Memory kits / Comparison

G.Skill F4-4000C18Q2-64GTZKK 64GB (8x8GB) DDR4 4000 CL18 vs Klevv KD5AGU880-56K300F 32GB (2x16GB) DDR5 5600 CL30

RAM · G.Skill

G.Skill F4-4000C18Q2-64GTZKK 64GB (8x8GB) DDR4 4000 CL18

8×8 GB · DDR4 · 4000 MHz · CL18
GEAR SCORE 86.0 / 100Top tier
Capacity100
Speed76
Latency97
Generation62
VS
RAM · Klevv

Klevv KD5AGU880-56K300F 32GB (2x16GB) DDR5 5600 CL30

2×16 GB · DDR5 · 5600 MHz · CL30
GEAR SCORE 86.0 / 100Top tier
Capacity90
Speed77
Latency84
Generation100
Verdict

G.Skill F4-4000C18Q2-64GTZKK 64GB (8x8GB) DDR4 4000 CL18 and Klevv KD5AGU880-56K300F 32GB (2x16GB) DDR5 5600 CL30 are neck and neck on specs: gear scores 86 and 86.

  • Total capacity: G.Skill F4-4000C18Q2-64GTZKK 64GB (8x8GB) DDR4 4000 CL18 leads (64 GB vs 32 GB).
  • Speed: Klevv KD5AGU880-56K300F 32GB (2x16GB) DDR5 5600 CL30 leads (5,600 MHz vs 4,000 MHz).
  • CAS latency: G.Skill F4-4000C18Q2-64GTZKK 64GB (8x8GB) DDR4 4000 CL18 leads (CL18 vs CL30).
  • G.Skill F4-4000C18Q2-64GTZKK 64GB (8x8GB) DDR4 4000 CL18 has lower true latency (9.0 ns vs 10.7 ns; speed and CL combined).
Pick this

G.Skill F4-4000C18Q2-64GTZKK 64GB (8x8GB) DDR4 4000 CL18

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

Pick this

Klevv KD5AGU880-56K300F 32GB (2x16GB) DDR5 5600 CL30

If you care most about speed.

Spec-by-spec comparison

G.Skill F4-4000C18Q2-64GTZKK 64GB (8x8GB) DDR4 4000 CL18Klevv KD5AGU880-56K300F 32GB (2x16GB) DDR5 5600 CL30
86Gear score86
DDR4TypeDDR5
64 GBTotal capacity32 GB
8×8 GBKit2×16 GB
4,000 MHzSpeed5,600 MHz
CL18CAS latencyCL30
—Estimated price≈ $162

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 F4-4000C18Q2-64GTZKK 64GB (8x8GB) DDR4 4000 CL18 or Klevv KD5AGU880-56K300F 32GB (2x16GB) DDR5 5600 CL30 better?

G.Skill F4-4000C18Q2-64GTZKK 64GB (8x8GB) DDR4 4000 CL18 and Klevv KD5AGU880-56K300F 32GB (2x16GB) DDR5 5600 CL30 are neck and neck on specs: gear scores 86 and 86. Total capacity: G.Skill F4-4000C18Q2-64GTZKK 64GB (8x8GB) DDR4 4000 CL18 leads (64 GB vs 32 GB). Speed: Klevv KD5AGU880-56K300F 32GB (2x16GB) DDR5 5600 CL30 leads (5,600 MHz vs 4,000 MHz). CAS latency: G.Skill F4-4000C18Q2-64GTZKK 64GB (8x8GB) DDR4 4000 CL18 leads (CL18 vs CL30).

Which one is faster?

Speed: Klevv KD5AGU880-56K300F 32GB (2x16GB) DDR5 5600 CL30 leads (5,600 MHz vs 4,000 MHz).