Core Ultra 5 235HX vs Core Ultra 5 245HX
Core Ultra 5 235HX
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 Core Ultra 5 235HX
Performance Per Dollar Core Ultra 5 245HX
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Core Ultra 5 235HX | Core Ultra 5 245HX |
|---|---|---|
| Gaming | Balanced gaming performance | Balanced gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | Equivalent pricing | Equivalent pricing |
| Longevity | ✨ Modern (Arrow Lake-HX (2025) / 3 nm) | ✨ Modern (Arrow Lake-HX (2025) / 3 nm) |
💎 Value Proposition
| Insight | Core Ultra 5 235HX | Core Ultra 5 245HX |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | Equivalent pricing | Equivalent pricing |
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 Ultra 5 235HX and Core Ultra 5 245HX
Core Ultra 5 235HX
The Core Ultra 5 235HX 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 2.9 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: 40,122 points. Launch price was $499.
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
Both the Core Ultra 5 235HX and Core Ultra 5 245HX share an identical 14-core/14-thread configuration. Boost clocks reach 5.1 GHz on the Core Ultra 5 235HX versus 5.1 GHz on the Core Ultra 5 245HX — identical boost frequencies (base: 2.9 GHz vs 3.1 GHz). Both are built on the Arrow Lake-HX (2025) architecture using a 3 nm process. In PassMark, the Core Ultra 5 235HX scores 40,122 against the Core Ultra 5 245HX's 39,605 — a 1.3% lead for the Core Ultra 5 235HX. Both processors carry 24 MB (total) of L3 cache.
| Feature | Core Ultra 5 235HX | Core Ultra 5 245HX |
|---|---|---|
| Cores / Threads | 14 / 14 | 14 / 14 |
| Boost Clock | 5.1 GHz | 5.1 GHz |
| Base Clock | 2.9 GHz | 3.1 GHz+7% |
| L3 Cache | 24 MB (total) | 24 MB (total) |
| L2 Cache | 3 MB (per core) | 3 MB (per core) |
| Process | 3 nm | 3 nm |
| Architecture | Arrow Lake-HX (2025) | Arrow Lake-HX (2025) |
| PassMark | 40,122+1% | 39,605 |
| Cinebench R23 Multi | 21,677 | — |
| Geekbench 6 Single | 2,600 | — |
| Geekbench 6 Multi | 14,000 | — |
Memory & Platform
Both processors use the FCBGA2114 socket with PCIe 5.0. Maximum memory speed reaches DDR5-6400 on the Core Ultra 5 235HX 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. Both provide 24 PCIe lanes. Chipset compatibility: HM870,WM880 (Core Ultra 5 235HX) and Arrow Lake-HX (Core Ultra 5 245HX).
| Feature | Core Ultra 5 235HX | Core Ultra 5 245HX |
|---|---|---|
| Socket | FCBGA2114 | FCBGA2114 |
| PCIe Generation | PCIe 5.0 | PCIe 5.0 |
| Max RAM Speed | DDR5-6400 | 6400+127900% |
| Max RAM Capacity | 192 GB+78643100% | 256 |
| RAM Channels | 2 | 2 |
| ECC Support | ❌ | ✅ |
| PCIe Lanes | 24 | 24 |
Advanced Features
Both processors feature an unlocked multiplier for overclocking. Both support VT-x, VT-d virtualization. Both include integrated graphics — Intel Graphics (48EU) (Core Ultra 5 235HX) 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: Core Ultra 5 235HX targets Laptop. Direct competitor: Core Ultra 5 245HX rivals Ryzen 7 8845HS.
| Feature | Core Ultra 5 235HX | Core Ultra 5 245HX |
|---|---|---|
| Integrated GPU | Yes | Yes |
| IGPU Model | Intel Graphics (48EU) | Intel Arc Xe-LPG Graphics |
| Unlocked | Yes | Yes |
| AVX-512 | No | No |
| Virtualization | VT-x, VT-d | VT-x, VT-d |
| Target Use | Laptop | — |
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