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- Best overall: MSI MAG A650BN 650W 80 PLUS Bronze Power Supply
- Best budget: Thermaltake Smart 700W 80 PLUS White ATX Power Supply
- Best premium: Corsair RM750e 750W 80 PLUS Gold Fully Modular Power Supply
- Best for Gold efficiency at 600 watts: Thermaltake Toughpower GX2 600W 80 PLUS Gold Power Supply
- The Thermaltake Smart 700W provides 100 watts more rated output than the EVGA 600 W1, making it the stronger pick when you need extra capacity.
- The EVGA 600 W1 is a straightforward 600-watt option for a basic system with modest power needs.
- The MSI MAG A650BN balances 650 watts of output with 80 PLUS Bronze efficiency for a practical mainstream build.
- The Corsair RM750e is the premium choice here, with 750 watts, 80 PLUS Gold efficiency and a fully modular design.
- Choose a power supply based on your components, connectors and upgrade plans—not wattage alone.
The Thermaltake Smart 700W is the better pick for extra capacity, while the EVGA 600 W1 suits a basic PC that needs 600 watts or less. For Black Friday 2026, the right choice depends on your graphics card, processor, case and plans for future upgrades.
We researched and compared specs, reviews and owner feedback for seven power supplies, including both models in the EVGA 600 W1 vs Thermaltake Smart 700W comparison. The guide also covers alternatives with Bronze or Gold efficiency ratings, higher output and modular cables. My pick for most people is the MSI MAG A650BN for a balanced mainstream build; shoppers seeking a premium modular option should look at the Corsair RM750e.
How We Picked
- Compared rated output, efficiency certification and design features using manufacturer product information.
- Considered whether each power supply fits entry-level, mainstream or higher-capacity PC builds.
- Reviewed owner feedback and product reviews for recurring comments about installation, noise and reliability.
- Prioritized clear practical differences, including modular cables, fan size and upgrade headroom.
- Included products from the original comparison alongside alternatives at different output and feature levels.
Comparison Table
| Product | Best for | Rated output | Efficiency rating | Cable design |
|---|---|---|---|---|
| EVGA 600 W1 600W 80 PLUS White Power Supply | Basic PCs with modest power needs | 600 watts | 80 PLUS White | Non-modular |
| Thermaltake Smart 700W 80 PLUS White ATX Power Supply | Budget builds that need extra wattage | 700 watts | 80 PLUS White | Non-modular |
| MSI MAG A650BN 650W 80 PLUS Bronze Power Supply | Mainstream gaming PCs | 650 watts | 80 PLUS Bronze | Non-modular |
| Corsair CX650 650W 80 PLUS Bronze ATX Power Supply | Mid-range PCs seeking a familiar brand | 650 watts | 80 PLUS Bronze | Non-modular |
| Seasonic S12III 650W 80 PLUS Bronze ATX Power Supply | Conventional 650-watt builds | 650 watts | 80 PLUS Bronze | Non-modular |
| Thermaltake Toughpower GX2 600W 80 PLUS Gold Power Supply | 600-watt builds prioritizing Gold efficiency | 600 watts | 80 PLUS Gold | Non-modular |
| Corsair RM750e 750W 80 PLUS Gold Fully Modular Power Supply | Higher-capacity builds and clean cable management | 750 watts | 80 PLUS Gold | Fully modular |
Best Picks Reviewed
#1
EVGA 600 W1 600W 80 PLUS White Power Supply
The EVGA 600 W1 600W 80 PLUS White Power Supply is the best basic option for budget-minded builds that need up to 600 watts. The EVGA 600 W1 600W 80 PLUS White Power Supply's 600-watt rating suits entry-level systems without a high-power graphics card.
Best for: Basic PCs with modest power needs
- Rated output
- 600 watts
- Efficiency rating
- 80 PLUS White
- Fan size
- 120 mm
- Cable design
- Non-modular
- Simple, familiar design
- 600 watts suits entry-level builds
- 120 mm fan
- White-rated efficiency is below Bronze and Gold options
- Fixed cables can complicate cable management
Is the EVGA 600 W1 600W 80 PLUS White Power Supply worth buying on Black Friday 2026?
The EVGA 600 W1 600W 80 PLUS White Power Supply is worth considering for a basic PC that fits within its 600-watt rating. Check the graphics card’s power requirements and connector needs before choosing it.
