Buying Guide

The Best RAM for Core Ultra 7 265K

From the Crucial Pro 6400 White to the Delta RGB 64GB: five memory kits ranked on CAS latency and rated speed, with who should skip each one.

By The PC Journal editorial team

12 min read5 products evaluated

Core Ultra 200S processors use the LGA 1851 socket and DDR5 only, so DDR4 kits will not fit the board. Every kit here lists an Intel XMP profile and is rated DDR5-6400 or faster.

This is a research roundup, not a lab test: CAS latency, rated speed and capacity come from each maker's published specs; nothing here was tested in-house, and a missing RGB is flagged, not filled in.

Quick Picks

Our 5 recommendations at a glance. Tap a pick for the full verdict.

  1. Also Consider

    Kingston FURY Renegade RGB 32GB (2x16GB) DDR5-7200 CL38

    Kingston's infrared RGB syncing.

    Best for: Buyers who want Kingston's infrared RGB syncing.

    Our take Check price for Kingston FURY Renegade RGB 32GB (2x16GB) DDR5-7200 CL38 (opens in a new tab)

  2. Strong Alternative

    TEAMGROUP T-Force Delta RGB 32GB (2x16GB) DDR5-7200 CL34

    SK Hynix A-die memory.

    Best for: Buyers who want SK Hynix A-die memory.

    Our take Check price for TEAMGROUP T-Force Delta RGB 32GB (2x16GB) DDR5-7200 CL34 (opens in a new tab)

  3. Lowest Price Here

    Crucial Pro 32GB (2x16GB) DDR5-6400 CL32 White

    A lower price than the FURY Renegade White and the rest when we checked.

    Best for: Getting Micron memory from Crucial's parent company for the least money.

    Our take Check price for Crucial Pro 32GB (2x16GB) DDR5-6400 CL32 White (opens in a new tab)

  4. Worth a Look

    Kingston FURY Renegade White RGB 32GB (2x16GB) DDR5-6400 CL32

    Kingston's infrared RGB syncing.

    Best for: Buyers who want Kingston's infrared RGB syncing.

    Our take Check price for Kingston FURY Renegade White RGB 32GB (2x16GB) DDR5-6400 CL32 (opens in a new tab)

  5. Tightest CAS Latency

    TEAMGROUP T-Force Delta RGB 64GB (2x32GB) DDR5-6400 CL30

    The tightest CAS latency here (CL30).

    Best for: Buyers who put CAS latency first.

    Our take Check price for TEAMGROUP T-Force Delta RGB 64GB (2x32GB) DDR5-6400 CL30 (opens in a new tab)

Our Picks

Kingston FURY Renegade RGB 32GB (2x16GB) DDR5-7200 CL38

Also Consider1 of 5

Kingston FURY Renegade RGB 32GB (2x16GB) DDR5-7200 CL38 on Amazon (opens in a new tab)

FURY Renegade 7200 offers 7200MT/s at CL38 with XMP, for Intel boards that support high memory speeds.

Best for

Buyers who want Kingston's infrared RGB syncing.

Skip if

Look at the others if this bothers you: xMP profile only, so AM5 boards may need manual timings.

Why we like it

On CAS latency it trails the group at CL38, while the Delta RGB 64GB offers CL30. On rated speed it ties with the Delta RGB 7200 at 7200MT/s. It matches the Delta RGB 7200, the Crucial Pro 6400 White and the FURY Renegade White on capacity (32GB (2 sticks)).

You also get Kingston's infrared RGB syncing. 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. On price it sat third of 5, between the cheaper FURY Renegade White and the pricier Delta RGB 7200, at the time of writing.

Key dimensions & specs

  • CAS latency: CL38
  • Rated speed: 7200MT/s
  • Capacity: 32GB (2 sticks)
  • Profiles: XMP
  • RGB: Yes
  • Memory type: DDR5

Pros

  • 7200MT/s rating for Intel builds tuned for speed
  • Kingston's infrared RGB syncing
  • Intel XMP 3.0 tuning

Cons

  • XMP profile only, so AM5 boards may need manual timings
  • CAS latency trails the Delta RGB 64GB (CL30)
  • Costs more than the Crucial Pro 6400 White at the time of writing
TEAMGROUP T-Force Delta RGB 32GB (2x16GB) DDR5-7200 CL34

Strong Alternative2 of 5

TEAMGROUP T-Force Delta RGB 32GB (2x16GB) DDR5-7200 CL34 on Amazon (opens in a new tab)

The Delta RGB 7200 kit offers 7200MT/s at CL34 with XMP, the fastest pairing of speed and timing here.

