
Celeron G555 vs Celeron N2805

Celeron G555

Celeron N2805
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 G555 is positioned at rank 634 and the Celeron N2805 is on rank 250, so the Celeron N2805 offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Celeron G555
Performance Per Dollar Celeron N2805
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Celeron G555 | Celeron N2805 |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ⚠️ Higher cost ($15) | ✅ More affordable ($0) |
| Longevity | 🛑 Legacy (Sandy Bridge (2011−2013) / 32 nm) | 🛑 Legacy (Bay Trail-M (2013−2014) / 22 nm) |
💎 Value Proposition
| Insight | Celeron G555 | Celeron N2805 |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | ⚠️ Higher cost ($15) | ✅ 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 Celeron G555 and Celeron N2805

Celeron G555
The Celeron G555 is manufactured by Intel. It was released in 1 September 2012 (13 years ago). It is based on the Sandy Bridge (2011−2013) architecture. It features 2 cores and 2 threads. Base frequency is 2.7 GHz, with boost up to 2.7 GHz. L3 cache: 2 MB (total). L2 cache: 256 kB (per core). Built on 32 nm process technology. Socket: LGA1155. Thermal design power (TDP): 65 Watt. Memory support: DDR3. Passmark benchmark score: 1,427 points. Launch price was $89.

Celeron N2805
The Celeron N2805 is manufactured by Intel. It was released in 11 September 2013 (12 years ago). It is based on the Bay Trail-M (2013−2014) architecture. It features 2 cores and 2 threads. Base frequency is 1.46 GHz, with boost up to 1.46 GHz. L3 cache: 0 kB. L2 cache: 512K (per core). Built on 22 nm process technology. Socket: FCBGA1170. Thermal design power (TDP): 4.3 Watt. Memory support: DDR3. Passmark benchmark score: 1,430 points. Launch price was $107.
Processing Power
Both the Celeron G555 and Celeron N2805 share an identical 2-core/2-thread configuration. Boost clocks reach 2.7 GHz on the Celeron G555 versus 1.46 GHz on the Celeron N2805 — a 59.6% clock advantage for the Celeron G555 (base: 2.7 GHz vs 1.46 GHz). The Celeron G555 uses the Sandy Bridge (2011−2013) architecture (32 nm), while the Celeron N2805 uses Bay Trail-M (2013−2014) (22 nm). In PassMark, the Celeron G555 scores 1,427 against the Celeron N2805's 1,430 — a 0.2% lead for the Celeron N2805. L3 cache: 2 MB (total) on the Celeron G555 vs 0 kB on the Celeron N2805.
| Feature | Celeron G555 | Celeron N2805 |
|---|---|---|
| Cores / Threads | 2 / 2 | 2 / 2 |
| Boost Clock | 2.7 GHz+85% | 1.46 GHz |
| Base Clock | 2.7 GHz+85% | 1.46 GHz |
| L3 Cache | 2 MB (total) | 0 kB |
| L2 Cache | 256 kB (per core) | 512K (per core)+100% |
| Process | 32 nm | 22 nm-31% |
| Architecture | Sandy Bridge (2011−2013) | Bay Trail-M (2013−2014) |
| PassMark | 1,427 | 1,430 |
| Geekbench 6 Single | 398 | — |
| Geekbench 6 Multi | 742 | — |
Memory & Platform
The Celeron G555 uses the LGA1155 socket (PCIe 2.0), while the Celeron N2805 uses FCBGA1170 (PCIe 2.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR3-1333 on the Celeron G555 versus 1066 on the Celeron N2805 — the Celeron N2805 supports 198.9% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Celeron G555 supports up to 32 GB of RAM compared to 4 — 155.6% more capacity for professional workloads. Memory channels: 2 (Celeron G555) vs 1 (Celeron N2805). PCIe lanes: 16 (Celeron G555) vs 4 (Celeron N2805) — the Celeron G555 offers 12 more lanes for additional GPUs or NVMe drives. Chipset compatibility: H61,H67,P67,Z68,B75,Z77 (Celeron G555) and FCBGA1170 (Celeron N2805).
| Feature | Celeron G555 | Celeron N2805 |
|---|---|---|
| Socket | LGA1155 | FCBGA1170 |
| PCIe Generation | PCIe 2.0 | PCIe 2.0 |
| Max RAM Speed | DDR3-1333 | 1066+35433% |
| Max RAM Capacity | 32 GB+838860700% | 4 |
| RAM Channels | 2+100% | 1 |
| ECC Support | ❌ | ❌ |
| PCIe Lanes | 16+300% | 4 |
Advanced Features
Neither processor supports overclocking. Virtualization support: VT-x (Celeron G555) vs true (Celeron N2805). Both include integrated graphics — Intel HD Graphics (Sandy Bridge) (Celeron G555) and Intel HD Graphics (Bay Trail) (Celeron N2805) — useful as a fallback for troubleshooting or display output without a dedicated GPU. Primary use case: Celeron G555 targets Desktop. Direct competitor: Celeron G555 rivals Pentium G630; Celeron N2805 rivals AMD E1-2100.
| Feature | Celeron G555 | Celeron N2805 |
|---|---|---|
| Integrated GPU | Yes | Yes |
| IGPU Model | Intel HD Graphics (Sandy Bridge) | Intel HD Graphics (Bay Trail) |
| Unlocked | No | No |
| AVX-512 | No | No |
| Virtualization | VT-x | true |
| Target Use | Desktop | — |
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