Relative Value45balanced preset
ASRock X470 MASTER SLI AC vs ASUS TUF GAMING A520M-PLUS WIFI — value comparison
Relative Value53balanced preset
ASUS TUF GAMING A520M-PLUS WIFI shows higher Relative Value under balanced weights at the current dataset offers: 53 vs 45.
Price data · US · USD · New · A 2026-08-15 · B 2026-08-15Coverage · 5 tracked new-offer records across both modelsBenchmark confidence · no estimate flags on these two recordsAffiliate links · We may earn a commission from these links. Scores are calculated separately using our methodology.
Checking today's prices… This shared scoring frame includes an offer with a 24-hour freshness window, so price-derived results finish loading in your browser a moment from now. Capability, performance and verified specifications are already final.
02 · Decision matrix
One decision, three separate questions
Capability ignores price. Relative Value adds the current dataset offers and your priorities. Keeping them separate prevents a cheap product from being mistaken for the faster product.
The decision, split by questioncapability · value · price are separate answers
Capability by task
| Scenario | ASRock X470 MASTER SLI AC | ASUS TUF GAMING A520M-PLUS WIFI |
|---|---|---|
| Gaming Build | C#416 | C#372 |
| Workstation | C#421 | C#376 |
| Small-Case Fit | D#536 | C#157✓ |
ASUS TUF GAMING A520M-PLUS WIFI grades higher in 1 of 3 graded scenarios (2 tied) and is never graded lower. These are the same S–F grades as the tier list — capability only, price excluded. The value rows below add prices from the 2026-08-15 offer frame. How tiers are assigned →
Relative Value by priority
Balancedhigher relative value lit
45
53 ✓
Gaming Buildhigher relative value lit
29
36 ✓
Workstationhigher relative value lit
21
28 ✓
Small-Case Fithigher relative value lit
32
41 ✓
Strict Budgetpractically even (≤3 pts)
27
26
Both products are normalized within the same in-stock market frame per preset. A check marks the higher Relative Value; a difference of 3 points or less is shown as practically even.
Crossover price is loading. The switch-over point and Strong Value threshold appear as soon as today's offer snapshots are confirmed in your browser.
03 · Price crossover
The price changes the answer
Current offers, crossover points and Strong Value thresholds answer different questions. Thresholds are calculations, not price forecasts.
A · ASRock X470 MASTER SLI AC
- Current dataset offer · NewUS · USD · snapshot 2026-08-15
- Check current price on Amazon
- Beats ASUS TUF GAMING A520M-PLUS WIFI atbalanced weights; rival offer held fixed
- not reachable
- Strong Value at80+ Relative Value threshold
- not reachable
B · ASUS TUF GAMING A520M-PLUS WIFI
- Current dataset offer · NewUS · USD · snapshot 2026-08-15
- $100
- Beats ASRock X470 MASTER SLI AC atbalanced weights; rival offer held fixed
- not reachable
- Strong Value at80+ Relative Value threshold
- not reachable
04 · Capability
Capability indexes, side by side
Price is intentionally excluded here so the more capable product and the better-value product cannot be confused.
Feature score
53
55
55
Connectivity score
20
27
27
Memory support score
48
56
56
A · ASRock X470 MASTER SLI ACB · ASUS TUF GAMING A520M-PLUS WIFIEach row keeps the unit or category index named in its label; bar length compares A and B within that row.ASUS TUF GAMING A520M-PLUS WIFI shows higher Value under every weighting we test — a stable result in the 2026-08-15 offer frame.
05 · Platform & ownership
Fit, compatibility and ownership context
Only verified structured compatibility and ownership fields are shown. Check the exact system, board manual and vendor QVL before purchase; missing fields are never guessed.
