EVGA

EVGA 220-GT-1300-X1 1300 GT 80 Plus Gold Fully Modular PSU

4.7 (11296 reviews)
80 Plus Gold

1300W of Gold-certified, fully modular power with intelligent zero-RPM cooling gives extreme multi-GPU and high-TDP CPU builds the headroom and stability they demand.

$249.99*
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*Price sourced from Amazon.com. Last updated:Jun 27, 2026.Price and availability are subject to change.

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Overview

The EVGA 1300 GT delivers 1300W of continuous 80 Plus Gold-certified output — 90% efficient at 115VAC, 92% at 220–240VAC, both measured at 50% load. At this wattage tier, what those efficiency numbers mean is that under a sustained 650W system draw, the unit dissipates roughly 72W as heat instead of the ~130W a Bronze-rated competitor would shed. That thermal difference is significant inside a closed case running dual high-TDP components. The 100% Japanese capacitor specification, single +12V rail architecture, and dual over-temperature protection sensors are not marketing checklist items at this power level — they're engineering requirements for delivering clean, stable power to components that can collectively draw over 1000W during peak frame rendering.

The 1300 GT is built for workloads that exceed what 850–1000W units can comfortably support: dual-GPU rendering rigs, extreme overclocking platforms with LN2 or custom loop cooling, HEDT systems combining a high-core-count CPU with a flagship discrete GPU, or any build where the power budget demands genuine margin above 1000W. The ECO Intelligent Thermal Control System makes it livable as a daily-driver PSU — silent during the hours of productivity work or light gaming that bookend the system's most demanding sessions. Fully modular cabling is a practical necessity at this wattage class, where the cable count required at full configuration would otherwise create significant airflow obstruction in any chassis.

Key Features

80 PLUS Gold certified, with 90% (115VAC) / 92% (220VAC~240VAC) efficiency or higher under typical loads

Fully Modular to reduce clutter and improve airflow

EVGA ECO Intelligent Thermal Control System eliminates fan noise at low to medium loads

100% Japanese Capacitors plus OVP, UVP, OCP, OPP, SCP, and Dual OTP Protections

Fluid Dynamic Bearing Fan for ultra-quiet operation and increased lifespan

Specifications

Wattage
1300W
Efficiency Certification
80 PLUS Gold (90% @ 115VAC / 92% @ 220–240VAC)
Modularity
Fully Modular
Fan Type
Fluid Dynamic Bearing (FDB)
Thermal Control
ECO Intelligent Thermal Control System (zero-RPM at low/medium loads)
Capacitors
100% Japanese
Protections
OVP, UVP, OCP, OPP, SCP, Dual OTP
Warranty
10-Year Limited

Pros & Cons

👍 Pros

  • 1300W continuous output at 40°C provides genuine headroom for dual-GPU configurations, high-core-count HEDT platforms, or future GPU upgrades without requiring a PSU swap.
  • 90–92% efficiency (voltage-dependent) at 80 Plus Gold reduces heat waste by tens of watts compared to Bronze-rated competition at sustained high loads.
  • ECO Intelligent Thermal Control System holds the fan at zero RPM under light-to-moderate loads, making the PSU acoustically invisible during non-gaming workloads.
  • 100% Japanese capacitors on primary and secondary stages provide tighter voltage regulation and resistance to capacitor ESR degradation over years of operation.
  • Dual OTP sensors monitor two independent thermal zones, offering protection redundancy that single-sensor designs cannot match.

👎 Cons

  • 1300W is overkill for single-GPU builds — the efficiency curve on oversized PSUs operating at 10–15% load is less favorable than a correctly sized unit, and cost is higher.
  • Full-load acoustic performance will be louder than lower-wattage units simply because 1300W requires more airflow — zero-RPM silence is a light-load feature, not a full-load one.
  • The physical size of a 1300W ATX unit requires verification against case PSU bay depth — some mid-towers specify maximum PSU length and a unit of this wattage runs longer than typical 650–850W units.
  • No built-in wattage or voltage monitoring port — real-time power telemetry requires an external UPS or watt meter.

Frequently Asked Questions

The 1300 GT is rated for 1300W continuous output. EVGA rates PSU output at 40°C ambient, which reflects realistic case temperatures under load rather than optimistic lab conditions — you receive full rated power when the system is actually running hard.
The unit achieves 90% efficiency at 115VAC and 92% at 220–240VAC under typical loads. The improvement at higher input voltages is a property of the LLC resonant converter topology — lower input current at higher voltage reduces resistive losses across internal components.
Single +12V rail. At 1300W, a single-rail design delivers the full current budget to any output connector without per-rail OCP limits that could trip during the rapid transient power draws characteristic of high-TDP discrete GPUs.
Below a defined thermal and load threshold, the FDB fan stops completely. The system is fully passively cooled in that state. Fan speed then scales with temperature as load increases. The transition is managed automatically — no switch or software configuration required.
Protections include OVP, UVP, OCP, OPP, SCP, and dual OTP. The two independent over-temperature sensors monitor separate thermal zones within the PSU housing, providing redundant shutdown coverage — one sensor failure or a localized hotspot will still trigger protection.