Core i9-12900 vs Core i5-13600K
Core i9-12900
Core i5-13600K
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 i9-12900
Performance Per Dollar Core i5-13600K
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Core i9-12900 | Core i5-13600K |
|---|---|---|
| Gaming | Balanced gaming performance | Balanced gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ⚠️ Higher cost ($420) | ✅ More affordable ($319) |
| Longevity | ✨ Modern (Alder Lake-S (2022) / Intel 7 nm) | ✨ Modern (Raptor Lake, Raptor Cove, Gracemont (2022) / Intel 7 nm) |
💎 Value Proposition
| Insight | Core i9-12900 | Core i5-13600K |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ✅ Better overall value (+47%) |
| Upfront Cost | ⚠️ Higher cost ($420) | ✅ More affordable ($319) |
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 i9-12900 and Core i5-13600K
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.
Core i5-13600K
The Core i5-13600K is manufactured by Intel. It was released in 27 September 2022 (3 years ago). It is based on the Raptor Lake, Raptor Cove, Gracemont (2022) architecture. It features 14 cores and 20 threads. Base frequency is 3.5 GHz, with boost up to 5.1 GHz. L3 cache: 24 MB. L2 cache: 2 MB (per core). Built on Intel 7 nm process technology. Socket: LGA1700. Thermal design power (TDP): 125 Watt. Memory support: DDR4, DDR5. Passmark benchmark score: 37,655 points. Launch price was $319.
Processing Power
The Core i9-12900 packs 16 cores / 24 threads, while the Core i5-13600K offers 14 cores / 20 threads — the Core i9-12900 has 2 more cores. Boost clocks reach 5.1 GHz on the Core i9-12900 versus 5.1 GHz on the Core i5-13600K — identical boost frequencies (base: 2.4 GHz vs 3.5 GHz). The Core i9-12900 uses the Alder Lake-S (2022) architecture (Intel 7 nm), while the Core i5-13600K uses Raptor Lake, Raptor Cove, Gracemont (2022) (Intel 7 nm). In PassMark, the Core i9-12900 scores 33,695 against the Core i5-13600K's 37,655 — a 11.1% lead for the Core i5-13600K. L3 cache: 30 MB (total) on the Core i9-12900 vs 24 MB on the Core i5-13600K.
| Feature | Core i9-12900 | Core i5-13600K |
|---|---|---|
| Cores / Threads | 16 / 24+14% | 14 / 20 |
| Boost Clock | 5.1 GHz | 5.1 GHz |
| Base Clock | 2.4 GHz | 3.5 GHz+46% |
| L3 Cache | 30 MB (total)+25% | 24 MB |
| L2 Cache | 1.25 MB (per core) | 2 MB (per core)+60% |
| Process | Intel 7 nm | Intel 7 nm |
| Architecture | Alder Lake-S (2022) | Raptor Lake, Raptor Cove, Gracemont (2022) |
| PassMark | 33,695 | 37,655+12% |
Memory & Platform
Both processors use the LGA1700 socket with PCIe 5.0. Maximum memory speed reaches 4800 on the Core i9-12900 versus DDR5-5600 on the Core i5-13600K — the Core i9-12900 supports 199.6% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Core i5-13600K supports up to 192 GB of RAM compared to 128 — 40% more capacity for professional workloads. Both feature 2-channel memory with ECC support. Both provide 20 PCIe lanes. Chipset compatibility: Z690,B660 (Core i9-12900) and Intel 600 series,Intel 700 series (Core i5-13600K).
| Feature | Core i9-12900 | Core i5-13600K |
|---|---|---|
| Socket | LGA1700 | LGA1700 |
| PCIe Generation | PCIe 5.0 | PCIe 5.0 |
| Max RAM Speed | 4800+95900% | DDR5-5600 |
| Max RAM Capacity | 128 | 192 GB+157286300% |
| RAM Channels | 2 | 2 |
| ECC Support | ✅ | ✅ |
| PCIe Lanes | 20 | 20 |
Advanced Features
Only the Core i5-13600K 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 UHD Graphics 770 (Core i9-12900) and UHD Graphics 770 (Core i5-13600K) — useful as a fallback for troubleshooting or display output without a dedicated GPU. Primary use case: Core i5-13600K targets Desktop. Direct competitor: Core i9-12900 rivals Ryzen 9 5900.
| Feature | Core i9-12900 | Core i5-13600K |
|---|---|---|
| Integrated GPU | Yes | Yes |
| IGPU Model | Intel UHD Graphics 770 | UHD Graphics 770 |
| Unlocked | No | Yes |
| AVX-512 | No | No |
| Virtualization | VT-x, VT-d | VT-x, VT-d |
| Target Use | — | Desktop |
Value Analysis
The Core i9-12900 launched at $519 MSRP, while the Core i5-13600K debuted at $329. At current prices ($420 vs $319), the Core i5-13600K is $101 cheaper. In terms of value (PassMark points per dollar), the Core i9-12900 delivers 80.2 pts/$ vs 118.0 pts/$ for the Core i5-13600K — making the Core i5-13600K the 38.1% better value option.
| Feature | Core i9-12900 | Core i5-13600K |
|---|---|---|
| MSRP | $519 | $329-37% |
| Avg Price (30d) | $420 | $319-24% |
| Performance per Dollar | 80.2 | 118.0+47% |
| Release Date | 2022 | 2022 |
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