Core i7-12700KF vs Core i9-12900
Core i7-12700KF
Core i9-12900
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 i7-12700KF
Performance Per Dollar Core i9-12900
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Core i7-12700KF | Core i9-12900 |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ✅ More affordable ($250) | ⚠️ Higher cost ($420) |
| Longevity | ✨ Modern (Alder Lake, Golden Cove, Gracemont (2021) / Intel 7 nm) | ✨ Modern (Alder Lake-S (2022) / Intel 7 nm) |
💎 Value Proposition
| Insight | Core i7-12700KF | Core i9-12900 |
|---|---|---|
| Cost Efficiency | ✅ Better overall value (+70%) | ❌ Lower cost efficiency |
| Upfront Cost | ✅ More affordable ($250) | ⚠️ Higher cost ($420) |
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.
League of Legends
Valorant
Technical Specifications
Side-by-side comparison of Core i7-12700KF and Core i9-12900
Core i7-12700KF
The Core i7-12700KF 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 Intel 7 nm process technology. Socket: LGA1700. Thermal design power (TDP): 125 Watt. Memory support: DDR5-4800, DDR4-3200. Passmark benchmark score: 34,056 points. Launch price was $384.
Core i9-12900
The Core i9-12900 is manufactured by Intel. It was released in 4 January 2022 (3 years ago). It is based on the Alder Lake-S (2022) architecture. It features 16 cores and 24 threads. Base frequency is 2.4 GHz, with boost up to 5.1 GHz. L3 cache: 30 MB (total). L2 cache: 1.25 MB (per core). Built on Intel 7 nm process technology. Socket: LGA1700. Thermal design power (TDP): 65 Watt. Memory support: DDR4, DDR5. Passmark benchmark score: 33,695 points. Launch price was $489.
Processing Power
The Core i7-12700KF packs 12 cores / 20 threads, while the Core i9-12900 offers 16 cores / 24 threads — the Core i9-12900 has 4 more cores. Boost clocks reach 5 GHz on the Core i7-12700KF versus 5.1 GHz on the Core i9-12900 — a 2% clock advantage for the Core i9-12900 (base: 3.6 GHz vs 2.4 GHz). The Core i7-12700KF uses the Alder Lake, Golden Cove, Gracemont (2021) architecture (Intel 7 nm), while the Core i9-12900 uses Alder Lake-S (2022) (Intel 7 nm). In PassMark, the Core i7-12700KF scores 34,056 against the Core i9-12900's 33,695 — a 1.1% lead for the Core i7-12700KF. L3 cache: 25 MB (total) on the Core i7-12700KF vs 30 MB (total) on the Core i9-12900.
| Feature | Core i7-12700KF | Core i9-12900 |
|---|---|---|
| Cores / Threads | 12 / 20 | 16 / 24+33% |
| Boost Clock | 5 GHz | 5.1 GHz+2% |
| Base Clock | 3.6 GHz+50% | 2.4 GHz |
| L3 Cache | 25 MB (total) | 30 MB (total)+20% |
| L2 Cache | 1.25 MB (per core) | 1.25 MB (per core) |
| Process | Intel 7 nm | Intel 7 nm |
| Architecture | Alder Lake, Golden Cove, Gracemont (2021) | Alder Lake-S (2022) |
| PassMark | 34,056+1% | 33,695 |
Memory & Platform
Both processors use the LGA1700 socket with PCIe 5.0. Both support up to 4800 memory speed. Both support up to 128 of RAM. Both feature 2-channel memory with ECC support. Both provide 20 PCIe lanes. Chipset compatibility: Z690,B660 (Core i7-12700KF) and Z690,B660 (Core i9-12900).
| Feature | Core i7-12700KF | Core i9-12900 |
|---|---|---|
| Socket | LGA1700 | LGA1700 |
| PCIe Generation | PCIe 5.0 | PCIe 5.0 |
| Max RAM Speed | 4800 | 4800 |
| Max RAM Capacity | 128 | 128 |
| RAM Channels | 2 | 2 |
| ECC Support | ✅ | ✅ |
| PCIe Lanes | 20 | 20 |
Advanced Features
Only the Core i7-12700KF has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Both support VT-x, VT-d virtualization. The Core i9-12900 includes integrated graphics (Intel UHD Graphics 770), while the Core i7-12700KF requires a dedicated GPU. Direct competitor: Core i7-12700KF rivals Ryzen 7 5800X; Core i9-12900 rivals Ryzen 9 5900.
| Feature | Core i7-12700KF | Core i9-12900 |
|---|---|---|
| Integrated GPU | No | Yes |
| IGPU Model | None | Intel UHD Graphics 770 |
| Unlocked | Yes | No |
| AVX-512 | No | No |
| Virtualization | VT-x, VT-d | VT-x, VT-d |
Value Analysis
The Core i7-12700KF launched at $384 MSRP, while the Core i9-12900 debuted at $519. At current prices ($250 vs $420), the Core i7-12700KF is $170 cheaper. In terms of value (PassMark points per dollar), the Core i7-12700KF delivers 136.2 pts/$ vs 80.2 pts/$ for the Core i9-12900 — making the Core i7-12700KF the 51.7% better value option.
| Feature | Core i7-12700KF | Core i9-12900 |
|---|---|---|
| MSRP | $384-26% | $519 |
| Avg Price (30d) | $250-40% | $420 |
| Performance per Dollar | 136.2+70% | 80.2 |
| Release Date | 2021 | 2022 |
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