Celeron 5305U vs Turion II N550
Celeron 5305U
Turion II N550
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 5305U is positioned at rank 656 and the Turion II N550 is on rank 511, so the Turion II N550 offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Celeron 5305U
Performance Per Dollar Turion II N550
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Celeron 5305U | Turion II N550 |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior 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 (Champlain (2010−2011) / 45 nm) |
💎 Value Proposition
| Insight | Celeron 5305U | Turion II N550 |
|---|---|---|
| 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 Celeron 5305U and Turion II N550
Celeron 5305U
The Celeron 5305U is manufactured by Intel. It was released in 2007-01-01. It is based on the Comet Lake-U (2019−2020) architecture. It features 2 cores and 2 threads. Base frequency is 2.3 GHz, with boost up to 2.3 GHz. L3 cache: 2 MB. Built on 14 nm process technology. Socket: FCBGA1528. Thermal design power (TDP): 15 Watt. Memory support: DDR4-2400, LPDDR3-2133. Passmark benchmark score: 1,307 points. Launch price was $69.
Turion II N550
The Turion II N550 is manufactured by AMD. It was released in 2007-01-01. It is based on the Champlain (2010−2011) architecture. It features 2 cores and 2 threads. Max frequency: 2.6 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: 1,315 points. Launch price was $69.
Processing Power
Both the Celeron 5305U and Turion II N550 share an identical 2-core/2-thread configuration. Boost clocks reach 2.3 GHz on the Celeron 5305U versus 2.6 GHz on the Turion II N550 — a 12.2% clock advantage for the Turion II N550. The Celeron 5305U uses the Comet Lake-U (2019−2020) architecture (14 nm), while the Turion II N550 uses Champlain (2010−2011) (45 nm). In PassMark, the Celeron 5305U scores 1,307 against the Turion II N550's 1,315 — a 0.6% lead for the Turion II N550.
| Feature | Celeron 5305U | Turion II N550 |
|---|---|---|
| Cores / Threads | 2 / 2 | 2 / 2 |
| Boost Clock | 2.3 GHz | 2.6 GHz+13% |
| Base Clock | 2.3 GHz | — |
| L3 Cache | 2 MB | — |
| L2 Cache | — | 2 MB |
| Process | 14 nm-69% | 45 nm |
| Architecture | Comet Lake-U (2019−2020) | Champlain (2010−2011) |
| PassMark | 1,307 | 1,315 |
| Geekbench 6 Single | 480 | — |
| Geekbench 6 Multi | 865 | — |
Memory & Platform
The Celeron 5305U uses the FCBGA1528 socket (PCIe 3.0), while the Turion II N550 uses S1 (PCIe 2.0) — making them incompatible on the same motherboard.
| Feature | Celeron 5305U | Turion II N550 |
|---|---|---|
| Socket | FCBGA1528 | S1 |
| PCIe Generation | PCIe 3.0+50% | PCIe 2.0 |
| Max RAM Speed | DDR4-2400 | — |
| Max RAM Capacity | 64 GB | — |
| RAM Channels | 2 | — |
| ECC Support | ❌ | — |
| PCIe Lanes | 12 | — |
Advanced Features
Virtualization: VT-x, VT-d (Celeron 5305U) / not specified (Turion II N550). The Celeron 5305U includes integrated graphics (UHD Graphics (Comet Lake)), while the Turion II N550 requires a dedicated GPU. Primary use case: Celeron 5305U targets Budget. Direct competitor: Celeron 5305U rivals Pentium Gold 6405U.
| Feature | Celeron 5305U | Turion II N550 |
|---|---|---|
| Integrated GPU | Yes | — |
| IGPU Model | UHD Graphics (Comet Lake) | — |
| Unlocked | No | — |
| AVX-512 | No | — |
| Virtualization | VT-x, VT-d | — |
| Target Use | Budget | — |
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