CPU
GPU
A8 Pro-7150B
Celeron N4020
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 A8 Pro-7150B is positioned at rank 1073 and the Celeron N4020 is on rank 993, 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 A8 Pro-7150B
Performance Per Dollar Celeron N4020
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | A8 Pro-7150B | Celeron N4020 |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ⚠️ Higher cost ($20) | ✅ More affordable ($0) |
| Longevity | 🛑 Legacy (Kaveri (2014−2015) / 28 nm) | ✨ Modern (Gemini Lake Refresh (2019) / 14 nm) |
💎 Value Proposition
| Insight | A8 Pro-7150B | Celeron N4020 |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | ⚠️ Higher cost ($20) | ✅ 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 A8 Pro-7150B and Celeron N4020
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.
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.
Processing Power
The A8 Pro-7150B packs 4 cores / 4 threads, while the Celeron N4020 offers 2 cores / 2 threads — the A8 Pro-7150B has 2 more cores. Boost clocks reach 3.2 GHz on the A8 Pro-7150B versus 2.8 GHz on the Celeron N4020 — a 13.3% clock advantage for the A8 Pro-7150B (base: 1.9 GHz vs 1.1 GHz). The A8 Pro-7150B uses the Kaveri (2014−2015) architecture (28 nm), while the Celeron N4020 uses Gemini Lake Refresh (2019) (14 nm). In PassMark, the A8 Pro-7150B scores 1,541 against the Celeron N4020's 1,535 — a 0.4% lead for the A8 Pro-7150B.
| Feature | A8 Pro-7150B | Celeron N4020 |
|---|---|---|
| Cores / Threads | 4 / 4+100% | 2 / 2 |
| Boost Clock | 3.2 GHz+14% | 2.8 GHz |
| Base Clock | 1.9 GHz+73% | 1.1 GHz |
| L3 Cache | — | 4 MB |
| L2 Cache | 4096 kB | 4 MB |
| Process | 28 nm | 14 nm-50% |
| Architecture | Kaveri (2014−2015) | Gemini Lake Refresh (2019) |
| PassMark | 1,541 | 1,535 |
Memory & Platform
The A8 Pro-7150B uses the FP3 socket (PCIe 3.0), while the Celeron N4020 uses FCBGA1090 (PCIe 3.0) — making them incompatible on the same motherboard.
| Feature | A8 Pro-7150B | Celeron N4020 |
|---|---|---|
| Socket | FP3 | FCBGA1090 |
| 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 | A8 Pro-7150B | Celeron N4020 |
|---|---|---|
| Integrated GPU | Yes | — |
| IGPU Model | AMD Radeon R5 | — |
Top Performing CPUs
The most powerful cpus ranked by PassMark CPU Mark benchmark scores.
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