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G.SKILL Flare X5 64GB DDR5-6000 vs Corsair 64GB DDR5-6000 CL30 Kit

Both kits are 64GB (2x32GB) DDR5-6000 dual-channel, so capacity and platform are the same. The Corsair kit has the tighter CL30 timing and is tuned for Intel XMP, which makes it the better pick for Intel builds and for anyone chasing lower latency. The G.Skill Flare X5 carries both AMD EXPO and Intel XMP 3.0 profiles, so it is the safer choice for a Ryzen AM5 system and for buyers who may move the kit between platforms. Build is similar on both: aluminum heat spreaders, no RGB, standard DIMM height. Owner feedback on the Flare X5 is decent but not glowing at 4.1 from 250 ratings, and the most common complaint on 64GB 6000 kits of this class is that EXPO or XMP does not always post at the rated speed on every board.

  • Choose the G.SKILL Flare X5 if you run an AMD Ryzen AM5 system and want a kit with a native EXPO profile, or you want one kit that carries both EXPO and XMP 3.0.
  • Choose the Corsair 64GB DDR5-6000 CL30 kit if you are on Intel and want the tighter CAS latency, iCUE profile control and onboard voltage regulation.

Prices

  • G.SKILL Flare X5 64GB DDR5-6000: $1,099.99 at Walmart (checked today)
  • Corsair 64GB DDR5-6000 CL30 Kit: $964.99 at CORSAIR (checked today)
  • Difference: the Corsair 64GB DDR5-6000 CL30 Kit is $135.00 cheaper than the G.SKILL Flare X5 64GB DDR5-6000 today
G.skill
G.SKILL Flare X5 64GB DDR5 6000 Desktop Memory

G.SKILL Flare X5 64GB DDR5-6000

G.SKILL Flare X5 64GB DDR5 6000 Desktop Memory

4.1(250 ratings)
$1,099.99at WalmartChecked 3 h ago
See all prices and details
Visit Walmart
Pros
  • Native AMD EXPO profile for one-step setup on AM5
  • Also carries Intel XMP 3.0, so it moves between platforms
  • Low 33mm height clears most large air coolers
  • Runs at 1.35V, lower than the Corsair kit's tested 1.40V
Cons
  • CL36 is looser than the Corsair kit's CL30
  • Owner rating sits at 4.1, with some reports of EXPO not posting at 6000 on some boards
  • No RGB for buyers who want it
Corsair
Corsair 64GB DDR5 DRAM 6000MTs CL30 Memory Kit

Corsair 64GB DDR5-6000 CL30 Kit

Corsair 64GB DDR5 DRAM 6000MTs CL30 Memory Kit

$964.99at CORSAIRChecked 3 h ago
See all prices and details
Visit CORSAIR

Store links may earn us a commission. Price via Klarna.

Pros
  • Tight CL30 primary timing at DDR5-6000
  • iCUE control of XMP profiles and onboard voltage regulation
  • Compact low-clearance aluminum heat spreader fits most coolers
  • Intel-focused tuning with a long track record on Z690 and Z790 boards
Cons
  • No AMD EXPO profile, so Ryzen users rely on XMP or manual settings
  • Tested at 1.40V, higher than the G.Skill kit
  • No RGB lighting

What separates them

G.SKILL Flare X5 64GB DDR5-6000Corsair 64GB DDR5-6000 CL30 Kit
Primary tuningShips with both AMD EXPO and Intel XMP 3.0 profilesOptimized for Intel motherboards with XMP 3.0 profiles managed in iCUE
CAS latencyCL36 (36-36-36-96)CL30 (30-36-36-76)
Tested voltage1.35V1.40V
Profile control softwareSet in BIOS through EXPO or XMPCustom XMP profiles saved through iCUE, onboard voltage regulation
Module height33mm low-profile heat spreaderLow-clearance compact form factor, aluminum heat spreader
LightingNo RGBNo RGB
Platform fitBest match for AM5 Ryzen builds, also works on IntelBest match for Intel builds
Owner rating4.1 out of 5 from 250 ratingsNo comparable rating figure given

Price history

  • G.SKILL Flare X5 64GB DDR5-6000: lowest $1,099.99 on Nov 15 at Newegg.
  • Corsair 64GB DDR5-6000 CL30 Kit: lowest $964.99 on Nov 15 at CORSAIR.

Prices at every store

G.SKILL Flare X5 64GB DDR5-6000

  • WalmartNew

    In stockSold by Newegg Inc.Returns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.

    $1,099.99Free shippingChecked 3 h ago
    Visit Walmart
  • NeweggNew

    In stock

    $1,099.99Free shippingChecked 3 h ago
    Visit Newegg
  • Best BuyNew

    In stock

    $1,165.99Free shippingChecked 3 h ago
    Visit Best Buy

Store links may earn us a commission. Some prices via Klarna.

All 3 stores and price history →

Corsair 64GB DDR5-6000 CL30 Kit

  • CORSAIRNew

    In stock

    $964.99Free shippingChecked 3 h ago
    Visit CORSAIR
  • AmazonNew

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $1,580.94Checked 9 h ago
    Visit Amazon

Store links may earn us a commission. Some prices via Klarna.

