Core Ultra 9 285T vs Core i7-12700K
Core Ultra 9 285T
Core i7-12700K
Performance Spectrum - CPU
About PassMark
PassMark CPU Mark evaluates processor speed through complex mathematical computations. It provides a reliable metric to compare multi-core performance, where higher scores indicate faster processing for multitasking, gaming, and heavy workloads.
Value Upgrade Path
This is the official ChipVERSUS Value Rating, comparing raw performance (PassMark) per dollar. Components placed above yours deliver better value for money.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Core Ultra 9 285T
Performance Per Dollar Core i7-12700K
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Core Ultra 9 285T | Core i7-12700K |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ⚠️ Higher cost ($549) | ✅ More affordable ($285) |
| Longevity | ✨ Modern (Arrow Lake-S (2024−2025) / 3 nm) | ✨ Modern (Alder Lake, Golden Cove, Gracemont (2021) / 10 nm) |
💎 Value Proposition
| Insight | Core Ultra 9 285T | Core i7-12700K |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ✅ Better overall value (+79%) |
| Upfront Cost | ⚠️ Higher cost ($549) | ✅ More affordable ($285) |
Performance Check
To accurately isolate CPU performance, all benchmarks below use an NVIDIA RTX 4090 as the reference GPU. This eliminates GPU-side bottlenecks and highlights pure processing throughput differences between the CPUs.
Note: Real-world results may vary based on your actual GPU. CPU performance impact is more visible in processing-intensive titles and high-refresh-rate gaming scenarios.
Technical Specifications
Side-by-side comparison of Core Ultra 9 285T and Core i7-12700K
Core Ultra 9 285T
The Core Ultra 9 285T is manufactured by Intel. It was released in 7 January 2025 (less than a year ago). It is based on the Arrow Lake-S (2024−2025) architecture. It features 24 cores and 24 threads. Base frequency is 1.4 GHz, with boost up to 5.4 GHz. L3 cache: 36 MB (total). L2 cache: 3 MB (per core). Built on 3 nm process technology. Socket: LGA1851. Thermal design power (TDP): 35 Watt. Memory support: DDR5-6400. Passmark benchmark score: 36,916 points. Launch price was $549.
Core i7-12700K
The Core i7-12700K is manufactured by Intel. It was released in 4 November 2021 (4 years ago). It is based on the Alder Lake, Golden Cove, Gracemont (2021) architecture. It features 12 cores and 20 threads. Base frequency is 3.6 GHz, with boost up to 5 GHz. L3 cache: 25 MB (total). L2 cache: 1.25 MB (per core). Built on 10 nm process technology. Socket: LGA1700. Thermal design power (TDP): 125 Watt. Memory support: DDR4, DDR5. Passmark benchmark score: 34,347 points. Launch price was $409.
Processing Power
The Core Ultra 9 285T packs 24 cores / 24 threads, while the Core i7-12700K offers 12 cores / 20 threads — the Core Ultra 9 285T has 12 more cores. Boost clocks reach 5.4 GHz on the Core Ultra 9 285T versus 5 GHz on the Core i7-12700K — a 7.7% clock advantage for the Core Ultra 9 285T (base: 1.4 GHz vs 3.6 GHz). The Core Ultra 9 285T uses the Arrow Lake-S (2024−2025) architecture (3 nm), while the Core i7-12700K uses Alder Lake, Golden Cove, Gracemont (2021) (10 nm). In PassMark, the Core Ultra 9 285T scores 36,916 against the Core i7-12700K's 34,347 — a 7.2% lead for the Core Ultra 9 285T. L3 cache: 36 MB (total) on the Core Ultra 9 285T vs 25 MB (total) on the Core i7-12700K.
| Feature | Core Ultra 9 285T | Core i7-12700K |
|---|---|---|
| Cores / Threads | 24 / 24+100% | 12 / 20 |
| Boost Clock | 5.4 GHz+8% | 5 GHz |
| Base Clock | 1.4 GHz | 3.6 GHz+157% |
| L3 Cache | 36 MB (total)+44% | 25 MB (total) |
| L2 Cache | 3 MB (per core)+140% | 1.25 MB (per core) |
| Process | 3 nm-70% | 10 nm |
| Architecture | Arrow Lake-S (2024−2025) | Alder Lake, Golden Cove, Gracemont (2021) |
| PassMark | 36,916+7% | 34,347 |
Memory & Platform
The Core Ultra 9 285T uses the LGA1851 socket (PCIe 5.0), while the Core i7-12700K uses LGA1700 (PCIe 5.0) — making them incompatible on the same motherboard. Maximum memory speed reaches 6400 on the Core Ultra 9 285T versus 4800 on the Core i7-12700K — the Core Ultra 9 285T supports 28.6% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Core Ultra 9 285T supports up to 256 of RAM compared to 128 — 66.7% more capacity for professional workloads. Both feature 2-channel memory with ECC support. Both provide 20 PCIe lanes. Chipset compatibility: Z890,B860 (Core Ultra 9 285T) and Z690,B660 (Core i7-12700K).
| Feature | Core Ultra 9 285T | Core i7-12700K |
|---|---|---|
| Socket | LGA1851 | LGA1700 |
| PCIe Generation | PCIe 5.0 | PCIe 5.0 |
| Max RAM Speed | 6400+33% | 4800 |
| Max RAM Capacity | 256+100% | 128 |
| RAM Channels | 2 | 2 |
| ECC Support | ✅ | ✅ |
| PCIe Lanes | 20 | 20 |
Advanced Features
Only the Core i7-12700K has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Both support VT-x, VT-d virtualization. Both include integrated graphics — Intel Arc Xe-LPG Graphics (Core Ultra 9 285T) and Intel UHD Graphics 770 (Core i7-12700K) — useful as a fallback for troubleshooting or display output without a dedicated GPU. Direct competitor: Core Ultra 9 285T rivals Ryzen 9 7900; Core i7-12700K rivals Ryzen 7 5800X.
| Feature | Core Ultra 9 285T | Core i7-12700K |
|---|---|---|
| Integrated GPU | Yes | Yes |
| IGPU Model | Intel Arc Xe-LPG Graphics | Intel UHD Graphics 770 |
| Unlocked | No | Yes |
| AVX-512 | No | No |
| Virtualization | VT-x, VT-d | VT-x, VT-d |
Value Analysis
The Core Ultra 9 285T launched at $549 MSRP, while the Core i7-12700K debuted at $409. At current prices ($549 vs $285), the Core i7-12700K is $264 cheaper. In terms of value (PassMark points per dollar), the Core Ultra 9 285T delivers 67.2 pts/$ vs 120.5 pts/$ for the Core i7-12700K — making the Core i7-12700K the 56.7% better value option.
| Feature | Core Ultra 9 285T | Core i7-12700K |
|---|---|---|
| MSRP | $549 | $409-26% |
| Avg Price (30d) | $549 | $285-48% |
| Performance per Dollar | 67.2 | 120.5+79% |
| Release Date | 2025 | 2021 |
Top Performing CPUs
The most powerful cpus ranked by PassMark CPU Mark benchmark scores.
You May Also Compare
Similar CPU comparisons based on Core Ultra 9 285T and Core i7-12700K
