EVGA 650 GQ vs Thermaltake Smart 700W Black Friday 2026

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The EVGA 650 GQ and Thermaltake Smart 700W suit different upgrade priorities: the EVGA emphasizes 80 PLUS Gold efficiency and semi-modular cabling, while the Thermaltake supplies 700W through a non-modular design. For Black Friday 2026, the right choice depends on the system’s power needs, graphics-card connections and the value you place on tidier cable routing.

I’m Marcus Reed. We researched and compared specs, reviews and owner feedback to create a practical shortlist for gaming and everyday desktop builds. My pick for most people is a 750W Gold-rated model when the build needs extra headroom or a newer graphics-card power connection. A well-matched 650W or 700W unit still makes sense for compatible, less demanding systems.

How We Picked

• Compared rated output and efficiency labels, prioritizing clear distinctions between 650W, 700W and 750W options.
• Considered cable design, including non-modular, semi-modular and fully modular power supplies.
• Reviewed published connector and standard information for relevance to current graphics cards and desktop builds.
• Used product specifications, professional reviews and owner feedback; no research was performed.
• Selected alternatives across common build needs, rather than treating wattage alone as a measure of quality.

Comparison Table

Product	Best for	Rated output	80 PLUS tier	Cable design
EVGA 650 GQ 80+ Gold 650W Semi Modular Power Supply	Gold-rated 650W capacity	650W	Gold	Semi-modular
Thermaltake Smart 700W 80+ White ATX Power Supply	Simple 700W setup	700W	White	Non-modular
Corsair CX650 650W 80 PLUS Bronze ATX Power Supply	Basic 650W desktop	650W	Bronze	Non-modular
Corsair RM750x 750W 80 PLUS Gold Fully Modular ATX Power Supply	Flexible 750W all-rounder	750W	Gold	Fully modular
Seasonic FOCUS GX-750 750W 80 PLUS Gold Fully Modular Power Supply	Tidy 750W Gold build	750W	Gold	Fully modular
MSI MAG A750GL PCIE5 750W 80 PLUS Gold Fully Modular Power Supply	PCIe 5-era GPUs	750W	Gold	Fully modular
be quiet! Pure Power 12 M 750W 80 PLUS Gold Modular ATX 3.0 Power Supply	ATX 3.0 systems	750W	Gold	Modular

Best Picks Reviewed

#1

EVGA 650 GQ 80+ Gold 650W Semi Modular Power Supply

The EVGA 650 GQ 80+ Gold 650W Semi Modular Power Supply is the best efficiency-focused choice for compatible midrange builds. The EVGA 650 GQ 80+ Gold 650W Semi Modular Power Supply's 650W output and Gold rating balance capacity with less cable clutter.

Best for: Midrange builds prioritizing Gold efficiency and semi-modular cabling

Rated output

650W

Efficiency tier

80 PLUS Gold

Cable design

Semi-modular

Pros

• Gold efficiency rating.
• Semi-modular cabling helps reduce unused leads.
• 650W capacity suits a range of mainstream desktop configurations.

Cons

• Not the strongest match for builds that call for more than 650W.
• Check the unit’s available GPU connectors against your graphics card.

Is the EVGA 650 GQ 80+ Gold 650W Semi Modular Power Supply worth buying on Black Friday 2026?

Yes. The EVGA 650 GQ 80+ Gold 650W Semi Modular Power Supply is a sensible pick for compatible systems that need 650W, Gold-rated efficiency and less cable clutter than a fully wired non-modular unit.

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#2

Thermaltake Smart 700W 80+ White ATX Power Supply

The Thermaltake Smart 700W 80+ White ATX Power Supply is the best straightforward higher-wattage choice for budget-conscious builds. The Thermaltake Smart 700W 80+ White ATX Power Supply's 700W rating provides more rated output than the EVGA 650 GQ.

Best for: Simple desktop builds that need 700W output

Rated output

700W

Efficiency tier

80 PLUS White

Cable design

Non-modular

Pros

• 700W rated output.
• Straightforward, fixed-cable layout.
• Useful option for builds where cable modularity is not a priority.

Cons

• White efficiency rating sits below Gold-rated alternatives.
• Fixed cables leave unused leads inside the case.

