For a Radeon RX 9070 GRE gaming PC, use 650W as the baseline PSU capacity, then check the exact graphics-card model: ASUS specifies 650W for its ATS-RX9070GRE-O12G, while GIGABYTE specifies 750W for its RX 9070 GRE GAMING OC 12G. The GPU’s 220W board-power figure is not the wattage required for the whole PC.
RX 9070 GRE power and PSU recommendations
| Card or specification | Published GPU power | Recommended or minimum PSU | GPU power connections |
|---|---|---|---|
| AMD RX 9070 GRE specification (AMD Indonesia, 2026) | 220W typical board power | Minimum 650W | 2×8-pin |
| ASUS ATS-RX9070GRE-O12G (ASUS product specification, accessed 2026) | Not stated in the cited PSU specification | 650W | 2×8-pin |
| GIGABYTE RX 9070 GRE GAMING OC 12G (GIGABYTE product specification, accessed 2026) | Not stated in the cited PSU specification | 750W | 2×8-pin |
AMD’s 220W figure describes typical board power for the graphics card; its 650W minimum refers to the power supply for the complete system. Tom’s Hardware’s June 2, 2026 review also lists the RX 9070 GRE at 220W TBP, corroborating the card-power figure rather than establishing a system PSU recommendation: Tom’s Hardware RX 9070 GRE review.
As an Amazon Associate I earn from qualifying purchases.
Is a 650W PSU enough?
It is the baseline supported by AMD’s listed minimum and ASUS’s recommendation for the ATS-RX9070GRE-O12G. ASUS says its recommendation assumes a fully overclocked GPU and CPU system configuration. For a different card model, especially one with a higher published requirement, follow that card maker’s specification instead.
Recommended Free Tools
When does the RX 9070 GRE need a 750W PSU?
GIGABYTE specifies 750W for its RX 9070 GRE GAMING OC 12G. That is a model-specific recommendation, not a universal requirement for every RX 9070 GRE card. Check the exact product name and current manufacturer specification before choosing capacity; unusually power-hungry CPUs or other high-power components are also reasons to rely on the complete system and card guidance rather than assuming the baseline applies.
#1 Best Overall
- Fully Modular PSU: Reliable and efficient, low-noise power supply with fully modular cabling, so you only have to connect the cables your system build needs.
- Intel ATX 3.1 Certified: Compliant with the ATX 3.1 power standard, supporting PCIe 5.1 platform withstands 2x transient power excursions from the GPU.
- Keeps Quiet: A 120mm rifle bearing fan with a specially calculated fan curve keeps fan noise down, even when operating at full load.
- 105°C-Rated Capacitors: Delivers steady, reliable power and dependable electrical performance.
- Modern Standby Compatible: Extremely fast wake-from-sleep times and better low-load efficiency.
Check the GPU power connectors
The cited AMD, ASUS, and GIGABYTE specifications list two 8-pin GPU power connections. Confirm that the PSU provides the required connections and follow the PSU and graphics-card manuals when connecting them. Wattage capacity alone does not establish connector compatibility.
How to choose the PSU for your build
- Identify the exact RX 9070 GRE card model and find its manufacturer’s PSU recommendation.
- Use 650W as the baseline only where the exact card guidance supports it; select 750W for the cited GIGABYTE GAMING OC 12G recommendation.
- Check that the PSU has the required 2×8-pin GPU power connections.
- Consider the rest of the system, including the CPU and any overclocking, against the card maker’s stated assumptions and recommendation.
The published specifications cited here establish wattage and connector requirements, but do not identify a particular PSU model or efficiency rating as independently tested.
Quick Recap
Best Value
- Fully Modular: Reliable and efficient low-noise power supply with fully modular cabling, so you only have to connect the cables your system needs.
- Cybenetics Gold-Certified: Rated for up to 91% efficiency, resulting in lower power consumption, less noise, and cooler temperatures.
- ATX 3.1 Compliant: Compliant with the ATX 3.1 power standard from Intel, supporting PCIe 5.1 and resisting transient power spikes.
- Native 12V-2x6 Connector: Ensures compatibility with the latest graphics cards with a direct GPU to PSU connection – no adapter necessary.
- Embossed Cables with Low-Profile Combs: Sleek, ultra-flexible embossed cables look great and make installing and connecting the RMx a breeze.
Rank #4
- 80 PLUS Gold Certified: Delivers up to 90% energy efficiency under typical loads, reducing power consumption and heat generation
- ATX 3.1 & PCIe 5.1 Ready: Fully compliant with the latest standards, ensuring compatibility with next-generation components
- Native 12V-2x6 Connector: Features a dual-color design for safer and more reliable power delivery to modern graphics cards
- Low-Noise Operation: Equipped with a quiet 120mm fan that provides effective cooling while maintaining minimal acoustic levels
- Stable Power Delivery: Designed to handle high power spikes and ensure consistent performance with demanding hardware
Rank #3
- 80 PLUS GOLD CERTIFIED
- 10-year limited warranty, guaranteeing long term reliable operation
- Fully modular design
- ATX 3.1 & PCIE 5.1
Rank #2
- ATX 3.1 and PCIe 5.1 Support: Fully compatible with Intel ATX 3.1 specifications, with native PCIe 12V-2x6 (12+4 pin) connectors for modern GPUs.
- 80 PLUS Gold Efficiency: Provides up to 90% efficiency, reducing energy consumption and heat output during operation.
- Smart Zero Fan Technology: Automatically adjusts fan speed based on load, minimizing noise during low-load operations.
- Fully Modular Design: Includes low-profile flat black cables, making cable management easier and improving airflow inside your case.
- High Amperage Single +12V Rail: Provides reliable and stable power delivery, optimized for high-end gaming and workstation builds.
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.