Best for

Buyers who want SK Hynix A-die memory.

Skip if

Look at the others if this bothers you: xMP profile only, so AM5 boards may need manual timings.

Why we like it

On CAS latency it sits mid-pack at CL34: the Delta RGB 64GB offers CL30, and the FURY Renegade 7200 comes in at CL38. On rated speed it ties with the FURY Renegade 7200 at 7200MT/s. It matches the FURY Renegade 7200, the Crucial Pro 6400 White and the FURY Renegade White on capacity (32GB (2 sticks)).

It also offers SK Hynix A-die memory and XMP 3.0 tuning for Intel 600 and 700 series boards. 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. On price it sat fourth of 5, between the cheaper FURY Renegade 7200 and the pricier Delta RGB 64GB, at the time of writing.

Key dimensions & specs

  • CAS latency: CL34
  • Rated speed: 7200MT/s
  • Capacity: 32GB (2 sticks)
  • Profiles: XMP
  • RGB: Yes
  • Memory type: DDR5

Pros

  • 7200MT/s rating for Intel builds tuned for speed
  • SK Hynix A-die memory
  • XMP 3.0 tuning for Intel 600 and 700 series boards
  • CAS latency of CL34, ahead of the FURY Renegade 7200

Cons

  • XMP profile only, so AM5 boards may need manual timings
  • Costs more than the Crucial Pro 6400 White at the time of writing
Crucial Pro 32GB (2x16GB) DDR5-6400 CL32 White

Lowest Price Here3 of 5

Crucial Pro 32GB (2x16GB) DDR5-6400 CL32 White on Amazon (opens in a new tab)

Crucial Pro 6400 White offers 6400MT/s at CL32 with both profiles, in a white finish without lighting.

Best for

Getting Micron memory from Crucial's parent company for the least money.

Skip if

Worth skipping when cAS latency of CL32, behind the Delta RGB 64GB (CL30) is a problem.

Why we like it

It matches the FURY Renegade White on CAS latency (CL32). It matches the FURY Renegade White and the Delta RGB 64GB on rated speed (6400MT/s). On capacity it ties with the FURY Renegade 7200, the Delta RGB 7200 and the FURY Renegade White at 32GB (2 sticks).

You get EXPO and XMP profiles here, which sets it apart from the Delta RGB 64GB and its XMP profiles. It also offers Micron memory from Crucial's parent company. 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. No other pick here cost less at our last price check, and the FURY Renegade White was closest. What it gives up: CAS latency of CL32, behind the Delta RGB 64GB (CL30); by contrast, the Delta RGB 64GB offers CL30.

Key dimensions & specs

  • CAS latency: CL32
  • Rated speed: 6400MT/s
  • Capacity: 32GB (2 sticks)
  • Profiles: EXPO and XMP
  • Memory type: DDR5
  • Colour: White

Pros

  • Both AMD EXPO and Intel XMP profiles
  • Micron memory from Crucial's parent company
  • White heatspreader without lighting
  • CAS latency of CL32, ahead of the Delta RGB 7200

Cons

  • CAS latency of CL32, behind the Delta RGB 64GB (CL30)
Kingston FURY Renegade White RGB 32GB (2x16GB) DDR5-6400 CL32

Worth a Look4 of 5

Kingston FURY Renegade White RGB 32GB (2x16GB) DDR5-6400 CL32 on Amazon (opens in a new tab)

The FURY Renegade White is built around Kingston's infrared RGB syncing, with Intel XMP 3.0 tuning on top.

Best for

Buyers who want Kingston's infrared RGB syncing.

Skip if

Look at the others if this bothers you: xMP profile only, so AM5 boards may need manual timings.

Why we like it

On the spec sheet, it offers a CL32 CAS latency and offers a 6400MT/s rated speed. On CAS latency it ties with the Crucial Pro 6400 White at CL32. On rated speed it ties with the Crucial Pro 6400 White and the Delta RGB 64GB at 6400MT/s.

