Retailer photo of Patriot Viper 64GB DDR5 5600MHz CL40. View this offer in Where to buy
Patriot · RAM · DDR5
Patriot Viper 64GB DDR5 5600MHz CL40
Works well for: Productivity
Trade-offs: Current price sits $174 above the strong-value threshold (~$856)
- Kit capacity
- 64 GB (2×32 GB)
- Generation
- DDR5
- Rated speed
- 5600 MT/s
- CAS latency
- CL40
- First-word latency
- 14.29 ns
Move a slider and the page re-scores this product against the same market frame.
Is this a good buy today?
Market confidence: MediumAt $1030 the Patriot Viper 64GB DDR5 5600MHz CL40 is priced in line with its $1034 representative market level. Only 2 verified new offers stand behind it, so the level can move quickly.
Consider: Corsair Dominator 32GB DDR5 7600MHz CL36 offers stronger value around $500.Compare
Prices & availability
Where to buy the Patriot Viper 64GB DDR5 5600MHz CL40
Compare the offers we track for this model, across variants and retailers.
2 tracked offers · 2 retailers
| Variant | Store | Condition | Price (snapshot) | Value · Balanced | Checked | Offer link |
|---|---|---|---|---|---|---|
| Patriot Viper 64GB DDR5 5600MHz CL40 | B&H | New | $1,030 | 72 | 2026-09-28 | View offer → |
| Patriot Viper 64GB DDR5 5600MHz CL40 | Newegg | New | $1,037 | 71 | 2026-09-28 | View offer → |
| Patriot Viper 64GB DDR5 5600MHz 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.
Where it stands in the field
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.
#179 of 445 graded RAM memory kits
- #176 G.SKILLG.SKILL Flare 64GB DDR5 5600MHz CL36 68
- #177 G.SKILLG.SKILL Ripjaws 64GB DDR5 5600MHz CL36 68
- #178 CorsairCorsair Vengeance 64GB DDR5 5600MHz CL40 68
- #179 PatriotPatriot Viper 64GB DDR5 5600MHz CL40 68
- #180 G.SKILLG.SKILL Trident 64GB DDR5 5600MHz CL36 68
- #181 CrucialCrucial Classic 64GB DDR5 5600MHz CL46 68
- #182 KingstonKingston FURY 64GB DDR5 5600MHz CL40 68
Value Balanced
How much of that you get for today’s price.
#166 of 445 currently priced RAM memory kits
- #163 PNYPNY XLR8 16GB DDR4 3600MHz CL18 72
- #164 G.SKILLG.SKILL Trident 32GB DDR5 5600MHz CL40 72
- #165 G.SKILLG.SKILL Trident 32GB DDR5 7600MHz CL36 72
- #166 PatriotPatriot Viper 64GB DDR5 5600MHz CL40 72
- #167 G.SKILLG.SKILL Flare X5 32GB DDR5 6000MHz CL32 71
- #168 G.SKILLG.SKILL Ripjaws 16GB DDR4 3200MHz CL16 71
- #169 TeamGroupTeamGroup T-Force 16GB DDR4 3200MHz CL16 71
Performance Gaming
How much it can do. Price plays no part in this ranking.
#216 of 445 graded RAM memory kits
- #213 G.SKILLG.SKILL Ripjaws 96GB DDR5 5600MHz CL40 78
- #214 G.SKILLG.SKILL Trident 96GB DDR5 5600MHz CL40 78
- #215 CorsairCorsair Vengeance 64GB DDR5 5600MHz CL40 78
- #216 PatriotPatriot Viper 64GB DDR5 5600MHz CL40 78
- #217 KingstonKingston FURY 64GB DDR5 5600MHz CL40 78
- #218 AcerAcer Panther 32GB DDR5 5600MHz CL40 78
- #219 G.SKILLG.SKILL Ripjaws 32GB DDR5 5600MHz CL40 78
Value Gaming
How much of that you get for today’s price.
