Buying Guide
The Best 64GB RAM Kits
Five memory kits compared, from the Vengeance LPX 64GB to the FURY Beast 64GB, with the trade-offs of each named.
By Alex Morgan, PC Hardware Editor
12 min read5 products evaluated

64GB suits heavy video editing, large datasets and virtual machines. Every pick is a 64GB kit, ordered from the lowest price.
We sorted these picks by CAS latency, rated speed and capacity, working from the makers' own data; if a maker skips voltage, the guide says so, and no figure here comes from our own testing.
Quick Picks
Which of the 5 picks to look at first. Tap a name for the full analysis.

Tightest CAS Latency
CORSAIR Vengeance LPX 64GB (2x32GB) DDR4-3200 CL16The tightest CAS latency here (CL16).
Best for: Buyers who put CAS latency first.
Check price for CORSAIR Vengeance LPX 64GB (2x32GB) DDR4-3200 CL16 on Amazon (opens in a new tab)
Also Consider
G.SKILL Flare X5 64GB (2x32GB) DDR5-6000 CL30Timings of 30-40-40-96.
Best for: Buyers who want timings of 30-40-40-96.
Check price for G.SKILL Flare X5 64GB (2x32GB) DDR5-6000 CL30 on Amazon (opens in a new tab)
XMP Profiles
TEAMGROUP T-Force Delta RGB 64GB (2x32GB) DDR5-6400 CL30XMP profiles.
Best for: Buyers who want XMP profiles.
Check price for TEAMGROUP T-Force Delta RGB 64GB (2x32GB) DDR5-6400 CL30 on Amazon (opens in a new tab)
Strong Alternative
G.SKILL Trident Z5 Neo 64GB (2x32GB) DDR5-6000 CL30Timings of 30-40-40-96.
Best for: Buyers who want timings of 30-40-40-96.
Check price for G.SKILL Trident Z5 Neo 64GB (2x32GB) DDR5-6000 CL30 on Amazon (opens in a new tab)
Premium Pick
Kingston FURY Beast 64GB (2x32GB) DDR5-6400 CL32A plain heatspreader at the highest price in the group.
Best for: Buyers for whom price is not the deciding factor, since the Vengeance LPX 64GB costs less.
Check price for Kingston FURY Beast 64GB (2x32GB) DDR5-6400 CL32 on Amazon (opens in a new tab)
Our Picks
Tightest CAS Latency1 of 5
CORSAIR Vengeance LPX 64GB (2x32GB) DDR4-3200 CL16
Vengeance LPX 64GB lists DDR4-3200 at CL16 across two 32GB sticks.
Best for
- Buyers who put CAS latency first.
Skip if
- Skip it if rated speed matters most to you; the Delta RGB 64GB offers 6400MT/s.
Why we like it
On CAS latency it leads this guide at CL16, ahead of the Flare X5 64GB (CL30). On rated speed it trails the group at 3200MT/s, while the Delta RGB 64GB offers 6400MT/s. It is the only pick here with a DDR4 memory type; the Flare X5 64GB has a DDR5 memory type instead.
It also comes with timings of 16-20-20-38 and a low-profile heatspreader. Enable the memory profile in the BIOS after installing it; without it, the kit runs at a slower default speed. It is a DDR4 kit, so it fits AM4 boards and LGA1700 boards sold in DDR4 versions; it does not fit AM5, LGA1851 or any DDR5 board. It was the cheapest of the group when we checked; the Flare X5 64GB was the next step up.
Key specs
- CAS latency
- CL16
- Rated speed
- 3200MT/s
- Capacity
- 64GB (2 sticks)
- Voltage
- 1.35V
- Low profile
- Yes
- Memory type
- DDR4
Pros
- Tight CL16 timings
- 64GB for heavy multitasking and creative work
- Low-profile heatspreader that clears large air coolers
- Timings of 16-20-20-38
Cons
- Rated speed trails the Delta RGB 64GB (6400MT/s)
The catch
If rated speed is your priority, the Delta RGB 64GB (6400MT/s) is the stronger choice.
Also Consider2 of 5
G.SKILL Flare X5 64GB (2x32GB) DDR5-6000 CL30
The Flare X5 64GB kit brings 64GB at 6000 CL30 with EXPO.
Best for
- Buyers who want timings of 30-40-40-96.
Skip if
- Price-first buyers should look at the Vengeance LPX 64GB, which cost less when we checked.
