Relative Value86balanced preset
Crucial Pro 32GB DDR5 6400MHz CL38 vs Corsair Vengeance 32GB DDR5 7000MHz CL40 — value comparison
Relative Value82balanced preset
Crucial Pro 32GB DDR5 6400MHz CL38 shows higher Relative Value under balanced weights at the current dataset offers: 86 vs 82.
Price data · US · USD · New · A 2026-08-15 · B 2026-08-15Coverage · 4 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 | Crucial Pro 32GB DDR5 6400MHz CL38 | Corsair Vengeance 32GB DDR5 7000MHz CL40 |
|---|---|---|
| Gaming | B#100 | A#97✓ |
| Productivity | B#96 | B#117 |
| 24/7 Server | B#96 | B#117 |
Corsair Vengeance 32GB DDR5 7000MHz CL40 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
86 ✓
82
Gamingpractically even (≤3 pts)
93
90
Productivitypractically even (≤3 pts)
76
73
24/7 Serverhigher relative value lit
60 ✓
56
Strict Budgetpractically even (≤3 pts)
16
14
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 · Crucial Pro 32GB DDR5 6400MHz CL38
- Current dataset offer · NewUS · USD · snapshot 2026-08-15
- $440
- Beats Corsair Vengeance 32GB DDR5 7000MHz CL40 atbalanced weights; rival offer held fixed
- not reachable
- Strong Value at80+ Relative Value threshold
- $3520
B · Corsair Vengeance 32GB DDR5 7000MHz CL40
- Current dataset offer · NewUS · USD · snapshot 2026-08-15
- $490
- Beats Crucial Pro 32GB DDR5 6400MHz CL38 atbalanced weights; rival offer held fixed
- not reachable
- Strong Value at80+ Relative Value threshold
- $3920
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.
Memory index (×1000)
947
963
963
Data rate (MT/s)
6400
7000
7000
Latency efficiency
842
875
875
A · Crucial Pro 32GB DDR5 6400MHz CL38B · Corsair Vengeance 32GB DDR5 7000MHz CL40Latency efficiency is inverted: a longer bar means lower first-word latency. Other rows retain the unit in their label.Crucial Pro 32GB DDR5 6400MHz CL38 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 · Crucial Pro 32GB DDR5 6400MHz CL38
- Memory generationDDR5
- Form factor288-pin DIMM
- Kit capacity32 GB
- Modules2
- Data rate6,400 MT/s
- First-word latency11.88 ns
- ECC supportNo
- Warranty (typical new)60 mo
B · Corsair Vengeance 32GB DDR5 7000MHz CL40
- Memory generationDDR5
- Form factor288-pin DIMM
- Kit capacity32 GB
- Modules2
- Data rate7,000 MT/s
- First-word latency11.43 ns
- ECC supportNo
- Warranty (typical new)60 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 | Crucial Pro 32GB DDR5 6400MHz CL38 | Corsair Vengeance 32GB DDR5 7000MHz CL40 |
|---|---|---|
| Memory generation | DDR5 | DDR5 |
| Kit capacity | 32 GB | 32 GB |
| Modules | 2 | 2 |
| Data rate | 6,400 MT/s | 7,000 MT/s✓ |
| CAS latency (lower is better) | CL38✓ | CL40 |
| First-word latency (lower is better) | 11.88 ns | 11.43 ns✓ |
| Memory index | 0.947 | 0.963✓ |
| Form factor | 288-pin DIMM | 288-pin DIMM |
| Voltage | 1.35 V | not tracked |
| ECC support | No | No |
| RGB lighting | No | No |
| Current dataset offer · New | $440snapshot 2026-08-15✓ | $490snapshot 2026-08-15 |
Show additional verified specifications
| Specification | Crucial Pro 32GB DDR5 6400MHz CL38 | Corsair Vengeance 32GB DDR5 7000MHz CL40 |
|---|---|---|
| Warranty (typical new) | 60 mo | 60 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
ADATA XPG Lancer 16GB DDR5 6000MHz CL30 — same A-tier capability for Gaming, about $70 cheaper · Value 82.
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 · Crucial Pro 32GB DDR5 6400MHz CL38 if…
- Your priorities resemble Balanced, 24/7 Server — it has higher Relative Value under those presets at the snapshot offers.
- You can find it at or below its Strong Value threshold of $3520 under balanced weights.
Choose B · Corsair Vengeance 32GB DDR5 7000MHz CL40 if…
- You prioritize Gaming — it earns the higher capability tier in those tracked scenarios.
- You can find it at or below its Strong Value threshold of $3920 under balanced weights.
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: Crucial Pro 32GB DDR5 6400MHz CL38 or Corsair Vengeance 32GB DDR5 7000MHz CL40?
- Under the balanced preset and the 2026-08-15 offer frame, Crucial Pro 32GB DDR5 6400MHz CL38 has higher Relative Value under this configuration (86 vs 82). 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?
- Corsair Vengeance 32GB DDR5 7000MHz CL40 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 ram-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