Buying Guide

The Best RAM for the Ryzen 7 9800X3D

Six DDR5-6000 EXPO kits for the Ryzen 7 9800X3D compared on CAS latency, capacity and profiles, from CL26 to a 64GB kit.

By , PC Hardware Editor

12 min read6 products evaluated

PC components laid out on a workbench ready for a build
Illustrative image

The Ryzen 7 9800X3D works best with DDR5-6000, which keeps memory and controller in sync. Its 96MB of L3 cache also reduces how much tight memory timings matter compared with non-X3D chips.

We compared six EXPO kits at 6000MT/s on latency, capacity and profiles. This is a research-based comparison built from maker specifications; we did not test these parts ourselves.

Quick Picks

Which of the 6 picks to look at first. Tap a name for the full analysis.

  1. Best for the 9800X3D

    G.SKILL Trident Z5 Neo RGB 32GB (2x16GB) DDR5-6000 CL28

    DDR5-6000 CL28 with an EXPO profile.

    Best for: 9800X3D builds that want tight timings without extreme pricing.

    Check price for G.SKILL Trident Z5 Neo RGB 32GB (2x16GB) DDR5-6000 CL28 on Amazon (opens in a new tab)
  2. Worth Considering

    Kingston FURY Beast RGB 32GB (2x16GB) DDR5-6000 CL30

    The FURY Beast RGB is a dependable 6000 CL30 kit with EXPO and XMP and Kingston's infrared lighting sync.

    Best for: Buyers who want tight cl30 timings.

    Check price for Kingston FURY Beast RGB 32GB (2x16GB) DDR5-6000 CL30 on Amazon (opens in a new tab)
  3. Well-Rounded Choice

    Patriot Viper Elite 5 RGB 32GB (2x16GB) DDR5-6000 CL30

    The Viper Elite 5 RGB is a 6000 CL30 kit with EXPO and XMP.

    Best for: Buyers who want tight cl30 timings.

    Check price for Patriot Viper Elite 5 RGB 32GB (2x16GB) DDR5-6000 CL30 on Amazon (opens in a new tab)
  4. Best 64GB Kit

    G.SKILL Flare X5 64GB (2x32GB) DDR5-6000 CL30

    64GB at DDR5-6000 CL30 with EXPO.

    Best for: 9800X3D builds that also handle creative work.

    Check price for G.SKILL Flare X5 64GB (2x32GB) DDR5-6000 CL30 on Amazon (opens in a new tab)

Our Picks

Best for the 9800X3D1 of 6

G.SKILL Trident Z5 Neo RGB 32GB (2x16GB) DDR5-6000 CL28

The Trident Z5 Neo RGB CL28 kit keeps the 9800X3D's preferred 6000MT/s speed with tighter timings than CL30 kits, and an EXPO profile sets it up in one click.

Best for

9800X3D builds that want tight timings without extreme pricing.

Skip if

Skip it if price comes first: the Viper Elite 5 RGB cost less when we checked.
G.SKILL Trident Z5 Neo RGB 32GB (2x16GB) DDR5-6000 CL28

Why we like it

On CAS latency it sits mid-pack at CL28: the Trident Z5 Royal Neo offers CL26, and the Flare X5 64GB comes in at CL30. It matches the FURY Beast RGB, the Trident Z5 Royal Neo, the Viper Elite 5 RGB and the T-Create Expert on capacity (32GB (2 sticks)). Like the Trident Z5 Royal Neo and Flare X5 64GB, it has EXPO profiles, while the FURY Beast RGB uses EXPO and XMP profiles.

Enable the memory profile in the BIOS after installing it; without it, DDR5 runs at a slower default speed. Check your motherboard's memory support list for this exact kit if you want a guaranteed first boot. RGB heatspreaders are taller than plain ones, so check the clearance under a large tower cooler. On price it sat fourth of 6, between the cheaper FURY Beast RGB and the pricier Trident Z5 Royal Neo, at the time of writing.

