Celeron Dual-Core T1600 vs Core i7-9700K
Celeron Dual-Core T1600
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. The Celeron Dual-Core T1600 is positioned at rank #880 in our cost-efficiency ranking, representing a Lower cost-benefit for your build. 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 Celeron Dual-Core T1600
Performance Per Dollar Core i7-9700K
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Celeron Dual-Core T1600 | Core i7-9700K |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ✅ More affordable ($150) | ⚠️ Higher cost ($200) |
| Longevity | 🛑 Legacy (Merom (2006−2008) / 65 nm) | ✨ Modern (Coffee Lake-R (2018−2019) / 14 nm) |
💎 Value Proposition
| Insight | Celeron Dual-Core T1600 | Core i7-9700K |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ✅ Better overall value (+260%) |
| Upfront Cost | ✅ More affordable ($150) | ⚠️ 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 Celeron Dual-Core T1600 and Core i7-9700K
Celeron Dual-Core T1600
The Celeron Dual-Core T1600 is manufactured by Intel. It was released in 2007-01-01. It is based on the Merom (2006−2008) architecture. It features 2 cores and 2 threads. Max frequency: 1.66 GHz. L2 cache: 1 MB. Built on 65 nm process technology. Socket: PGA478. Thermal design power (TDP): 1 MB. Passmark benchmark score: 3,000 points. Launch price was $69.
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 Celeron Dual-Core T1600 packs 2 cores / 2 threads, while the Core i7-9700K offers 8 cores / 8 threads — the Core i7-9700K has 6 more cores. Boost clocks reach 1.66 GHz on the Celeron Dual-Core T1600 versus 4.9 GHz on the Core i7-9700K — a 98.8% clock advantage for the Core i7-9700K. The Celeron Dual-Core T1600 uses the Merom (2006−2008) architecture (65 nm), while the Core i7-9700K uses Coffee Lake-R (2018−2019) (14 nm). In PassMark, the Celeron Dual-Core T1600 scores 3,000 against the Core i7-9700K's 14,397 — a 131% lead for the Core i7-9700K.
| Feature | Celeron Dual-Core T1600 | Core i7-9700K |
|---|---|---|
| Cores / Threads | 2 / 2 | 8 / 8+300% |
| Boost Clock | 1.66 GHz | 4.9 GHz+195% |
| Base Clock | — | 3.6 GHz |
| L3 Cache | — | 12 MB (total) |
| L2 Cache | 1 MB+300% | 256K (per core) |
| Process | 65 nm | 14 nm-78% |
| Architecture | Merom (2006−2008) | Coffee Lake-R (2018−2019) |
| PassMark | 3,000 | 14,397+380% |
Memory & Platform
The Celeron Dual-Core T1600 uses the PGA478 socket (PCIe 1.1), while the Core i7-9700K uses LGA1151 (PCIe 3.0) — making them incompatible on the same motherboard. Maximum memory speed reaches 667 on the Celeron Dual-Core T1600 versus DDR4-2666 on the Core i7-9700K — the Celeron Dual-Core T1600 supports 197.6% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Core i7-9700K supports up to 128 GB of RAM compared to 4 — 187.9% more capacity for professional workloads. Both feature 2-channel memory with ECC support. PCIe lanes: 0 (Celeron Dual-Core T1600) vs 16 (Core i7-9700K) — the Core i7-9700K offers 16 more lanes for additional GPUs or NVMe drives. Chipset compatibility: GL40,GM45,GM47,PM45 (Celeron Dual-Core T1600) and Intel 300 series (Core i7-9700K).
| Feature | Celeron Dual-Core T1600 | Core i7-9700K |
|---|---|---|
| Socket | PGA478 | LGA1151 |
| PCIe Generation | PCIe 1.1 | PCIe 3.0+173% |
| Max RAM Speed | 667+16575% | DDR4-2666 |
| Max RAM Capacity | 4 | 128 GB+3355443100% |
| RAM Channels | 2 | 2 |
| ECC Support | ❌ | ❌ |
| PCIe Lanes | 0 | 16 |
Advanced Features
Only the Core i7-9700K has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Virtualization support: false (Celeron Dual-Core T1600) vs VT-x, VT-d (Core i7-9700K). The Core i7-9700K includes integrated graphics (UHD Graphics 630), while the Celeron Dual-Core T1600 requires a dedicated GPU. Primary use case: Celeron Dual-Core T1600 targets Budget, Core i7-9700K targets Desktop. Direct competitor: Celeron Dual-Core T1600 rivals Pentium T2390.
| Feature | Celeron Dual-Core T1600 | Core i7-9700K |
|---|---|---|
| Integrated GPU | No | Yes |
| IGPU Model | — | UHD Graphics 630 |
| Unlocked | No | Yes |
| AVX-512 | No | No |
| Virtualization | false | VT-x, VT-d |
| Target Use | Budget | Desktop |
Value Analysis
The Celeron Dual-Core T1600 launched at $150 MSRP, while the Core i7-9700K debuted at $385. At current prices ($150 vs $200), the Celeron Dual-Core T1600 is $50 cheaper. In terms of value (PassMark points per dollar), the Celeron Dual-Core T1600 delivers 20.0 pts/$ vs 72.0 pts/$ for the Core i7-9700K — making the Core i7-9700K the 113% better value option.
| Feature | Celeron Dual-Core T1600 | Core i7-9700K |
|---|---|---|
| MSRP | $150-61% | $385 |
| Avg Price (30d) | $150-25% | $200 |
| Performance per Dollar | 20.0 | 72.0+260% |
| Release Date | 2008 | 2018 |
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