Core i3-12100T vs Core i7-9700K
Core i3-12100T
Core i7-9700K
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 i3-12100T
Performance Per Dollar Core i7-9700K
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Core i3-12100T | Core i7-9700K |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ✅ More affordable ($90) | ⚠️ Higher cost ($200) |
| Longevity | ✨ Modern (Alder Lake-S (2022) / Intel 7 nm) | ✨ Modern (Coffee Lake-R (2018−2019) / 14 nm) |
💎 Value Proposition
| Insight | Core i3-12100T | Core i7-9700K |
|---|---|---|
| Cost Efficiency | ✅ Better overall value (+93%) | ❌ Lower cost efficiency |
| Upfront Cost | ✅ More affordable ($90) | ⚠️ Higher cost ($200) |
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 i3-12100T and Core i7-9700K
Core i3-12100T
The Core i3-12100T is manufactured by Intel. It was released in Janeiro 2022 (3 years ago). It is based on the Alder Lake-S (2022) architecture. It features 4 cores and 8 threads. Base frequency is 2.2 GHz, with boost up to 4.1 GHz. L3 cache: 12 MB (total). L2 cache: 1.25 MB (per core). Built on Intel 7 nm process technology. Socket: LGA1700. Thermal design power (TDP): 35 Watt. Memory support: DDR5-4800, DDR4-3200. Passmark benchmark score: 12,491 points. Launch price was $149.
Core i7-9700K
The Core i7-9700K is manufactured by Intel. It was released in 19 October 2018 (7 years ago). It is based on the Coffee Lake-R (2018−2019) architecture. It features 8 cores and 8 threads. Base frequency is 3.6 GHz, with boost up to 4.9 GHz. L3 cache: 12 MB (total). L2 cache: 256K (per core). Built on 14 nm process technology. Socket: LGA1151. Thermal design power (TDP): 95 Watt. Memory support: DDR4. Passmark benchmark score: 14,397 points. Launch price was $374.
Processing Power
The Core i3-12100T packs 4 cores / 8 threads, while the Core i7-9700K offers 8 cores / 8 threads — the Core i7-9700K has 4 more cores. Boost clocks reach 4.1 GHz on the Core i3-12100T versus 4.9 GHz on the Core i7-9700K — a 17.8% clock advantage for the Core i7-9700K (base: 2.2 GHz vs 3.6 GHz). The Core i3-12100T uses the Alder Lake-S (2022) architecture (Intel 7 nm), while the Core i7-9700K uses Coffee Lake-R (2018−2019) (14 nm). In PassMark, the Core i3-12100T scores 12,491 against the Core i7-9700K's 14,397 — a 14.2% lead for the Core i7-9700K. Both processors carry 12 MB (total) of L3 cache.
| Feature | Core i3-12100T | Core i7-9700K |
|---|---|---|
| Cores / Threads | 4 / 8 | 8 / 8+100% |
| Boost Clock | 4.1 GHz | 4.9 GHz+20% |
| Base Clock | 2.2 GHz | 3.6 GHz+64% |
| L3 Cache | 12 MB (total) | 12 MB (total) |
| L2 Cache | 1.25 MB (per core)+400% | 256K (per core) |
| Process | Intel 7 nm-50% | 14 nm |
| Architecture | Alder Lake-S (2022) | Coffee Lake-R (2018−2019) |
| PassMark | 12,491 | 14,397+15% |
| Geekbench 6 Single | 2,102 | — |
Memory & Platform
The Core i3-12100T uses the LGA1700 socket (PCIe 5.0), while the Core i7-9700K uses LGA1151 (PCIe 3.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR5-4800 on the Core i3-12100T versus DDR4-2666 on the Core i7-9700K — the Core i3-12100T supports 22.2% faster memory, which can translate to measurable gains in memory-sensitive workloads. Both support up to 128 GB of RAM. Both feature 2-channel memory with ECC support. PCIe lanes: 20 (Core i3-12100T) vs 16 (Core i7-9700K) — the Core i3-12100T offers 4 more lanes for additional GPUs or NVMe drives. Chipset compatibility: H610,B660,H670,Z690,B760,Z790 (Core i3-12100T) and Intel 300 series (Core i7-9700K).
| Feature | Core i3-12100T | Core i7-9700K |
|---|---|---|
| Socket | LGA1700 | LGA1151 |
| PCIe Generation | PCIe 5.0+67% | PCIe 3.0 |
| Max RAM Speed | DDR5-4800+25% | DDR4-2666 |
| Max RAM Capacity | 128 GB | 128 GB |
| RAM Channels | 2 | 2 |
| ECC Support | ❌ | ❌ |
| PCIe Lanes | 20+25% | 16 |
Advanced Features
Only the Core i7-9700K has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Virtualization support: VT-x, VT-d, EPT (Core i3-12100T) vs VT-x, VT-d (Core i7-9700K). Both include integrated graphics — UHD Graphics 730 (Core i3-12100T) and UHD Graphics 630 (Core i7-9700K) — useful as a fallback for troubleshooting or display output without a dedicated GPU. Primary use case: Core i3-12100T targets Low Power Desktop, Core i7-9700K targets Desktop. Direct competitor: Core i3-12100T rivals Ryzen 3 5300GE.
| Feature | Core i3-12100T | Core i7-9700K |
|---|---|---|
| Integrated GPU | Yes | Yes |
| IGPU Model | UHD Graphics 730 | UHD Graphics 630 |
| Unlocked | No | Yes |
| AVX-512 | No | No |
| Virtualization | VT-x, VT-d, EPT | VT-x, VT-d |
| Target Use | Low Power Desktop | Desktop |
Value Analysis
The Core i3-12100T launched at $125 MSRP, while the Core i7-9700K debuted at $385. At current prices ($90 vs $200), the Core i3-12100T is $110 cheaper. In terms of value (PassMark points per dollar), the Core i3-12100T delivers 138.8 pts/$ vs 72.0 pts/$ for the Core i7-9700K — making the Core i3-12100T the 63.4% better value option.
| Feature | Core i3-12100T | Core i7-9700K |
|---|---|---|
| MSRP | $125-68% | $385 |
| Avg Price (30d) | $90-55% | $200 |
| Performance per Dollar | 138.8+93% | 72.0 |
| Release Date | 2022 | 2018 |
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