Celeron N4020 vs A8 Pro-7150B
Celeron N4020
A8 Pro-7150B
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 Celeron N4020 is positioned at rank 993 and the A8 Pro-7150B is on rank 1073, so the Celeron N4020 offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Celeron N4020
Performance Per Dollar A8 Pro-7150B
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Celeron N4020 | A8 Pro-7150B |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ✅ More affordable ($0) | ⚠️ Higher cost ($20) |
| Longevity | ✨ Modern (Gemini Lake Refresh (2019) / 14 nm) | 🛑 Legacy (Kaveri (2014−2015) / 28 nm) |
💎 Value Proposition
| Insight | Celeron N4020 | A8 Pro-7150B |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | ✅ More affordable ($0) | ⚠️ Higher cost ($20) |
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 Celeron N4020 and A8 Pro-7150B
Celeron N4020
The Celeron N4020 is manufactured by Intel. It was released in 2007-01-01. It is based on the Gemini Lake Refresh (2019) architecture. It features 2 cores and 2 threads. Base frequency is 1.1 GHz, with boost up to 2.8 GHz. L3 cache: 4 MB. L2 cache: 4 MB. Built on 14 nm process technology. Socket: FCBGA1090. Thermal design power (TDP): 6 Watt. Memory support: DDR4. Passmark benchmark score: 1,535 points. Launch price was $69.
A8 Pro-7150B
The A8 Pro-7150B is manufactured by AMD. It was released in 4 June 2014 (11 years ago). It is based on the Kaveri (2014−2015) architecture. It features 4 cores and 4 threads. Base frequency is 1.9 GHz, with boost up to 3.2 GHz. L2 cache: 4096 kB. Built on 28 nm process technology. Socket: FP3. Thermal design power (TDP): 4 MB. Memory support: DDR3-1600. Passmark benchmark score: 1,541 points. Launch price was $69.
Processing Power
The Celeron N4020 packs 2 cores / 2 threads, while the A8 Pro-7150B offers 4 cores / 4 threads — the A8 Pro-7150B has 2 more cores. Boost clocks reach 2.8 GHz on the Celeron N4020 versus 3.2 GHz on the A8 Pro-7150B — a 13.3% clock advantage for the A8 Pro-7150B (base: 1.1 GHz vs 1.9 GHz). The Celeron N4020 uses the Gemini Lake Refresh (2019) architecture (14 nm), while the A8 Pro-7150B uses Kaveri (2014−2015) (28 nm). In PassMark, the Celeron N4020 scores 1,535 against the A8 Pro-7150B's 1,541 — a 0.4% lead for the A8 Pro-7150B.
| Feature | Celeron N4020 | A8 Pro-7150B |
|---|---|---|
| Cores / Threads | 2 / 2 | 4 / 4+100% |
| Boost Clock | 2.8 GHz | 3.2 GHz+14% |
| Base Clock | 1.1 GHz | 1.9 GHz+73% |
| L3 Cache | 4 MB | — |
| L2 Cache | 4 MB | 4096 kB |
| Process | 14 nm-50% | 28 nm |
| Architecture | Gemini Lake Refresh (2019) | Kaveri (2014−2015) |
| PassMark | 1,535 | 1,541 |
Memory & Platform
The Celeron N4020 uses the FCBGA1090 socket (PCIe 3.0), while the A8 Pro-7150B uses FP3 (PCIe 3.0) — making them incompatible on the same motherboard.
| Feature | Celeron N4020 | A8 Pro-7150B |
|---|---|---|
| Socket | FCBGA1090 | FP3 |
| PCIe Generation | PCIe 3.0 | PCIe 3.0 |
| Max RAM Speed | — | DDR3-1600 |
| Max RAM Capacity | — | 16 GB |
| RAM Channels | — | 2 |
| ECC Support | — | ❌ |
| PCIe Lanes | — | 16 |
Advanced Features
The A8 Pro-7150B includes integrated graphics (AMD Radeon R5), while the Celeron N4020 requires a dedicated GPU.
| Feature | Celeron N4020 | A8 Pro-7150B |
|---|---|---|
| Integrated GPU | — | Yes |
| IGPU Model | — | AMD Radeon R5 |
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