Kingston FURY Impact DDR4-3200 CL20 2×16 GB SO-DIMM vs SK hynix DDR5-4800 2×16 GB SO-DIMM (OEM)

Short answer: which is best?

Kingston FURY Impact DDR4-3200 CL20 2×16 GB SO-DIMM is 32.3 % stronger than SK hynix DDR5-4800 2×16 GB SO-DIMM (OEM). Kingston FURY Impact DDR4-3200 CL20 2×16 GB SO-DIMM ranks #23 of 42 measured memory kits at WhatFPS (7,889 RAM score over 1 verified runs). SK hynix DDR5-4800 2×16 GB SO-DIMM (OEM) ranks #35 of 42 measured memory kits at WhatFPS (5,965 RAM score over 1 verified runs). The numbers are measured in 2 verified WhatFPS runs — not estimated, not self-reported.

Measured comparison

MetricKingston FURY Impact DDR4-3200 CL20 2×16 GB SO-DIMMSK hynix DDR5-4800 2×16 GB SO-DIMM (OEM)
RAM score (the kit's own performance: bandwidth + latency)7,8895,965
Best rig (GAMING — whole PC)4,8581,559
Bandwidth, one thread17,400 MB/s19,464 MB/s
RAM latency (lower is better)74.4 ns145.6 ns
Rated speed3,200 MT/s4,800 MT/s
Runs at (seen, avg)2,933 MT/s4,000 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 Kingston FURY Impact DDR4-3200 CL20 2×16 GB SO-DIMM · All measurements for SK hynix DDR5-4800 2×16 GB SO-DIMM (OEM)