#158 of 445 currently priced RAM memory kits
- #155 KingstonKingston Fury 96GB DDR5 6000MHz CL32 69
- #156 G.SKILLG.SKILL Flare 32GB DDR5 6000MHz CL28 69
- #157 KingstonKingston FURY 16GB DDR5 5600MHz CL40 68
- #158 PatriotPatriot Viper 64GB DDR5 5600MHz CL40 68
- #159 G.SKILLG.SKILL Trident 32GB DDR5 6400MHz CL30 68
- #160 CrucialCrucial Pro 64GB DDR5 6000MHz CL40 68
- #161 PatriotPatriot Viper 32GB DDR5 7000MHz CL32 68
Performance Productivity
How much it can do. Price plays no part in this ranking.
#87 of 445 graded RAM memory kits
- #84 G.SKILLG.SKILL Flare 64GB DDR5 5600MHz CL36 25
- #85 G.SKILLG.SKILL Ripjaws 64GB DDR5 5600MHz CL36 25
- #86 CorsairCorsair Vengeance 64GB DDR5 5600MHz CL40 25
- #87 PatriotPatriot Viper 64GB DDR5 5600MHz CL40 25
- #88 G.SKILLG.SKILL Trident 64GB DDR5 5600MHz CL36 25
- #89 CrucialCrucial Classic 64GB DDR5 5600MHz CL46 25
- #90 KingstonKingston FURY 64GB DDR5 5600MHz CL40 25
Value Productivity
How much of that you get for today’s price.
#81 of 445 currently priced RAM memory kits
- #78 Silicon PowerSilicon Power Value 32GB DDR5 6000MHz CL30 86
- #79 CorsairCorsair Dominator 32GB DDR5 6000MHz CL30 86
- #80 CorsairCorsair Vengeance RGB 32GB DDR5 6000MHz CL36 86
- #81 PatriotPatriot Viper 64GB DDR5 5600MHz CL40 86
- #82 G.SKILLG.SKILL Ripjaws 64GB DDR5 5200MHz CL40 86
- #83 G.SKILLG.SKILL Ripjaws 32GB DDR4 3600MHz CL18 86
- #84 TeamGroupTeamGroup T-Create 32GB DDR5 6400MHz CL32 85
Performance 24/7 Server
How much it can do. Price plays no part in this ranking.
#87 of 445 graded RAM memory kits
- #84 G.SKILLG.SKILL Flare 64GB DDR5 5600MHz CL36 25
- #85 G.SKILLG.SKILL Ripjaws 64GB DDR5 5600MHz CL36 25
- #86 CorsairCorsair Vengeance 64GB DDR5 5600MHz CL40 25
- #87 PatriotPatriot Viper 64GB DDR5 5600MHz CL40 25
- #88 G.SKILLG.SKILL Trident 64GB DDR5 5600MHz CL36 25
- #89 CrucialCrucial Classic 64GB DDR5 5600MHz CL46 25
- #90 KingstonKingston FURY 64GB DDR5 5600MHz CL40 25
Value 24/7 Server
How much of that you get for today’s price.
#73 of 445 currently priced RAM memory kits
- #70 G.SKILLG.SKILL Trident 32GB DDR4 3200MHz CL16 81
- #71 G.SKILLG.SKILL Trident 64GB DDR5 5600MHz CL36 81
- #72 G.SKILLG.SKILL Trident 48GB DDR5 6000MHz CL40 81
- #73 PatriotPatriot Viper 64GB DDR5 5600MHz CL40 81
- #74 G.SKILLG.SKILL Trident 32GB DDR4 3600MHz CL16 81
- #75 G.SKILLG.SKILL Ripjaws 48GB DDR5 5200MHz CL40 80
- #76 CorsairCorsair Vengeance 64GB DDR5 5200MHz CL40 80
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 Value72 | Higher capability Patriot Viper 32GB DDR5 8200MHz CL38 65 +46% capability · +8% price | Higher Value with current priorities Corsair Dominator 32GB DDR5 7600MHz CL36 100 +36% capability · -51% price |
| GamingScenario capability | GradeC Value68 | Higher capability Patriot Viper 32GB DDR5 7000MHz CL32 S 68 +28% capability · +7% price | Higher Value with current priorities Corsair Dominator 32GB DDR5 7600MHz CL36 S 100 +26% capability · -51% price |
| ProductivityScenario capability | GradeA Value86 | — | Higher Value with current priorities TeamGroup T-Create 64GB DDR5 6000MHz CL34 A 93 +0% capability · -3% price |
| 24/7 ServerScenario capability | GradeB Value81 | — | Higher Value with current priorities Kingston ValueRAM 64GB DDR4 2133MHz CL15 A 99 +0% capability · -71% 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.