See today’s Black Friday price on Amazon
#2
Thermaltake Smart 700W 80 PLUS White ATX Power Supply
The Thermaltake Smart 700W 80 PLUS White ATX Power Supply is the best higher-capacity choice for shoppers comparing entry-level units. The Thermaltake Smart 700W 80 PLUS White ATX Power Supply's 700-watt rating gives a build 100 watts more rated output than the EVGA 600 W1.
Best for: Budget builds that need extra wattage
- Rated output
- 700 watts
- Efficiency rating
- 80 PLUS White
- Fan size
- 120 mm
- Cable design
- Non-modular
- 700-watt rating adds capacity over 600-watt models
- 120 mm cooling fan
- Useful option for a build with more power demand
- White-rated efficiency trails Bronze and Gold alternatives
- Fixed cables limit cable-management flexibility
Is the Thermaltake Smart 700W 80 PLUS White ATX Power Supply worth buying on Black Friday 2026?
The Thermaltake Smart 700W 80 PLUS White ATX Power Supply is a sensible pick when a PC needs more output than a 600-watt unit provides. Confirm that its connectors match your graphics card and other components.
See today’s Black Friday price on Amazon
#3 · Top pick
MSI MAG A650BN 650W 80 PLUS Bronze Power Supply
The MSI MAG A650BN 650W 80 PLUS Bronze Power Supply is the best all-around choice for mainstream gaming PCs with moderate power needs. The MSI MAG A650BN 650W 80 PLUS Bronze Power Supply's 650-watt output and Bronze rating create a practical middle ground between basic and premium units.
Best for: Mainstream gaming PCs
- Rated output
- 650 watts
- Efficiency rating
- 80 PLUS Bronze
- Fan size
- 120 mm
- Cable design
- Non-modular
- 650 watts suits a range of mainstream builds
- Bronze efficiency certification
- Straightforward ATX format
- Fixed cables take more room behind the motherboard tray
- Less output than 750-watt choices
Is the MSI MAG A650BN 650W 80 PLUS Bronze Power Supply worth buying on Black Friday 2026?
The MSI MAG A650BN 650W 80 PLUS Bronze Power Supply is a strong value-focused choice for a mainstream PC whose components fit its 650-watt capacity. Check the graphics card maker’s recommended power supply rating before buying.
See today’s Black Friday price on Amazon
#4
Corsair CX650 650W 80 PLUS Bronze ATX Power Supply
The Corsair CX650 650W 80 PLUS Bronze ATX Power Supply is the best straightforward 650-watt option for shoppers who want a recognized mainstream model. The Corsair CX650 650W 80 PLUS Bronze ATX Power Supply's 650-watt rating and Bronze certification fit a practical mid-range build.
Best for: Mid-range PCs seeking a familiar brand
- Rated output
- 650 watts
- Efficiency rating
- 80 PLUS Bronze
- Fan size
- 120 mm
- Cable design
- Non-modular
- 650-watt capacity for mid-range systems
- Bronze efficiency certification
- Conventional ATX form factor
- Non-modular cabling
- Not intended as a high-output upgrade option
Is the Corsair CX650 650W 80 PLUS Bronze ATX Power Supply worth buying on Black Friday 2026?
The Corsair CX650 650W 80 PLUS Bronze ATX Power Supply is worth considering for a mid-range PC that needs 650 watts or less. Verify the exact model’s connector list and dimensions against your planned components and case.
See today’s Black Friday price on Amazon
#5
Seasonic S12III 650W 80 PLUS Bronze ATX Power Supply
The Seasonic S12III 650W 80 PLUS Bronze ATX Power Supply is the best fit for builders who want a conventional 650-watt unit from a dedicated power-supply brand. The Seasonic S12III 650W 80 PLUS Bronze ATX Power Supply's 80 PLUS Bronze rating identifies its efficiency tier.
Best for: Conventional 650-watt builds
- Rated output
- 650 watts
- Efficiency rating
- 80 PLUS Bronze
- Fan size
- 120 mm
- Cable design
- Non-modular
- 650 watts for mainstream components
- Bronze efficiency certification
- Standard ATX format
- Fixed cables can make tidy builds harder
- A 650-watt rating leaves less room than 750-watt options
Is the Seasonic S12III 650W 80 PLUS Bronze ATX Power Supply worth buying on Black Friday 2026?
The Seasonic S12III 650W 80 PLUS Bronze ATX Power Supply is a reasonable match for a conventional PC build that fits its 650-watt output. Compare its cable connectors with your graphics card before making a final choice.
