Intel Core Ultra 9 285K
Intel Xeon Platinum 8380
VS
Intel Core Ultra 9 285K vs Intel Core Ultra 9 290HX Plus
Updated Nov 2026 · Scored by the Let’s Compare Data Engine · How we score
- Intel Core Ultra 9 290HX Plus has no published PassMark CPU Mark result, so it scores lower.
Verdict
Key takeaways
- Intel Core Ultra 9 285K leads Intel Core Ultra 9 290HX Plus overall by 48 points (80 vs 32 out of 100).
- Key differences: maximum power consumption, where Intel Core Ultra 9 290HX Plus has 160 vs 250 W; base power consumption, where Intel Core Ultra 9 290HX Plus has 55 vs 125 W; base frequency, where Intel Core Ultra 9 285K has 3.7 vs 2.7 GHz.
Intel Core Ultra 9 285K leads overall
Intel Core Ultra 9 285K · 84 overall, #32 of 470
80
Intel Core Ultra 9 290HX Plus · 38 overall, #353 of 470
32
Key differences
- Maximum Power ConsumptionIntel Core Ultra 9 290HX Plus 160 vs 250 W
- Base Power ConsumptionIntel Core Ultra 9 290HX Plus 55 vs 125 W
- Base FrequencyIntel Core Ultra 9 285K 3.7 vs 2.7 GHz
Scores by Category
Evenly split — each wins 1 of 3 categories
| Category | Core Ultra 9 285KCore Ultra 9 290HX Plus | Lead |
|---|---|---|
| Benchmark | +80 | |
| Core Specifications | +5 | |
| Integrated Graphics | Tie |
Value for Money
Launch prices — enter today's prices (same currency for both).
Core Ultra 9 285K
Core Ultra 9 290HX Plus
Detailed Specifications
Core Specifications
| Feature | Core Ultra 9 285K | Core Ultra 9 290HX Plus |
|---|---|---|
Cores | 24 | 24 |
Threads | 24 | 24 |
Base Frequency | 3.7 GHz37% more | 2.7 GHz |
Base Power Consumption | 125 W | 55 W56% less |
Maximum Frequency | 5.7 GHz4% more | 5.5 GHz |
Maximum Power Consumption | 250 W | 160 W36% less |
L1 Cache | 2,432 KB | N/A |
L2 Cache | 40 MB | 40 MB |
L3 Cache | 36 MB | 36 MB |
Lithography Process | 3 nm | 3 nm |
Is unlocked | Yes | N/A |
Integrated Graphics
| Feature | Core Ultra 9 285K | Core Ultra 9 290HX Plus |
|---|---|---|
Model |
Benchmark
| Feature | Core Ultra 9 285K | Core Ultra 9 290HX Plus |
|---|---|---|
PassMark CPU Mark | 67,232 | N/A |
Specification Note
Specifications are compiled from official manufacturer data and other reliable internet sources. Some features may vary by region or model configuration.
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