Retailer photo of Patriot Viper 32GB DDR5 6400MHz CL40. View this offer in Where to buy
Patriot · RAM · DDR5
Patriot Viper 32GB DDR5 6400MHz CL40
The current Patriot Viper 32GB DDR5 6400MHz CL40 price from retailers, its key specifications, and how it performs for each job.
- Kit capacity
- 32 GB (2×16 GB)
- Generation
- DDR5
- Rated speed
- 6400 MT/s
- CAS latency
- CL40
- First-word latency
- 12.5 ns
Move a slider and the page re-scores this product against the same market frame.
What does it cost today, and is that a good price?
Market confidence: LowAt CAD 620 the Patriot Viper 32GB DDR5 6400MHz CL40 is priced in line with its CAD 620 representative market level. Only one retailer currently backs that price, so the level is a single data point rather than a market.
Limited market: only one retailer currently has a verified offer, so treat this price as a single data point.
Prices & availability
Patriot Viper 32GB DDR5 6400MHz CL40: current price and offers
Compare the offers we track for this model, across variants and retailers.
1 tracked offers · 1 retailers
| Variant | Store | Condition | Price (snapshot) | Value · Balanced | Checked | Offer link |
|---|---|---|---|---|---|---|
| Patriot Viper 32GB DDR5 6400MHz CL40 | Newegg | New | CAD 620 | 92 | 2026-10-16 | View offer → |
| Patriot Viper 32GB DDR5 6400MHz CL40Multiple variants available | Amazon Affiliate | Varies | Find on Amazon | Not tracked | No price snapshot | Find on Amazon → |
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.
#39 of 375 graded RAM memory kits
- #36 CorsairCorsair Vengeance 48GB DDR5 6400MHz CL36 80
- #37 G.SKILLG.SKILL Trident 48GB DDR5 6400MHz CL32 80
- #38 CrucialCrucial Pro 32GB DDR5 6400MHz CL38 80
- #39 PatriotPatriot Viper 32GB DDR5 6400MHz CL40 80
- #40 CrucialCrucial PRO 32GB DDR5 6400MHz CL32 80
- #41 KlevvKlevv BOLT 32GB DDR5 6400MHz CL30 80
- #42 PatriotPatriot Viper 32GB DDR5 6400MHz CL32 80
Value Balanced
How much of that you get for today’s price.
#14 of 375 currently priced RAM memory kits
- #11 ADATAADATA XPG 32GB DDR5 6000MHz CL30 93
- #12 CorsairCorsair Vengeance 96GB DDR5 6000MHz CL30 93
- #13 CrucialCrucial Pro 32GB DDR5 6000MHz CL36 92
- #14 PatriotPatriot Viper 32GB DDR5 6400MHz CL40 92
- #15 TeamGroupTeamGroup T-Create 64GB DDR5 6000MHz CL30 91
- #16 G.SKILLG.SKILL Trident 32GB DDR5 6400MHz CL32 90
- #17 TeamGroupTeamGroup T-Force 32GB DDR5 7200MHz CL34 90
Performance Gaming
How much it can do. Price plays no part in this ranking.
#110 of 375 graded RAM memory kits
- #107 G.SKILLG.SKILL Flare 128GB DDR5 6000MHz CL34 89
- #108 G.SKILLG.SKILL Trident 128GB DDR5 6000MHz CL34 89
- #109 TeamGroupTeamGroup T-Create 64GB DDR5 6000MHz CL34 89
- #110 PatriotPatriot Viper 32GB DDR5 6400MHz CL40 87
- #111 TeamGroupTeamGroup T-Force Delta 32GB DDR5 6400MHz CL40 87
- #112 TeamGroupTeamGroup T-Force 32GB DDR5 6400MHz CL40 87
- #113 G.SKILLG.SKILL 256GB DDR5 6000MHz CL36 86
Value Gaming
How much of that you get for today’s price.
