Ryzen 7 9800X3D vs Core Ultra 5 245HX
Ryzen 7 9800X3D
Core Ultra 5 245HX
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 9800X3D
Performance Per Dollar Core Ultra 5 245HX
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Ryzen 7 9800X3D | Core Ultra 5 245HX |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ⚠️ Higher cost ($479) | ✅ More affordable ($0) |
| Longevity | ✨ Modern (Granite Ridge (2024−2025) / 4 nm) | ✨ Modern (Arrow Lake-HX (2025) / 3 nm) |
💎 Value Proposition
| Insight | Ryzen 7 9800X3D | Core Ultra 5 245HX |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | ⚠️ Higher cost ($479) | ✅ More affordable ($0) |
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 9800X3D and Core Ultra 5 245HX
Ryzen 7 9800X3D
The Ryzen 7 9800X3D is manufactured by AMD. It was released in 7 November 2024 (1 year ago). It is based on the Granite Ridge (2024−2025) architecture. It features 8 cores and 16 threads. Base frequency is 4.7 GHz, with boost up to 5.2 GHz. L3 cache: 96 MB (total). L2 cache: 1 MB (per core). Built on 4 nm process technology. Socket: AM5. Thermal design power (TDP): 120 Watt. Memory support: DDR5. Passmark benchmark score: 39,966 points. Launch price was $479.
Core Ultra 5 245HX
The Core Ultra 5 245HX is manufactured by Intel. It was released in 13 January 2025 (less than a year ago). It is based on the Arrow Lake-HX (2025) architecture. It features 14 cores and 14 threads. Base frequency is 3.1 GHz, with boost up to 5.1 GHz. L3 cache: 24 MB (total). L2 cache: 3 MB (per core). Built on 3 nm process technology. Socket: FCBGA2114. Thermal design power (TDP): 55 Watt. Memory support: DDR5-6400. Passmark benchmark score: 39,605 points. Launch price was $499.
Processing Power
The Ryzen 7 9800X3D packs 8 cores / 16 threads, while the Core Ultra 5 245HX offers 14 cores / 14 threads — the Core Ultra 5 245HX has 6 more cores. Boost clocks reach 5.2 GHz on the Ryzen 7 9800X3D versus 5.1 GHz on the Core Ultra 5 245HX — a 1.9% clock advantage for the Ryzen 7 9800X3D (base: 4.7 GHz vs 3.1 GHz). The Ryzen 7 9800X3D uses the Granite Ridge (2024−2025) architecture (4 nm), while the Core Ultra 5 245HX uses Arrow Lake-HX (2025) (3 nm). In PassMark, the Ryzen 7 9800X3D scores 39,966 against the Core Ultra 5 245HX's 39,605 — a 0.9% lead for the Ryzen 7 9800X3D. L3 cache: 96 MB (total) on the Ryzen 7 9800X3D vs 24 MB (total) on the Core Ultra 5 245HX.
| Feature | Ryzen 7 9800X3D | Core Ultra 5 245HX |
|---|---|---|
| Cores / Threads | 8 / 16 | 14 / 14+75% |
| Boost Clock | 5.2 GHz+2% | 5.1 GHz |
| Base Clock | 4.7 GHz+52% | 3.1 GHz |
| L3 Cache | 96 MB (total)+300% | 24 MB (total) |
| L2 Cache | 1 MB (per core) | 3 MB (per core)+200% |
| Process | 4 nm | 3 nm-25% |
| Architecture | Granite Ridge (2024−2025) | Arrow Lake-HX (2025) |
| PassMark | 39,966 | 39,605 |
| Cinebench R23 Multi | 23,277 | — |
| Geekbench 6 Single | 3,450 | — |
| Geekbench 6 Multi | 18,500 | — |
Memory & Platform
The Ryzen 7 9800X3D uses the AM5 socket (PCIe 5.0), while the Core Ultra 5 245HX uses FCBGA2114 (PCIe 5.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR5-5600 on the Ryzen 7 9800X3D versus 6400 on the Core Ultra 5 245HX — the Core Ultra 5 245HX supports 199.7% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Core Ultra 5 245HX supports up to 256 of RAM compared to 192 GB — 28.6% more capacity for professional workloads. Both feature 2-channel memory with ECC support. PCIe lanes: 28 (Ryzen 7 9800X3D) vs 24 (Core Ultra 5 245HX) — the Ryzen 7 9800X3D offers 4 more lanes for additional GPUs or NVMe drives. Chipset compatibility: X670E,B650E,X870E,B850 (Ryzen 7 9800X3D) and Arrow Lake-HX (Core Ultra 5 245HX).
| Feature | Ryzen 7 9800X3D | Core Ultra 5 245HX |
|---|---|---|
| Socket | AM5 | FCBGA2114 |
| PCIe Generation | PCIe 5.0 | PCIe 5.0 |
| Max RAM Speed | DDR5-5600 | 6400+127900% |
| Max RAM Capacity | 192 GB+78643100% | 256 |
| RAM Channels | 2 | 2 |
| ECC Support | ✅ | ✅ |
| PCIe Lanes | 28+17% | 24 |
Advanced Features
Both processors feature an unlocked multiplier for overclocking. Only the Ryzen 7 9800X3D supports AVX-512 instructions — important for machine learning and scientific applications. Virtualization support: AMD-V, AMD-Vi (Ryzen 7 9800X3D) vs VT-x, VT-d (Core Ultra 5 245HX). Both include integrated graphics — Radeon Graphics (Ryzen 7 9800X3D) and Intel Arc Xe-LPG Graphics (Core Ultra 5 245HX) — useful as a fallback for troubleshooting or display output without a dedicated GPU. Primary use case: Ryzen 7 9800X3D targets Extreme Gaming. Direct competitor: Ryzen 7 9800X3D rivals Core i9-14900K; Core Ultra 5 245HX rivals Ryzen 7 8845HS.
| Feature | Ryzen 7 9800X3D | Core Ultra 5 245HX |
|---|---|---|
| Integrated GPU | Yes | Yes |
| IGPU Model | Radeon Graphics | Intel Arc Xe-LPG Graphics |
| Unlocked | Yes | Yes |
| AVX-512 | Yes | No |
| Virtualization | AMD-V, AMD-Vi | VT-x, VT-d |
| Target Use | Extreme Gaming | — |
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