KLEVV DDR5-6400 CL32 2×32 GB vs ADATA DDR4 3200 2×8 GB

Short answer: which is best?

KLEVV DDR5-6400 CL32 2×32 GB is 49.4 % stronger than ADATA DDR4 3200 2×8 GB. KLEVV DDR5-6400 CL32 2×32 GB ranks #3 of 79 measured memory kits at WhatFPS (12,661 RAM score over 2 verified runs). ADATA DDR4 3200 2×8 GB ranks #36 of 79 measured memory kits at WhatFPS (8,472 RAM score over 1 verified runs). The numbers are measured in 3 verified WhatFPS runs — not estimated, not self-reported.

Measured comparison

MetricKLEVV DDR5-6400 CL32 2×32 GBADATA DDR4 3200 2×8 GB
RAM score (the kit's own performance: bandwidth + latency)12,6618,472
Best rig (GAMING — whole PC)15,6242,200
Bandwidth, one thread48,078 MB/s18,071 MB/s
RAM latency (lower is better)79.8 ns67 ns
Rated speed6,400 MT/s2,667 MT/s
Runs at (seen, avg)6,400 MT/s3,200 MT/s
Capacity64 GB16 GB

What the numbers mean

The RAM score is the kit's measured performance in the rigs it sat in — single-thread bandwidth and latency beyond L3. Platform, BIOS settings and whether XMP/EXPO was on all affect it. GAMING is the whole rig's score. We show both and never mix them.

All numbers come from our benchmark suite, the same test on every PC, written in Rust with no middleware. The methodology is open at https://whatfps.com/metodik

All measurements for KLEVV DDR5-6400 CL32 2×32 GB · All measurements for ADATA DDR4 3200 2×8 GB