#16 of 375 currently priced RAM memory kits
- #13 G.SKILLG.SKILL Ripjaws 32GB DDR5 6800MHz CL34 92
- #14 G.SKILLG.SKILL Trident 32GB DDR5 6400MHz CL32 92
- #15 KingstonKingston FURY 16GB DDR5 6400MHz CL32 92
- #16 PatriotPatriot Viper 32GB DDR5 6400MHz CL40 92
- #17 TeamGroupTeamGroup T-Force 32GB DDR5 6400MHz CL32 91
- #18 CrucialCrucial Pro 32GB DDR5 6000MHz CL36 91
- #19 TeamGroupTeamGroup Xtreem 32GB DDR5 6400MHz CL32 91
Performance Productivity
How much it can do. Price plays no part in this ranking.
#120 of 375 graded RAM memory kits
- #117 G.SKILLG.SKILL Ripjaws 32GB DDR5 6800MHz CL34 13
- #118 G.SKILLG.SKILL Trident 32GB DDR5 6800MHz CL34 13
- #119 CrucialCrucial Pro 32GB DDR5 6400MHz CL38 13
- #120 PatriotPatriot Viper 32GB DDR5 6400MHz CL40 13
- #121 CrucialCrucial PRO 32GB DDR5 6400MHz CL32 13
- #122 KlevvKlevv BOLT 32GB DDR5 6400MHz CL30 13
- #123 PatriotPatriot Viper 32GB DDR5 6400MHz CL32 13
Value Productivity
How much of that you get for today’s price.
#16 of 375 currently priced RAM memory kits
- #13 Silicon PowerSilicon Power Value 32GB DDR5 6000MHz CL30 89
- #14 PatriotPatriot Viper 32GB DDR5 6000MHz CL30 89
- #15 CrucialCrucial Pro 32GB DDR5 6000MHz CL36 89
- #16 PatriotPatriot Viper 32GB DDR5 6400MHz CL40 88
- #17 PatriotPatriot Viper 64GB DDR5 5600MHz CL36 88
- #18 ADATAADATA XPG 32GB DDR5 6000MHz CL30 87
- #19 PatriotPatriot Viper 32GB DDR5 6000MHz CL28 87
Performance 24/7 Server
How much it can do. Price plays no part in this ranking.
#120 of 375 graded RAM memory kits
- #117 G.SKILLG.SKILL Ripjaws 32GB DDR5 6800MHz CL34 13
- #118 G.SKILLG.SKILL Trident 32GB DDR5 6800MHz CL34 13
- #119 CrucialCrucial Pro 32GB DDR5 6400MHz CL38 13
- #120 PatriotPatriot Viper 32GB DDR5 6400MHz CL40 13
- #121 CrucialCrucial PRO 32GB DDR5 6400MHz CL32 13
- #122 KlevvKlevv BOLT 32GB DDR5 6400MHz CL30 13
- #123 PatriotPatriot Viper 32GB DDR5 6400MHz CL32 13
Value 24/7 Server
How much of that you get for today’s price.
#30 of 375 currently priced RAM memory kits
- #27 CorsairCorsair Vengeance 64GB DDR5 5600MHz CL40 88
- #28 G.SKILLG.SKILL Flare 96GB DDR5 5600MHz CL40 88
- #29 PatriotPatriot Viper 32GB DDR5 6400MHz CL32 87
- #30 PatriotPatriot Viper 32GB DDR5 6400MHz CL40 87
- #31 Silicon PowerSilicon Power Value 32GB DDR5 6000MHz CL30 87
- #32 PatriotPatriot Viper 32GB DDR5 6000MHz CL30 87
- #33 KingstonKingston FURY 64GB DDR5 6400MHz CL32 87
These ladders follow the preset scenario shown above. Your own weights re-score this product, not the whole field.
