Corsair Dominator Titanium RGB DDR5-6600 2x32GB vs TeamGroup T-Create Expert DDR5-6400 2x32GB

CorsairDominator Titanium RGB DDR5-6600 2x32GB64 GB · 6600 MT/s · 32 CL · 9.70 nsLeads on Speed
TeamGroupT-Create Expert DDR5-6400 2x32GB64 GB · 6400 MT/s · 34 CL · 10.63 nsLeads on Current best price
In short

Corsair Dominator Titanium RGB DDR5-6600 2x32GB has the lower true latency of the two at 9.70 ns, against 10.63 ns for TeamGroup T-Create Expert DDR5-6400 2x32GB. The lower tracked price belongs to TeamGroup T-Create Expert DDR5-6400 2x32GB, which leaves each kit ahead on one axis and neither ahead on both.

SpecificationCorsairDominator Titanium RGB DDR5-6600 2x32GBTeamGroupT-Create Expert DDR5-6400 2x32GB
Capacity (GB)6464
Speed (MT/s)6600better6400
3234
True latency (ns)9.70better10.63
Current best price$1,789.99at Newegg Canada · captured 2026-09-09$1,520.91betterat Amazon.ca · captured 2026-09-12
Price per GB$27.97$23.76better

Corsair Dominator Titanium RGB DDR5-6600 2x32GB vs TeamGroup T-Create Expert DDR5-6400 2x32GB in detail

True latency

Corsair Dominator Titanium RGB DDR5-6600 2x32GB is the lower-latency kit at 9.70 ns against 10.63 ns for TeamGroup T-Create Expert DDR5-6400 2x32GB, 0.93 ns between them. That is the figure that reconciles the two spec sheets: a CAS number counts cycles, and cycles mean nothing apart from the rate they are counted at. Corsair Dominator Titanium RGB DDR5-6600 2x32GB runs 6600 MT/s at CL32; TeamGroup T-Create Expert DDR5-6400 2x32GB runs 6400 MT/s at CL34.

Transfer rate

Corsair Dominator Titanium RGB DDR5-6600 2x32GB carries the higher rating, 6600 MT/s to 6400 MT/s for TeamGroup T-Create Expert DDR5-6400 2x32GB — 52800 MB/s per module against 51200 MB/s. That is peak transfer rate, not access time: a higher clock is reached by counting more cycles for each access, which is why the CAS numbers differ too and why the true latency above is the directly comparable figure.

Price and tracked history

Corsair Dominator Titanium RGB DDR5-6600 2x32GB is tracked at $1,789.99, or $27.97 per gigabyte; TeamGroup T-Create Expert DDR5-6400 2x32GB at $1,520.91, or $23.76. At the same 64GB, that puts TeamGroup T-Create Expert DDR5-6400 2x32GB $269.08 less than Corsair Dominator Titanium RGB DDR5-6600 2x32GB. $1,789.99 is the lowest this site has ever recorded for Corsair Dominator Titanium RGB DDR5-6600 2x32GB. TeamGroup T-Create Expert DDR5-6400 2x32GB's $1,520.91 sits 3% under its own 90-day median.

Kit layout

Corsair Dominator Titanium RGB DDR5-6600 2x32GB ships as 2 × 32GB and TeamGroup T-Create Expert DDR5-6400 2x32GB ships as 2 × 32GB — the same number of sticks on both sides, so they populate a board's slots the same way.

Lighting, timings and ECC

On lighting: Corsair Dominator Titanium RGB DDR5-6600 2x32GB has RGB lighting, and TeamGroup T-Create Expert DDR5-6400 2x32GB is published with no RGB lighting. On the full timing tuple — the numbers after CAS — Corsair Dominator Titanium RGB DDR5-6600 2x32GB is 32-39-39-76, and TeamGroup T-Create Expert DDR5-6400 2x32GB publishes none. On error correction: Corsair Dominator Titanium RGB DDR5-6600 2x32GB is published without ECC, and the catalog does not state whether TeamGroup T-Create Expert DDR5-6400 2x32GB has it. ECC is a board and CPU feature as much as a module one, so it is worth having only where the platform can use it.

Which to buy

The two split the axes this page measures, so no one kit is the answer. The lower tracked price belongs to TeamGroup T-Create Expert DDR5-6400 2x32GB; the lower true latency to Corsair Dominator Titanium RGB DDR5-6600 2x32GB, 9.70 ns against 10.63 ns. Weighing money against latency is a decision about the machine, and it stays with the reader.

Common questions about this pair

Is Corsair Dominator Titanium RGB DDR5-6600 2x32GB faster than TeamGroup T-Create Expert DDR5-6400 2x32GB?
Yes, on true latency: 9.70 ns for Corsair Dominator Titanium RGB DDR5-6600 2x32GB against 10.63 ns for TeamGroup T-Create Expert DDR5-6400 2x32GB. Corsair Dominator Titanium RGB DDR5-6600 2x32GB runs 6600 MT/s at CL32 and TeamGroup T-Create Expert DDR5-6400 2x32GB runs 6400 MT/s at CL34, and the CAS numbers alone will not settle it — they count clock cycles, not time.
Which one costs less?
TeamGroup T-Create Expert DDR5-6400 2x32GB, tracked at $1,520.91 against $1,789.99: $269.08 between them at the same 64GB.
Which of these two should I buy?
The two split the axes this page measures, so no one kit is the answer. The lower tracked price belongs to TeamGroup T-Create Expert DDR5-6400 2x32GB; the lower true latency to Corsair Dominator Titanium RGB DDR5-6600 2x32GB, 9.70 ns against 10.63 ns. Weighing money against latency is a decision about the machine, and it stays with the reader.
How we track prices

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