Key specs

CAS latency
CL28
Rated speed
DDR5-6000
Capacity
32GB (2 sticks)
Voltage
1.4V
Profiles
EXPO
RGB
Yes

Pros

  • Tight CL28 timings
  • DDR5-6000, the usual sweet spot for AM5
  • AMD EXPO profile for one-click setup on AM5
  • Timings of 28-36-36-96

Cons

  • Costs more than the Viper Elite 5 RGB at the time of writing

Worth Considering2 of 6

Kingston FURY Beast RGB 32GB (2x16GB) DDR5-6000 CL30

The FURY Beast RGB is a dependable 6000 CL30 kit with EXPO and XMP and Kingston's infrared lighting sync.

Best for

Buyers who want tight cl30 timings.

Skip if

Price-first buyers should look at the Viper Elite 5 RGB, which cost less when we checked.
Kingston FURY Beast RGB 32GB (2x16GB) DDR5-6000 CL30

Why we like it

On CAS latency it ties with the Viper Elite 5 RGB, the T-Create Expert and the Flare X5 64GB at CL30. It matches the Trident Z5 Neo CL28, the Trident Z5 Royal Neo, the Viper Elite 5 RGB and the T-Create Expert on capacity (32GB (2 sticks)). Like the Viper Elite 5 RGB and T-Create Expert, it has EXPO and XMP profiles, while the Flare X5 64GB uses EXPO profiles.

Enable the memory profile in the BIOS after installing it; without it, DDR5 runs at a slower default speed. Check your motherboard's memory support list for this exact kit if you want a guaranteed first boot. RGB heatspreaders are taller than plain ones, so check the clearance under a large tower cooler. Its price falls between the T-Create Expert and the Trident Z5 Neo CL28, based on our last check.

Key specs

CAS latency
CL30
Rated speed
DDR5-6000
Capacity
32GB (2 sticks)
Profiles
EXPO and XMP
RGB
Yes

Pros

  • Tight CL30 timings
  • DDR5-6000, the usual sweet spot for AM5
  • Both AMD EXPO and Intel XMP profiles
  • Kingston's infrared RGB syncing

Cons

  • Costs more than the Viper Elite 5 RGB at the time of writing

Tightest Timings3 of 6

G.SKILL Trident Z5 Royal Neo 32GB (2x16GB) DDR5-6000 CL26

The Trident Z5 Royal Neo runs CL26 at 6000MT/s, the tightest timings here, at 1.45V.

Best for

Enthusiasts tuning every nanosecond.

Skip if

If budget leads, the Viper Elite 5 RGB was cheaper at our last price check.
G.SKILL Trident Z5 Royal Neo 32GB (2x16GB) DDR5-6000 CL26

Why we like it

The gain over CL30 is small on an X3D chip, so it is for enthusiasts. Nothing else here matches its CL26 CAS latency; the Trident Z5 Neo CL28 comes closest at CL28. It matches the Trident Z5 Neo CL28, the FURY Beast RGB, the Viper Elite 5 RGB and the T-Create Expert on capacity (32GB (2 sticks)).

Like the Trident Z5 Neo CL28 and Flare X5 64GB, it has EXPO profiles, while the Viper Elite 5 RGB uses EXPO and XMP profiles. You also get a Royal-series decorative lightbar. Enable the memory profile in the BIOS after installing it; without it, DDR5 runs at a slower default speed.

Its 1.45V rating is higher than most kits, so check that your board lists this kit or its speed on the memory support list. Its price falls between the Trident Z5 Neo CL28 and the Flare X5 64GB, based on our last check.

Key specs

CAS latency
CL26
Rated speed
DDR5-6000
Capacity
32GB (2 sticks)
Voltage
1.45V
Profiles
EXPO
RGB
Yes

Pros

  • Tight CL26 timings
  • DDR5-6000, the usual sweet spot for AM5
  • AMD EXPO profile for one-click setup on AM5
  • Timings of 26-36-36-96

Cons

  • Costs more than the Viper Elite 5 RGB at the time of writing

Well-Rounded Choice4 of 6

Patriot Viper Elite 5 RGB 32GB (2x16GB) DDR5-6000 CL30

The Viper Elite 5 RGB is a 6000 CL30 kit with EXPO and XMP.