A · ASRock X470 MASTER SLI AC
- CPU socketAM4
- ChipsetAMD X470
- Form factorATX
- Memory generationDDR4
- M.2 slots2
- SATA ports6
- Ethernet1 Gb/s
- Warranty (typical new)24 mo
B · ASUS TUF GAMING A520M-PLUS WIFI
- CPU socketAM4
- ChipsetAMD A520
- Form factorMicro ATX
- Memory generationDDR4
- M.2 slots1
- SATA ports4
- Wi-FiWi-Fi 5 Bluetooth v5.0
- Ethernet1 Gb/s
- Warranty (typical new)36 mo
06 · Specifications
Key specifications
Directional checkmarks appear only on numeric fields where more or less has a clear meaning. They are not an overall verdict.
| Specification | ASRock X470 MASTER SLI AC | ASUS TUF GAMING A520M-PLUS WIFI |
|---|---|---|
| CPU socket | AM4 | AM4 |
| Chipset | AMD X470 | AMD A520 |
| Form factor | ATX | Micro ATX |
| Memory generation | DDR4 | DDR4 |
| RAM slots | 4 | 4 |
| Maximum memory | 64 GB | 128 GB✓ |
| M.2 slots | 2✓ | 1 |
| SATA ports | 6✓ | 4 |
| PCIe x16 slots | 2✓ | 1 |
| USB ports total | 4✓ | 3 |
| USB Type-C ports | 1 | not tracked |
| Ethernet | 1 Gb/s | 1 Gb/s |
Show additional verified specifications
| Specification | ASRock X470 MASTER SLI AC | ASUS TUF GAMING A520M-PLUS WIFI |
|---|---|---|
| Wi-Fi | not tracked | Wi-Fi 5 Bluetooth v5.0 |
| ECC support | No | Yes |
| RAID support | Yes | Yes |
| Fan headers | not tracked | 3 |
| ARGB support | not tracked | Yes |
| Current dataset offer · New | Check current price on Amazonsnapshot 2026-08-15 | $100snapshot 2026-08-15 |
| Warranty (typical new) | 24 mo | 36 mo✓ |
“Not tracked” means the source data does not contain a verified value; no default or guessed specification is substituted.
07 · Customize
Try other models and your own priorities
Presets are starting points. Swap either side, then open Advanced weights only if you want to tune the formula directly.
08 · Alternative
A third option worth checking
The same scenario and market frame checks whether another currently priced model offers a cleaner trade-off.
Worth considering instead
ASRock B550 Phantom Gaming 4 — same C-tier capability for Gaming Build, about $20 cheaper · Value 42.
Neither of the two above is the only answer — this one clears the same bar for less. ⇄ Compare all three
A price-aware third suggestion appears once today's offer snapshots are confirmed in your browser.
09 · Decision guide
Choose based on the trade-off you actually want
These are evidence-linked conditions, not universal buying verdicts. Feature ecosystems, software support and platform preferences remain your call.
Choose A · ASRock X470 MASTER SLI AC if…
- Its platform or feature fit matters more to you than the tracked scenario and price leads shown here.
Choose B · ASUS TUF GAMING A520M-PLUS WIFI if…
- You prioritize Small-Case Fit — it earns the higher capability tier in those tracked scenarios.
- Your priorities resemble Balanced, Gaming Build, Workstation — it has higher Relative Value under those presets at the snapshot offers.
10 · Methodology & FAQ
Read the methodology →How to read this comparison
The formula is a weighted geometric ratio. Capability, price and user priorities stay visible as separate inputs so the result can be challenged and changed.
- Which is better value right now: ASRock X470 MASTER SLI AC or ASUS TUF GAMING A520M-PLUS WIFI?
- Under the balanced preset and the 2026-08-15 offer frame, ASUS TUF GAMING A520M-PLUS WIFI has higher Relative Value under this configuration (53 vs 45). Value is price-dependent and moves with your weighting; capability is a separate question, answered by the tier table.
- Which one is more capable, ignoring price?
- ASUS TUF GAMING A520M-PLUS WIFI grades higher in 1 of 3 graded scenarios (2 tied) and is never graded lower.
- Where can I compare current offers for both?
- Dated offer snapshots for both models are listed on their product pages (linked above); the interactive calculator recalculates both with your own weights and budget.
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Offer frame: 2026-08-15 · dataset generated 2026-08-15 · formula mobo-value-v1 · Value Score is an estimate based on our current dataset, selected weights, market prices and methodology — not an official product rating or a price forecast. Target prices are calculation thresholds, not predictions. Methodology · Report a data error