Ryzen 7 5800X vs FX-8800P
Ryzen 7 5800X
FX-8800P
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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 Ryzen 7 5800X
Performance Per Dollar FX-8800P
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Ryzen 7 5800X | FX-8800P |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ⚠️ Higher cost ($180) | ✅ More affordable ($45) |
| Longevity | ✨ Modern (Vermeer (Zen 3) (2020−2022) / 7 nm, 12 nm) | 🛑 Legacy (Carrizo (2015−2018) / 28 nm) |
💎 Value Proposition
| Insight | Ryzen 7 5800X | FX-8800P |
|---|---|---|
| Cost Efficiency | ✅ Better overall value (+145%) | ❌ Lower cost efficiency |
| Upfront Cost | ⚠️ Higher cost ($180) | ✅ More affordable ($45) |
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 Ryzen 7 5800X and FX-8800P
Ryzen 7 5800X
The Ryzen 7 5800X is manufactured by AMD. It was released in 5 November 2020 (5 years ago). It is based on the Vermeer (Zen 3) (2020−2022) architecture. It features 8 cores and 16 threads. Base frequency is 3.8 GHz, with boost up to 4.7 GHz. L3 cache: 32 MB. L2 cache: 512K (per core). Built on 7 nm, 12 nm process technology. Socket: AM4. Thermal design power (TDP): 105 Watt. Memory support: DDR4. Passmark benchmark score: 27,712 points. Launch price was $449.
FX-8800P
The FX-8800P is manufactured by AMD. It was released in 2 June 2015 (10 years ago). It is based on the Carrizo (2015−2018) architecture. It features 4 cores and 4 threads. Base frequency is 2.1 GHz, with boost up to 3.4 GHz. L2 cache: 2048 kB. Built on 28 nm process technology. Socket: FP4. Thermal design power (TDP): 15 Watt. Memory support: DDR3-2133. Passmark benchmark score: 2,833 points. Launch price was $69.
Processing Power
The Ryzen 7 5800X packs 8 cores / 16 threads, while the FX-8800P offers 4 cores / 4 threads — the Ryzen 7 5800X has 4 more cores. Boost clocks reach 4.7 GHz on the Ryzen 7 5800X versus 3.4 GHz on the FX-8800P — a 32.1% clock advantage for the Ryzen 7 5800X (base: 3.8 GHz vs 2.1 GHz). The Ryzen 7 5800X uses the Vermeer (Zen 3) (2020−2022) architecture (7 nm, 12 nm), while the FX-8800P uses Carrizo (2015−2018) (28 nm). In PassMark, the Ryzen 7 5800X scores 27,712 against the FX-8800P's 2,833 — a 162.9% lead for the Ryzen 7 5800X.
| Feature | Ryzen 7 5800X | FX-8800P |
|---|---|---|
| Cores / Threads | 8 / 16+100% | 4 / 4 |
| Boost Clock | 4.7 GHz+38% | 3.4 GHz |
| Base Clock | 3.8 GHz+81% | 2.1 GHz |
| L3 Cache | 32 MB | — |
| L2 Cache | 512K (per core) | 2048 kB+300% |
| Process | 7 nm, 12 nm-75% | 28 nm |
| Architecture | Vermeer (Zen 3) (2020−2022) | Carrizo (2015−2018) |
| PassMark | 27,712+878% | 2,833 |
Memory & Platform
The Ryzen 7 5800X uses the AM4 socket (PCIe 4.0), while the FX-8800P uses FP4 (PCIe 3.0) — making them incompatible on the same motherboard.
| Feature | Ryzen 7 5800X | FX-8800P |
|---|---|---|
| Socket | AM4 | FP4 |
| PCIe Generation | PCIe 4.0+33% | PCIe 3.0 |
| Max RAM Speed | DDR4-3200 | — |
| Max RAM Capacity | 128 GB | — |
| RAM Channels | 2 | — |
| ECC Support | ✅ | — |
| PCIe Lanes | 24 | — |
Advanced Features
Virtualization: AMD-V (Ryzen 7 5800X) / not specified (FX-8800P). Primary use case: Ryzen 7 5800X targets Desktop.
| Feature | Ryzen 7 5800X | FX-8800P |
|---|---|---|
| Integrated GPU | No | — |
| Unlocked | Yes | — |
| AVX-512 | No | — |
| Virtualization | AMD-V | — |
| Target Use | Desktop | — |
Value Analysis
The Ryzen 7 5800X launched at $449 MSRP, while the FX-8800P debuted at $150. At current prices ($180 vs $45), the FX-8800P is $135 cheaper. In terms of value (PassMark points per dollar), the Ryzen 7 5800X delivers 154.0 pts/$ vs 63.0 pts/$ for the FX-8800P — making the Ryzen 7 5800X the 83.9% better value option.
| Feature | Ryzen 7 5800X | FX-8800P |
|---|---|---|
| MSRP | $449 | $150-67% |
| Avg Price (30d) | $180 | $45-75% |
| Performance per Dollar | 154.0+144% | 63.0 |
| Release Date | 2020 | 2015 |
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