Core i7-8086K vs Core i9-10900TE
Core i7-8086K
Core i9-10900TE
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 i7-8086K
Performance Per Dollar Core i9-10900TE
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Core i7-8086K | Core i9-10900TE |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ✅ More affordable ($178) | ⚠️ Higher cost ($180) |
| Longevity | ✨ Modern (Coffee Lake-S (2017−2018) / 14 nm) | ✨ Modern (Comet Lake (2020−2025) / 14 nm) |
💎 Value Proposition
| Insight | Core i7-8086K | Core i9-10900TE |
|---|---|---|
| Cost Efficiency | ✅ Better overall value (+0%) | ❌ Lower cost efficiency |
| Upfront Cost | ✅ More affordable ($178) | ⚠️ Higher cost ($180) |
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 i7-8086K and Core i9-10900TE
Core i7-8086K
The Core i7-8086K is manufactured by Intel. It was released in 5 June 2018 (7 years ago). It is based on the Coffee Lake-S (2017−2018) architecture. It features 6 cores and 12 threads. Base frequency is 4 GHz, with boost up to 5 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: DDR3, DDR4. Passmark benchmark score: 14,069 points. Launch price was $425.
Core i9-10900TE
The Core i9-10900TE is manufactured by Intel. It was released in 30 April 2020 (5 years ago). It is based on the Comet Lake (2020−2025) architecture. It features 10 cores and 20 threads. Base frequency is 1.8 GHz, with boost up to 4.5 GHz. L3 cache: 20 MB (total). L2 cache: 256 kB (per core). Built on 14 nm process technology. Socket: LGA1200. Thermal design power (TDP): 35 Watt. Memory support: DDR4. Passmark benchmark score: 14,159 points. Launch price was $488.
Processing Power
The Core i7-8086K packs 6 cores / 12 threads, while the Core i9-10900TE offers 10 cores / 20 threads — the Core i9-10900TE has 4 more cores. Boost clocks reach 5 GHz on the Core i7-8086K versus 4.5 GHz on the Core i9-10900TE — a 10.5% clock advantage for the Core i7-8086K (base: 4 GHz vs 1.8 GHz). The Core i7-8086K uses the Coffee Lake-S (2017−2018) architecture (14 nm), while the Core i9-10900TE uses Comet Lake (2020−2025) (14 nm). In PassMark, the Core i7-8086K scores 14,069 against the Core i9-10900TE's 14,159 — a 0.6% lead for the Core i9-10900TE. L3 cache: 12 MB (total) on the Core i7-8086K vs 20 MB (total) on the Core i9-10900TE.
| Feature | Core i7-8086K | Core i9-10900TE |
|---|---|---|
| Cores / Threads | 6 / 12 | 10 / 20+67% |
| Boost Clock | 5 GHz+11% | 4.5 GHz |
| Base Clock | 4 GHz+122% | 1.8 GHz |
| L3 Cache | 12 MB (total) | 20 MB (total)+67% |
| L2 Cache | 256K (per core) | 256 kB (per core) |
| Process | 14 nm | 14 nm |
| Architecture | Coffee Lake-S (2017−2018) | Comet Lake (2020−2025) |
| PassMark | 14,069 | 14,159 |
Memory & Platform
The Core i7-8086K uses the LGA1151 socket (PCIe 3.0), while the Core i9-10900TE uses LGA1200 (PCIe 3.0) — making them incompatible on the same motherboard.
| Feature | Core i7-8086K | Core i9-10900TE |
|---|---|---|
| Socket | LGA1151 | LGA1200 |
| PCIe Generation | PCIe 3.0 | PCIe 3.0 |
Value Analysis
The Core i7-8086K launched at $425 MSRP, while the Core i9-10900TE debuted at $309. At current prices ($178 vs $180), the Core i7-8086K is $2 cheaper. In terms of value (PassMark points per dollar), the Core i7-8086K delivers 79.0 pts/$ vs 78.7 pts/$ for the Core i9-10900TE — making the Core i7-8086K the 0.5% better value option.
| Feature | Core i7-8086K | Core i9-10900TE |
|---|---|---|
| MSRP | $425 | $309-27% |
| Avg Price (30d) | $178-1% | $180 |
| Performance per Dollar | 79.0 | 78.7 |
| Release Date | 2018 | 2020 |
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