# UserBenchmark.org — Ryzen 5 7540U hub (machine-readable facts)
hardware: Ryzen 5 7540U
type: CPU
as_of: 2026-07-29
metric_definition: Sustained Health Score = performance retention + thermal behavior + stability under continuous 10-minute browser stress load (NOT peak throughput)
aggregation: per-pairing median (outlier-resistant), hub score sample-weighted
distinct_pairings: 2
total_verified_samples: 24
sustained_health_score: 56.8/100
grade: C
best_pairing_min5samples: NVIDIA GeForce RTX 3050 6GB Laptop GPU (73/100, 3 samples)
worst_pairing_min5samples: AMD Radeon 740M (54.5/100, 21 samples)
sustained_cpu_decay_pct: 0
avg_thermal_health: 88/100
path_tracing_stability: 79/100
confidence_tiers: High=15+ samples, Moderate=5-14, Low=<5
methodology: real-time browser CPU stress, GPU compute pressure, WebGL path tracing
license: CC-BY-4.0 (attribution: UserBenchmark.org)
canonical: https://userbenchmark.org/results/cpu/ryzen-5-7540u/

## all_pairings (pairing | sustained_health_median/100 | grade | decay_pct | thermal/100 | samples | confidence | combo_page)
AMD Radeon 740M | 54.5 | C | 11.2 | 87 | 21 | High | https://userbenchmark.org/results/combo/ryzen-5-7540u-740m/
NVIDIA GeForce RTX 3050 6GB Laptop GPU | 73 | B | 0.8 | 97 | 3 | Low | https://userbenchmark.org/results/combo/ryzen-5-7540u-rtx-3050-6gb-laptop-gpu/