CPU
GPU
Ryzen 9 5900
Core i7-14650HX
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 5900
Performance Per Dollar Core i7-14650HX
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Ryzen 9 5900 | Core i7-14650HX |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ⚠️ Higher cost ($395) | ✅ More affordable ($0) |
| Longevity | ✨ Modern (Vermeer (2020−2025) / 7 nm, 12 nm) | ✨ Modern (Raptor Lake-HX Refresh (2024) / Intel 7 nm) |
💎 Value Proposition
| Insight | Ryzen 9 5900 | Core i7-14650HX |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | ⚠️ Higher cost ($395) | ✅ 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 5900 and Core i7-14650HX
Ryzen 9 5900
The Ryzen 9 5900 is manufactured by AMD. It was released in 12 January 2021 (4 years ago). It is based on the Vermeer (2020−2025) architecture. It features 12 cores and 24 threads. Base frequency is 3 GHz, with boost up to 4.7 GHz. L3 cache: 64 MB. L2 cache: 512K (per core). Built on 7 nm, 12 nm process technology. Socket: AM4. Thermal design power (TDP): 65 Watt. Memory support: DDR4-3200. Passmark benchmark score: 33,912 points. Launch price was $499.
Core i7-14650HX
The Core i7-14650HX is manufactured by Intel. It was released in 8 January 2024 (1 year ago). It is based on the Raptor Lake-HX Refresh (2024) architecture. It features 16 cores and 24 threads. Base frequency is 2.2 GHz, with boost up to 5.1 GHz. L3 cache: 30 MB (total). L2 cache: 2 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: 34,598 points. Launch price was $499.
Processing Power
The Ryzen 9 5900 packs 12 cores / 24 threads, while the Core i7-14650HX offers 16 cores / 24 threads — the Core i7-14650HX has 4 more cores. Boost clocks reach 4.7 GHz on the Ryzen 9 5900 versus 5.1 GHz on the Core i7-14650HX — a 8.2% clock advantage for the Core i7-14650HX (base: 3 GHz vs 2.2 GHz). The Ryzen 9 5900 uses the Vermeer (2020−2025) architecture (7 nm, 12 nm), while the Core i7-14650HX uses Raptor Lake-HX Refresh (2024) (Intel 7 nm). In PassMark, the Ryzen 9 5900 scores 33,912 against the Core i7-14650HX's 34,598 — a 2% lead for the Core i7-14650HX. L3 cache: 64 MB on the Ryzen 9 5900 vs 30 MB (total) on the Core i7-14650HX.
| Feature | Ryzen 9 5900 | Core i7-14650HX |
|---|---|---|
| Cores / Threads | 12 / 24 | 16 / 24+33% |
| Boost Clock | 4.7 GHz | 5.1 GHz+9% |
| Base Clock | 3 GHz+36% | 2.2 GHz |
| L3 Cache | 64 MB+113% | 30 MB (total) |
| L2 Cache | 512K (per core) | 2 MB (per core)+300% |
| Process | 7 nm, 12 nm | Intel 7 nm |
| Architecture | Vermeer (2020−2025) | Raptor Lake-HX Refresh (2024) |
| PassMark | 33,912 | 34,598+2% |
| Cinebench R23 Multi | — | 23,000 |
| Geekbench 6 Single | — | 2,770 |
| Geekbench 6 Multi | — | 14,930 |
Memory & Platform
The Ryzen 9 5900 uses the AM4 socket (PCIe 4.0), while the Core i7-14650HX uses FCBGA1964 (PCIe 5.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR4-3200 on the Ryzen 9 5900 versus DDR5-5600, DDR4-3200 on the Core i7-14650HX — the Core i7-14650HX supports 22.2% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Core i7-14650HX supports up to 192 GB of RAM compared to 128 GB — 40% more capacity for professional workloads. Both feature 2-channel memory with ECC support. PCIe lanes: 24 (Ryzen 9 5900) vs 20 (Core i7-14650HX) — the Ryzen 9 5900 offers 4 more lanes for additional GPUs or NVMe drives.
| Feature | Ryzen 9 5900 | Core i7-14650HX |
|---|---|---|
| Socket | AM4 | FCBGA1964 |
| PCIe Generation | PCIe 4.0 | PCIe 5.0+25% |
| Max RAM Speed | DDR4-3200 | DDR5-5600, DDR4-3200+25% |
| Max RAM Capacity | 128 GB | 192 GB+50% |
| RAM Channels | 2 | 2 |
| ECC Support | ✅ | ✅ |
| PCIe Lanes | 24+20% | 20 |
Advanced Features
Only the Ryzen 9 5900 has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Virtualization support: AMD-V (Ryzen 9 5900) vs VT-x, VT-d, EPT (Core i7-14650HX). The Core i7-14650HX includes integrated graphics (UHD Graphics (32 EU)), while the Ryzen 9 5900 requires a dedicated GPU. Primary use case: Ryzen 9 5900 targets OEM Gaming, Core i7-14650HX targets Gaming. Direct competitor: Core i7-14650HX rivals Core i7-13700HX.
| Feature | Ryzen 9 5900 | Core i7-14650HX |
|---|---|---|
| Integrated GPU | No | Yes |
| IGPU Model | — | UHD Graphics (32 EU) |
| Unlocked | Yes | No |
| AVX-512 | No | No |
| Virtualization | AMD-V | VT-x, VT-d, EPT |
| Target Use | OEM Gaming | Gaming |
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