Is the Thermaltake Smart 700W 80+ White ATX Power Supply worth buying on Black Friday 2026?

Yes. The Thermaltake Smart 700W 80+ White ATX Power Supply fits a system that needs 700W and a basic fixed-cable setup. Check its connectors and your case’s cable-routing space before choosing it.

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#3

Corsair CX650 650W 80 PLUS Bronze ATX Power Supply

The Corsair CX650 650W 80 PLUS Bronze ATX Power Supply is the best basic 650W alternative for everyday desktop builds. The Corsair CX650 650W 80 PLUS Bronze ATX Power Supply's 650W rating matches the EVGA’s output with a Bronze efficiency label.

Best for: Everyday builds seeking a familiar 650W option

Rated output

650W

Efficiency tier

80 PLUS Bronze

Cable design

Non-modular

Pros

• 650W capacity for compatible mainstream systems.
• Bronze-rated efficiency.
• A simple choice for builders who do not need modular cables.

Cons

• Bronze rating is below the Gold-rated EVGA 650 GQ.
• Non-modular cables can complicate a tidy installation.

Is the Corsair CX650 650W 80 PLUS Bronze ATX Power Supply worth buying on Black Friday 2026?

Yes. The Corsair CX650 650W 80 PLUS Bronze ATX Power Supply is worth considering for a compatible desktop that needs 650W and a standard fixed-cable arrangement. Confirm the exact connector set for your components.

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#4 · Top pick

Corsair RM750x 750W 80 PLUS Gold Fully Modular ATX Power Supply

The Corsair RM750x 750W 80 PLUS Gold Fully Modular ATX Power Supply is the best premium all-rounder for higher-demand builds. The Corsair RM750x 750W 80 PLUS Gold Fully Modular ATX Power Supply's 750W output and fully modular cables support a flexible installation.

Best for: Higher-demand builds that benefit from modular cabling

Rated output

750W

Efficiency tier

80 PLUS Gold

Cable design

Fully modular

Pros

• 750W output offers more capacity than the 650W and 700W models.
• Gold efficiency rating.
• Fully modular connections help with cable management.

Cons

• More capacity than a basic system needs.
• Verify the specific unit’s connector requirements for newer GPUs.

Is the Corsair RM750x 750W 80 PLUS Gold Fully Modular ATX Power Supply worth buying on Black Friday 2026?

Yes. The Corsair RM750x 750W 80 PLUS Gold Fully Modular ATX Power Supply is a strong option for builds that need 750W, Gold efficiency and removable cables. Match its connectors to the graphics card and motherboard.

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#5

Seasonic FOCUS GX-750 750W 80 PLUS Gold Fully Modular Power Supply

The Seasonic FOCUS GX-750 750W 80 PLUS Gold Fully Modular Power Supply is the best modular Gold-rated choice for builders who value a tidy installation. The Seasonic FOCUS GX-750 750W 80 PLUS Gold Fully Modular Power Supply's 750W rating covers more demanding configurations.

Best for: Gold-rated 750W builds with tidy cable routing

Rated output

750W

Efficiency tier

80 PLUS Gold

Cable design

Fully modular

Pros

• 750W capacity for higher-demand systems.
• Gold efficiency rating.
• Fully modular cables simplify routing and upgrades.

Cons

• Check case clearance and connector needs before installation.
• A 750W unit is unnecessary for some low-power systems.

Is the Seasonic FOCUS GX-750 750W 80 PLUS Gold Fully Modular Power Supply worth buying on Black Friday 2026?

Yes. The Seasonic FOCUS GX-750 750W 80 PLUS Gold Fully Modular Power Supply is a good fit for compatible systems that need 750W and modular cable management. Confirm the exact model revision and required GPU connections.

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#6

MSI MAG A750GL PCIE5 750W 80 PLUS Gold Fully Modular Power Supply

The MSI MAG A750GL PCIE5 750W 80 PLUS Gold Fully Modular Power Supply is the best fit for builders seeking a 750W unit with newer GPU power support. The MSI MAG A750GL PCIE5 750W 80 PLUS Gold Fully Modular Power Supply's PCIE5 designation signals its focus on PCIe 5-era builds.