Why we like it
It suits a 9800X3D machine that also edits video. On CAS latency it ties with the Delta RGB 64GB and the Trident Z5 Neo 64GB at CL30. Like the Trident Z5 Neo 64GB and FURY Beast 64GB, it has EXPO profiles, while the Delta RGB 64GB uses XMP profiles.
It also offers timings of 30-40-40-96. Enable the memory profile in the BIOS after installing it; without it, the kit runs at a slower default speed. It is a DDR5 kit for AM5, LGA1851 and DDR5 versions of LGA1700 boards; it does not fit DDR4 slots. On price it sat second of 5, between the cheaper Vengeance LPX 64GB and the pricier Delta RGB 64GB, at the time of writing.
Key specs
- CAS latency
- CL30
- Rated speed
- 6000MT/s
- Capacity
- 64GB (2 sticks)
- Voltage
- 1.4V
- Profiles
- EXPO
- Memory type
- DDR5
Pros
- Tight CL30 timings
- 6000MT/s, the usual sweet spot for AM5
- 64GB for heavy multitasking and creative work
- AMD EXPO profile for one-click setup on AM5
Cons
- Costs more than the Vengeance LPX 64GB at the time of writing
XMP Profiles3 of 5
TEAMGROUP T-Force Delta RGB 64GB (2x32GB) DDR5-6400 CL30
Delta RGB 64GB offers 6400MT/s at CL30 with XMP, the tightest timings among the 64GB kits here.
Best for
- Buyers who want XMP profiles.
Skip if
- Choose another pick if you can't accept this: xMP profile only, so AM5 boards may need manual timings.
Why we like it
It matches the Flare X5 64GB and the Trident Z5 Neo 64GB on CAS latency (CL30). It matches the FURY Beast 64GB on rated speed (6400MT/s). XMP profiles is unique to it among these picks, while the Flare X5 64GB uses EXPO profiles.
You also get Micron M-die memory. Enable the memory profile in the BIOS after installing it; without it, the kit runs at a slower default speed. It is a DDR5 kit for AM5, LGA1851 and DDR5 versions of LGA1700 boards; it does not fit DDR4 slots.
RGB heatspreaders are taller than plain ones, so check the clearance under a large tower cooler. It was priced above the Flare X5 64GB and below the Trident Z5 Neo 64GB at the time of writing.
Key specs
- CAS latency
- CL30
- Rated speed
- 6400MT/s
- Capacity
- 64GB (2 sticks)
- Profiles
- XMP
- RGB
- Yes
- Memory type
- DDR5
Pros
- Tight CL30 timings
- 64GB for heavy multitasking and creative work
- Micron M-die memory
- Rated speed of 6400MT/s, ahead of the Flare X5 64GB
Cons
- XMP profile only, so AM5 boards may need manual timings
- Costs more than the Vengeance LPX 64GB at the time of writing
Strong Alternative4 of 5
G.SKILL Trident Z5 Neo 64GB (2x32GB) DDR5-6000 CL30
The Trident Z5 Neo 64GB kit offers 6000MT/s at CL30 with EXPO, doubling capacity without losing speed.
Best for
- Buyers who want timings of 30-40-40-96.
Skip if
- If budget leads, the Vengeance LPX 64GB was cheaper at our last price check.
Why we like it
On CAS latency it ties with the Flare X5 64GB and the Delta RGB 64GB at CL30. On rated speed it ties with the Flare X5 64GB at 6000MT/s. Like the Flare X5 64GB and FURY Beast 64GB, it has EXPO profiles, while the Delta RGB 64GB uses XMP profiles.
It also offers timings of 30-40-40-96. Enable the memory profile in the BIOS after installing it; without it, the kit runs at a slower default speed. It is a DDR5 kit for AM5, LGA1851 and DDR5 versions of LGA1700 boards; it does not fit DDR4 slots. Its price falls between the Delta RGB 64GB and the FURY Beast 64GB, based on our last check.
Key specs
- CAS latency
- CL30
- Rated speed
- 6000MT/s
- Capacity
- 64GB (2 sticks)
- Voltage
- 1.4V
- Profiles
- EXPO
- Memory type
- DDR5
Pros
- Tight CL30 timings
- 6000MT/s, the usual sweet spot for AM5
- 64GB for heavy multitasking and creative work
- AMD EXPO profile for one-click setup on AM5
Cons
- Costs more than the Vengeance LPX 64GB at the time of writing
Premium Pick5 of 5
Kingston FURY Beast 64GB (2x32GB) DDR5-6400 CL32
FURY Beast 64GB offers 6400MT/s at CL32 with an EXPO profile across two 32GB sticks.
