CPU
GPU
Athlon II X4 630
Celeron J3455E
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. The Athlon II X4 630 is positioned at rank #868 in our cost-efficiency ranking, representing a Lower cost-benefit for your build. Components placed above yours deliver better value for money.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Athlon II X4 630
Performance Per Dollar
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Athlon II X4 630 | Celeron J3455E |
|---|---|---|
| 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 (Propus (2009−2011) / 45 nm) | ✨ Modern (Legacy / 14 nm) |
💎 Value Proposition
| Insight | Athlon II X4 630 | Celeron J3455E |
|---|---|---|
| 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 Athlon II X4 630 and Celeron J3455E
Athlon II X4 630
The Athlon II X4 630 is manufactured by AMD. It was released in 16 September 2009 (16 years ago). It is based on the Propus (2009−2011) architecture. It features 4 cores and 4 threads. Base frequency is 2.8 GHz, with boost up to 2.8 GHz. L3 cache: 0 kB. L2 cache: 512 kB (per core). Built on 45 nm process technology. Socket: AM3. Thermal design power (TDP): 95 Watt. Memory support: DDR3. Passmark benchmark score: 2,175 points. Launch price was $63.
Celeron J3455E
The Celeron J3455E is manufactured by Intel. It was released in 2007-01-01. It features 4 cores and 4 threads. Base frequency is 1.5 GHz, with boost up to 2.3 GHz. L3 cache: 2 MB. Built on 14 nm process technology. Thermal design power (TDP): 10 Watt. Memory support: DDR3L/LPDDR3 up to 1866 MT/s; LPDDR4 up to 2400 MT/s. Passmark benchmark score: 2,193 points. Launch price was $69.
Processing Power
Both the Athlon II X4 630 and Celeron J3455E share an identical 4-core/4-thread configuration. Boost clocks reach 2.8 GHz on the Athlon II X4 630 versus 2.3 GHz on the Celeron J3455E — a 19.6% clock advantage for the Athlon II X4 630 (base: 2.8 GHz vs 1.5 GHz). The Athlon II X4 630 is built on the Propus (2009−2011) architecture. In PassMark, the Athlon II X4 630 scores 2,175 against the Celeron J3455E's 2,193 — a 0.8% lead for the Celeron J3455E. L3 cache: 0 kB on the Athlon II X4 630 vs 2 MB on the Celeron J3455E.
| Feature | Athlon II X4 630 | Celeron J3455E |
|---|---|---|
| Cores / Threads | 4 / 4 | 4 / 4 |
| Boost Clock | 2.8 GHz+22% | 2.3 GHz |
| Base Clock | 2.8 GHz+87% | 1.5 GHz |
| L3 Cache | 0 kB | 2 MB |
| L2 Cache | 512 kB (per core) | — |
| Process | 45 nm | 14 nm-69% |
| Architecture | Propus (2009−2011) | — |
| PassMark | 2,175 | 2,193 |
| Geekbench 6 Single | — | 450 |
| Geekbench 6 Multi | — | 850 |
Memory & Platform
Maximum memory speed reaches DDR3-1333 on the Athlon II X4 630 versus DDR4-2400 on the Celeron J3455E — the Celeron J3455E supports 28.6% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Athlon II X4 630 supports up to 16 GB of RAM compared to 8 GB — 66.7% more capacity for professional workloads. Both feature 2-channel memory with ECC support. PCIe lanes: 16 (Athlon II X4 630) vs 6 (Celeron J3455E) — the Athlon II X4 630 offers 10 more lanes for additional GPUs or NVMe drives. Chipset compatibility: Socket AM3 (Athlon II X4 630) and N/A (SoC) (Celeron J3455E).
| Feature | Athlon II X4 630 | Celeron J3455E |
|---|---|---|
| Socket | AM3 | — |
| PCIe Generation | PCIe 2.0 | PCIe 3.0+50% |
| Max RAM Speed | DDR3-1333 | DDR4-2400+33% |
| Max RAM Capacity | 16 GB+100% | 8 GB |
| RAM Channels | 2 | 2 |
| ECC Support | ❌ | ❌ |
| PCIe Lanes | 16+167% | 6 |
Advanced Features
Only the Athlon II X4 630 has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Virtualization support: AMD-V (Athlon II X4 630) vs VT-x (Celeron J3455E). The Celeron J3455E includes integrated graphics (HD Graphics 500), while the Athlon II X4 630 requires a dedicated GPU. Primary use case: Celeron J3455E targets Low Power. Direct competitor: Celeron J3455E rivals Pentium J4205.
| Feature | Athlon II X4 630 | Celeron J3455E |
|---|---|---|
| Integrated GPU | No | Yes |
| IGPU Model | — | HD Graphics 500 |
| Unlocked | Yes | No |
| AVX-512 | No | No |
| Virtualization | AMD-V | VT-x |
| Target Use | — | Low Power |
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The most powerful cpus ranked by PassMark CPU Mark benchmark scores.
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