Best for: PCIe 5-era graphics-card builds

Rated output

750W

Efficiency tier

80 PLUS Gold

Cable design

Fully modular

GPU standard

PCIe 5

Pros

• 750W rated output.
• Gold efficiency and fully modular cables.
• Designed with PCIe 5-era GPU connections in mind.

Cons

• Check the included cable and GPU compatibility before purchase.
• More capacity than entry-level systems require.

Is the MSI MAG A750GL PCIE5 750W 80 PLUS Gold Fully Modular Power Supply worth buying on Black Friday 2026?

Yes. The MSI MAG A750GL PCIE5 750W 80 PLUS Gold Fully Modular Power Supply is a useful choice for a compatible PCIe 5-era build. Confirm that its included power cable matches your exact graphics card.

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#7

be quiet! Pure Power 12 M 750W 80 PLUS Gold Modular ATX 3.0 Power Supply

The be quiet! Pure Power 12 M 750W 80 PLUS Gold Modular ATX 3.0 Power Supply is the best modern-standard option for a compatible 750W build. The be quiet! Pure Power 12 M 750W 80 PLUS Gold Modular ATX 3.0 Power Supply's ATX 3.0 specification and Gold rating make it a feature-rich alternative.

Best for: ATX 3.0 builds needing 750W

Rated output

750W

Efficiency tier

80 PLUS Gold

Power-supply standard

ATX 3.0

Cable design

Modular

Pros

• 750W output for more demanding component combinations.
• Gold efficiency rating.
• ATX 3.0 design targets newer system requirements.

Cons

• Confirm connector needs for the exact graphics card.
• A 750W model is more than some basic systems need.

Is the be quiet! Pure Power 12 M 750W 80 PLUS Gold Modular ATX 3.0 Power Supply worth buying on Black Friday 2026?

Yes. The be quiet! Pure Power 12 M 750W 80 PLUS Gold Modular ATX 3.0 Power Supply suits compatible builds that need 750W and the ATX 3.0 standard. Verify the connector configuration for your components.

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Which is better, EVGA 650 GQ or Thermaltake Smart 700W?

The EVGA 650 GQ 80+ Gold 650W Semi Modular Power Supply is the better match for efficiency and cleaner cabling, while the Thermaltake Smart 700W 80+ White ATX Power Supply provides 50W more rated output. The difference is not just wattage: the EVGA carries an 80 PLUS Gold rating and semi-modular cables; the Thermaltake uses an 80 PLUS White rating and fixed cables.

Choose EVGA 650 GQ when the system’s estimated power draw fits within 650W and its connector selection matches the components. Choose Thermaltake Smart 700W when the build needs its extra rated capacity and non-modular wiring suits the case. Neither name alone confirms compatibility: check the graphics card’s power plugs, the CPU power connection and the PSU’s physical dimensions before ordering.

Is 650W or 700W enough for a gaming PC?

A 650W or 700W PSU can power a gaming PC when its graphics card, processor and other components fit within the supply’s capacity and connector limits. The EVGA 650 GQ 80+ Gold 650W Semi Modular Power Supply is aimed at builds that suit 650W; the Thermaltake Smart 700W 80+ White ATX Power Supply gives a 50W increase.

Use the graphics-card manufacturer’s power guidance as a starting point, then account for the processor and other system parts. Leave practical headroom rather than selecting a PSU by the graphics card alone. High-demand GPU upgrades, multiple drives or future component changes can point toward a 750W option such as the Corsair RM750x 750W 80 PLUS Gold Fully Modular ATX Power Supply.

Does an 80 PLUS Gold PSU beat an 80 PLUS White model?

An 80 PLUS Gold-rated PSU has a higher efficiency tier than an 80 PLUS White model, but efficiency is only one part of a suitable power-supply choice. The EVGA 650 GQ 80+ Gold 650W Semi Modular Power Supply has the higher rating; the Thermaltake Smart 700W 80+ White ATX Power Supply has 50W more rated output.

Efficiency describes how much input power a unit converts into usable system power under defined conditions; the certification label does not determine whether the unit’s connectors suit a particular GPU. Consider the system’s load, cabling, capacity and physical fit together. Buyers comparing the two should choose the EVGA for Gold efficiency and semi-modular cables, or the Thermaltake for its 700W rating.