Best for
- Buyers for whom price is not the deciding factor, since the Vengeance LPX 64GB costs less.
Skip if
- Skip it if CAS latency matters most to you; the Vengeance LPX 64GB offers CL16.
Why we like it
On CAS latency it trails the group at CL32, while the Vengeance LPX 64GB offers CL16. On rated speed it ties with the Delta RGB 64GB at 6400MT/s. Like the Flare X5 64GB and Trident Z5 Neo 64GB, it has EXPO profiles, while the Delta RGB 64GB uses XMP profiles.
It also offers a plain heatspreader. Enable the memory profile in the BIOS after installing it; without it, the kit runs at a slower default speed. It is a DDR5 kit for AM5, LGA1851 and DDR5 versions of LGA1700 boards; it does not fit DDR4 slots. It was the highest-priced of the 5 picks at the time of writing, so the case for it rests on what it adds over the Trident Z5 Neo 64GB and the rest.
Key specs
- CAS latency
- CL32
- Rated speed
- 6400MT/s
- Capacity
- 64GB (2 sticks)
- Profiles
- EXPO
- Memory type
- DDR5
Pros
- 64GB for heavy multitasking and creative work
- AMD EXPO profile for one-click setup on AM5
- Plain heatspreader
- Rated speed of 6400MT/s, ahead of the Flare X5 64GB
Cons
- CAS latency trails the Vengeance LPX 64GB (CL16)
- Costs more than the Vengeance LPX 64GB at the time of writing
The catch
The trade-off is CAS latency; for more, the Vengeance LPX 64GB offers CL16.
How We Chose These 64GB RAM Kits
Alex Morgan compared the manufacturer specifications, connectivity, warranty terms and compatibility of every pick. Figures come from the makers unless a third-party source is named; we did not test these products ourselves.

- The figures behind the order
- We compared five kits on CAS latency, rated speed, capacity and voltage as the makers state them. Nothing was tested in-house; 4 of the 6 fields compared are stated for every pick, while voltage and profiles have gaps.
- The shared baseline
- All 5, from the Vengeance LPX 64GB to the FURY Beast 64GB, state CAS latency, rated speed and capacity.
- Where the specs have gaps
- The Delta RGB 64GB and the FURY Beast 64GB give no voltage; the Vengeance LPX 64GB gives no profiles.
- Price range
- At our last check the picks ran from the Vengeance LPX 64GB ($500 to $1000) to the FURY Beast 64GB ($1000 to $1500).
What to Look for in a 64GB RAM Kit
Key buying criteria so you get the right fit the first time.
How much CAS latency you need
The Vengeance LPX 64GB tops CAS latency at CL16 and the FURY Beast 64GB sits lowest at CL32. If CAS latency is your first filter, the Vengeance LPX 64GB sets the ceiling at CL16.
Rated speed across these picks
Across these 5 picks rated speed spans 3200MT/s (the Vengeance LPX 64GB) to 6400MT/s (the Delta RGB 64GB). Start with the Delta RGB 64GB if rated speed decides it.

Memory modules installed in a motherboard's DIMM slots Profiles
The Flare X5 64GB, the Trident Z5 Neo 64GB and the FURY Beast 64GB list EXPO; the Delta RGB 64GB lists XMP.
Memory type
The Vengeance LPX 64GB lists DDR4; the Flare X5 64GB, the Delta RGB 64GB, the Trident Z5 Neo 64GB and the FURY Beast 64GB list DDR5.
Features beyond the spec table
The Delta RGB 64GB: Micron M-die memory. The Trident Z5 Neo 64GB: a non-RGB Trident Z5 Neo heatspreader. The FURY Beast 64GB: a plain heatspreader.
How to Choose a 64GB RAM Kit
By priority
| Priority | Consider | Why |
|---|---|---|
| Buyers who put CAS latency first | Vengeance LPX 64GB | The tightest CAS latency here (CL16) |
| Buyers who want timings of 30-40-40-96 | Flare X5 64GB | Timings of 30-40-40-96 |
| Buyers who want XMP profiles | Delta RGB 64GB | XMP profiles |
| Buyers who want timings of 30-40-40-96 | Trident Z5 Neo 64GB | Timings of 30-40-40-96 |
| Buyers for whom price is not the deciding factor, since the Vengeance LPX 64GB costs less | FURY Beast 64GB | A plain heatspreader at the highest price in the group |
Scroll sideways to see every column.
