Core i7-12700K vs Pentium 6805
Core i7-12700K
Pentium 6805
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 i7-12700K
Performance Per Dollar Pentium 6805
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Core i7-12700K | Pentium 6805 |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ⚠️ Higher cost ($285) | ✅ More affordable ($161) |
| Longevity | ✨ Modern (Alder Lake, Golden Cove, Gracemont (2021) / 10 nm) | ✨ Modern (Ice Lake-Y (2020) / 10 nm) |
💎 Value Proposition
| Insight | Core i7-12700K | Pentium 6805 |
|---|---|---|
| Cost Efficiency | ✅ Better overall value (+339%) | ❌ Lower cost efficiency |
| Upfront Cost | ⚠️ Higher cost ($285) | ✅ More affordable ($161) |
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 i7-12700K and Pentium 6805
Core i7-12700K
The Core i7-12700K 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 10 nm process technology. Socket: LGA1700. Thermal design power (TDP): 125 Watt. Memory support: DDR4, DDR5. Passmark benchmark score: 34,347 points. Launch price was $409.
Pentium 6805
The Pentium 6805 is manufactured by Intel. It was released in 1 October 2020 (5 years ago). It is based on the Ice Lake-Y (2020) architecture. It features 2 cores and 4 threads. Base frequency is 1.1 GHz, with boost up to 3 GHz. L3 cache: 4 MB (total). L2 cache: 256 kB (per core). Built on 10 nm process technology. Socket: FCBGA1526. Thermal design power (TDP): 15 Watt. Memory support: DDR4-3200, LPDDR4-3733. Passmark benchmark score: 4,424 points. Launch price was $161.
Processing Power
The Core i7-12700K packs 12 cores / 20 threads, while the Pentium 6805 offers 2 cores / 4 threads — the Core i7-12700K has 10 more cores. Boost clocks reach 5 GHz on the Core i7-12700K versus 3 GHz on the Pentium 6805 — a 50% clock advantage for the Core i7-12700K (base: 3.6 GHz vs 1.1 GHz). The Core i7-12700K uses the Alder Lake, Golden Cove, Gracemont (2021) architecture (10 nm), while the Pentium 6805 uses Ice Lake-Y (2020) (10 nm). In PassMark, the Core i7-12700K scores 34,347 against the Pentium 6805's 4,424 — a 154.4% lead for the Core i7-12700K. L3 cache: 25 MB (total) on the Core i7-12700K vs 4 MB (total) on the Pentium 6805.
| Feature | Core i7-12700K | Pentium 6805 |
|---|---|---|
| Cores / Threads | 12 / 20+500% | 2 / 4 |
| Boost Clock | 5 GHz+67% | 3 GHz |
| Base Clock | 3.6 GHz+227% | 1.1 GHz |
| L3 Cache | 25 MB (total)+525% | 4 MB (total) |
| L2 Cache | 1.25 MB (per core)+400% | 256 kB (per core) |
| Process | 10 nm | 10 nm |
| Architecture | Alder Lake, Golden Cove, Gracemont (2021) | Ice Lake-Y (2020) |
| PassMark | 34,347+676% | 4,424 |
Memory & Platform
The Core i7-12700K uses the LGA1700 socket (PCIe 5.0), while the Pentium 6805 uses FCBGA1526 (PCIe 3.0) — making them incompatible on the same motherboard.
| Feature | Core i7-12700K | Pentium 6805 |
|---|---|---|
| Socket | LGA1700 | FCBGA1526 |
| PCIe Generation | PCIe 5.0+67% | PCIe 3.0 |
| Max RAM Speed | 4800 | — |
| Max RAM Capacity | 128 | — |
| RAM Channels | 2 | — |
| ECC Support | ✅ | — |
| PCIe Lanes | 20 | — |
Advanced Features
Virtualization: VT-x, VT-d (Core i7-12700K) / not specified (Pentium 6805). The Core i7-12700K includes integrated graphics (Intel UHD Graphics 770), while the Pentium 6805 requires a dedicated GPU. Direct competitor: Core i7-12700K rivals Ryzen 7 5800X.
| Feature | Core i7-12700K | Pentium 6805 |
|---|---|---|
| Integrated GPU | Yes | — |
| IGPU Model | Intel UHD Graphics 770 | — |
| Unlocked | Yes | — |
| AVX-512 | No | — |
| Virtualization | VT-x, VT-d | — |
Value Analysis
The Core i7-12700K launched at $409 MSRP, while the Pentium 6805 debuted at $161. At current prices ($285 vs $161), the Pentium 6805 is $124 cheaper. In terms of value (PassMark points per dollar), the Core i7-12700K delivers 120.5 pts/$ vs 27.5 pts/$ for the Pentium 6805 — making the Core i7-12700K the 125.7% better value option.
| Feature | Core i7-12700K | Pentium 6805 |
|---|---|---|
| MSRP | $409 | $161-61% |
| Avg Price (30d) | $285 | $161-44% |
| Performance per Dollar | 120.5+338% | 27.5 |
| Release Date | 2021 | 2020 |
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