Ryzen 9 PRO 3900 vs Core i9-12950HX
Ryzen 9 PRO 3900
Core i9-12950HX
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 PRO 3900
Performance Per Dollar Core i9-12950HX
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Ryzen 9 PRO 3900 | Core i9-12950HX |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ⚠️ Higher cost ($200) | ✅ More affordable ($0) |
| Longevity | ✨ Modern (Zen 2 (2017−2020) / 7 nm, 12 nm) | ✨ Modern (Alder Lake-HX (2022) / Intel 7 nm) |
💎 Value Proposition
| Insight | Ryzen 9 PRO 3900 | Core i9-12950HX |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | ⚠️ Higher cost ($200) | ✅ 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 9 PRO 3900 and Core i9-12950HX
Ryzen 9 PRO 3900
The Ryzen 9 PRO 3900 is manufactured by AMD. It was released in 30 September 2019 (6 years ago). It is based on the Zen 2 (2017−2020) architecture. It features 12 cores and 24 threads. Base frequency is 3.1 GHz, with boost up to 4.3 GHz. L3 cache: 64 MB. L2 cache: 6 MB. Built on 7 nm, 12 nm process technology. Socket: AM4. Thermal design power (TDP): 65 Watt. Memory support: DDR4-3200. Passmark benchmark score: 31,251 points. Launch price was $499.
Core i9-12950HX
The Core i9-12950HX 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: 31,494 points. Launch price was $499.
Processing Power
The Ryzen 9 PRO 3900 packs 12 cores / 24 threads, while the Core i9-12950HX offers 16 cores / 24 threads — the Core i9-12950HX has 4 more cores. Boost clocks reach 4.3 GHz on the Ryzen 9 PRO 3900 versus 5 GHz on the Core i9-12950HX — a 15.1% clock advantage for the Core i9-12950HX (base: 3.1 GHz vs 2.3 GHz). The Ryzen 9 PRO 3900 uses the Zen 2 (2017−2020) architecture (7 nm, 12 nm), while the Core i9-12950HX uses Alder Lake-HX (2022) (Intel 7 nm). In PassMark, the Ryzen 9 PRO 3900 scores 31,251 against the Core i9-12950HX's 31,494 — a 0.8% lead for the Core i9-12950HX. Cinebench R23 multi-core: 17,500 vs 23,113 (27.6% advantage for the Core i9-12950HX). Geekbench 6 single-core — the metric most relevant to gaming — records 1,688 vs 2,349, a 32.7% lead for the Core i9-12950HX that directly translates to higher frame rates. Multi-core Geekbench: 10,000 vs 15,711 (44.4% advantage for the Core i9-12950HX). L3 cache: 64 MB on the Ryzen 9 PRO 3900 vs 30 MB (total) on the Core i9-12950HX.
| Feature | Ryzen 9 PRO 3900 | Core i9-12950HX |
|---|---|---|
| Cores / Threads | 12 / 24 | 16 / 24+33% |
| Boost Clock | 4.3 GHz | 5 GHz+16% |
| Base Clock | 3.1 GHz+35% | 2.3 GHz |
| L3 Cache | 64 MB+113% | 30 MB (total) |
| L2 Cache | 6 MB+380% | 1.25 MB (per core) |
| Process | 7 nm, 12 nm | Intel 7 nm |
| Architecture | Zen 2 (2017−2020) | Alder Lake-HX (2022) |
| PassMark | 31,251 | 31,494 |
| Cinebench R23 Multi | 17,500 | 23,113+32% |
| Geekbench 6 Single | 1,688 | 2,349+39% |
| Geekbench 6 Multi | 10,000 | 15,711+57% |
Memory & Platform
The Ryzen 9 PRO 3900 uses the AM4 socket (PCIe 4.0), while the Core i9-12950HX uses FCBGA1964 (PCIe 5.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR4-3200 on the Ryzen 9 PRO 3900 versus DDR5-4800 on the Core i9-12950HX — the Core i9-12950HX supports 22.2% faster memory, which can translate to measurable gains in memory-sensitive workloads. Both support up to 128 GB of RAM. Both feature 2-channel memory with ECC support. PCIe lanes: 24 (Ryzen 9 PRO 3900) vs 20 (Core i9-12950HX) — the Ryzen 9 PRO 3900 offers 4 more lanes for additional GPUs or NVMe drives. Chipset compatibility: X570,B550,X470,B450 (Ryzen 9 PRO 3900) and HM670,WM690 (Core i9-12950HX).
| Feature | Ryzen 9 PRO 3900 | Core i9-12950HX |
|---|---|---|
| Socket | AM4 | FCBGA1964 |
| PCIe Generation | PCIe 4.0 | PCIe 5.0+25% |
| Max RAM Speed | DDR4-3200 | DDR5-4800+25% |
| Max RAM Capacity | 128 GB | 128 GB |
| RAM Channels | 2 | 2 |
| ECC Support | ✅ | ✅ |
| PCIe Lanes | 24+20% | 20 |
Advanced Features
Both processors feature an unlocked multiplier for overclocking. Virtualization support: AMD-V (Ryzen 9 PRO 3900) vs VT-x, VT-d, EPT (Core i9-12950HX). The Core i9-12950HX includes integrated graphics (Intel UHD Graphics 770), while the Ryzen 9 PRO 3900 requires a dedicated GPU. Primary use case: Ryzen 9 PRO 3900 targets Professional Content Creation, Core i9-12950HX targets Mobile Workstation Flagship. Direct competitor: Ryzen 9 PRO 3900 rivals Core i9-10900; Core i9-12950HX rivals Ryzen 9 6980HX.
| Feature | Ryzen 9 PRO 3900 | Core i9-12950HX |
|---|---|---|
| Integrated GPU | No | Yes |
| IGPU Model | — | Intel UHD Graphics 770 |
| Unlocked | Yes | Yes |
| AVX-512 | No | No |
| Virtualization | AMD-V | VT-x, VT-d, EPT |
| Target Use | Professional Content Creation | Mobile Workstation Flagship |
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