A4-4020 vs Core 2 Duo U7600
A4-4020
Core 2 Duo U7600
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. The A4-4020 is positioned at rank 768 and the Core 2 Duo U7600 is on rank 1206, so the A4-4020 offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar A4-4020
Performance Per Dollar Core 2 Duo U7600
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | A4-4020 | Core 2 Duo U7600 |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ✅ More affordable ($0) | ⚠️ Higher cost ($5) |
| Longevity | 🛑 Legacy (Richland (2013−2014) / 32 nm) | 🛑 Legacy (Merom-2048 (2006−2008) / 65 nm) |
💎 Value Proposition
| Insight | A4-4020 | Core 2 Duo U7600 |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | ✅ More affordable ($0) | ⚠️ Higher cost ($5) |
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 A4-4020 and Core 2 Duo U7600
A4-4020
The A4-4020 is manufactured by AMD. It was released in 2014-01-01. It is based on the Richland (2013−2014) architecture. It features 2 cores and 2 threads. Base frequency is 3.2 GHz, with boost up to 3.4 GHz. L2 cache: 1 MB (total). Built on 32 nm process technology. Socket: FM2. Thermal design power (TDP): 65 Watt. Memory support: DDR3-1333. Passmark benchmark score: 1,269 points. Launch price was $50.
Core 2 Duo U7600
The Core 2 Duo U7600 is manufactured by Intel. It was released in 2008-01-01. It is based on the Merom-2048 (2006−2008) architecture. It features 2 cores and 2 threads. Base frequency is 1.2 GHz, with boost up to 1.2 GHz. L3 cache: 0 kB. L2 cache: 2 MB. Built on 65 nm process technology. Socket: BGA479. Thermal design power (TDP): 10 Watt. Passmark benchmark score: 1,263 points. Launch price was $249.
Processing Power
Both the A4-4020 and Core 2 Duo U7600 share an identical 2-core/2-thread configuration. Boost clocks reach 3.4 GHz on the A4-4020 versus 1.2 GHz on the Core 2 Duo U7600 — a 95.7% clock advantage for the A4-4020 (base: 3.2 GHz vs 1.2 GHz). The A4-4020 uses the Richland (2013−2014) architecture (32 nm), while the Core 2 Duo U7600 uses Merom-2048 (2006−2008) (65 nm). In PassMark, the A4-4020 scores 1,269 against the Core 2 Duo U7600's 1,263 — a 0.5% lead for the A4-4020.
| Feature | A4-4020 | Core 2 Duo U7600 |
|---|---|---|
| Cores / Threads | 2 / 2 | 2 / 2 |
| Boost Clock | 3.4 GHz+183% | 1.2 GHz |
| Base Clock | 3.2 GHz+167% | 1.2 GHz |
| L3 Cache | — | 0 kB |
| L2 Cache | 1 MB (total) | 2 MB+100% |
| Process | 32 nm-51% | 65 nm |
| Architecture | Richland (2013−2014) | Merom-2048 (2006−2008) |
| PassMark | 1,269 | 1,263 |
| Geekbench 6 Single | 341 | — |
Memory & Platform
The A4-4020 uses the FM2 socket (PCIe 3.0), while the Core 2 Duo U7600 uses BGA479 (PCIe 1.1) — making them incompatible on the same motherboard.
| Feature | A4-4020 | Core 2 Duo U7600 |
|---|---|---|
| Socket | FM2 | BGA479 |
| PCIe Generation | PCIe 3.0+173% | PCIe 1.1 |
| Max RAM Speed | DDR3-1333 | — |
| Max RAM Capacity | 16 GB | — |
| RAM Channels | 2 | — |
| ECC Support | ❌ | — |
| PCIe Lanes | 16 | — |
Advanced Features
Virtualization: AMD-V (A4-4020) / not specified (Core 2 Duo U7600). The A4-4020 includes integrated graphics (Radeon HD 7480D), while the Core 2 Duo U7600 requires a dedicated GPU. Primary use case: A4-4020 targets Budget Desktop. Direct competitor: A4-4020 rivals Pentium G3220.
| Feature | A4-4020 | Core 2 Duo U7600 |
|---|---|---|
| Integrated GPU | Yes | — |
| IGPU Model | Radeon HD 7480D | — |
| Unlocked | No | — |
| AVX-512 | No | — |
| Virtualization | AMD-V | — |
| Target Use | Budget Desktop | — |
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