TheComparator.Tech

ASUS PRIME B450-PLUS

The current ASUS PRIME B450-PLUS price from retailers, its key specifications, and how it performs for each job.

ASUS · MOBO · AM4

Image from the Newegg listing
ASUS PRIME B450-PLUS — ASUS PRIME B450-PLUS (ATX)

Retailer photo of ASUS PRIME B450-PLUS (ATX). View this offer in Where to buy

Trade-offs: you want strong value with Balanced priorities specifically

Cheapest tracked offer (new)
at Newegg

1 tracked offers · 1 retailers · checked 2026-11-14

Show all offers
26
Market Value · Balanced Top 47% in this scenario
#366 of 771 in stock ranked in this scenario
B
Gaming Buildbest grade of 3 scenarios
Socket
AM4
Chipset
AMD B450
Form factor
ATX
Memory
DDR4 · 4 slots
M.2 slots
2
What are you planning to use it for? This scenario sets the value, rank and grades shown across the page.
Value 26

What does it cost today, and is that a good price?

Market confidence: Low

At CAD 291 the ASUS PRIME B450-PLUS is priced in line with its CAD 291 representative market level. Only one retailer currently backs that price, so the level is a single data point rather than a market.

Representative priceCAD 291
Lowest verifiedCAD 291
Offers / retailers1 / 1

Limited market: only one retailer currently has a verified offer, so treat this price as a single data point.

Prices & availability

ASUS PRIME B450-PLUS: current price and offers

Compare the offers we track for this model, across variants and retailers.

1 tracked offers · 1 retailers

VariantStoreConditionPrice (snapshot)Value · BalancedCheckedOffer link
ASUS PRIME B450-PLUS (ATX)NeweggNewCAD 291262026-11-14View offer →

Prices are dated snapshots, not live quotes — confirm the final price at the store. New, refurbished and used offers are listed separately; used offers carry warranty and seller risk.

Performance and where it ranks

Two different questions, side by side. Performance compares what the hardware can do; Value compares what that capability costs at today’s price. A product can rank high on one and low on the other — that gap is the point.

Performance Balanced

How much it can do. Price plays no part in this ranking.

#401 of 740 graded motherboards

  1. #398 ASUSASUS 90MB0Z50-M0EAY0 62
  2. #399 ASUSASUS B450-PLUS GAMING 62
  3. #400 ASUSASUS B450M-PRO GAMING 62
  4. #401 ASUSASUS PRIME B450-PLUS 62
  5. #402 ASUSASUS Prime B450M-A II 62
  6. #403 ASUSASUS PRIME B450M-A CSM 62
  7. #404 ASUSASUS PRIME B450M-K II 62

Value Balanced

How much of that you get for today’s price.

#366 of 771 currently priced motherboards

  1. #363 MSIMSI B450 TOMAHAWK MAX II 27
  2. #364 ASUSASUS TUF GAMING B650EM-PLUS WIFI 26
  3. #365 ASUSASUS prime-b760-plus-d4-csm 26
  4. #366 ASUSASUS PRIME B450-PLUS 26
  5. #367 MSIMSI MPG Z590M GAMING EDGE WIFI 26
  6. #368 GigabyteGigabyte B760M H DDR4 26
  7. #369 ASUSASUS ROG STRIX B550-I GAMING 26

What it is good for

Scenariothis productCapability grade · Value at current priceHigher capabilityHigher Value with current priorities
⚖Balanced (all-round)Weighted all-round viewGradeNo grade Value26Higher capability MSI PRO X870E-S EVO WIFI 24 +61% capability · +6% priceHigher Value with current priorities ASRock B550 Phantom Gaming 4 100 +0% capability · -62% price
◉Gaming BuildScenario capability
GradeB Value28
Higher capability MSI PRO B650-P WIFI S 48 +33% capability · +11% priceHigher Value with current priorities MSI B550M PRO-VDH WIFI C 96 -1% capability
◉WorkstationScenario capability
GradeD Value42
Higher capability Gigabyte X870 AORUS ELITE WIFI7 A 88 +112% capability · +11% priceHigher Value with current priorities ASRock B650 Pro RS WiFi B 100 +88% capability · -35% price
◉Small-Case FitScenario capability
GradeD Value28
Higher capability Gigabyte B550I AORUS PRO AX S 45 +118% capability · -9% priceHigher Value with current priorities MSI B550M PRO-VDH WIFI C 100 +55% capability

Balanced has no letter: it is a weighting preset, not a capability rubric. A grade answers “how well does this handle that job?” — price is never part of it. Relative Value puts the current market price back in.