Best for

Buyers who want tight cl30 timings.

Skip if

Skip it if this is a deal-breaker for you: cAS latency of CL30, behind the Trident Z5 Royal Neo (CL26).
Patriot Viper Elite 5 RGB 32GB (2x16GB) DDR5-6000 CL30

Why we like it

It is a straightforward, lower-cost RGB option. It matches the FURY Beast RGB, the T-Create Expert and the Flare X5 64GB on CAS latency (CL30). On capacity it ties with the Trident Z5 Neo CL28, the FURY Beast RGB, the Trident Z5 Royal Neo and the T-Create Expert at 32GB (2 sticks).

It shares EXPO and XMP profiles with the FURY Beast RGB and T-Create Expert; the Trident Z5 Royal Neo goes with EXPO profiles. Enable the memory profile in the BIOS after installing it; without it, DDR5 runs at a slower default speed. Check your motherboard's memory support list for this exact kit if you want a guaranteed first boot.

RGB heatspreaders are taller than plain ones, so check the clearance under a large tower cooler. It cost the least of the 6 picks at the time of writing, with the T-Create Expert the next step up.

Key specs

CAS latency
CL30
Rated speed
DDR5-6000
Capacity
32GB (2 sticks)
Profiles
EXPO and XMP
RGB
Yes

Pros

  • Tight CL30 timings
  • DDR5-6000, the usual sweet spot for AM5
  • Both AMD EXPO and Intel XMP profiles
  • RGB lighting on a 6000MT/s CL30 kit

Cons

  • CAS latency of CL30, behind the Trident Z5 Royal Neo (CL26)

The catch

What it gives up: CAS latency of CL30, behind the Trident Z5 Royal Neo (CL26); by contrast, the Trident Z5 Royal Neo offers CL26.

Best No-RGB Kit5 of 6

TEAMGROUP T-Create Expert 32GB (2x16GB) DDR5-6000 CL30

The T-Create Expert kit runs 6000 CL30 with no lighting and a 10-layer PCB.

Best for

Clean builds and large air coolers.

Skip if

Skip it if capacity matters most to you; the Flare X5 64GB (64GB offers 2 sticks).
TEAMGROUP T-Create Expert 32GB (2x16GB) DDR5-6000 CL30

Why we like it

It suits builds that value a plain look. On CAS latency it ties with the FURY Beast RGB, the Viper Elite 5 RGB and the Flare X5 64GB at CL30. It matches the Trident Z5 Neo CL28, the FURY Beast RGB, the Trident Z5 Royal Neo and the Viper Elite 5 RGB on capacity (32GB (2 sticks)).

Like the FURY Beast RGB and Viper Elite 5 RGB, it has EXPO and XMP profiles, while the Flare X5 64GB uses EXPO profiles. Enable the memory profile in the BIOS after installing it; without it, DDR5 runs at a slower default speed. Check your motherboard's memory support list for this exact kit if you want a guaranteed first boot. Its price falls between the Viper Elite 5 RGB and the FURY Beast RGB, based on our last check.

Key specs

CAS latency
CL30
Rated speed
DDR5-6000
Capacity
32GB (2 sticks)
Profiles
EXPO and XMP

Pros

  • Tight CL30 timings
  • DDR5-6000, the usual sweet spot for AM5
  • Both AMD EXPO and Intel XMP profiles
  • 10-layer PCB

Cons

  • Capacity trails the Flare X5 64GB (64GB (2 sticks))
  • Costs more than the Viper Elite 5 RGB at the time of writing

The catch

If capacity is your priority, the Flare X5 64GB (64GB (2 sticks)) is the stronger choice.

Best 64GB Kit6 of 6

G.SKILL Flare X5 64GB (2x32GB) DDR5-6000 CL30

The Flare X5 64GB kit brings 64GB at 6000 CL30 with EXPO.

Best for

9800X3D builds that also handle creative work.

