Core Ultra 5 245HX
Ryzen 7 9800X3D
Core Ultra 5 245HX vs Ryzen 7 9800X3D Performance Spectrum
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.
Core Ultra 5 245HX vs Ryzen 7 9800X3D FPS Benchmarks
Predicted gaming performance across popular games. Tested paired with GeForce RTX 5090 to isolate CPU performance.
Search any supported game below to compare 1080p FPS for both components.
Path of Exile 2
Counter-Strike 2
League of Legends
Valorant
Among Us
Apex Legends
ARC Raiders
Baldur's Gate 3
Call of Duty: Black Ops 6
Core Ultra 5 245HX vs Ryzen 7 9800X3D: Pros, Cons & Final Verdict
See where each CPU makes more sense in practice: gaming, heavier work, platform cost, power draw, and upgrade path.
Core Ultra 5 245HX
2025Why buy it
- ✅Draws 55W instead of 120W, a 65W reduction.
Trade-offs
- ❌Worse for gaming: lower average FPS than Ryzen 7 9800X3D across 50 shared CPU benchmark tests.
- ❌Lower PassMark (39,605 vs 39,966).
Ryzen 7 9800X3D
2024Why buy it
- ✅Better for gaming: +16.1% higher average FPS across 50 shared CPU benchmark tests.
- ✅16.7% more PCIe lanes (28 vs 24) for storage and expansion-heavy builds.
Trade-offs
- ❌Launch MSRP is still $479 MSRP, while Core Ultra 5 245HX mostly shows up through inconsistent older-market listings.
- ❌118.2% higher power demand at 120W vs 55W.
Quick Answers
So, is Ryzen 7 9800X3D better than Core Ultra 5 245HX?
Which one is better for gaming?
Which one is better for streaming, content creation, and heavy multitasking?
Which one is the smarter buy today, not just the cheaper CPU?
Which one is more future-proof for 2026 and beyond?
Core Ultra 5 245HX vs Ryzen 7 9800X3D Technical Specifications
Side-by-side specs, architecture details, clocks, memory, power, and platform differences.
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.
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.
Processing Power
The Core Ultra 5 245HX packs 14 cores / 14 threads, while the Ryzen 7 9800X3D offers 8 cores / 16 threads — the Core Ultra 5 245HX has 6 more cores. Boost clocks reach 5.1 GHz on the Core Ultra 5 245HX versus 5.2 GHz on the Ryzen 7 9800X3D — a 1.9% clock advantage for the Ryzen 7 9800X3D (base: 3.1 GHz vs 4.7 GHz). The Core Ultra 5 245HX uses the Arrow Lake-HX (2025) architecture (3 nm), while the Ryzen 7 9800X3D uses Granite Ridge (2024−2025) (4 nm). In PassMark, the Core Ultra 5 245HX scores 39,605 against the Ryzen 7 9800X3D's 39,966 — a 0.9% lead for the Ryzen 7 9800X3D. L3 cache: 24 MB (total) on the Core Ultra 5 245HX vs 96 MB (total) on the Ryzen 7 9800X3D.
| Feature | Core Ultra 5 245HX | Ryzen 7 9800X3D |
|---|---|---|
| Cores / Threads | 14 / 14+75% | 8 / 16 |
| Boost Clock | 5.1 GHz | 5.2 GHz+2% |
| Base Clock | 3.1 GHz | 4.7 GHz+52% |
| L3 Cache | 24 MB (total) | 96 MB (total)+300% |
| L2 Cache | 3 MB (per core)+200% | 1 MB (per core) |
| Process | 3 nm-25% | 4 nm |
| Architecture | Arrow Lake-HX (2025) | Granite Ridge (2024−2025) |
| PassMark | 39,605 | 39,966 |
| Cinebench R23 Multi | — | 23,277 |
| Geekbench 6 Single | — | 3,450 |
| Geekbench 6 Multi | — | 18,500 |
Memory & Platform
The Core Ultra 5 245HX uses the FCBGA2114 socket (PCIe 5.0), while the Ryzen 7 9800X3D uses AM5 (PCIe 5.0) — making them incompatible on the same motherboard. Maximum memory speed reaches 6400 on the Core Ultra 5 245HX versus DDR5-5600 on the Ryzen 7 9800X3D — the Core Ultra 5 245HX supports 14.3% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Core Ultra 5 245HX supports up to 256 GB of RAM compared to 192 GB — 33.3% more capacity for professional workloads. Both feature 2-channel memory with ECC support. PCIe lanes: 24 (Core Ultra 5 245HX) vs 28 (Ryzen 7 9800X3D) — the Ryzen 7 9800X3D offers 4 more lanes for additional GPUs or NVMe drives. Chipset compatibility: Arrow Lake-HX (Core Ultra 5 245HX) and X670E,B650E,X870E,B850 (Ryzen 7 9800X3D).
| Feature | Core Ultra 5 245HX | Ryzen 7 9800X3D |
|---|---|---|
| Socket | FCBGA2114 | AM5 |
| PCIe Generation | PCIe 5.0 | PCIe 5.0 |
| Max RAM Speed | 6400+14% | DDR5-5600 |
| Max RAM Capacity | 256 GB+33% | 192 GB |
| RAM Channels | 2 | 2 |
| ECC Support | Yes | Yes |
| PCIe Lanes | 24 | 28+17% |
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: VT-x, VT-d (Core Ultra 5 245HX) vs AMD-V, AMD-Vi (Ryzen 7 9800X3D). Both include integrated graphics — Intel Arc Xe-LPG Graphics (Core Ultra 5 245HX) and Radeon Graphics (Ryzen 7 9800X3D) — useful as a fallback for troubleshooting or display output without a dedicated GPU. Primary use case: Ryzen 7 9800X3D targets Extreme Gaming. Direct competitor: Core Ultra 5 245HX rivals Ryzen 7 8845HS; Ryzen 7 9800X3D rivals Core i9-14900K.
| Feature | Core Ultra 5 245HX | Ryzen 7 9800X3D |
|---|---|---|
| Integrated GPU | Yes | Yes |
| IGPU Model | Intel Arc Xe-LPG Graphics | Radeon Graphics |
| Unlocked | Yes | Yes |
| AVX-512 | No | Yes |
| Virtualization | VT-x, VT-d | AMD-V, AMD-Vi |
| Target Use | — | Extreme Gaming |
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