Left · Corsair
Corsair CX750
Spec score
Spec score 58
$80
Amazon US, Oct 24
Corsair CX750 against Corsair RM650e
Corsair RM650e leads on the overall index. The price beside each button is the Amazon US reading where ScoutPrices has one; the comparison below is worked on typical prices.
Right · Corsair
Corsair RM650e
Spec score
Spec score 76
$105
typical price
Head to head
Scores
Indices out of 100 on ScoutSpecs' own scale, one per kind of work. They are not frames per second and not a measurement of any one sample.
Spec score
Corsair CX750: 58
Corsair RM650e: 76
18 ptsto the right
Price and value
Worked on typical prices, the figures the comparison is built on.
Value, points per $100
Corsair CX750: 96.7
Corsair RM650e: 72.4
34%to the left
Typical price
Corsair CX750: $60
Corsair RM650e: $105
$45to the left
From the spec sheets
Rated power
Corsair CX750: 750 W
Corsair RM650e: 650 W
15%to the left
Efficiency tier
Corsair CX750: 1
Corsair RM650e: 2
100%to the right
The verdict
- The Corsair RM650e scores 31% higher on the ScoutSpecs index.
- The Corsair CX750 typically costs $45 less.
- Per dollar, the Corsair CX750 is the better buy: 96.7 points per $100 against 72.4.
Specifications
| Spec | Corsair CX750 | Corsair RM650e |
|---|---|---|
| Rated power | 750 W (better) | 650 W |
| Efficiency | 80 Plus Bronze | 80 Plus Gold (better) |
| Cables | Fixed | Fully modular |
| 12V-2x6 cable | No | Yes (better) |
| Size | ATX | ATX |
| Brand | Corsair | Corsair |
| Released | 2021 | 2023 (better) |
| Typical price | $60 (better) | $105 |
The better figure of each pair is in green, with a tick.