Skip if

Skip it if CAS latency matters most to you; the Trident Z5 Royal Neo offers CL26.
G.SKILL Flare X5 64GB (2x32GB) DDR5-6000 CL30

Why we like it

It suits a 9800X3D machine that also edits video. On CAS latency it ties with the FURY Beast RGB, the Viper Elite 5 RGB and the T-Create Expert at CL30. On capacity it leads this guide at 64GB (2 sticks), ahead of the Trident Z5 Neo CL28 (32GB (2 sticks)).

Like the Trident Z5 Neo CL28 and Trident Z5 Royal Neo, it has EXPO profiles, while the FURY Beast RGB uses EXPO and XMP profiles. It also offers timings of 30-40-40-96. Enable the memory profile in the BIOS after installing it; without it, DDR5 runs at a slower default speed.

Check your motherboard's memory support list for this exact kit if you want a guaranteed first boot. It was the most expensive pick when we checked, so weigh what it adds over the Trident Z5 Royal Neo.

Key specs

CAS latency
CL30
Rated speed
DDR5-6000
Capacity
64GB (2 sticks)
Voltage
1.4V
Profiles
EXPO

Pros

  • Tight CL30 timings
  • DDR5-6000, the usual sweet spot for AM5
  • 64GB for heavy multitasking and creative work
  • AMD EXPO profile for one-click setup on AM5

Cons

  • CAS latency trails the Trident Z5 Royal Neo (CL26)
  • Costs more than the Viper Elite 5 RGB at the time of writing

The catch

If CAS latency is your priority, the Trident Z5 Royal Neo (CL26) is the stronger choice.

How We Chose

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.

A laptop memory module installed in its SO-DIMM slot
A laptop memory module installed in its SO-DIMM slot
The figures behind the order
We set side by side six 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 RGB have gaps.
The shared baseline
All 6, from the Trident Z5 Neo CL28 to the Flare X5 64GB, state CAS latency, rated speed and capacity.
Where the specs have gaps
The FURY Beast RGB, the Viper Elite 5 RGB and the T-Create Expert give no voltage; the T-Create Expert and the Flare X5 64GB give no RGB.
Price range
At our last check the picks ran from the Viper Elite 5 RGB ($250 to $500) to the Flare X5 64GB ($1000 to $1500).

What to Look for in an RAM for 9800X3D

Key buying criteria so you get the right fit the first time.

  1. CAS latency

    Across these 6 picks CAS latency spans CL30 (the Flare X5 64GB) to CL26 (the Trident Z5 Royal Neo). For less, the Trident Z5 Neo CL28 is the runner-up at CL28.

  2. How much capacity you need

    Here capacity runs from 32GB (2 sticks) on the T-Create Expert to 64GB (2 sticks) on the Flare X5 64GB, a 100% spread. Start with the Flare X5 64GB if capacity decides it.

    Memory modules installed in a motherboard's DIMM slots
    Memory modules installed in a motherboard's DIMM slots
  3. Profiles

    The Trident Z5 Neo CL28, the Trident Z5 Royal Neo and the Flare X5 64GB list EXPO; the FURY Beast RGB, the Viper Elite 5 RGB and the T-Create Expert list EXPO and XMP.

  4. RGB

    The Trident Z5 Neo CL28, the FURY Beast RGB, the Trident Z5 Royal Neo and the Viper Elite 5 RGB have it. Sort out RGB before price: it splits 4 stated picks into groups of 4.

  5. Features beyond the spec table

    The Viper Elite 5 RGB: RGB lighting on a 6000MT/s CL30 kit. The T-Create Expert: no lighting. The Flare X5 64GB: AMD EXPO tuning.

How to Choose an RAM for 9800X3D

By priority

PriorityConsiderWhy
9800X3D builds that want tight timings without extreme pricingTrident Z5 Neo CL28DDR5-6000 CL28 with an EXPO profile
Enthusiasts tuning every nanosecondTrident Z5 Royal NeoCL26 at DDR5-6000
Clean builds and large air coolersT-Create Expert6000 CL30 with EXPO and XMP and no lighting
9800X3D builds that also handle creative workFlare X5 64GB64GB at DDR5-6000 CL30 with EXPO

Scroll sideways to see every column.

