Memory kits / Comparison

G.Skill Ripjaws Z 64GB (8x8GB) DDR3 2133 CL9 vs Silicon Power SP032GBSFU266F22 32GB (2x16GB) DDR4 2800 CL19

RAM · G.Skill

G.Skill Ripjaws Z 64GB (8x8GB) DDR3 2133 CL9

8×8 GB · DDR3 · 2133 MHz · CL9
GEAR SCORE 67.0 / 100Good
Capacity100
Speed28
Latency100
Generation25
VS
RAM · Silicon

Silicon Power SP032GBSFU266F22 32GB (2x16GB) DDR4 2800 CL19

2×16 GB · DDR4 · 2800 MHz · CL19
GEAR SCORE 67.0 / 100Good
Capacity90
Speed49
Latency65
Generation62
Verdict

G.Skill Ripjaws Z 64GB (8x8GB) DDR3 2133 CL9 and Silicon Power SP032GBSFU266F22 32GB (2x16GB) DDR4 2800 CL19 are neck and neck on specs: gear scores 67 and 67.

  • Total capacity: G.Skill Ripjaws Z 64GB (8x8GB) DDR3 2133 CL9 leads (64 GB vs 32 GB).
  • Speed: Silicon Power SP032GBSFU266F22 32GB (2x16GB) DDR4 2800 CL19 leads (2,800 MHz vs 2,133 MHz).
  • CAS latency: G.Skill Ripjaws Z 64GB (8x8GB) DDR3 2133 CL9 leads (CL9 vs CL19).
  • G.Skill Ripjaws Z 64GB (8x8GB) DDR3 2133 CL9 has lower true latency (8.4 ns vs 13.6 ns; speed and CL combined).
Pick this

G.Skill Ripjaws Z 64GB (8x8GB) DDR3 2133 CL9

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

Pick this

Silicon Power SP032GBSFU266F22 32GB (2x16GB) DDR4 2800 CL19

If you care most about speed.

Spec-by-spec comparison

G.Skill Ripjaws Z 64GB (8x8GB) DDR3 2133 CL9Silicon Power SP032GBSFU266F22 32GB (2x16GB) DDR4 2800 CL19
67Gear score67
DDR3TypeDDR4
64 GBTotal capacity32 GB
8×8 GBKit2×16 GB
2,133 MHzSpeed2,800 MHz
CL9CAS latencyCL19

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 G.Skill Ripjaws Z 64GB (8x8GB) DDR3 2133 CL9 or Silicon Power SP032GBSFU266F22 32GB (2x16GB) DDR4 2800 CL19 better?

G.Skill Ripjaws Z 64GB (8x8GB) DDR3 2133 CL9 and Silicon Power SP032GBSFU266F22 32GB (2x16GB) DDR4 2800 CL19 are neck and neck on specs: gear scores 67 and 67. Total capacity: G.Skill Ripjaws Z 64GB (8x8GB) DDR3 2133 CL9 leads (64 GB vs 32 GB). Speed: Silicon Power SP032GBSFU266F22 32GB (2x16GB) DDR4 2800 CL19 leads (2,800 MHz vs 2,133 MHz). CAS latency: G.Skill Ripjaws Z 64GB (8x8GB) DDR3 2133 CL9 leads (CL9 vs CL19).

Which one is faster?

Speed: Silicon Power SP032GBSFU266F22 32GB (2x16GB) DDR4 2800 CL19 leads (2,800 MHz vs 2,133 MHz).