Samsung DDR5-5600 2×16 GB SO-DIMM (OEM) vs G.Skill Aegis DDR4-2400 CL15 2×16 GB

Short answer: which is best?

Samsung DDR5-5600 2×16 GB SO-DIMM (OEM) is 4.2 % stronger than G.Skill Aegis DDR4-2400 CL15 2×16 GB. Samsung DDR5-5600 2×16 GB SO-DIMM (OEM) ranks #22 of 42 measured memory kits at WhatFPS (8,016 RAM score over 4 verified runs). G.Skill Aegis DDR4-2400 CL15 2×16 GB ranks #26 of 42 measured memory kits at WhatFPS (7,692 RAM score over 1 verified runs). The numbers are measured in 5 verified WhatFPS runs — not estimated, not self-reported.

Measured comparison

MetricSamsung DDR5-5600 2×16 GB SO-DIMM (OEM)G.Skill Aegis DDR4-2400 CL15 2×16 GB
RAM score (the kit's own performance: bandwidth + latency)8,0167,692
Best rig (GAMING — whole PC)7,7244,848
Bandwidth, one thread22,205 MB/s18,161 MB/s
RAM latency (lower is better)111.8 ns81.7 ns
Rated speed5,600 MT/s2,400 MT/s
Runs at (seen, avg)5,600 MT/s2,133 MT/s
Capacity32 GB32 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 Samsung DDR5-5600 2×16 GB SO-DIMM (OEM) · All measurements for G.Skill Aegis DDR4-2400 CL15 2×16 GB