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ASUS TUF Gaming 750W Bronze vs Thermaltake Smart BX3 650W: Comparison
ASUS TUF Gaming 750W Bronze vs Thermaltake Smart BX3 650W wattage compared
Wattage is where these two genuinely part company, ASUS TUF Gaming 750W Bronze 750 W against Thermaltake Smart BX3 650W 650 W, a 13% lead for ASUS TUF Gaming 750W Bronze. ASUS TUF Gaming 750W Bronze also leads on pcie 8-pin connectors, 4 on the ASUS TUF Gaming 750W Bronze versus 2 on the Thermaltake Smart BX3 650W. Hold-up time runs the same way, 13.7 ms on the ASUS TUF Gaming 750W Bronze versus 17 ms on the Thermaltake Smart BX3 650W, another win for Thermaltake Smart BX3 650W. Add mtbf to that, 120000 hours on the ASUS TUF Gaming 750W Bronze versus 100000 hours on the Thermaltake Smart BX3 650W, and the pattern holds.
Who each one is for
Buy the ASUS TUF Gaming 750W Bronze for TUF Gaming-themed builds and mainstream gaming rigs wanting a quiet idle, though it is the wrong buy for anyone chasing Gold or better efficiency and ATX 3.0/native 12V-2x6 requirements. The Thermaltake Smart BX3 650W suits budget RTX 4060 Ti/4070 builds wanting native ATX 3.0 and mainstream gaming PCs on a tight budget, though it is not the pick for anyone chasing Gold-or-better efficiency and high-wattage or multi-GPU builds.
What ASUS TUF Gaming 750W Bronze and Thermaltake Smart BX3 650W have in common
Everything else lines up. Modularity, 80 plus rating, form factor, single +12v rail and 12v-2x6 connectors read the same on both, so those are not worth weighing. They match on 5 further specifications as well.
ASUS TUF Gaming 750W Bronze vs Thermaltake Smart BX3 650W price
At the last price check the Thermaltake Smart BX3 650W was $74.99 and the ASUS TUF Gaming 750W Bronze $84.99, a 13% premium.
Frequently asked questions
Do the ASUS TUF Gaming 750W Bronze and Thermaltake Smart BX3 650W differ on fan size?
Yes. Fan Size reads 135 mm on the ASUS TUF Gaming 750W Bronze versus 120 mm on the Thermaltake Smart BX3 650W.
Is the Sleeved Cables the same on the ASUS TUF Gaming 750W Bronze and Thermaltake Smart BX3 650W?
It is. Both are listed at No, so it is not a reason to pick one over the other.
Specs and benchmarks
Brand
- ASUS TUF Gaming 750W Bronze
- ASUS
- Thermaltake Smart BX3 650W
- Thermaltake
Wattage
- ASUS TUF Gaming 750W Bronze
- 750 WBest
- Thermaltake Smart BX3 650W
- 650 W-13%
80 PLUS Rating
- ASUS TUF Gaming 750W Bronze
- Bronze
- Thermaltake Smart BX3 650W
- Bronze
Model Number
- ASUS TUF Gaming 750W Bronze
- TUF Gaming 750B
- Thermaltake Smart BX3 650W
- PS-SPD-0650NNFABU-3
ATX Standard
- ASUS TUF Gaming 750W Bronze
- ATX 2.x
- Thermaltake Smart BX3 650W
- ATX 3.1
Form Factor
- ASUS TUF Gaming 750W Bronze
- ATX
- Thermaltake Smart BX3 650W
- ATX
Single +12V Rail
- ASUS TUF Gaming 750W Bronze
- Yes
- Thermaltake Smart BX3 650W
- Yes
12V-2x6 Connectors
