Core i7-9800X vs Ryzen 5 PRO 5655GE
Core i7-9800X
Ryzen 5 PRO 5655GE
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 i7-9800X
Performance Per Dollar Ryzen 5 PRO 5655GE
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Core i7-9800X | Ryzen 5 PRO 5655GE |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ⚠️ Higher cost ($210) | ✅ More affordable ($146) |
| Longevity | ✨ Modern (Skylake (server) (2017−2018) / 14 nm) | ✨ Modern (Cezanne (2021−2025) / 7 nm) |
💎 Value Proposition
| Insight | Core i7-9800X | Ryzen 5 PRO 5655GE |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ✅ Better overall value (+44%) |
| Upfront Cost | ⚠️ Higher cost ($210) | ✅ More affordable ($146) |
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 i7-9800X and Ryzen 5 PRO 5655GE
Core i7-9800X
The Core i7-9800X is manufactured by Intel. It was released in 19 October 2018 (7 years ago). It is based on the Skylake (server) (2017−2018) architecture. It features 8 cores and 16 threads. Base frequency is 3.8 GHz, with boost up to 4.5 GHz. L3 cache: 16.5 MB (total). L2 cache: 1 MB (per core). Built on 14 nm process technology. Socket: LGA2066. Thermal design power (TDP): 165 Watt. Memory support: DDR4-2666. Passmark benchmark score: 18,128 points. Launch price was $589.
Ryzen 5 PRO 5655GE
The Ryzen 5 PRO 5655GE is manufactured by AMD. It was released in 7 May 2024 (1 year ago). It is based on the Cezanne (2021−2025) architecture. It features 6 cores and 12 threads. Base frequency is 3.4 GHz, with boost up to 4.4 GHz. L3 cache: 16 MB. L2 cache: 512 kB (per core). Built on 7 nm process technology. Socket: AM4. Thermal design power (TDP): 65 Watt. Memory support: DDR4. Passmark benchmark score: 18,169 points. Launch price was $299.
Processing Power
The Core i7-9800X packs 8 cores / 16 threads, while the Ryzen 5 PRO 5655GE offers 6 cores / 12 threads — the Core i7-9800X has 2 more cores. Boost clocks reach 4.5 GHz on the Core i7-9800X versus 4.4 GHz on the Ryzen 5 PRO 5655GE — a 2.2% clock advantage for the Core i7-9800X (base: 3.8 GHz vs 3.4 GHz). The Core i7-9800X uses the Skylake (server) (2017−2018) architecture (14 nm), while the Ryzen 5 PRO 5655GE uses Cezanne (2021−2025) (7 nm). In PassMark, the Core i7-9800X scores 18,128 against the Ryzen 5 PRO 5655GE's 18,169 — a 0.2% lead for the Ryzen 5 PRO 5655GE. L3 cache: 16.5 MB (total) on the Core i7-9800X vs 16 MB on the Ryzen 5 PRO 5655GE.
| Feature | Core i7-9800X | Ryzen 5 PRO 5655GE |
|---|---|---|
| Cores / Threads | 8 / 16+33% | 6 / 12 |
| Boost Clock | 4.5 GHz+2% | 4.4 GHz |
| Base Clock | 3.8 GHz+12% | 3.4 GHz |
| L3 Cache | 16.5 MB (total)+3% | 16 MB |
| L2 Cache | 1 MB (per core)+100% | 512 kB (per core) |
| Process | 14 nm | 7 nm-50% |
| Architecture | Skylake (server) (2017−2018) | Cezanne (2021−2025) |
| PassMark | 18,128 | 18,169 |
| Cinebench R23 Multi | 13,067 | — |
| Geekbench 6 Single | 1,372 | — |
| Geekbench 6 Multi | 7,552 | — |
Memory & Platform
The Core i7-9800X uses the LGA2066 socket (PCIe 3.0), while the Ryzen 5 PRO 5655GE uses AM4 (PCIe 3.0) — making them incompatible on the same motherboard.
| Feature | Core i7-9800X | Ryzen 5 PRO 5655GE |
|---|---|---|
| Socket | LGA2066 | AM4 |
| PCIe Generation | PCIe 3.0 | PCIe 3.0 |
| Max RAM Speed | DDR4-2666 | — |
| Max RAM Capacity | 128 GB | — |
| RAM Channels | 4 | — |
| ECC Support | ❌ | — |
| PCIe Lanes | 44 | — |
Advanced Features
Virtualization: VT-x, VT-d (Core i7-9800X) / not specified (Ryzen 5 PRO 5655GE). Primary use case: Core i7-9800X targets Workstation. Direct competitor: Core i7-9800X rivals Ryzen 5 3600XT.
| Feature | Core i7-9800X | Ryzen 5 PRO 5655GE |
|---|---|---|
| Integrated GPU | No | — |
| Unlocked | Yes | — |
| AVX-512 | Yes | — |
| Virtualization | VT-x, VT-d | — |
| Target Use | Workstation | — |
Value Analysis
The Core i7-9800X launched at $589 MSRP, while the Ryzen 5 PRO 5655GE debuted at $146. At current prices ($210 vs $146), the Ryzen 5 PRO 5655GE is $64 cheaper. In terms of value (PassMark points per dollar), the Core i7-9800X delivers 86.3 pts/$ vs 124.4 pts/$ for the Ryzen 5 PRO 5655GE — making the Ryzen 5 PRO 5655GE the 36.2% better value option.
| Feature | Core i7-9800X | Ryzen 5 PRO 5655GE |
|---|---|---|
| MSRP | $589 | $146-75% |
| Avg Price (30d) | $210 | $146-30% |
| Performance per Dollar | 86.3 | 124.4+44% |
| Release Date | 2018 | 2024 |
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