Intel Core i9-13900 + NVIDIA GeForce RTX 4080 Laptop GPU
74.5/100 median from 5 verified samples · thermal 89/100 · decay 10.5%
Full combo analysisLast verified 2026-07-29 · authority hub
Intel Core i9-13900 Benchmark Results — All GPU Pairings Tested
Intel Core i9-13900 has been stress-tested in 7 distinct GPU pairings from 37 verified browser samples, with a sample-weighted Sustained Health Score of 63.3/100 (grade C). The strongest measured pairing is NVIDIA GeForce RTX 4080 Laptop GPU at 74.5/100; the weakest is Intel(R) UHD Graphics at 52/100. Typical sustained-load decay is 5% with thermal health around 86/100.
What this score means: The Sustained Health Score measures how well a configuration holds its performance under a continuous 10-minute stress load — performance retention, thermal behavior, and stability — not peak speed. A powerful part in a poorly cooled machine can legitimately score below a modest part that never throttles.
7 measured pairings37 verified samplesMedian-based · outlier-resistant
Sustained health63.3/100C aggregate grade
CPU decay5%sustained-load loss
Thermal health86/100fleet average
PT stability93/100path-tracing consistency
Intel Core i9-13900 + Intel(R) UHD Graphics
52/100 median from 10 verified samples · thermal 79/100 · decay 32.3%
Low sustained-health scores usually indicate throttling or power-limited systems in the sample — not a slow part.
Full combo analysisCitable facts about Intel Core i9-13900
- Intel Core i9-13900 has been measured in 7 distinct GPU pairings on UserBenchmark.org, totaling 37 verified browser stress-test samples.
- Sample-weighted median Sustained Health Score across all Intel Core i9-13900 configurations: 63.3/100 (grade C). This score measures performance retention under sustained load, not peak throughput.
- Best measured pairing (min 5 samples): Intel Core i9-13900 + NVIDIA GeForce RTX 4080 Laptop GPU at 74.5/100 from 5 samples.
- Weakest measured pairing (min 5 samples): Intel Core i9-13900 + Intel(R) UHD Graphics at 52/100 from 10 samples — low scores typically indicate thermal throttling or power-limited systems, not a slow chip.
- Typical sustained-load CPU performance decay: 5%. Average thermal health: 86/100. Path-tracing stability: 93/100.
- Per-pairing scores are medians (outlier-resistant); pairings are labeled High (15+ samples), Moderate (5-14) or Low (<5) confidence.
- Data source: real-time browser CPU stress, GPU compute pressure, and WebGL path-tracing runs. License: CC BY 4.0 with attribution to UserBenchmark.org.
Machine-readable version: llm.txt
Intel Core i9-13900: every tested configuration
Scores are per-pairing medians (outlier-resistant). Decay = GPU-side sustained performance loss. Confidence: High 15+ samples, Moderate 5-14, Low <5.
| # | Configuration | Sustained Health | Grade | Decay | Thermal | Samples | Confidence |
|---|---|---|---|---|---|---|---|
| 1 | Intel Core i9-13900 + Intel(R) UHD Graphics | 52/100 | C | 32.3% | 79/100 | 10 | Moderate |
| 2 | Intel Core i9-13900 + Intel(R) Iris(R) Xe Graphics | 64.5/100 | C | 17.9% | 88/100 | 7 | Moderate |
| 3 | Intel Core i9-13900 + NVIDIA GeForce RTX 3060 | 64/100 | C | 2.6% | 90/100 | 5 | Moderate |
| 4 | Intel Core i9-13900 + NVIDIA GeForce RTX 4080 Laptop GPU | 74.5/100 | B | 10.5% | 89/100 | 5 | Moderate |
| 5 | Intel Core i9-13900 + NVIDIA GeForce RTX 4090 | 78/100 | B | 0.1% | 95/100 | 4 | Low |
| 6 | Intel Core i9-13900 + Intel(R) UHD Graphics 770 | 47.5/100 | D | 18% | 79/100 | 3 | Low |
| 7 | Intel Core i9-13900 + NVIDIA GeForce RTX 4080 | 74/100 | B | 2.9% | 95/100 | 3 | Low |
NVIDIA GeForce RTX 4080 Laptop GPU
Best pairing partner NVIDIA GeForce RTX 4080 Laptop GPU has its own hub with every CPU configuration tested.
NVIDIA GeForce RTX 4080 Laptop GPU hub →Same CPU does not mean same result.
Cooling, power limits, drivers, RAM speed, and background load change sustained performance. Run your own browser benchmark to measure this exact machine.
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