See today’s Black Friday price on Amazon
#6
Thermaltake Toughpower GX2 600W 80 PLUS Gold Power Supply
The Thermaltake Toughpower GX2 600W 80 PLUS Gold Power Supply is the best efficiency-focused choice for a system that needs 600 watts or less. The Thermaltake Toughpower GX2 600W 80 PLUS Gold Power Supply's 80 PLUS Gold certification distinguishes it from the White-rated EVGA and Thermaltake models.
Best for: 600-watt builds prioritizing Gold efficiency
- Rated output
- 600 watts
- Efficiency rating
- 80 PLUS Gold
- Fan size
- 120 mm
- Cable design
- Non-modular
- Gold efficiency certification
- 600-watt rating for moderate-power builds
- Standard ATX installation
- Non-modular cables
- Less capacity than 700-watt and 750-watt models
Is the Thermaltake Toughpower GX2 600W 80 PLUS Gold Power Supply worth buying on Black Friday 2026?
The Thermaltake Toughpower GX2 600W 80 PLUS Gold Power Supply is a good match for a moderate-power build that values Gold certification. Confirm that 600 watts meets your graphics card maker’s recommendation and your full system’s needs.
See today’s Black Friday price on Amazon
#7
Corsair RM750e 750W 80 PLUS Gold Fully Modular Power Supply
The Corsair RM750e 750W 80 PLUS Gold Fully Modular Power Supply is the best premium pick for a PC that needs added capacity and tidy cable routing. The Corsair RM750e 750W 80 PLUS Gold Fully Modular Power Supply's 750-watt rating and fully modular design set it apart from the other choices.
Best for: Higher-capacity builds and clean cable management
- Rated output
- 750 watts
- Efficiency rating
- 80 PLUS Gold
- Cable design
- Fully modular
- Form factor
- ATX
- Highest rated output in this guide
- Gold efficiency certification
- Fully modular cables simplify installation
- More capacity than a basic PC needs
- Confirm dimensions and connector compatibility before purchase
Is the Corsair RM750e 750W 80 PLUS Gold Fully Modular Power Supply worth buying on Black Friday 2026?
The Corsair RM750e 750W 80 PLUS Gold Fully Modular Power Supply is worth considering for a higher-capacity PC or a build that benefits from modular cables. Match its connectors and output to your graphics card and upgrade plans.
See today’s Black Friday price on Amazon
Which is better, EVGA 600 W1 or Thermaltake Smart 700W?
The Thermaltake Smart 700W 80 PLUS White ATX Power Supply is the better choice when a PC needs more capacity, while the EVGA 600 W1 600W 80 PLUS White Power Supply fits a build that needs 600 watts or less. The difference is 100 watts of rated output.
Both are entry-level, non-modular power supplies with 80 PLUS White certification and 120 mm fans. Neither model offers the cable-removal flexibility of a fully modular unit. A larger wattage figure alone does not establish component compatibility, so compare the connector list with your graphics card and motherboard.
Choose the EVGA 600 W1 for a basic system with modest requirements. Choose the Thermaltake Smart 700W when your parts need more headroom and the unit’s listed connectors fit. Skip it if your graphics card calls for a higher-rated supply or a connector the model does not include.
How much power does a gaming PC need?
A gaming PC’s power supply needs to match the graphics card, processor and other components, so no single wattage suits every build. The MSI MAG A650BN 650W 80 PLUS Bronze Power Supply is a practical starting point for mainstream systems that fit its rating.
Check the graphics card manufacturer’s recommended power supply capacity first, then consider the rest of the system and planned upgrades. A model rated at 600 watts, such as the EVGA 600 W1 600W 80 PLUS White Power Supply, suits a different tier of build than the 750-watt Corsair RM750e.
Leave room for a sensible upgrade only after confirming the supply’s connectors and output. A high wattage rating does not guarantee that a unit has the right cable for a particular graphics card. Confirm the exact model specifications before ordering.
What is the difference between 80 PLUS White, Bronze and Gold?
80 PLUS White, Bronze and Gold are efficiency certification tiers, with Gold above Bronze and Bronze above White. The EVGA 600 W1 and Thermaltake Smart 700W carry White ratings, while the MSI MAG A650BN and Corsair CX650 carry Bronze ratings.
