Core i9-12900HX
Ryzen AI 9 HX PRO 375
Core i9-12900HX vs Ryzen AI 9 HX PRO 375 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 i9-12900HX vs Ryzen AI 9 HX PRO 375 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 i9-12900HX vs Ryzen AI 9 HX PRO 375: Pros, Cons & Final Verdict
See where each CPU makes more sense in practice: gaming, heavier work, platform cost, power draw, and upgrade path.
Core i9-12900HX
2022Why buy it
- ✅Better for gaming: +16.6% higher average FPS across 50 shared CPU benchmark tests.
- ✅+87.5% larger total L3 cache (30 MB vs 16 MB).
- ✅200% more PCIe lanes (48 vs 16) for storage and expansion-heavy builds.
Trade-offs
- ❌Launch MSRP is still $606 MSRP, while Ryzen AI 9 HX PRO 375 mostly shows up through inconsistent older-market listings.
- ❌96.4% higher power demand at 55W vs 28W.
Ryzen AI 9 HX PRO 375
2025Why buy it
- ✅Draws 28W instead of 55W, a 27W reduction.
Trade-offs
- ❌Worse for gaming: lower average FPS than Core i9-12900HX across 50 shared CPU benchmark tests.
- ❌Lower Cinebench R23 multi-core (22,246 vs 23,150).
- ❌Smaller total L3 cache (16 MB vs 30 MB).
Quick Answers
So, is Core i9-12900HX better than Ryzen AI 9 HX PRO 375?
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 i9-12900HX vs Ryzen AI 9 HX PRO 375 Technical Specifications
Side-by-side specs, architecture details, clocks, memory, power, and platform differences.
Core i9-12900HX
The Core i9-12900HX is manufactured by Intel. It was released in 10 May 2022 (3 years ago). It is based on the Alder Lake-HX (2022) architecture. It features 16 cores and 24 threads. Base frequency is 2.3 GHz, with boost up to 5 GHz. L3 cache: 30 MB (total). L2 cache: 1.25 MB (per core). Built on Intel 7 nm process technology. Socket: FCBGA1964. Thermal design power (TDP): 55 Watt. Memory support: DDR4, DDR5. Passmark benchmark score: 33,018 points. Launch price was $499.
Ryzen AI 9 HX PRO 375
The Ryzen AI 9 HX PRO 375 is manufactured by AMD. It was released in 6 January 2025 (less than a year ago). It is based on the Strix Point (2024−2025) architecture. It features 12 cores and 24 threads. Base frequency is 2 GHz, with boost up to 5.1 GHz. L3 cache: 16 MB. L2 cache: 1 MB (per core). Built on 4 nm process technology. Socket: FP8. Thermal design power (TDP): 28 Watt. Memory support: DDR5. Passmark benchmark score: 33,619 points. Launch price was $499.
Processing Power
The Core i9-12900HX packs 16 cores / 24 threads, while the Ryzen AI 9 HX PRO 375 offers 12 cores / 24 threads — the Core i9-12900HX has 4 more cores. Boost clocks reach 5 GHz on the Core i9-12900HX versus 5.1 GHz on the Ryzen AI 9 HX PRO 375 — a 2% clock advantage for the Ryzen AI 9 HX PRO 375 (base: 2.3 GHz vs 2 GHz). The Core i9-12900HX uses the Alder Lake-HX (2022) architecture (Intel 7 nm), while the Ryzen AI 9 HX PRO 375 uses Strix Point (2024−2025) (4 nm). In PassMark, the Core i9-12900HX scores 33,018 against the Ryzen AI 9 HX PRO 375's 33,619 — a 1.8% lead for the Ryzen AI 9 HX PRO 375. Cinebench R23 multi-core: 23,150 vs 22,246 (4% advantage for the Core i9-12900HX). Geekbench 6 single-core — the metric most relevant to gaming — records 2,426 vs 2,864, a 16.6% lead for the Ryzen AI 9 HX PRO 375 that directly translates to higher frame rates. Multi-core Geekbench: 14,620 vs 15,012 (2.6% advantage for the Ryzen AI 9 HX PRO 375). L3 cache: 30 MB (total) on the Core i9-12900HX vs 16 MB on the Ryzen AI 9 HX PRO 375.