When should you choose a 750W power supply instead?

Choose a 750W model when the component maker’s recommendations or a system power estimate call for more capacity than 650W or 700W. The Corsair RM750x 750W 80 PLUS Gold Fully Modular ATX Power Supply, Seasonic FOCUS GX-750 750W 80 PLUS Gold Fully Modular Power Supply and MSI MAG A750GL PCIE5 750W 80 PLUS Gold Fully Modular Power Supply all provide 750W.

Those three options add a Gold efficiency tier and fully modular cables, while the MSI model specifically targets PCIe 5-era graphics-card setups. The be quiet! Pure Power 12 M 750W 80 PLUS Gold Modular ATX 3.0 Power Supply is another 750W choice for ATX 3.0 builds. Confirm the exact connector requirements and PSU clearance before selecting a model; a higher wattage rating alone does not guarantee a fit.

What should you check before buying a PSU on Black Friday 2026?

Before buying a PSU on Black Friday 2026, verify wattage, efficiency tier, GPU and CPU connectors, cable design and case compatibility. The EVGA 650 GQ 80+ Gold 650W Semi Modular Power Supply and Thermaltake Smart 700W 80+ White ATX Power Supply illustrate why a wattage-only comparison misses important differences.

Check the precise product revision and included cable set, especially for a graphics card with a newer power connector. Modular cables are not interchangeable between PSU brands or models, so use only the cables specified for the unit. Review warranty terms and return conditions on the listing, too. Skip it if the PSU does not meet the component maker’s power recommendation or lacks a required connector.

Buying Guide

1. Estimate system power needs

Start with graphics-card and processor power guidance, then account for the rest of the build. Compare the resulting requirement with 650W, 700W or 750W output and keep sensible headroom for upgrades.

2. Match GPU and CPU connectors

Confirm the exact power plugs required by your graphics card and motherboard. A PSU’s wattage does not prove connector compatibility; check the model’s included cables and follow component maker guidance.

3. Pick an efficiency tier

Gold, Bronze and White labels distinguish efficiency tiers. The EVGA 650 GQ and the listed 750W alternatives carry Gold ratings; the Thermaltake Smart 700W carries a White rating.

4. Choose a cable layout

Non-modular units have fixed cables, semi-modular models detach some leads, and fully modular models let builders connect only the cables needed. Consider case space and cable routing preferences.

5. Confirm dimensions and product revision

Check PSU clearance in the case and verify the exact model revision, included cables and warranty terms on the listing. Never reuse modular cables from another PSU without explicit compatibility confirmation.

FAQ

EVGA 650 GQ vs Thermaltake Smart 700W: which should I buy?

The EVGA 650 GQ 80+ Gold 650W Semi Modular Power Supply is the better fit for Gold efficiency and semi-modular cables. The Thermaltake Smart 700W 80+ White ATX Power Supply is the better fit when a compatible build needs 700W.

Is 650W enough for a gaming PC?

A 650W PSU is enough when the combined system needs, GPU guidance and connector requirements fit the unit. The EVGA 650 GQ 80+ Gold 650W Semi Modular Power Supply suits compatible midrange configurations; check your exact parts before purchase.

Is the Thermaltake Smart 700W a good power supply?

The Thermaltake Smart 700W 80+ White ATX Power Supply is a straightforward option for compatible builds that need 700W and fixed cabling. Its 80 PLUS White tier is lower than Gold-rated alternatives, so compare efficiency and connectors too.

Are fully modular power supplies worth choosing?

Fully modular models are useful when clean cable routing, case airflow access or easier cable management matters. The Corsair RM750x 750W 80 PLUS Gold Fully Modular ATX Power Supply and Seasonic FOCUS GX-750 750W 80 PLUS Gold Fully Modular Power Supply offer that layout.

What is the best 750W PSU in this comparison?

The Corsair RM750x 750W 80 PLUS Gold Fully Modular ATX Power Supply is the best all-round 750W pick here for Gold efficiency and removable cables. Choose the MSI MAG A750GL PCIE5 for a build focused on PCIe 5-era GPU support.