CORSAIR Dominator Titanium RGB 64GB (2x32GB) DDR5 6600MHz

CORSAIR Dominator Titanium RGB 64GB (2x32GB) DDR5 6600MHz CL32 Intel XMP iCUE Compatible (CMP64GX5M2X6600C32)

CORSAIR Dominator Titanium RGB 64GB (2x32GB) DDR5 6600MHz CL32 Intel XMP iCUE Compatible (CMP64GX5M2X6600C32)

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  • Sophisticated Styling, Premium Quality: Clean, refined styling combines with premium forged aluminum construction, for quality you can feel.
  • Beyond the Cutting Edge of Performance: Push your system to new heights with the latest DDR5 memory, unlocking even faster frequencies, greater capacities, and better performance.
  • 11 Vibrant Addressable RGB LEDs: Each module boasts 11 individually addressable LEDs to illuminate your PC with spectacular customizable lighting.
  • Swappable Top Bar: Time for a new look? Change your memory’s style and cooling capacity with official accessories or 3D print your own top bar for your own unique style.
  • Patented CORSAIR DHX Cooling: Cools the memory through both the ICs and the ground plane of the PCB itself with its own dedicated heatspreader, ensuring high performance even under extreme loads.

Specifications Overview

Model CMP64GX5M2X6600C32
Release Date September 2023

* First availability for purchase, it may not correspond to the actual market launch date.

Type 288-pin DDR5 DIMM
Speed DDR5-6600 MHz
Size 64GB (2 x 32GB)
CAS Latency 32
Timing 32-39-39-76
First Word Latency 9.69 ns
Voltage 1.4 V
Heat Spreader Yes
ECC Support No
Color Black
LED Color RGB

RAM First Word Latency Table (nanoseconds)

Latency is measured in nanoseconds, which is a combination of frequency and CAS. Both frequency increases and latency decreases result in better system performance (when latency is the same, always prefer higher frequency if possible).

Frequency (MT/s)

4800 5000 5200 5600 6000 6200 6400 6600 6800 7000 7200 7400 7600 7800
32 13.33 12.80 12.31 11.43 10.67 10.32 10.00 9.70 9.41 9.14 8.89 8.65 8.42 8.21
33 13.75 13.20 12.69 11.79 11.00 10.65 10.31 10.00 9.71 9.43 9.17 8.92 8.68 8.46
34 14.17 13.60 13.08 12.14 11.33 10.97 10.63 10.30 10.00 9.71 9.44 9.19 8.95 8.72
35 14.58 14.00 13.46 12.50 11.67 11.29 10.94 10.61 10.29 10.00 9.72 9.46 9.21 8.97
36 15.00 14.40 13.85 12.86 12.00 11.61 11.25 10.91 10.59 10.29 10.00 9.73 9.47 9.23
37 15.42 14.80 14.23 13.21 12.33 11.94 11.56 11.21 10.88 10.57 10.28 10.00 9.74 9.49
38 15.83 15.20 14.62 13.57 12.67 12.26 11.88 11.52 11.18 10.86 10.56 10.27 10.00 9.74
39 16.25 15.60 15.00 13.93 13.00 12.58 12.19 11.82 11.47 11.14 10.83 10.54 10.26 10.00
40 16.67 16.00 15.38 14.29 13.33 12.90 12.50 12.12 11.76 11.43 11.11 10.81 10.53 10.26
41 17.08 16.40 15.77 14.64 13.67 13.23 12.81 12.42 12.06 11.71 11.39 11.08 10.79 10.51
42 17.50 16.80 16.15 15.00 14.00 13.55 13.13 12.73 12.35 12.00 11.67 11.35 11.05 10.77
43 17.92 17.20 16.54 15.36 14.33 13.87 13.44 13.03 12.65 12.29 11.94 11.62 11.32 11.03
44 18.33 17.60 16.92 15.71 14.67 14.19 13.75 13.33 12.94 12.57 12.22 11.89 11.58 11.28
45 18.75 18.00 17.31 16.07 15.00 14.52 14.06 13.64 13.24 12.86 12.50 12.16 11.84 11.54
46 19.17 18.40 17.69 16.43 15.33 14.84 14.38 13.94 13.53 13.14 12.78 12.43 12.11 11.79
47 19.58 18.80 18.08 16.79 15.67 15.16 14.69 14.24 13.82 13.43 13.06 12.70 12.37 12.05
48 20.00 19.20 18.46 17.14 16.00 15.48 15.00 14.55 14.12 13.71 13.33 12.97 12.63 12.31
49 20.42 19.60 18.85 17.50 16.33 15.81 15.31 14.85 14.41 14.00 13.61 13.24 12.89 12.56
50 20.83 20.00 19.23 17.86 16.67 16.13 15.63 15.15 14.71 14.29 13.89 13.51 13.16 12.82
51 21.25 20.40 19.62 18.21 17.00 16.45 15.94 15.45 15.00 14.57 14.17 13.78 13.42 13.08
52 21.67 20.80 20.00 18.57 17.33 16.77 16.25 15.76 15.29 14.86 14.44 14.05 13.68 13.33
CAS (clock cycles) Lower latency means faster memory.

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