Memory kits / Comparison

Corsair Dominator GT 8GB (2x4GB) DDR3 2133 CL9 vs Kingston HyperX Fury 4GB (1x4GB) DDR4 2666 CL15

RAM · Corsair

Corsair Dominator GT 8GB (2x4GB) DDR3 2133 CL9

2×4 GB · DDR3 · 2133 MHz · CL9
GEAR SCORE 48.0 / 100Average
Capacity35
Speed28
Latency100
Generation25
VS
RAM · Kingston

Kingston HyperX Fury 4GB (1x4GB) DDR4 2666 CL15

1×4 GB · DDR4 · 2666 MHz · CL15
GEAR SCORE 48.0 / 100Average
Capacity15
Speed46
Latency80
Generation62
Verdict

Corsair Dominator GT 8GB (2x4GB) DDR3 2133 CL9 and Kingston HyperX Fury 4GB (1x4GB) DDR4 2666 CL15 are neck and neck on specs: gear scores 48 and 48.

  • Total capacity: Corsair Dominator GT 8GB (2x4GB) DDR3 2133 CL9 leads (8 GB vs 4 GB).
  • Speed: Kingston HyperX Fury 4GB (1x4GB) DDR4 2666 CL15 leads (2,666 MHz vs 2,133 MHz).
  • CAS latency: Corsair Dominator GT 8GB (2x4GB) DDR3 2133 CL9 leads (CL9 vs CL15).
  • Corsair Dominator GT 8GB (2x4GB) DDR3 2133 CL9 has lower true latency (8.4 ns vs 11.3 ns; speed and CL combined).
Pick this

Corsair Dominator GT 8GB (2x4GB) DDR3 2133 CL9

If you care most about total capacity, cAS latency, true latency.

Pick this

Kingston HyperX Fury 4GB (1x4GB) DDR4 2666 CL15

If you care most about speed.

Spec-by-spec comparison

Corsair Dominator GT 8GB (2x4GB) DDR3 2133 CL9Kingston HyperX Fury 4GB (1x4GB) DDR4 2666 CL15
48Gear score48
DDR3TypeDDR4
8 GBTotal capacity4 GB
2×4 GBKit1×4 GB
2,133 MHzSpeed2,666 MHz
CL9CAS latencyCL15

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

Which one adds more to your setup?

The scanner finds your graphics card, CPU, RAM, monitor, mouse and keyboard in under a minute. You get a score out of 100, estimated FPS in games, a bottleneck check and upgrade tips made for you.

FAQ

Is Corsair Dominator GT 8GB (2x4GB) DDR3 2133 CL9 or Kingston HyperX Fury 4GB (1x4GB) DDR4 2666 CL15 better?

Corsair Dominator GT 8GB (2x4GB) DDR3 2133 CL9 and Kingston HyperX Fury 4GB (1x4GB) DDR4 2666 CL15 are neck and neck on specs: gear scores 48 and 48. Total capacity: Corsair Dominator GT 8GB (2x4GB) DDR3 2133 CL9 leads (8 GB vs 4 GB). Speed: Kingston HyperX Fury 4GB (1x4GB) DDR4 2666 CL15 leads (2,666 MHz vs 2,133 MHz). CAS latency: Corsair Dominator GT 8GB (2x4GB) DDR3 2133 CL9 leads (CL9 vs CL15).

Which one is faster?

Speed: Kingston HyperX Fury 4GB (1x4GB) DDR4 2666 CL15 leads (2,666 MHz vs 2,133 MHz).