All 2 stores and price history →

Specs compared

SpecG.SKILL Flare X5 64GB DDR5-6000Corsair 64GB DDR5-6000 CL30 Kit
Tested SpeedUp to 6000 MT/s6000
Tested Latency36-36-36-9630-36-36-76
Tested Voltage1.35V1.40V
SPD Speed4800 MT/s4800MHz
SPD Voltage1.10V1.1V
colorBlack—
Memory TypeDDR5—
Capacity64GB (32GBx2)—
Multi-Channel KitDual Channel Kit—
OC Profile SupportIntel XMP 3.0 / AMD EXPO—
Registered/UnbufferedUnbuffered—
Module Height33mm—
Show all 32 specsShow fewer specs
SpecG.SKILL Flare X5 64GB DDR5-6000Corsair 64GB DDR5-6000 CL30 Kit
Memory Modules2—
Memory Capacity64 GB—
ECCNo—
Area of UseFor Desktops—
Voltage (V)1.35—
Memory Modules Capacity32 GB—
TypeDDR5—
CAS LatencyCL36—
LightingNo—
XMPYes—

What reviewers say

G.SKILL Flare X5 64GB DDR5-6000

  • 4.1 / 5250 ratings

Owners generally rate the Flare X5 well for stable EXPO operation and easy setup on Ryzen systems. Complaints center on occasional instability at rated speed on some boards and the loose CL36 timings.

What people mention
  • StabilityMixedMany owners report rock-solid EXPO operation, while some needed manual tweaks to hold 6000 MT/s.
  • SetupPraisedEnabling EXPO or XMP in BIOS is described as quick and trouble-free.
  • TimingsCriticisedCL36 is seen as loose next to 6000 CL30 kits, costing some latency.
  • HeightPraisedThe 33mm modules fit under large air coolers and radiators.

Questions and answers

Which kit is better for an AMD Ryzen AM5 build?
The G.Skill Flare X5. It ships with an AMD EXPO profile, so you enable one setting in BIOS and the board applies 6000 CL36. The Corsair kit is Intel-tuned; on AM5 you would enable XMP or set the timings manually, and results vary by board.
Which is better for an Intel build?
The Corsair kit. Its CL30 timing is tighter than the Flare X5's CL36, and its XMP 3.0 profiles are managed through iCUE. Both kits run 6000 MT/s, so the latency is the real difference.
Does CL30 versus CL36 matter in games?
Only slightly. The gap is a few nanoseconds of first-word latency, which shows up as a small frame-rate difference in CPU-bound games and little else. Capacity and speed matter more than this timing step.
Which kit is more likely to run at its rated speed?
Neither is guaranteed on every board. 64GB dual-rank kits at 6000 are demanding on the memory controller. Check your motherboard's qualified vendor list for the exact part number before buying, and expect to may need a BIOS update.
Is the Corsair kit worth stepping up to over the G.Skill?
For an Intel build, yes: you get tighter CL30 timing and iCUE profile control for a similar class of kit. For an AM5 build, no: the Flare X5's EXPO support is the more useful feature there.
Do either of these kits have RGB or tall heat spreaders?
No. Both are non-RGB with low-profile aluminum heat spreaders, and the Flare X5 is 33mm tall. Both clear most large air coolers and top-mounted radiators.

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More comparisons

  • G.SKILL Flare X5 64GB DDR5 6000 Desktop Memory vs G.SKILL Trident Z5 RGB Series 64GB (2 x 32GB) 288-Pin PC RAM DDR5 6000 (PC5 48000) Desktop Memory Model F5-6000J3636F32GX2-TZ5RK
  • Corsair 64GB DDR5 DRAM 6000MTs CL30 Memory Kit vs G.SKILL Trident Z5 RGB Series 64GB (2 x 32GB) 288-Pin PC RAM DDR5 6000 (PC5 48000) Desktop Memory Model F5-6000J3636F32GX2-TZ5RK
  • G.SKILL Flare X5 64GB DDR5 6000 Desktop Memory vs ADATA Ripjaws M5 Neo RGB 64GB 2x32GB DDR5-6000 CL28 Desktop Memory Kit
  • Corsair 64GB DDR5 DRAM 6000MTs CL30 Memory Kit vs ADATA Ripjaws M5 Neo RGB 64GB 2x32GB DDR5-6000 CL28 Desktop Memory Kit
  • G.Skill Trident Z5 RGB 64GB DDR5 6000MHz CL30 Dual Channel Kit 2x 32GB vs Corsair 64GB DDR5 DRAM 6000MTs CL30 Memory Kit

Buying guides that pick them

  • Best DDR5 64GB desktop memory kits
  • Best DDR5-6000 CL30 memory kits for AMD
System Specific
No
—
Memory Speed6000 MHz—
RegisteredNo—
Memory size—64GB (2 x 32GB)
Speed rating—PC5-48000 (DDR5-6000)
SPD latency—40-40-40-77
Performance profile—Intel XMP
Memory format—UDIMM
Weight—0.244kg
Heat spreader—Aluminum