| Feature | Core i9-12900HX | Ryzen AI 9 HX PRO 375 |
|---|---|---|
| Cores / Threads | 16 / 24+33% | 12 / 24 |
| Boost Clock | 5 GHz | 5.1 GHz+2% |
| Base Clock | 2.3 GHz+15% | 2 GHz |
| L3 Cache | 30 MB (total)+88% | 16 MB |
| L2 Cache | 1.25 MB (per core)+25% | 1 MB (per core) |
| Process | Intel 7 nm | 4 nm-43% |
| Architecture | Alder Lake-HX (2022) | Strix Point (2024−2025) |
| PassMark | 33,018 | 33,619+2% |
| Cinebench R23 Multi | 23,150+4% | 22,246 |
| Geekbench 6 Single | 2,426 | 2,864+18% |
| Geekbench 6 Multi | 14,620 | 15,012+3% |
Memory & Platform
The Core i9-12900HX uses the FCBGA1964 socket (PCIe 5.0), while the Ryzen AI 9 HX PRO 375 uses FP8 (PCIe 4.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR5-4800, DDR4-3200 on the Core i9-12900HX versus LPDDR5x-8000 on the Ryzen AI 9 HX PRO 375 — the Ryzen AI 9 HX PRO 375 supports 66.7% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Ryzen AI 9 HX PRO 375 supports up to 256 GB of RAM compared to 128 GB — 100% more capacity for professional workloads. Both feature 2-channel memory with ECC support. PCIe lanes: 48 (Core i9-12900HX) vs 16 (Ryzen AI 9 HX PRO 375) — the Core i9-12900HX offers 32 more lanes for additional GPUs or NVMe drives. Chipset compatibility: HM670,WM690 (Core i9-12900HX) and FP8,FP7 (Ryzen AI 9 HX PRO 375).
| Feature | Core i9-12900HX | Ryzen AI 9 HX PRO 375 |
|---|---|---|
| Socket | FCBGA1964 | FP8 |
| PCIe Generation | PCIe 5.0+25% | PCIe 4.0 |
| Max RAM Speed | DDR5-4800, DDR4-3200 | LPDDR5x-8000+67% |
| Max RAM Capacity | 128 GB | 256 GB+100% |
| RAM Channels | 2 | 2 |
| ECC Support | No | Yes |
| PCIe Lanes | 48+200% | 16 |
Advanced Features
Both processors feature an unlocked multiplier for overclocking. Only the Ryzen AI 9 HX PRO 375 supports AVX-512 instructions — important for machine learning and scientific applications. Virtualization support: VT-x, VT-d, EPT (Core i9-12900HX) vs AMD-V, IOMMU (Ryzen AI 9 HX PRO 375). Both include integrated graphics — UHD Graphics 770 (Core i9-12900HX) and Radeon 890M (Ryzen AI 9 HX PRO 375) — useful as a fallback for troubleshooting or display output without a dedicated GPU. Primary use case: Core i9-12900HX targets High-end Mobile Performance, Ryzen AI 9 HX PRO 375 targets Mobile Workstation / High-end Gaming. Direct competitor: Core i9-12900HX rivals Ryzen 9 6900HX; Ryzen AI 9 HX PRO 375 rivals Core i9-14900HX.
| Feature | Core i9-12900HX | Ryzen AI 9 HX PRO 375 |
|---|---|---|
| Integrated GPU | Yes | Yes |
| IGPU Model | UHD Graphics 770 | Radeon 890M |
| Unlocked | Yes | Yes |
| AVX-512 | No | Yes |
| Virtualization | VT-x, VT-d, EPT | AMD-V, IOMMU |
| Target Use | High-end Mobile Performance | Mobile Workstation / High-end Gaming |
Value Analysis
At launch, the Core i9-12900HX was priced at $606, while the Ryzen AI 9 HX PRO 375 came in at $0. On launch pricing ($606 vs $0), Ryzen AI 9 HX PRO 375 was $606 cheaper.
| Feature | Core i9-12900HX | Ryzen AI 9 HX PRO 375 |
|---|---|---|
| MSRP | $606 | $0-100% |
| Performance per Dollar | 54.5 | — |
| Release Date | 2022 | 2025 |
Affiliate Disclosure
ChipVERSUS is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com. We may earn a commission on qualifying purchases made through our links. This comes at no additional cost to you and helps support our work in providing comprehensive PC building guides and tools.
Amazon and the Amazon logo are trademarks of Amazon.com, Inc. or its affiliates.
Top Performing CPUs
The most powerful cpus ranked by PassMark CPU Mark benchmark scores.
You May Also Compare
Similar CPU comparisons based on Core i9-12900HX and Ryzen AI 9 HX PRO 375
