Celeron N3000 vs Athlon 64 FX-55
Celeron N3000
Athlon 64 FX-55
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 N3000 is positioned at rank 817 and the Athlon 64 FX-55 is on rank 1134, so the Celeron N3000 offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Celeron N3000
Performance Per Dollar Athlon 64 FX-55
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Celeron N3000 | Athlon 64 FX-55 |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ✅ More affordable ($0) | ⚠️ Higher cost ($50) |
| Longevity | 🛑 Legacy (Braswell (2015−2016) / 14 nm) | 🛑 Legacy (Clawhammer (2001−2005) / 130 nm) |
💎 Value Proposition
| Insight | Celeron N3000 | Athlon 64 FX-55 |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | ✅ More affordable ($0) | ⚠️ Higher cost ($50) |
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 N3000 and Athlon 64 FX-55
Celeron N3000
The Celeron N3000 is manufactured by Intel. It was released in 1 April 2015 (10 years ago). It is based on the Braswell (2015−2016) architecture. It features 2 cores and 2 threads. Base frequency is 1.04 GHz, with boost up to 2.08 GHz. L3 cache: 0 kB. L2 cache: 1 MB. Built on 14 nm process technology. Socket: FCBGA1170. Thermal design power (TDP): 4 Watt. Memory support: DDR3. Passmark benchmark score: 705 points. Launch price was $107.
Athlon 64 FX-55
The Athlon 64 FX-55 is manufactured by AMD. It was released in 10 October 2004 (21 years ago). It is based on the Clawhammer (2001−2005) architecture. It features 1 cores and 1 threads. Base frequency is 2.6 GHz, with boost up to 2.6 GHz. L3 cache: 0 kB. L2 cache: 1 MB. Built on 130 nm process technology. Socket: 939. Thermal design power (TDP): 104 Watt. Memory support: DDR1 Depends on motherboard. Passmark benchmark score: 690 points. Launch price was $180.
Processing Power
The Celeron N3000 packs 2 cores / 2 threads, while the Athlon 64 FX-55 offers 1 cores / 1 threads — the Celeron N3000 has 1 more core. Boost clocks reach 2.08 GHz on the Celeron N3000 versus 2.6 GHz on the Athlon 64 FX-55 — a 22.2% clock advantage for the Athlon 64 FX-55 (base: 1.04 GHz vs 2.6 GHz). The Celeron N3000 uses the Braswell (2015−2016) architecture (14 nm), while the Athlon 64 FX-55 uses Clawhammer (2001−2005) (130 nm). In PassMark, the Celeron N3000 scores 705 against the Athlon 64 FX-55's 690 — a 2.2% lead for the Celeron N3000. Both processors carry 0 kB of L3 cache.
| Feature | Celeron N3000 | Athlon 64 FX-55 |
|---|---|---|
| Cores / Threads | 2 / 2+100% | 1 / 1 |
| Boost Clock | 2.08 GHz | 2.6 GHz+25% |
| Base Clock | 1.04 GHz | 2.6 GHz+150% |
| L3 Cache | 0 kB | 0 kB |
| L2 Cache | 1 MB | 1 MB |
| Process | 14 nm-89% | 130 nm |
| Architecture | Braswell (2015−2016) | Clawhammer (2001−2005) |
| PassMark | 705+2% | 690 |
| Geekbench 6 Single | 160 | — |
| Geekbench 6 Multi | 290 | — |
Memory & Platform
The Celeron N3000 uses the FCBGA1170 socket (PCIe 3.0), while the Athlon 64 FX-55 uses 939 (PCIe 1.1) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR3L-1600 on the Celeron N3000 versus DDR1-400 on the Athlon 64 FX-55 — the Celeron N3000 supports 100% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Celeron N3000 supports up to 8 GB of RAM compared to 4 GB — 66.7% more capacity for professional workloads. Both feature 2-channel memory with ECC support. PCIe lanes: 4 (Celeron N3000) vs 0 (Athlon 64 FX-55) — the Celeron N3000 offers 4 more lanes for additional GPUs or NVMe drives. Chipset compatibility: SoC (Celeron N3000) and nForce3,nForce4,Xpress 200 (Athlon 64 FX-55).
| Feature | Celeron N3000 | Athlon 64 FX-55 |
|---|---|---|
| Socket | FCBGA1170 | 939 |
| PCIe Generation | PCIe 3.0+173% | PCIe 1.1 |
| Max RAM Speed | DDR3L-1600+200% | DDR1-400 |
| Max RAM Capacity | 8 GB+100% | 4 GB |
| RAM Channels | 2 | 2 |
| ECC Support | ❌ | ❌ |
| PCIe Lanes | 4 | 0 |
Advanced Features
Virtualization: VT-x, VT-d (Celeron N3000) / not specified (Athlon 64 FX-55). The Celeron N3000 includes integrated graphics (Intel HD Graphics 400), while the Athlon 64 FX-55 requires a dedicated GPU. Primary use case: Celeron N3000 targets Budget Laptop. Direct competitor: Celeron N3000 rivals AMD E2-7110.
| Feature | Celeron N3000 | Athlon 64 FX-55 |
|---|---|---|
| Integrated GPU | Yes | No |
| IGPU Model | Intel HD Graphics 400 | — |
| Unlocked | No | — |
| AVX-512 | No | — |
| Virtualization | VT-x, VT-d | — |
| Target Use | Budget Laptop | — |
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