Compare these grades with the full tier list

Browse shortlists for different uses

Trade-offs

Works well if

  • Gaming Build is your main prioritygraded B for Gaming Build on the same rubric as the tier list

Consider other options if

  • You want strong value with Balanced priorities specificallyat today's market no realistic price for this model reaches strong value with Balanced priorities — the calculation only gets there near CAD 96, against a cheapest tracked CAD 291
  • Value for money matters more to you than this exact modelASRock B550 Phantom Gaming 4 holds Relative Value 100 against its 26 with Balanced priorities, at CAD 110
  • Not the pick if Workstation is your main useit grades only D there

Better ways to spend this money

Every line states the fact it was derived from, for the scenario selected above. Thresholds are calculated points on our value curve — information about where the maths turns, not instructions about what to pay.

Similar options to the ASUS PRIME B450-PLUS

Chosen for Balanced

Similar option · higher capability MSIMSI PRO X870E-S EVO WIFI
PriceCAD 310
Relative Value24
Capability+61%
Price difference+6%
Similar option · higher capability
Higher Value with current priorities ASRockASRock B550 Phantom Gaming 4
PriceCAD 110
Relative Value100
Capability+0%
Price difference-62%
Clears the same bar for less money
Higher capability · higher price MSIMSI X870E GAMING PLUS WIFI
PriceCAD 335
Relative Value50
Capability+61%
Price difference+15%
Costs more, but buys a genuinely higher tier

Alternatives stay near this product’s price range. Step-up options may exceed the standard budget envelope when the capability gain is meaningful.

More head-to-head comparisons in this category

Upgrade planner

Judge the change in the active scenario, then make the cash gap explicit.

Using page scenario
Target productASUS PRIME B450-PLUS

What are you upgrading from? These are the axes we compare on, and where this product stands in the current market.

Capability differences are expressed as tiers and index points, not as benchmark percentages we did not measure.

Specifications and compatibility

What this product is, and what to check before it goes into your build.

Memory

Type
DDR4
Slots
4
Maximum
64 GB
ECC support
No

Power / Interface

Socket
AM4
Chipset
AMD B450
Form factor
ATX

Physical / Outputs

M.2 slots
2
PCIe ×16 slots
2
USB ports
3
Ethernet
1 Gb/s
Show all specifications

Features

RAID
Yes

Warranty

Warranty
3 years
Manufacturer part number
PRIME B450-PLUS

Hover any value to see where it came from: a manufacturer specification, or a figure TheComparator.Tech calculated.

Sources: Comparator offer frame 2026-11-14

What to check in your build

CPU socket Required

AM4

Takes AM4 processors — a matching socket is necessary but not sufficient, check the vendor's CPU support list

Find compatible processors

Case form factor Required

ATX

ATX — the case must accept this size

Memory Required

DDR4 · 4 slots · up to 64 GB

Takes DDR4 memory only — another DDR generation does not fit the slots

Find compatible RAM memory kits

Found an error? Report this specification Email the field, corrected value and an optional source.

Compatibility guidance is practical help, not a score. Missing data is shown as unknown, never invented.

Summary

Computed conclusion

ASUS PRIME B450-PLUS offers a balanced view across an all-round mix of priorities. It ranks #401 by capability in the current modelled field. Its clearest measured strength is feature score 41. ASRock B550 Phantom Gaming 4 currently clears the same practical bar with stronger Relative Value.

FAQ

Why does Relative Value change when I choose another scenario?

Each scenario changes the weights applied to capability, price and the other published factors. The hardware facts stay fixed, but the value question changes, so its score and rank can change too.

Useful links & sources

offer frame 2026-11-14 · formula mobo-value-v6.1 · facts facts-2026-11-14 · Relative Value is an estimate from our current dataset, the selected weights and dated market prices — not an official product rating and not a price forecast. Target prices are calculation thresholds, not predictions. Methodology We are not a shop. Affiliate links may earn us a commission; they never change the calculations or the ranking.