Key specs side by side

The Trident Z5 Royal Neo leads on CAS latency at CL26, ahead of the Trident Z5 Neo CL28 at CL28. "Not listed" marks voltage where the FURY Beast RGB, the Viper Elite 5 RGB and the T-Create Expert leave the figure out.

KitCAS latencyRated speedCapacityVoltage
Trident Z5 Neo CL28CL28DDR5-600032GB (2 sticks)1.4V
FURY Beast RGBCL30DDR5-600032GB (2 sticks)Not listed
Trident Z5 Royal NeoCL26DDR5-600032GB (2 sticks)1.45V
Viper Elite 5 RGBCL30DDR5-600032GB (2 sticks)Not listed
T-Create ExpertCL30DDR5-600032GB (2 sticks)Not listed
Flare X5 64GBCL30DDR5-600064GB (2 sticks)1.4V

Scroll sideways to see every column.

By price at the time of writing

At our last check the cheapest pick, the Viper Elite 5 RGB, sat in the $250 to $500 tier, 3 tiers in all up to the Flare X5 64GB at $1000 to $1500; Amazon prices move, so recheck before buying.

Price tierKits
About $250 to $500Viper Elite 5 RGB
About $500 to $1000T-Create Expert, FURY Beast RGB, Trident Z5 Neo CL28, Trident Z5 Royal Neo
About $1000 to $1500Flare X5 64GB

Frequently Asked Questions

Is the Trident Z5 Royal Neo ahead of the Trident Z5 Neo CL28 on CAS latency?

The Trident Z5 Royal Neo is lowest on CAS latency at CL26; the Trident Z5 Neo CL28 follows at CL28, 7% apart. The Flare X5 64GB closes the ranking at CL30.

Which has the largest capacity: the Flare X5 64GB or the Trident Z5 Neo CL28?

Between the top two, it is 64GB (2 sticks) on the Flare X5 64GB against 32GB (2 sticks) on the Trident Z5 Neo CL28, a 100% difference.

Is the Flare X5 64GB worth paying more than the Viper Elite 5 RGB?

What it brings is capacity (64GB (2 sticks) against 32GB (2 sticks)). The Viper Elite 5 RGB sat in the $250 to $500 tier and the Flare X5 64GB in the $1000 to $1500 tier when we checked, with 4 other picks between them; pay the difference only if capacity decides your purchase.

What makes the Trident Z5 Neo CL28 the Best for the 9800X3D?

It earns the label for DDR5-6000 CL28 with an EXPO profile. The Viper Elite 5 RGB, the cheapest pick, sat in the $250 to $500 tier against $500 to $1000 here, without out-ranking it on any listed spec. It makes sense for 9800X3D builds that want tight timings without extreme pricing.

Do the Trident Z5 Neo CL28 and the Trident Z5 Royal Neo differ on voltage?

The Trident Z5 Neo CL28 and the Flare X5 64GB use 1.4V; the Trident Z5 Royal Neo uses 1.45V. The makers of the FURY Beast RGB, the Viper Elite 5 RGB and the T-Create Expert don't state voltage, so 3 of 6 picks are covered here.

Beyond the specs, what sets the Trident Z5 Neo CL28 and the FURY Beast RGB apart?

The Trident Z5 Neo CL28: timings of 28-36-36-96. The FURY Beast RGB: Kingston's infrared RGB syncing. The Trident Z5 Royal Neo: timings of 26-36-36-96.

Bottom Line

The G.Skill Trident Z5 Neo RGB CL28 is the pick for most 9800X3D builds, and the Kingston FURY Beast RGB and Patriot Viper Elite 5 RGB are value CL30 options.

The Trident Z5 Royal Neo CL26 is for enthusiasts, the TEAMGROUP T-Create Expert suits plain builds, and the G.Skill Flare X5 64GB covers creators.

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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