What it is good for
| Scenario | this productCapability grade · Value at current price | Higher capability | Higher Value with current priorities |
|---|---|---|---|
| Balanced (all-round)Weighted all-round view | GradeNo grade Value92 | Higher capability Kingston Fury 16GB DDR5 7200MHz CL38 66 +13% capability · +11% price | Higher Value with current priorities Klevv BOLT 32GB DDR5 6400MHz CL30 100 +0% capability · +3% price |
| GamingScenario capability | GradeB Value92 | Higher capability Higher capability · Higher Value with current priorities Klevv BOLT 32GB DDR5 6400MHz CL30 S 100 +14% capability · +3% price | |
| ProductivityScenario capability | GradeB Value88 | Higher capability Patriot Viper 64GB DDR4 3200MHz CL18 B 79 +100% capability · +10% price | Higher Value with current priorities Klevv BOLT 32GB DDR5 6400MHz CL30 B 92 +0% capability · +3% price |
| 24/7 ServerScenario capability | GradeB Value87 | Higher capability Patriot Viper 64GB DDR4 3200MHz CL18 B 91 +100% capability · +10% price | Higher Value with current priorities Silicon Power GAMING 32GB DDR4 3200MHz CL16 B 91 +0% capability · -52% price |
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 is your main prioritygraded B for Gaming on the same rubric as the tier list
- Today's price already clears the strong-value markcheapest tracked CAD 620 against a CAD 783 threshold with Balanced priorities
Works well if
- Gaming is your main prioritygraded B for Gaming on the same rubric as the tier list
- Today's price already clears the strong-value markcheapest tracked CAD 620 against a CAD 838 threshold for Gaming
Works well if
- Productivity is your main prioritygraded B for Productivity on the same rubric as the tier list
- Today's price already clears the strong-value markcheapest tracked CAD 620 against a CAD 745 threshold for Productivity
Works well if
- 24/7 Server is your main prioritygraded B for 24/7 Server on the same rubric as the tier list
- Today's price already clears the strong-value markcheapest tracked CAD 620 against a CAD 755 threshold for 24/7 Server
Consider other options if
- Value for money matters more to you than this exact modelSilicon Power GAMING 32GB DDR4 3200MHz CL16 holds Relative Value 91 against its 87 for 24/7 Server, at CAD 300
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 Patriot Viper 32GB DDR5 6400MHz CL40
Chosen for Balanced
Chosen for Gaming
Chosen for Productivity
Chosen for 24/7 Server
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 scenarioWhat 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
- Generation
- DDR5
- Kit capacity
- 32 GB
- Modules
- 2
- Rated speed
- 6400 MT/s
- CAS latency
- CL40
- First-word latency
- 12.5 ns
- Memory index
- 0.925
Power / Interface
- Form factor
- 288-pin DIMM
Show all specifications
Warranty
- Warranty
- 5 years
Hover any value to see where it came from: a manufacturer specification, or a figure The Comparator calculated.
Sources: Comparator offer frame 2026-10-11–2026-10-17
What to check in your build
DDR5
The board must take DDR5 — DDR generations are not interchangeable
288-pin DIMM
Desktop boards take full-size DIMMs; laptops and mini PCs take SO-DIMMs.
2 free slots
A kit is tested as a set; filling fewer slots than modules is not possible.
XMP/EXPO support for 6400 MT/s
6400 MT/s is a profile speed — the board and CPU memory controller have to support it, and it is off until you enable it in BIOS
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
Patriot Viper 32GB DDR5 6400MHz CL40 offers a balanced view across an all-round mix of priorities. It ranks #39 by capability in the current modelled field. Its clearest measured strength is memory index 1. TeamGroup T-Force 16GB DDR5 6000MHz CL38 currently clears the same practical bar with stronger Relative Value.
Patriot Viper 32GB DDR5 6400MHz CL40 offers B-grade capability for Gaming. It ranks #110 by capability in the current modelled field. Its clearest measured strength is memory index 1. TeamGroup T-Force 16GB DDR5 6000MHz CL38 currently clears the same practical bar with stronger Relative Value.
Patriot Viper 32GB DDR5 6400MHz CL40 offers B-grade capability for Productivity. It ranks #120 by capability in the current modelled field. Its clearest measured strength is memory index 1. Silicon Power GAMING 32GB DDR4 3200MHz CL16 currently clears the same practical bar with stronger Relative Value.
Patriot Viper 32GB DDR5 6400MHz CL40 offers B-grade capability for 24/7 Server. It ranks #120 by capability in the current modelled field. Its clearest measured strength is memory index 1. Silicon Power GAMING 32GB DDR4 3200MHz CL16 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.
Why can Amazon appear without a tracked price?
Amazon is shown as a discovery link when we do not have a permitted verified price snapshot. It is excluded from price comparisons, rankings and Relative Value until a compliant tracked price exists.
Useful links & sources
offer frame 2026-10-11–2026-10-17 · formula ram-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.