Key specs side by side
The Vengeance LPX 64GB leads on CAS latency at CL16, ahead of the Flare X5 64GB at CL30. "Not listed" marks voltage where the Delta RGB 64GB and the FURY Beast 64GB leave the figure out.
| Kit | CAS latency | Rated speed | Capacity | Voltage |
|---|---|---|---|---|
| Vengeance LPX 64GB | CL16 | 3200MT/s | 64GB (2 sticks) | 1.35V |
| Flare X5 64GB | CL30 | 6000MT/s | 64GB (2 sticks) | 1.4V |
| Delta RGB 64GB | CL30 | 6400MT/s | 64GB (2 sticks) | Not listed |
| Trident Z5 Neo 64GB | CL30 | 6000MT/s | 64GB (2 sticks) | 1.4V |
| FURY Beast 64GB | CL32 | 6400MT/s | 64GB (2 sticks) | Not listed |
Scroll sideways to see every column.
By price at the time of writing
At our last check the cheapest pick, the Vengeance LPX 64GB, sat in the $500 to $1000 tier, 2 tiers in all up to the FURY Beast 64GB at $1000 to $1500; Amazon prices move, so recheck before buying.
| Price tier | Kits |
|---|---|
| About $500 to $1000 | Vengeance LPX 64GB |
| About $1000 to $1500 | Flare X5 64GB, Delta RGB 64GB, Trident Z5 Neo 64GB, FURY Beast 64GB |
Frequently Asked Questions
Is the Vengeance LPX 64GB ahead of the Flare X5 64GB on CAS latency?
The Vengeance LPX 64GB is lowest on CAS latency at CL16; the Flare X5 64GB follows at CL30, 47% apart. The FURY Beast 64GB closes the ranking at CL32.
Is the FURY Beast 64GB worth paying more than the Vengeance LPX 64GB?
On paper it adds rated speed (6400MT/s against 3200MT/s). It does not win everywhere: the Vengeance LPX 64GB still leads on CAS latency (CL16). The Vengeance LPX 64GB sat in the $500 to $1000 tier and the FURY Beast 64GB in the $1000 to $1500 tier when we checked, with 3 other picks between them; pay the difference only if rated speed decides your purchase.
What makes the Vengeance LPX 64GB the Tightest CAS Latency?
The label rests on the tightest CAS latency here (CL16). The Flare X5 64GB is next on CAS latency at CL30, so this pick's CL16 is 47% further out. It is aimed at anyone who puts CAS latency first.
Do the Vengeance LPX 64GB and the Flare X5 64GB differ on voltage?
The Vengeance LPX 64GB uses 1.35V; the Flare X5 64GB and the Trident Z5 Neo 64GB use 1.4V. The makers of the Delta RGB 64GB and the FURY Beast 64GB don't state voltage, so 3 of 5 picks are covered here.
Beyond the specs, what sets the Vengeance LPX 64GB and the Flare X5 64GB apart?
The Vengeance LPX 64GB: timings of 16-20-20-38. The Flare X5 64GB: timings of 30-40-40-96. The Delta RGB 64GB: Micron M-die memory.
Bottom Line
Our first pick is the Vengeance LPX 64GB, chosen for the tightest CAS latency here (CL16). Look at the Flare X5 64GB for timings of 30-40-40-96, the Delta RGB 64GB for XMP profiles and the Trident Z5 Neo 64GB for timings of 30-40-40-96 if those matter more to you.
Check your motherboard's supported speed with four DIMMs; it's often lower than with two.
Related Guides
- Related guideThe Best DDR5 RAM for Gaming
- Related guideThe Best DDR5 RAM Kits
- Related guideThe Best DDR4 RAM Kits
- Lower budgetThe Best Budget RAM for Gaming PCs
- Similar guideThe Best RAM Kits for a PC Build
- ExplainerHow Much RAM Do You Need?
- ExplainerRAM Speed and Timings Explained
- Check compatibility: motherboardsHow to Choose a Motherboard for Your PC Build
- Similar guideThe Best High-Capacity RAM Kits
- Topic hubAll memory (ram) guides
About the author
PC Hardware Editor
Alex covers PC hardware, monitors, components, upgrades and peripherals for The PC Journal, with a focus on helping readers understand specifications, compatibility and meaningful product trade-offs.
Covers: Monitors, Graphics cards, Processors, PC components, Peripherals, Upgrades and compatibility
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