The Thermaltake Toughpower GX2 600W and Corsair RM750e carry Gold ratings. Efficiency certification is one useful comparison point, but it does not replace checks for wattage, connectors, physical fit or warranty terms. Compare the complete model, not just the certification label.
A Gold-rated unit is a sensible consideration for shoppers prioritizing that efficiency tier. A White or Bronze model can still suit a system when the output, connectors and other features fit the build. Pick the certification based on your needs alongside the full specification.
Should you choose a modular power supply?
A fully modular power supply lets builders connect only the cables they need, while a non-modular model has fixed cables. The Corsair RM750e 750W 80 PLUS Gold Fully Modular Power Supply is the modular pick in this guide.
Modular cables can make installation and cable management easier, especially in a compact case or a build where unused leads get in the way. Non-modular models such as the EVGA 600 W1, Thermaltake Smart 700W and MSI MAG A650BN keep their cables attached.
Cable modularity does not determine whether a unit meets a PC’s power needs. Check the case clearance and each component’s connectors before purchase. Never reuse modular cables from a different power supply unless the manufacturer confirms compatibility.
Which power supply is the best Black Friday 2026 pick?
The MSI MAG A650BN 650W 80 PLUS Bronze Power Supply is the best all-around pick here for a mainstream PC that fits its 650-watt rating. The model balances output and Bronze certification without moving to a higher-capacity premium unit.
The Thermaltake Smart 700W is the direct choice for shoppers comparing it with the EVGA 600 W1 and needing extra rated output. The Corsair RM750e suits a higher-capacity build that benefits from 750 watts and fully modular cables. The Toughpower GX2 is the Gold-rated 600-watt alternative.
Before buying during Black Friday 2026, verify the exact model name, connector list, dimensions and return terms on the retailer listing. Choose the power supply that fits the build rather than selecting by headline wattage alone.
Buying Guide
Start with the graphics card
Check the graphics card maker’s recommended power supply rating and required connectors first. Compare those requirements with the full listing for the exact model. A 700-watt rating does not help when a required cable is absent.
Match output to the whole build
Account for the processor, storage, cooling and other components alongside the graphics card. The EVGA 600 W1 offers 600 watts, the Thermaltake Smart 700W offers 700 watts and the Corsair RM750e offers 750 watts.
Compare efficiency certification
White, Bronze and Gold identify different 80 PLUS certification tiers. Compare the certification along with price-free factors such as capacity, cabling, physical fit and warranty details shown on the product listing.
Pick the cable layout that fits your case
Non-modular units have fixed cables, while the Corsair RM750e is fully modular. Check case clearance and cable routing before choosing. Do not substitute modular cables from another power supply without maker confirmation.
Verify the exact product listing
Retail listings can use similar names for different revisions or bundles. Match the complete model name, wattage, certification and connector list to the manufacturer specifications before checkout.
FAQ
Is the Thermaltake Smart 700W better than the EVGA 600 W1?
The Thermaltake Smart 700W 80 PLUS White ATX Power Supply is better when a build needs more capacity, with 700 watts compared with the EVGA 600 W1’s 600 watts. Both are non-modular, White-rated options, so check connectors and system requirements.
Is 600 watts enough for a gaming PC?
The EVGA 600 W1 600W 80 PLUS White Power Supply can suit a gaming PC whose components fit within 600 watts and use compatible connectors. Check the graphics card maker’s recommended rating and account for the complete system before choosing.
Is the Thermaltake Smart 700W good for a graphics card upgrade?
The Thermaltake Smart 700W 80 PLUS White ATX Power Supply provides 700 watts for a build that needs more output than a 600-watt unit. Confirm the target graphics card’s recommended capacity and connector requirements against the exact model.
Which power supply in this guide is fully modular?
The Corsair RM750e 750W 80 PLUS Gold Fully Modular Power Supply is the fully modular option in this guide. Its 750-watt rating and removable cables suit higher-capacity builds, but buyers should confirm the case fit and connector list.
Which power supply has the highest wattage?
The Corsair RM750e 750W 80 PLUS Gold Fully Modular Power Supply has the highest rated output in this guide at 750 watts. The 750-watt rating makes it the highest-capacity option here, but component compatibility remains essential.
Is an 80 PLUS Gold power supply better than Bronze?
80 PLUS Gold is a higher efficiency certification tier than Bronze. The Thermaltake Toughpower GX2 and Corsair RM750e are Gold-rated picks here, while the MSI MAG A650BN and Corsair CX650 are Bronze-rated. Compare wattage and connectors too.