Ryzen 5 7600X3D vs Ryzen 5 7645HX
Ryzen 5 7600X3D
Ryzen 5 7645HX
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 5 7600X3D
Performance Per Dollar Ryzen 5 7645HX
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Ryzen 5 7600X3D | Ryzen 5 7645HX |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ⚠️ Higher cost ($300) | ✅ More affordable ($0) |
| Longevity | ✨ Modern (Raphael (2023−2025) / 5 nm) | ✨ Modern (Dragon Range (Zen4) (2023) / 5 nm) |
💎 Value Proposition
| Insight | Ryzen 5 7600X3D | Ryzen 5 7645HX |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | ⚠️ Higher cost ($300) | ✅ 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 5 7600X3D and Ryzen 5 7645HX
Ryzen 5 7600X3D
The Ryzen 5 7600X3D is manufactured by AMD. It was released in 30 August 2024 (1 year ago). It is based on the Raphael (2023−2025) architecture. It features 6 cores and 12 threads. Base frequency is 4.1 GHz, with boost up to 4.7 GHz. L3 cache: 96 MB (total). L2 cache: 1 MB (per core). Built on 5 nm process technology. Socket: AM5. Thermal design power (TDP): 65 Watt. Memory support: DDR5. Passmark benchmark score: 25,723 points. Launch price was $299.
Ryzen 5 7645HX
The Ryzen 5 7645HX is manufactured by AMD. It was released in 4 January 2023 (2 years ago). It is based on the Dragon Range (Zen4) (2023) architecture. It features 6 cores and 12 threads. Base frequency is 4 GHz, with boost up to 5 GHz. L3 cache: 32 MB (total). L2 cache: 1 MB (per core). Built on 5 nm process technology. Socket: FL1. Thermal design power (TDP): 45 Watt. Memory support: DDR5-5200. Passmark benchmark score: 26,097 points. Launch price was $299.
Processing Power
Both the Ryzen 5 7600X3D and Ryzen 5 7645HX share an identical 6-core/12-thread configuration. Boost clocks reach 4.7 GHz on the Ryzen 5 7600X3D versus 5 GHz on the Ryzen 5 7645HX — a 6.2% clock advantage for the Ryzen 5 7645HX (base: 4.1 GHz vs 4 GHz). The Ryzen 5 7600X3D uses the Raphael (2023−2025) architecture (5 nm), while the Ryzen 5 7645HX uses Dragon Range (Zen4) (2023) (5 nm). In PassMark, the Ryzen 5 7600X3D scores 25,723 against the Ryzen 5 7645HX's 26,097 — a 1.4% lead for the Ryzen 5 7645HX. Geekbench 6 single-core — the metric most relevant to gaming — records 2,800 vs 2,588, a 7.9% lead for the Ryzen 5 7600X3D that directly translates to higher frame rates. Multi-core Geekbench: 14,000 vs 11,717 (17.8% advantage for the Ryzen 5 7600X3D). L3 cache: 96 MB (total) on the Ryzen 5 7600X3D vs 32 MB (total) on the Ryzen 5 7645HX.
| Feature | Ryzen 5 7600X3D | Ryzen 5 7645HX |
|---|---|---|
| Cores / Threads | 6 / 12 | 6 / 12 |
| Boost Clock | 4.7 GHz | 5 GHz+6% |
| Base Clock | 4.1 GHz+2% | 4 GHz |
| L3 Cache | 96 MB (total)+200% | 32 MB (total) |
| L2 Cache | 1 MB (per core) | 1 MB (per core) |
| Process | 5 nm | 5 nm |
| Architecture | Raphael (2023−2025) | Dragon Range (Zen4) (2023) |
| PassMark | 25,723 | 26,097+1% |
| Cinebench R23 Multi | — | 13,985 |
| Geekbench 6 Single | 2,800+8% | 2,588 |
| Geekbench 6 Multi | 14,000+19% | 11,717 |
Memory & Platform
The Ryzen 5 7600X3D uses the AM5 socket (PCIe 5.0), while the Ryzen 5 7645HX uses FL1 (PCIe 5.0) — making them incompatible on the same motherboard. Both support up to DDR5-5200 memory speed. The Ryzen 5 7600X3D supports up to 192 GB of RAM compared to 64 GB — 100% more capacity for professional workloads. Both feature 2-channel memory with ECC support. PCIe lanes: 24 (Ryzen 5 7600X3D) vs 28 (Ryzen 5 7645HX) — the Ryzen 5 7645HX offers 4 more lanes for additional GPUs or NVMe drives. Chipset compatibility: B650,X670,B650E,X670E (Ryzen 5 7600X3D) and SoC (Ryzen 5 7645HX).
| Feature | Ryzen 5 7600X3D | Ryzen 5 7645HX |
|---|---|---|
| Socket | AM5 | FL1 |
| PCIe Generation | PCIe 5.0 | PCIe 5.0 |
| Max RAM Speed | DDR5-5200 | DDR5-5200 |
| Max RAM Capacity | 192 GB+200% | 64 GB |
| RAM Channels | 2 | 2 |
| ECC Support | ✅ | ❌ |
| PCIe Lanes | 24 | 28+17% |
Advanced Features
Neither processor supports overclocking. Both support AVX-512 instructions, benefiting scientific computing, AI inference, and encryption workloads. Virtualization support: AMD-V (Ryzen 5 7600X3D) vs AMD-V (SVM) (Ryzen 5 7645HX). Both include integrated graphics — AMD Radeon Graphics (2 Cores) (Ryzen 5 7600X3D) and Radeon 610M (Ryzen 5 7645HX) — useful as a fallback for troubleshooting or display output without a dedicated GPU. Primary use case: Ryzen 5 7600X3D targets Gaming, Ryzen 5 7645HX targets Gaming. Direct competitor: Ryzen 5 7645HX rivals Core i5-13500HX.
| Feature | Ryzen 5 7600X3D | Ryzen 5 7645HX |
|---|---|---|
| Integrated GPU | Yes | Yes |
| IGPU Model | AMD Radeon Graphics (2 Cores) | Radeon 610M |
| Unlocked | No | No |
| AVX-512 | Yes | Yes |
| Virtualization | AMD-V | AMD-V (SVM) |
| Target Use | Gaming | Gaming |
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