It matches the FURY Renegade 7200, the Delta RGB 7200 and the Crucial Pro 6400 White on capacity (32GB (2 sticks)). 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 Crucial Pro 6400 White and the pricier FURY Renegade 7200, at the time of writing. The trade-off is capacity; for more, the Delta RGB 64GB is rated for 64GB (2 sticks).

Key dimensions & specs

  • CAS latency: CL32
  • Rated speed: 6400MT/s
  • Capacity: 32GB (2 sticks)
  • Profiles: XMP
  • RGB: Yes
  • Memory type: DDR5
  • Colour: White

Pros

  • Kingston's infrared RGB syncing
  • Intel XMP 3.0 tuning
  • CAS latency of CL32, ahead of the Delta RGB 7200

Cons

  • XMP profile only, so AM5 boards may need manual timings
  • Capacity trails the Delta RGB 64GB (64GB (2 sticks))
  • Costs more than the Crucial Pro 6400 White at the time of writing
TEAMGROUP T-Force Delta RGB 64GB (2x32GB) DDR5-6400 CL30

Tightest CAS Latency5 of 5

TEAMGROUP T-Force Delta RGB 64GB (2x32GB) DDR5-6400 CL30 on Amazon (opens in a new tab)

Delta RGB 64GB offers 6400MT/s at CL30 with XMP, the tightest timings among the 64GB kits here.

Best for

Buyers who put CAS latency first.

Skip if

Pass on it if xMP profile only, so AM5 boards may need manual timings rules it out for your setup.

Why we like it

Its CL30 CAS latency is the tightest here; the Crucial Pro 6400 White comes next at CL32. It matches the Crucial Pro 6400 White and the FURY Renegade White on rated speed (6400MT/s). Nothing else here matches its 64GB (2 sticks) capacity; the FURY Renegade 7200 comes closest at 32GB (2 sticks).

It also offers 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. At our last price check it topped the group, with the Delta RGB 7200 the nearest cheaper option. Rated speed is its weakest area, and the FURY Renegade 7200 covers it better at 7200MT/s.

Key dimensions & 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
  • The tightest CAS latency here (CL30)

Cons

  • XMP profile only, so AM5 boards may need manual timings
  • Rated speed trails the FURY Renegade 7200 (7200MT/s)
  • Costs more than the Crucial Pro 6400 White at the time of writing

How We Chose

Each pick was assessed across 4 criteria weighted for real-world use.

How these picks were ranked
We lined up five kits on CAS latency, rated speed, capacity and profiles from manufacturer specifications. We did not test them in-house, and RGB and colour are missing for at least one pick.
The shared baseline
All 5, from the FURY Renegade 7200 to the Delta RGB 64GB, state CAS latency, rated speed and capacity and share DDR5 memory type.
Where the specs have gaps
The Crucial Pro 6400 White gives no RGB; the FURY Renegade 7200, the Delta RGB 7200 and the Delta RGB 64GB give no colour.
Price range
At our last check the picks ran from the Crucial Pro 6400 White ($250 to $500) to the Delta RGB 64GB ($1000 to $1500).

What to Look for in an RAM for Core Ultra 7 265K

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

  1. How much CAS latency you need

    The Delta RGB 64GB tops CAS latency at CL30 and the FURY Renegade 7200 sits lowest at CL38. For less, the Crucial Pro 6400 White is the runner-up at CL32 ($250 to $500 tier).

  2. Rated speed across these picks

    Across these 5 picks rated speed spans 6400MT/s (the Delta RGB 64GB) to 7200MT/s (the FURY Renegade 7200). The FURY Renegade 7200 is the pick for rated speed.

  3. Capacity across these picks

    Here capacity runs from 32GB (2 sticks) on the FURY Renegade White to 64GB (2 sticks) on the Delta RGB 64GB, a 100% spread. The Delta RGB 64GB is the pick for capacity.

  4. RGB

    The FURY Renegade 7200, the Delta RGB 7200, the FURY Renegade White and the Delta RGB 64GB have it. Settling RGB first narrows 4 picks to 4.

  5. Features beyond the spec table

    The Delta RGB 7200: XMP 3.0 tuning for Intel 600 and 700 series boards. The Crucial Pro 6400 White: a white heatspreader without lighting. The Delta RGB 64GB: Micron M-die memory.

