What To Know
- However, the Z20 has a slight edge in this aspect, with a slightly higher efficiency rating at low and medium loads.
- EVGA backs the Z12 and Z20 with a generous 10-year warranty, demonstrating their confidence in the quality and durability of these products.
- If you’re looking for a highly efficient, modular PSU with a wide range of wattage options, the Z12 is an excellent choice.
In the realm of gaming PCs, choosing the right power supply unit (PSU) is crucial for ensuring optimal performance and system stability. Two of the most renowned brands in the industry, EVGA, offer two exceptional PSUs in the Z12 and Z20 series. In this comprehensive comparison, we delve into the key differences between the EVGA Z12 vs Z20, helping you make an informed decision for your next gaming rig.
Power Output and Efficiency
The EVGA Z12 is available in a range of wattages, from 650W to 1200W, while the Z20 offers options from 750W to 1200W. Both PSUs boast 80 Plus Gold certification, indicating a high level of energy efficiency. However, the Z20 has a slight edge in this aspect, with a slightly higher efficiency rating at low and medium loads.
Design and Features
The EVGA Z12 features a fully modular design, allowing you to connect only the cables you need, reducing clutter and improving airflow. The Z20 also offers modularity, but only the main 24-pin and 4+4-pin CPU power cables are detachable.
Both PSUs come equipped with a 135mm fluid dynamic bearing (FDB) fan, providing quiet operation even under heavy loads. However, the Z20’s fan has a larger diameter, resulting in potentially lower noise levels.
Connectivity and Protection
The EVGA Z12 and Z20 offer a comprehensive suite of connectivity options, including multiple PCIe and SATA connectors. The Z20 provides a slightly higher number of PCIe connectors, catering to multi-GPU setups.
In terms of protection, both PSUs feature over-voltage, over-current, and short-circuit protection mechanisms to safeguard your components. The Z20 additionally includes over-temperature protection, ensuring safety in the event of excessive heat buildup.
Warranty and Support
EVGA backs the Z12 and Z20 with a generous 10-year warranty, demonstrating their confidence in the quality and durability of these products. The company also provides excellent customer support through its online forums and phone lines.
Pricing and Availability
The EVGA Z12 and Z20 are both widely available from various retailers. Pricing varies depending on wattage and availability, but the Z20 typically commands a slightly higher price premium.
Wrap-Up: The Best Choice for Your Gaming Rig
Ultimately, the choice between the EVGA Z12 vs Z20 depends on your specific needs and budget. If you’re looking for a highly efficient, modular PSU with a wide range of wattage options, the Z12 is an excellent choice. However, if you prioritize noise levels, additional PCIe connectors, and over-temperature protection, the Z20 is the superior option.
Frequently Asked Questions
Q: What is the difference between the Z12 and Z20 PSUs?
A: The Z20 offers slightly higher efficiency, a larger fan for potentially lower noise levels, more PCIe connectors, and over-temperature protection.
Q: Is the Z12 or Z20 better for overclocking?
A: Both PSUs are suitable for overclocking, but the Z20’s slightly higher efficiency and over-temperature protection may provide an edge in stability.
Q: Which PSU has a longer warranty?
A: Both the Z12 and Z20 come with a 10-year warranty from EVGA.
