Pentium Gold 6405U vs A4-5050
Pentium Gold 6405U
A4-5050
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 Pentium Gold 6405U is positioned at rank 770 and the A4-5050 is on rank 831, so the Pentium Gold 6405U offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Pentium Gold 6405U
Performance Per Dollar A4-5050
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Pentium Gold 6405U | A4-5050 |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | Equivalent pricing | Equivalent pricing |
| Longevity | ✨ Modern (Comet Lake-U (2019−2020) / 14 nm) | 🛑 Legacy (Kabini (2013−2014) / 32 nm) |
💎 Value Proposition
| Insight | Pentium Gold 6405U | A4-5050 |
|---|---|---|
| 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 Pentium Gold 6405U and A4-5050
Pentium Gold 6405U
The Pentium Gold 6405U is manufactured by Intel. It was released in 31 October 2019 (6 years ago). It is based on the Comet Lake-U (2019−2020) architecture. It features 2 cores and 4 threads. Base frequency is 2.4 GHz, with boost up to 2.4 GHz. L3 cache: 2 MB. L2 cache: 1 MB. Built on 14 nm process technology. Socket: FCBGA1528. Thermal design power (TDP): 15 Watt. Memory support: DDR4. Passmark benchmark score: 1,320 points. Launch price was $161.
A4-5050
The A4-5050 is manufactured by AMD. It was released in 2014-01-01. It is based on the Kabini (2013−2014) architecture. It features 4 cores and 4 threads. Max frequency: 1.5 GHz. L3 cache: 0 kB. L2 cache: 512K (per core). Built on 32 nm process technology. Socket: FT3. Thermal design power (TDP): 15 Watt. Memory support: DDR3. Passmark benchmark score: 1,328 points. Launch price was $50.
Processing Power
The Pentium Gold 6405U packs 2 cores / 4 threads, while the A4-5050 offers 4 cores / 4 threads — the A4-5050 has 2 more cores. Boost clocks reach 2.4 GHz on the Pentium Gold 6405U versus 1.5 GHz on the A4-5050 — a 46.2% clock advantage for the Pentium Gold 6405U. The Pentium Gold 6405U uses the Comet Lake-U (2019−2020) architecture (14 nm), while the A4-5050 uses Kabini (2013−2014) (32 nm). In PassMark, the Pentium Gold 6405U scores 1,320 against the A4-5050's 1,328 — a 0.6% lead for the A4-5050. L3 cache: 2 MB on the Pentium Gold 6405U vs 0 kB on the A4-5050.
| Feature | Pentium Gold 6405U | A4-5050 |
|---|---|---|
| Cores / Threads | 2 / 4 | 4 / 4+100% |
| Boost Clock | 2.4 GHz+60% | 1.5 GHz |
| Base Clock | 2.4 GHz | — |
| L3 Cache | 2 MB | 0 kB |
| L2 Cache | 1 MB+100% | 512K (per core) |
| Process | 14 nm-56% | 32 nm |
| Architecture | Comet Lake-U (2019−2020) | Kabini (2013−2014) |
| PassMark | 1,320 | 1,328 |
| Geekbench 6 Single | — | 180 |
Memory & Platform
The Pentium Gold 6405U uses the FCBGA1528 socket (PCIe 3.0), while the A4-5050 uses FT3 (PCIe 2.0) — making them incompatible on the same motherboard.
| Feature | Pentium Gold 6405U | A4-5050 |
|---|---|---|
| Socket | FCBGA1528 | FT3 |
| PCIe Generation | PCIe 3.0+50% | PCIe 2.0 |
| Max RAM Speed | — | DDR3L-1600 |
| Max RAM Capacity | — | 16 GB |
| RAM Channels | — | 1 |
| ECC Support | — | ❌ |
| PCIe Lanes | — | 8 |
Advanced Features
Virtualization: not specified (Pentium Gold 6405U) / AMD-V (A4-5050). The A4-5050 includes integrated graphics (Radeon HD 8330), while the Pentium Gold 6405U requires a dedicated GPU. Primary use case: A4-5050 targets Entry Laptop. Direct competitor: A4-5050 rivals Pentium N3530.
| Feature | Pentium Gold 6405U | A4-5050 |
|---|---|---|
| Integrated GPU | — | Yes |
| IGPU Model | — | Radeon HD 8330 |
| Unlocked | — | No |
| AVX-512 | — | No |
| Virtualization | — | AMD-V |
| Target Use | — | Entry Laptop |
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