Trade-offs
Works well if
- Productivity is your main prioritygraded A for Productivity on the same rubric as the tier list
- Strong-value threshold: ~$856$856 is where Relative Value reaches 80 with Balanced priorities, in the 2026-09-28 offer frame
Consider other options if
- Current price sits $174 above the strong-value threshold (~$856)cheapest tracked $1030 against a $856 calculated threshold with Balanced priorities
- Value for money matters more to you than this exact modelCorsair Dominator 32GB DDR5 7600MHz CL36 holds Relative Value 100 against its 72 with Balanced priorities, at $500
- Gaming is what you actually need it forit grades only C there
For the selected scenario this is not a strong fit — the grade above is the reason, and the models below suit it better.
Works well if
- Gaming is not actually your main job — Productivity isit grades C for Gaming, but A for Productivity
- Strong-value threshold: ~$728$728 is where Relative Value reaches 80 for Gaming, in the 2026-09-28 offer frame
Consider other options if
- Gaming is what you actually need it forit grades C there; Patriot Viper 32GB DDR5 7000MHz CL32 grades S at $1100
- Current price sits $302 above the strong-value threshold (~$728)cheapest tracked $1030 against a $728 calculated threshold for Gaming
- Value for money matters more to you than this exact modelCorsair Dominator 32GB DDR5 7600MHz CL36 holds Relative Value 100 against its 68 for Gaming, at $500
Works well if
- Productivity is your main prioritygraded A for Productivity on the same rubric as the tier list
- Today's price already clears the strong-value markcheapest tracked $1030 against a $1172 threshold for Productivity
Consider other options if
- Value for money matters more to you than this exact modelTeamGroup T-Create 64GB DDR5 6000MHz CL34 holds Relative Value 93 against its 86 for Productivity, at $1000
- Gaming is what you actually need it forit grades only C there
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 $1030 against a $1051 threshold for 24/7 Server
Consider other options if
- Value for money matters more to you than this exact modelKingston ValueRAM 64GB DDR4 2133MHz CL15 holds Relative Value 99 against its 81 for 24/7 Server, at $299
- Gaming is what you actually need it forit grades only C there
- You are buying for 24/7 Server and want no asterisksthe rubric caps this grade: no ecc — single-bit errors go undetected on a 24/7 machine
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 64GB DDR5 5600MHz 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.
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 & compatibility
What this product is, and what to check before it goes into your build.
Memory
- Generation
- DDR5
- Kit capacity
- 64 GB
- Modules
- 2
- Rated speed
- 5600 MT/s
- CAS latency
- CL40
- First-word latency
- 14.29 ns
- Memory index
- 0.831
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 2026-09-28
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 5600 MT/s
5600 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 64GB DDR5 5600MHz CL40 offers a balanced view across an all-round mix of priorities. It ranks #179 by capability in the current modelled field. Its clearest measured strength is memory index 1. Corsair Dominator 32GB DDR5 7600MHz CL36 currently clears the same practical bar with stronger Relative Value.
Patriot Viper 64GB DDR5 5600MHz CL40 offers C-grade capability for Gaming. It ranks #216 by capability in the current modelled field. Its clearest measured strength is memory index 1. The C grade is the decisive limitation for this workload.
Patriot Viper 64GB DDR5 5600MHz CL40 offers A-grade capability for Productivity. It ranks #87 by capability in the current modelled field. Its clearest measured strength is memory index 1. Crucial 64GB DDR5 5600MHz CL46 currently clears the same practical bar with stronger Relative Value.
Patriot Viper 64GB DDR5 5600MHz CL40 offers B-grade capability for 24/7 Server. It ranks #87 by capability in the current modelled field. Its clearest measured strength is memory index 1. Crucial 64GB DDR5 5600MHz CL46 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 2026-09-28 · formula ram-value-v1.4 · facts facts-2026-09-28 · 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.