FX-8150 vs Core i7-12700K
FX-8150
Core i7-12700K
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 FX-8150 is positioned at rank #756 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 FX-8150
Performance Per Dollar Core i7-12700K
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | FX-8150 | Core i7-12700K |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ✅ More affordable ($50) | ⚠️ Higher cost ($285) |
| Longevity | 🛑 Legacy (Zambezi (2011−2012) / 32 nm) | ✨ Modern (Alder Lake, Golden Cove, Gracemont (2021) / 10 nm) |
💎 Value Proposition
| Insight | FX-8150 | Core i7-12700K |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ✅ Better overall value (+13%) |
| Upfront Cost | ✅ More affordable ($50) | ⚠️ Higher cost ($285) |
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 FX-8150 and Core i7-12700K
FX-8150
The FX-8150 is manufactured by AMD. It was released in 12 October 2011 (14 years ago). It is based on the Zambezi (2011−2012) architecture. It features 8 cores and 8 threads. Base frequency is 3.6 GHz, with boost up to 4.2 GHz. L3 cache: 8192 kB. L2 cache: 8192 kB. Built on 32 nm process technology. Socket: AM3+. Thermal design power (TDP): 125 Watt. Memory support: DDR3. Passmark benchmark score: 5,318 points. Launch price was $149.
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.
Processing Power
The FX-8150 packs 8 cores / 8 threads, while the Core i7-12700K offers 12 cores / 20 threads — the Core i7-12700K has 4 more cores. Boost clocks reach 4.2 GHz on the FX-8150 versus 5 GHz on the Core i7-12700K — a 17.4% clock advantage for the Core i7-12700K (base: 3.6 GHz vs 3.6 GHz). The FX-8150 uses the Zambezi (2011−2012) architecture (32 nm), while the Core i7-12700K uses Alder Lake, Golden Cove, Gracemont (2021) (10 nm). In PassMark, the FX-8150 scores 5,318 against the Core i7-12700K's 34,347 — a 146.4% lead for the Core i7-12700K. L3 cache: 8192 kB on the FX-8150 vs 25 MB (total) on the Core i7-12700K.
| Feature | FX-8150 | Core i7-12700K |
|---|---|---|
| Cores / Threads | 8 / 8 | 12 / 20+50% |
| Boost Clock | 4.2 GHz | 5 GHz+19% |
| Base Clock | 3.6 GHz | 3.6 GHz |
| L3 Cache | 8192 kB | 25 MB (total)+213% |
| L2 Cache | 8192 kB+540% | 1.25 MB (per core) |
| Process | 32 nm | 10 nm-69% |
| Architecture | Zambezi (2011−2012) | Alder Lake, Golden Cove, Gracemont (2021) |
| PassMark | 5,318 | 34,347+546% |
Memory & Platform
The FX-8150 uses the AM3+ socket (PCIe 2.0), while the Core i7-12700K uses LGA1700 (PCIe 5.0) — making them incompatible on the same motherboard.
| Feature | FX-8150 | Core i7-12700K |
|---|---|---|
| Socket | AM3+ | LGA1700 |
| PCIe Generation | PCIe 2.0 | PCIe 5.0+150% |
| Max RAM Speed | — | 4800 |
| Max RAM Capacity | — | 128 |
| RAM Channels | — | 2 |
| ECC Support | — | ✅ |
| PCIe Lanes | — | 20 |
Advanced Features
Virtualization: not specified (FX-8150) / VT-x, VT-d (Core i7-12700K). The Core i7-12700K includes integrated graphics (Intel UHD Graphics 770), while the FX-8150 requires a dedicated GPU. Direct competitor: Core i7-12700K rivals Ryzen 7 5800X.
| Feature | FX-8150 | Core i7-12700K |
|---|---|---|
| Integrated GPU | — | Yes |
| IGPU Model | — | Intel UHD Graphics 770 |
| Unlocked | — | Yes |
| AVX-512 | — | No |
| Virtualization | — | VT-x, VT-d |
Value Analysis
The FX-8150 launched at $245 MSRP, while the Core i7-12700K debuted at $409. At current prices ($50 vs $285), the FX-8150 is $235 cheaper. In terms of value (PassMark points per dollar), the FX-8150 delivers 106.4 pts/$ vs 120.5 pts/$ for the Core i7-12700K — making the Core i7-12700K the 12.5% better value option.
| Feature | FX-8150 | Core i7-12700K |
|---|---|---|
| MSRP | $245-40% | $409 |
| Avg Price (30d) | $50-82% | $285 |
| Performance per Dollar | 106.4 | 120.5+13% |
| Release Date | 2011 | 2021 |
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