- ASUS TUF Gaming 750W Bronze
- 0
- Thermaltake Smart BX3 650W
- 0
Hold-Up Time
- ASUS TUF Gaming 750W Bronze
- 13.7 ms-19%
- Thermaltake Smart BX3 650W
- 17 ms
Zero-RPM Mode
- ASUS TUF Gaming 750W Bronze
- No
- Thermaltake Smart BX3 650W
- Yes
Sleeved Cables
- ASUS TUF Gaming 750W Bronze
- No
- Thermaltake Smart BX3 650W
- No
PCIe 8-pin Connectors
- ASUS TUF Gaming 750W Bronze
- 4
- Thermaltake Smart BX3 650W
- 2-50%
Connector Count
- ASUS TUF Gaming 750W Bronze
- 1x 24/20-pin ATX, 2x EPS 4+4-pin, 4x PCIe 6+2-pin, 4x SATA, 4x Peripheral (all fixed)
- Thermaltake Smart BX3 650W
- 1x 24-pin ATX, 2x EPS 4+4, 2x PCIe 6+2-pin, 4x SATA, 4x Molex (all fixed)
Fan Size
- ASUS TUF Gaming 750W Bronze
- 135 mm
- Thermaltake Smart BX3 650W
- 120 mm
Fan Model / Bearing
- ASUS TUF Gaming 750W Bronze
- 135mm double ball bearing (CF1325H12D)
- Thermaltake Smart BX3 650W
- 120mm FDB (fluid dynamic bearing) fan with Smart Zero Fan
OEM / Platform
- ASUS TUF Gaming 750W Bronze
- Great Wall
- Thermaltake Smart BX3 650W
- CWT
EPS 8-pin Connectors
- ASUS TUF Gaming 750W Bronze
- 2
- Thermaltake Smart BX3 650W
- 2
SATA Connectors
- ASUS TUF Gaming 750W Bronze
- 4
- Thermaltake Smart BX3 650W
- 4
Molex Connectors
- ASUS TUF Gaming 750W Bronze
- 4
- Thermaltake Smart BX3 650W
- 4
Length
- ASUS TUF Gaming 750W Bronze
- 150 mm
- Thermaltake Smart BX3 650W
- 140 mm
Colour
- ASUS TUF Gaming 750W Bronze
- Black
- Thermaltake Smart BX3 650W
- Black
Fan Bearing
- ASUS TUF Gaming 750W Bronze
- Ball
- Thermaltake Smart BX3 650W
- Fluid Dynamic
MTBF
- ASUS TUF Gaming 750W Bronze
- 120000 hours
- Thermaltake Smart BX3 650W
- 100000 hours-17%
Modularity
- ASUS TUF Gaming 750W Bronze
- Non-Modular
- Thermaltake Smart BX3 650W
- Non-Modular
Protections
- ASUS TUF Gaming 750W Bronze
- OPP, OVP, UVP, SCP, OCP, OTP
- Thermaltake Smart BX3 650W
- OCP, OVP, OPP, OTP, SCP, UVP
Price
- ASUS TUF Gaming 750W Bronze
- 84.99 USD
- Thermaltake Smart BX3 650W
- 74.99 USD
Which one should you pick?
Choose ASUS TUF Gaming 750W Bronze if you want the higher wattage (750 W vs 650 W), the higher PCIe 8-pin connectors (4 vs 2) and the higher MTBF (120000 hours vs 100000 hours).
Choose Thermaltake Smart BX3 650W if you want the higher Hold-Up time (17 ms vs 13.7 ms).
Price comparison
| Retailer | ASUS TUF Gaming 750W Bronze | Thermaltake Smart BX3 650W |
|---|---|---|
| Newegg | $84.99 View on Newegg | |
| Amazon | $74.99 View on Amazon |
Disclaimer: The price and specification of the given product may differ from the actual product. Please confirm on the retailer's website before buying.
Verdict
ASUS TUF Gaming 750W Bronze
7.5 / 10 Expert Rating
A Bronze-tier unit elevated by a genuine 0dB fan mode and a 10-year warranty well above the category norm.
Thermaltake Smart BX3 650W
7.3 / 10 Expert Rating
One of the most affordable routes to a native 12V-2x6 connector, at the cost of Gold-tier efficiency and acoustics.