ASUS · MOBO · AM5
ASUS PRIME X870-P-CSM
The current ASUS PRIME X870-P-CSM price from retailers, its key specifications, and how it performs for each job.
Historical observation — not today's price
Check a price you found Plan an upgrade
- Socket
- AM5
- Chipset
- AMD X870
- Form factor
- ATX
- Memory
- DDR5
- M.2 slots
- 2
What it is good for
| Scenario | this productCapability grade |
|---|---|
| Small-Case FitScenario capability | GradeD |
A grade answers “how well does this handle that job?” — price is never part of it. We are not tracking a verified offer right now, so there is no Relative Value to show against it.
Compare these grades with the full tier list
Browse shortlists for different uses
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.
#115 of 678 graded motherboards
- #112 MSIMSI PRO Z890-A WIFI 90
- #113 MSIMSI Z890 GAMING PLUS WIFI 90
- #114 NZXTNZXT N9-Z89XT-B1 90
- #115 ASUSASUS PRIME X870-P-CSM 90
- #116 ASUSASUS B650E MAX GAMING WIFI 88
- #117 ASUSASUS B650E MAX GAMING WIFI W 88
- #118 ASUSASUS ROG STRIX B650E-E GAMING WIFI 88
Performance Small-Case Fit
How much it can do. Price plays no part in this ranking.
#611 of 678 graded motherboards
- #608 ASUSASUS WS Z390 PRO 45
- #609 MSIMSI MAG Z390 TOMAHAWK 45
- #610 MSIMSI Z390-A PRO 45
- #611 ASUSASUS PRIME X870-P-CSM 45
- #612 GigabyteGigabyte B550 GAMING X V2 44
- #613 ASUSASUS PRIME B760-PLUS D4 44
- #614 GigabyteGigabyte Z790 AORUS ELITE AX ICE 44
These ladders follow the preset scenario shown above. Your own weights re-score this product, not the whole field.
ASUS PRIME X870-P-CSM in today's market
We are not tracking a current offer for ASUS PRIME X870-P-CSM in Canada right now. The last offers we observed are listed below as history; capability, ranks and specifications do not depend on them.
Last observed offers
| Retailer | Condition | Price then | Observed |
|---|---|---|---|
| Newegg | New | CAD 250 | last observed 2026-10-16 |
These are historical snapshots from tracked retailers. They are not presented as currently available, and they never count toward Value, rankings or our offer data.
Someone is offering you a ASUS PRIME X870-P-CSM? Check that price
Enter the asking price: it is scored against today's market under your priorities. Capability is the same at any price; only Value changes. Nothing is saved unless you save it as your deal.
Upgrade planner
Judge the change in the active scenario, then make the cash gap explicit.
Using page scenarioCapability differences are expressed as tiers and index points, not as benchmark percentages we did not measure.
What replaces the ASUS PRIME X870-P-CSM today
Chosen for Balanced
Chosen for Small-Case Fit
Chosen by capability in the same scenario against today's market: the closest current product that is not a downgrade, the cheapest current product within 10% of its capability, and the best Value among products at least 30% more capable.
More head-to-head comparisons in this category
Specifications and compatibility
What this product is, and what to check before it goes into your build.
Memory
- Type
- DDR5
Power / Interface
- Socket
- AM5
- Chipset
- AMD X870
- Form factor
- ATX
Physical / Outputs
- M.2 slots
- 2
- USB ports
- 4
Show all specifications
Warranty
- Warranty
- 3 years
- Manufacturer part number
- PRIME X870-P-CSM
Hover any value to see where it came from: a manufacturer specification, or a figure The Comparator calculated.
Sources: Comparator offer frame 2026-10-10–2026-10-17
What to check in your build
AM5
Takes AM5 processors — a matching socket is necessary but not sufficient, check the vendor's CPU support list
ATX
ATX — the case must accept this size
DDR5
Takes DDR5 memory only — another DDR generation does not fit the slots
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.
Compare ASUS PRIME X870-P-CSM with current hardware
- ASUS PRIME X870-P-CSM vs AsRock X870 Challenger WIFI White · Closest current replacement
- ASUS PRIME X870-P-CSM vs ASRock 90-MXBMS0-A0UAYZ · Lower-cost current alternative
Choose another product to compare →
Still looking for this exact model?
- See refurbished and used listings we track
- Check current availability on Amazon · a search, not a tracked price
- Found a listing elsewhere? Score its price above
FAQ
Why is there no current price for the ASUS PRIME X870-P-CSM?
None of the retailers we track lists a new ASUS PRIME X870-P-CSM today. We keep the last offers we observed as dated history, but we do not present them as today's price and they never enter Value or rankings. Capability grades and specifications do not depend on an offer and stay current.
What is a fair used price for the ASUS PRIME X870-P-CSM?
It depends on what today's market offers for the same money, not on a percentage of an old price. Enter the asking price in the price check on this page: it scores the ASUS PRIME X870-P-CSM at that price against current products under your priorities and shows the prices at which its Value would be strong.
What should I upgrade to from the ASUS PRIME X870-P-CSM?
For the same capability today, the closest current product is AsRock X870 Challenger WIFI White; for a meaningful step up, AsRock X870 Challenger WIFI White is the best Value among products at least 30% more capable. The upgrade planner on this page ranks options by what they add for the money you actually spend after selling your ASUS PRIME X870-P-CSM.
Useful links & sources
offer frame 2026-10-10–2026-10-17 · formula mobo-value-v1.4 · facts facts-2026-10-17 · 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.