. Its compact dimensions allow it to fit easily into standard cases without compromising airflow or noise levels.
Does the GAMEMAX support modern graphics cards?
Yes, the GAMEMAX 1050W PSU supports modern graphics cards. It features ATX 3.0 compatibility, which is designed for high-end gaming setups including RTX 40 series GPUs. The unit provides 1050 watts of power and includes fully modular cables. This ensures you have the necessary connectivity and headroom for future GPU upgrades.
Which power supply has higher energy efficiency?
The GAMEMAX unit has higher energy efficiency. It holds an 80 PLUS Gold certification, guaranteeing at least 90% efficiency under typical loads. This reduces wasted energy as heat and lowers electricity consumption over time. The EVGA model carries an 80 PLUS Bronze rating, which offers lower efficiency compared to the Gold standard found in the GAMEMAX.
Is the GAMEMAX fully modular?
Yes, the GAMEMAX 1050W is fully modular. This means you can connect only the cables your system requires, reducing clutter inside your case. The unit is designed for gaming use and includes ARGB lighting. Its fully modular design helps manage cable routing effectively, which is important for maintaining good airflow in high-performance builds.
What is the weight difference between the two units?
The EVGA SuperNOVA weighs 7 pounds, while the GAMEMAX 1050W weighs 3.53 pounds. This is a significant difference of nearly 3.5 pounds. The lighter GAMEMAX unit may be easier to handle during installation. The heavier EVGA model includes a robust metal casing typical of its design. Both weights are manageable for standard PC building tasks.
Can I use the EVGA for high-end gaming?
The EVGA SuperNOVA 750W is not ideal for high-end gaming. It is best suited for mid-range builds that do not require top-tier power standards. High-end gaming PCs typically need more wattage and modern connectors. The GAMEMAX 1050W offers higher wattage and ATX 3.0 support, making it a much better fit for demanding gaming setups.
Which PSU is smaller in physical size?
The GAMEMAX unit is slightly smaller in length. It measures 6.61 inches long, while the EVGA model is 7.1 inches long. Both units share similar width and height dimensions. The GAMEMAX also weighs less. These smaller dimensions can be beneficial in compact cases where space is limited for the power supply unit.