
Ryzen 9 5900X vs Core Ultra 5 235

Ryzen 9 5900X

Core Ultra 5 235
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 9 5900X
Performance Per Dollar Core Ultra 5 235
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Ryzen 9 5900X | Core Ultra 5 235 |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ⚠️ Higher cost ($350) | ✅ More affordable ($269) |
| Longevity | ✨ Modern (Vermeer (Zen3) (2020−2022) / 7 nm, 12 nm) | ✨ Modern (Arrow Lake-S (2024−2025) / 3 nm) |
💎 Value Proposition
| Insight | Ryzen 9 5900X | Core Ultra 5 235 |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ✅ Better overall value (+33%) |
| Upfront Cost | ⚠️ Higher cost ($350) | ✅ More affordable ($269) |
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 9 5900X and Core Ultra 5 235

Ryzen 9 5900X
The Ryzen 9 5900X is manufactured by AMD. It was released in 5 November 2020 (5 years ago). It is based on the Vermeer (Zen3) (2020−2022) architecture. It features 12 cores and 24 threads. Base frequency is 3.7 GHz, with boost up to 4.8 GHz. L3 cache: 64 MB. L2 cache: 512K (per core). Built on 7 nm, 12 nm process technology. Socket: AM4. Thermal design power (TDP): 105 Watt. Memory support: DDR4-3200. Passmark benchmark score: 38,955 points. Launch price was $549.

Core Ultra 5 235
The Core Ultra 5 235 is manufactured by Intel. It was released in 7 January 2025 (less than a year ago). It is based on the Arrow Lake-S (2024−2025) architecture. It features 14 cores and 14 threads. Base frequency is 3.4 GHz, with boost up to 5 GHz. L3 cache: 24 MB (total). L2 cache: 3 MB (per core). Built on 3 nm process technology. Socket: LGA1851. Thermal design power (TDP): 65 Watt. Memory support: DDR5-6400. Passmark benchmark score: 39,924 points. Launch price was $257.
Processing Power
The Ryzen 9 5900X packs 12 cores / 24 threads, while the Core Ultra 5 235 offers 14 cores / 14 threads — the Core Ultra 5 235 has 2 more cores. Boost clocks reach 4.8 GHz on the Ryzen 9 5900X versus 5 GHz on the Core Ultra 5 235 — a 4.1% clock advantage for the Core Ultra 5 235 (base: 3.7 GHz vs 3.4 GHz). The Ryzen 9 5900X uses the Vermeer (Zen3) (2020−2022) architecture (7 nm, 12 nm), while the Core Ultra 5 235 uses Arrow Lake-S (2024−2025) (3 nm). In PassMark, the Ryzen 9 5900X scores 38,955 against the Core Ultra 5 235's 39,924 — a 2.5% lead for the Core Ultra 5 235. Geekbench 6 single-core — the metric most relevant to gaming — records 2,174 vs 2,600, a 17.8% lead for the Core Ultra 5 235 that directly translates to higher frame rates. Multi-core Geekbench: 11,888 vs 13,000 (8.9% advantage for the Core Ultra 5 235). L3 cache: 64 MB on the Ryzen 9 5900X vs 24 MB (total) on the Core Ultra 5 235.
| Feature | Ryzen 9 5900X | Core Ultra 5 235 |
|---|---|---|
| Cores / Threads | 12 / 24 | 14 / 14+17% |
| Boost Clock | 4.8 GHz | 5 GHz+4% |
| Base Clock | 3.7 GHz+9% | 3.4 GHz |
| L3 Cache | 64 MB+167% | 24 MB (total) |
| L2 Cache | 512K (per core) | 3 MB (per core)+500% |
| Process | 7 nm, 12 nm | 3 nm-57% |
| Architecture | Vermeer (Zen3) (2020−2022) | Arrow Lake-S (2024−2025) |
| PassMark | 38,955 | 39,924+2% |
| Cinebench R23 Multi | 21,000 | — |
| Geekbench 6 Single | 2,174 | 2,600+20% |
| Geekbench 6 Multi | 11,888 | 13,000+9% |
Memory & Platform
The Ryzen 9 5900X uses the AM4 socket (PCIe 4.0), while the Core Ultra 5 235 uses LGA1851 (PCIe 5.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR4-3200 on the Ryzen 9 5900X versus DDR5-6400 on the Core Ultra 5 235 — the Core Ultra 5 235 supports 22.2% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Core Ultra 5 235 supports up to 256 GB of RAM compared to 128 GB — 66.7% more capacity for professional workloads. Both feature 2-channel memory with ECC support. PCIe lanes: 24 (Ryzen 9 5900X) vs 20 (Core Ultra 5 235) — the Ryzen 9 5900X offers 4 more lanes for additional GPUs or NVMe drives. Chipset compatibility: A320,B350,X370,B450,X470,B550,X570 (Ryzen 9 5900X) and Z890,B860 (Core Ultra 5 235).
| Feature | Ryzen 9 5900X | Core Ultra 5 235 |
|---|---|---|
| Socket | AM4 | LGA1851 |
| PCIe Generation | PCIe 4.0 | PCIe 5.0+25% |
| Max RAM Speed | DDR4-3200 | DDR5-6400+25% |
| Max RAM Capacity | 128 GB | 256 GB+100% |
| RAM Channels | 2 | 2 |
| ECC Support | ✅ | ✅ |
| PCIe Lanes | 24+20% | 20 |
Advanced Features
Only the Ryzen 9 5900X has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Virtualization support: AMD-V (Ryzen 9 5900X) vs VT-x, VT-d (Core Ultra 5 235). The Core Ultra 5 235 includes integrated graphics (Arc Xe-LPG Graphics 24EU), while the Ryzen 9 5900X requires a dedicated GPU. Primary use case: Ryzen 9 5900X targets Workstation, Core Ultra 5 235 targets Mainstream Desktop. Direct competitor: Ryzen 9 5900X rivals Core i9-12900K; Core Ultra 5 235 rivals Ryzen 5 8600G.
| Feature | Ryzen 9 5900X | Core Ultra 5 235 |
|---|---|---|
| Integrated GPU | No | Yes |
| IGPU Model | — | Arc Xe-LPG Graphics 24EU |
| Unlocked | Yes | No |
| AVX-512 | No | No |
| Virtualization | AMD-V | VT-x, VT-d |
| Target Use | Workstation | Mainstream Desktop |
Value Analysis
The Ryzen 9 5900X launched at $549 MSRP, while the Core Ultra 5 235 debuted at $257. At current prices ($350 vs $269), the Core Ultra 5 235 is $81 cheaper. In terms of value (PassMark points per dollar), the Ryzen 9 5900X delivers 111.3 pts/$ vs 148.4 pts/$ for the Core Ultra 5 235 — making the Core Ultra 5 235 the 28.6% better value option.
| Feature | Ryzen 9 5900X | Core Ultra 5 235 |
|---|---|---|
| MSRP | $549 | $257-53% |
| Avg Price (30d) | $350 | $269-23% |
| Performance per Dollar | 111.3 | 148.4+33% |
| Release Date | 2020 | 2025 |
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