Core i5-4300U vs Phenom II X2 N620
Core i5-4300U
Phenom II X2 N620
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 Core i5-4300U is positioned at rank 542 and the Phenom II X2 N620 is on rank 177, so the Phenom II X2 N620 offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Core i5-4300U
Performance Per Dollar Phenom II X2 N620
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Core i5-4300U | Phenom II X2 N620 |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | Equivalent pricing | Equivalent pricing |
| Longevity | 🛑 Legacy (Haswell (2013−2015) / 22 nm) | 🛑 Legacy (Champlain (2010−2011) / 45 nm) |
💎 Value Proposition
| Insight | Core i5-4300U | Phenom II X2 N620 |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | Equivalent pricing | Equivalent pricing |
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 Core i5-4300U and Phenom II X2 N620
Core i5-4300U
The Core i5-4300U is manufactured by Intel. It was released in 1 October 2013 (12 years ago). It is based on the Haswell (2013−2015) architecture. It features 2 cores and 4 threads. Base frequency is 1.9 GHz, with boost up to 2.9 GHz. L3 cache: 3 MB. L2 cache: 512 kB. Built on 22 nm process technology. Socket: FCBGA1168. Thermal design power (TDP): 15 Watt. Memory support: DDR3. Passmark benchmark score: 2,482 points. Launch price was $281.
Phenom II X2 N620
The Phenom II X2 N620 is manufactured by AMD. It was released in 2009-01-01. It is based on the Champlain (2010−2011) architecture. It features 2 cores and 2 threads. Max frequency: 2.8 GHz. L2 cache: 2 MB. Built on 45 nm process technology. Socket: S1. Thermal design power (TDP): 2 MB. Memory support: DDR3. Passmark benchmark score: 2,503 points. Launch price was $149.
Processing Power
The Core i5-4300U packs 2 cores / 4 threads, matching the Phenom II X2 N620's 2 cores. Boost clocks reach 2.9 GHz on the Core i5-4300U versus 2.8 GHz on the Phenom II X2 N620 — a 3.5% clock advantage for the Core i5-4300U. The Core i5-4300U uses the Haswell (2013−2015) architecture (22 nm), while the Phenom II X2 N620 uses Champlain (2010−2011) (45 nm). In PassMark, the Core i5-4300U scores 2,482 against the Phenom II X2 N620's 2,503 — a 0.8% lead for the Phenom II X2 N620.
| Feature | Core i5-4300U | Phenom II X2 N620 |
|---|---|---|
| Cores / Threads | 2 / 4 | 2 / 2 |
| Boost Clock | 2.9 GHz+4% | 2.8 GHz |
| Base Clock | 1.9 GHz | — |
| L3 Cache | 3 MB | — |
| L2 Cache | 512 kB | 2 MB+300% |
| Process | 22 nm-51% | 45 nm |
| Architecture | Haswell (2013−2015) | Champlain (2010−2011) |
| PassMark | 2,482 | 2,503 |
| Geekbench 6 Single | 607 | — |
| Geekbench 6 Multi | 1,722 | — |
Memory & Platform
The Core i5-4300U uses the FCBGA1168 socket (PCIe 3.0), while the Phenom II X2 N620 uses S1 (PCIe 2.0) — making them incompatible on the same motherboard.
| Feature | Core i5-4300U | Phenom II X2 N620 |
|---|---|---|
| Socket | FCBGA1168 | S1 |
| PCIe Generation | PCIe 3.0+50% | PCIe 2.0 |
| Max RAM Speed | DDR3L-1600 | — |
| Max RAM Capacity | 16 GB | — |
| RAM Channels | 2 | — |
| ECC Support | ❌ | — |
| PCIe Lanes | 12 | — |
Advanced Features
Virtualization: Yes (Core i5-4300U) / not specified (Phenom II X2 N620). The Core i5-4300U includes integrated graphics (Intel HD Graphics 4400), while the Phenom II X2 N620 requires a dedicated GPU.
| Feature | Core i5-4300U | Phenom II X2 N620 |
|---|---|---|
| Integrated GPU | Yes | — |
| IGPU Model | Intel HD Graphics 4400 | — |
| AVX-512 | No | — |
| Virtualization | Yes | — |
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The most powerful cpus ranked by PassMark CPU Mark benchmark scores.
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