Memory kits / Comparison

Crucial Ballistix Sport LT 4GB (1x4GB) DDR4 2666 CL16 vs Crucial CT2K102464BF186D 16GB (2x8GB) DDR3 1866 CL13

RAM · Crucial

Crucial Ballistix Sport LT 4GB (1x4GB) DDR4 2666 CL16

1×4 GB · DDR4 · 2666 MHz · CL16
GEAR SCORE 46.0 / 100Average
Capacity15
Speed46
Latency75
Generation62
VS
RAM · Crucial

Crucial CT2K102464BF186D 16GB (2x8GB) DDR3 1866 CL13

2×8 GB · DDR3 · 1866 MHz · CL13
GEAR SCORE 46.0 / 100Average
Capacity65
Speed23
Latency62
Generation25
Verdict

Crucial Ballistix Sport LT 4GB (1x4GB) DDR4 2666 CL16 and Crucial CT2K102464BF186D 16GB (2x8GB) DDR3 1866 CL13 are neck and neck on specs: gear scores 46 and 46.

  • Total capacity: Crucial CT2K102464BF186D 16GB (2x8GB) DDR3 1866 CL13 leads (16 GB vs 4 GB).
  • Speed: Crucial Ballistix Sport LT 4GB (1x4GB) DDR4 2666 CL16 leads (2,666 MHz vs 1,866 MHz).
  • CAS latency: Crucial CT2K102464BF186D 16GB (2x8GB) DDR3 1866 CL13 leads (CL13 vs CL16).
  • Crucial Ballistix Sport LT 4GB (1x4GB) DDR4 2666 CL16 has lower true latency (12.0 ns vs 13.9 ns; speed and CL combined).
Pick this

Crucial Ballistix Sport LT 4GB (1x4GB) DDR4 2666 CL16

If you care most about speed, true latency.

Pick this

Crucial CT2K102464BF186D 16GB (2x8GB) DDR3 1866 CL13

If you care most about total capacity, cAS latency.

Spec-by-spec comparison

Crucial Ballistix Sport LT 4GB (1x4GB) DDR4 2666 CL16Crucial CT2K102464BF186D 16GB (2x8GB) DDR3 1866 CL13
46Gear score46
DDR4TypeDDR3
4 GBTotal capacity16 GB
1×4 GBKit2×8 GB
2,666 MHzSpeed1,866 MHz
CL16CAS latencyCL13
—Estimated price≈ $58

The gear score is computed from specifications only (e.g. for a mouse: weight, sensor, polling rate, connection and release year). It isn’t a lab test and doesn’t measure personal preferences like shape or grip.

Free · no install

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FAQ

Is Crucial Ballistix Sport LT 4GB (1x4GB) DDR4 2666 CL16 or Crucial CT2K102464BF186D 16GB (2x8GB) DDR3 1866 CL13 better?

Crucial Ballistix Sport LT 4GB (1x4GB) DDR4 2666 CL16 and Crucial CT2K102464BF186D 16GB (2x8GB) DDR3 1866 CL13 are neck and neck on specs: gear scores 46 and 46. Total capacity: Crucial CT2K102464BF186D 16GB (2x8GB) DDR3 1866 CL13 leads (16 GB vs 4 GB). Speed: Crucial Ballistix Sport LT 4GB (1x4GB) DDR4 2666 CL16 leads (2,666 MHz vs 1,866 MHz). CAS latency: Crucial CT2K102464BF186D 16GB (2x8GB) DDR3 1866 CL13 leads (CL13 vs CL16).

Which one is faster?

Speed: Crucial Ballistix Sport LT 4GB (1x4GB) DDR4 2666 CL16 leads (2,666 MHz vs 1,866 MHz).