Fully Compatible
Is Radeon RX 7800 XT Compatible with Seasonic Focus GX-1000 ATX 3.0?
Verified for 2026
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95% Engineering Score
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2 Views
The Quick Verdict
Yes, the Seasonic Focus GX-1000 ATX 3.0 (1000W) provides adequate continuous power and 12V rail headroom for the Radeon RX 7800 XT (which requires a minimum 700W power supply).
Primary Device
GPU
Radeon RX 7800 XT
Brand: AMD
Technical Properties:
{"TDP":"263W","Connector":"2x 8-pin PCIe"}
Paired Hardware
PSU
Seasonic Focus GX-1000 ATX 3.0
Brand: Seasonic
Technical Properties:
{"Wattage":"1000W","Efficiency":"80 Plus Gold"}
Technical Analysis & Architecture
The Radeon RX 7800 XT draws approximately 263W under maximum gaming loads. Pairing it with Seasonic Focus GX-1000 ATX 3.0 leaves 737W for CPU and system memory.
Power, Wattage & Thermal Requirements
GPU TDP: 263W | Recommended PSU: 700W | Available PSU Output: 1000W.
Connectors, Pinouts & Ports
2x 8-pin PCIe (Native 12V-2x6 cable supported)
Frequently Asked Questions
Will Seasonic Focus GX-1000 ATX 3.0 cause bottleneck or shut down with Radeon RX 7800 XT?
No, voltage delivery is fully stable.
Do I need an adapter cable?
No, native cable is included in box.
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