Athlon II X3 445 vs Ryzen 5 5600
Athlon II X3 445
Ryzen 5 5600
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. The Athlon II X3 445 is positioned at rank #781 in our cost-efficiency ranking, representing a Lower cost-benefit for your build. 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 Athlon II X3 445
Performance Per Dollar Ryzen 5 5600
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Athlon II X3 445 | Ryzen 5 5600 |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ✅ More affordable ($15) | ⚠️ Higher cost ($115) |
| Longevity | 🛑 Legacy (Rana (2009−2011) / 45 nm) | ✨ Modern (Vermeer (2020−2025) / 7 nm) |
💎 Value Proposition
| Insight | Athlon II X3 445 | Ryzen 5 5600 |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ✅ Better overall value (+56%) |
| Upfront Cost | ✅ More affordable ($15) | ⚠️ Higher cost ($115) |
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 Athlon II X3 445 and Ryzen 5 5600
Athlon II X3 445
The Athlon II X3 445 is manufactured by AMD. It was released in 11 May 2010 (15 years ago). It is based on the Rana (2009−2011) architecture. It features 3 cores and 3 threads. Base frequency is 3.1 GHz, with boost up to 3.1 GHz. L3 cache: 0 kB. L2 cache: 512 kB (per core). Built on 45 nm process technology. Socket: AM3. Thermal design power (TDP): 95 Watt. Memory support: DDR3. Passmark benchmark score: 1,807 points. Launch price was $91.
Ryzen 5 5600
The Ryzen 5 5600 is manufactured by AMD. It was released in 20 April 2022 (3 years ago). It is based on the Vermeer (2020−2025) architecture. It features 6 cores and 12 threads. Base frequency is 3.5 GHz, with boost up to 4.4 GHz. L3 cache: 32 MB (total). L2 cache: 512K (per core). Built on 7 nm process technology. Socket: AM4. Thermal design power (TDP): 65 Watt. Memory support: DDR4-3200. Passmark benchmark score: 21,550 points. Launch price was $299.
Processing Power
The Athlon II X3 445 packs 3 cores / 3 threads, while the Ryzen 5 5600 offers 6 cores / 12 threads — the Ryzen 5 5600 has 3 more cores. Boost clocks reach 3.1 GHz on the Athlon II X3 445 versus 4.4 GHz on the Ryzen 5 5600 — a 34.7% clock advantage for the Ryzen 5 5600 (base: 3.1 GHz vs 3.5 GHz). The Athlon II X3 445 uses the Rana (2009−2011) architecture (45 nm), while the Ryzen 5 5600 uses Vermeer (2020−2025) (7 nm). In PassMark, the Athlon II X3 445 scores 1,807 against the Ryzen 5 5600's 21,550 — a 169.1% lead for the Ryzen 5 5600. L3 cache: 0 kB on the Athlon II X3 445 vs 32 MB (total) on the Ryzen 5 5600.
| Feature | Athlon II X3 445 | Ryzen 5 5600 |
|---|---|---|
| Cores / Threads | 3 / 3 | 6 / 12+100% |
| Boost Clock | 3.1 GHz | 4.4 GHz+42% |
| Base Clock | 3.1 GHz | 3.5 GHz+13% |
| L3 Cache | 0 kB | 32 MB (total) |
| L2 Cache | 512 kB (per core) | 512K (per core) |
| Process | 45 nm | 7 nm-84% |
| Architecture | Rana (2009−2011) | Vermeer (2020−2025) |
| PassMark | 1,807 | 21,550+1093% |
| Cinebench R23 Multi | — | 11,077 |
| Geekbench 6 Single | — | 2,052 |
| Geekbench 6 Multi | — | 8,600 |
Memory & Platform
The Athlon II X3 445 uses the AM3 socket (PCIe 2.0), while the Ryzen 5 5600 uses AM4 (PCIe 4.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR3-1333 on the Athlon II X3 445 versus DDR4-3200 on the Ryzen 5 5600 — the Ryzen 5 5600 supports 28.6% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Ryzen 5 5600 supports up to 128 GB of RAM compared to 32 GB — 120% more capacity for professional workloads. Both feature 2-channel memory with ECC support. PCIe lanes: 0 (Athlon II X3 445) vs 24 (Ryzen 5 5600) — the Ryzen 5 5600 offers 24 more lanes for additional GPUs or NVMe drives. Chipset compatibility: AMD AM3 (Athlon II X3 445) and B550,X570,B450,X470,A520 (Ryzen 5 5600).
| Feature | Athlon II X3 445 | Ryzen 5 5600 |
|---|---|---|
| Socket | AM3 | AM4 |
| PCIe Generation | PCIe 2.0 | PCIe 4.0+100% |
| Max RAM Speed | DDR3-1333 | DDR4-3200+33% |
| Max RAM Capacity | 32 GB | 128 GB+300% |
| RAM Channels | 2 | 2 |
| ECC Support | ❌ | ✅ |
| PCIe Lanes | 0 | 24 |
Advanced Features
Virtualization: not specified (Athlon II X3 445) / AMD-V (Ryzen 5 5600). Primary use case: Ryzen 5 5600 targets Desktop.
| Feature | Athlon II X3 445 | Ryzen 5 5600 |
|---|---|---|
| Integrated GPU | No | No |
| Unlocked | — | Yes |
| AVX-512 | — | No |
| Virtualization | — | AMD-V |
| Target Use | — | Desktop |
Value Analysis
The Athlon II X3 445 launched at $87 MSRP, while the Ryzen 5 5600 debuted at $199. At current prices ($15 vs $115), the Athlon II X3 445 is $100 cheaper. In terms of value (PassMark points per dollar), the Athlon II X3 445 delivers 120.5 pts/$ vs 187.4 pts/$ for the Ryzen 5 5600 — making the Ryzen 5 5600 the 43.5% better value option.
| Feature | Athlon II X3 445 | Ryzen 5 5600 |
|---|---|---|
| MSRP | $87-56% | $199 |
| Avg Price (30d) | $15-87% | $115 |
| Performance per Dollar | 120.5 | 187.4+56% |
| Release Date | 2010 | 2022 |
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