How to Choose an RAM for Core Ultra 7 265K

By priority

PriorityConsiderWhy
Buyers who want Kingston's infrared RGB syncingFURY Renegade 7200Kingston's infrared RGB syncing
Buyers who want SK Hynix A-die memoryDelta RGB 7200SK Hynix A-die memory
Getting Micron memory from Crucial's parent company for the least moneyCrucial Pro 6400 WhiteA lower price than the FURY Renegade White and the rest when we checked
Buyers who want Kingston's infrared RGB syncingFURY Renegade WhiteKingston's infrared RGB syncing
Buyers who put CAS latency firstDelta RGB 64GBThe tightest CAS latency here (CL30)

Scroll sideways to see every column.

Key specs side by side

The Delta RGB 64GB leads on CAS latency at CL30, ahead of the Crucial Pro 6400 White at CL32.

KitCAS latencyRated speedCapacityProfiles
FURY Renegade 7200CL387200MT/s32GB (2 sticks)XMP
Delta RGB 7200CL347200MT/s32GB (2 sticks)XMP
Crucial Pro 6400 WhiteCL326400MT/s32GB (2 sticks)EXPO and XMP
FURY Renegade WhiteCL326400MT/s32GB (2 sticks)XMP
Delta RGB 64GBCL306400MT/s64GB (2 sticks)XMP

Scroll sideways to see every column.

By price at the time of writing

At our last check the cheapest pick, the Crucial Pro 6400 White, sat in the $250 to $500 tier, 3 tiers in all up to the Delta RGB 64GB at $1000 to $1500; Amazon prices move, so recheck before buying.

Price tierKits
About $250 to $500Crucial Pro 6400 White
About $500 to $1000FURY Renegade White, FURY Renegade 7200, Delta RGB 7200
About $1000 to $1500Delta RGB 64GB

Frequently Asked Questions

How does the Crucial Pro 6400 White compare with the Delta RGB 64GB on CAS latency?

The Delta RGB 64GB comes out best at CL30, with the Crucial Pro 6400 White at CL32. The FURY Renegade 7200 closes the ranking at CL38.

Is the Delta RGB 64GB ahead of the FURY Renegade 7200 on capacity?

The Delta RGB 64GB tops capacity at 64GB (2 sticks); the FURY Renegade 7200 follows at 32GB (2 sticks), 100% apart.

Is the Delta RGB 64GB worth paying more than the Crucial Pro 6400 White?

On paper it adds CAS latency (CL30 against CL32) and capacity (64GB (2 sticks) against 32GB (2 sticks)). The Crucial Pro 6400 White sat in the $250 to $500 tier and the Delta RGB 64GB in the $1000 to $1500 tier when we checked, with 3 other picks between them; pay the difference only if CAS latency and capacity decide your purchase.

What makes the Delta RGB 64GB the Tightest CAS Latency?

It earns the label for the tightest CAS latency here (CL30). The Crucial Pro 6400 White is next on CAS latency at CL32, so this pick's CL30 is 6% further out. The Crucial Pro 6400 White, the cheapest pick, sat in the $250 to $500 tier against $1000 to $1500 here, without out-ranking it on any listed spec. It makes sense for anyone who puts CAS latency first.

Do the FURY Renegade 7200 and the Crucial Pro 6400 White differ on profiles?

The FURY Renegade 7200, the Delta RGB 7200, the FURY Renegade White and the Delta RGB 64GB use XMP; the Crucial Pro 6400 White uses EXPO and XMP.

Beyond the specs, what sets the FURY Renegade 7200 and the Delta RGB 7200 apart?

The FURY Renegade 7200: Kingston's infrared RGB syncing. The Delta RGB 7200: SK Hynix A-die memory. The Crucial Pro 6400 White: Micron memory from Crucial's parent company.

Bottom Line

Our first pick is the FURY Renegade 7200, chosen for Kingston's infrared RGB syncing. Look at the Delta RGB 7200 for SK Hynix A-die memory, the Crucial Pro 6400 White for a lower price than the FURY Renegade White and the rest when we checked and the FURY Renegade White for Kingston's infrared RGB syncing if those matter more to you.

Check the board maker's memory support list for the speed your exact motherboard validates; a faster kit can run at a lower speed.