AMD Ryzen 7 9800X3D vs Intel Core Ultra 9 285K — value comparison
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Performance indexes, side by side
1893
1101
1016
■ AMD Ryzen 7 9800X3D · ■ Intel Core Ultra 9 285K — all indexes share one 1000-point scale (RTX 4070 = 1000 for GPUs).
Spec deltas — AMD Ryzen 7 9800X3D vs Intel Core Ultra 9 285K
| AMD Ryzen 7 9800X3D | Intel Core Ultra 9 285K | |
|---|---|---|
| Cores / threads | 8C/16T | 24C/24T 🏆 winner |
| TDP (lower is better) | 162 W 🏆 winner | 250 W |
| L3 cache | 96 MB 🏆 winner | 36 MB |
| Cheapest new offer (snapshot) | Check current price on Amazon | Check current price on Amazon |
Running costs & efficiency (3-year electricity)
Over 3 years at 4h/day and $0.15/kWh, the AMD Ryzen 7 9800X3D (162W) uses about $53 of electricity versus $82 for the Intel Core Ultra 9 285K (250W) — roughly $29 less over the period for the AMD Ryzen 7 9800X3D. Enable the TCO toggle in the calculator to fold running costs into the value score.
Relative Value by scenario
Both products are normalized within the same in-stock market frame per preset — the two numbers compare directly. The lit pill = higher relative value in that scenario.
The same math, four ways
- 🏷️ Higher value, balanced weights — Intel Core Ultra 9 285K (66 vs 62)
- 🎮 Higher value for gaming — AMD Ryzen 7 9800X3D (79 vs 55)
- 🛠️ Higher value for productivity — Intel Core Ultra 9 285K (81 vs 35)
- 💰 Higher value on a strict budget — practically even
Each line is the same calculation under a different preset — not an editorial verdict. Snapshot 2026-07-14.
When each one makes sense
Pick the AMD Ryzen 7 9800X3D when its scenario rows above lead and its current offer is at or below its 80+ target (balanced: $279). Pick the Intel Core Ultra 9 285K when its rows lead or its price falls below $355. Feature ecosystems (upscaling, drivers, platform) are not in these numbers — weigh them separately.
FAQ
- Which is better value right now: AMD Ryzen 7 9800X3D or Intel Core Ultra 9 285K?
- Under the balanced preset and the 2026-07-14 dataset, Intel Core Ultra 9 285K shows higher Relative Value (66 vs 62). This is a price-dependent calculation, not a fixed verdict — the scenario table shows where each leads.
- At what price does the AMD Ryzen 7 9800X3D become the better value?
- Holding today's Intel Core Ultra 9 285K price fixed, the calculation flips in favour of the AMD Ryzen 7 9800X3D at roughly $400 or below (balanced preset, 2026-07-14 dataset). Not a price forecast.
- Where can I compare current offers for both?
- Dated offer snapshots for both models are listed on their product pages (linked above); the interactive calculator recalculates both with your own weights and budget.
Data snapshot: 2026-07-14 · dataset cpu-market-us-2026-07-14 · formula cpu-value-v1 · Value Score is an estimate based on our current dataset, selected weights, market prices and methodology — not an official product rating or a price forecast. Target prices are calculation thresholds, not predictions. Methodology · Report a data error