CPU
GPU
Phenom II X4 830
Celeron 2955U
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 Phenom II X4 830 is positioned at rank 307 and the Celeron 2955U is on rank 427, so the Phenom II X4 830 offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Phenom II X4 830
Performance Per Dollar Celeron 2955U
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Phenom II X4 830 | Celeron 2955U |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | Equivalent pricing | Equivalent pricing |
| Longevity | 🛑 Legacy (Deneb (2009−2011) / 45 nm) | 🛑 Legacy (Haswell (2013−2015) / 22 nm) |
💎 Value Proposition
| Insight | Phenom II X4 830 | Celeron 2955U |
|---|---|---|
| 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 Phenom II X4 830 and Celeron 2955U
Phenom II X4 830
The Phenom II X4 830 is manufactured by AMD. It was released in 1 September 2009 (16 years ago). It is based on the Deneb (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: 4 MB (total). 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: 2,072 points. Launch price was $80.
Celeron 2955U
The Celeron 2955U is manufactured by Intel. It was released in 2007-01-01. It is based on the Haswell (2013−2015) architecture. It features 2 cores and 2 threads. Base frequency is 1.4 GHz, with boost up to 1.4 GHz. L3 cache: 2 MB (total). L2 cache: 256K (per core). Built on 22 nm process technology. Socket: FCBGA1168. Thermal design power (TDP): 15 Watt. Memory support: DDR3. Passmark benchmark score: 2,069 points. Launch price was $69.
Processing Power
The Phenom II X4 830 packs 4 cores / 4 threads, while the Celeron 2955U offers 2 cores / 2 threads — the Phenom II X4 830 has 2 more cores. Boost clocks reach 2.8 GHz on the Phenom II X4 830 versus 1.4 GHz on the Celeron 2955U — a 66.7% clock advantage for the Phenom II X4 830 (base: 2.8 GHz vs 1.4 GHz). The Phenom II X4 830 uses the Deneb (2009−2011) architecture (45 nm), while the Celeron 2955U uses Haswell (2013−2015) (22 nm). In PassMark, the Phenom II X4 830 scores 2,072 against the Celeron 2955U's 2,069 — a 0.1% lead for the Phenom II X4 830. L3 cache: 4 MB (total) on the Phenom II X4 830 vs 2 MB (total) on the Celeron 2955U.
| Feature | Phenom II X4 830 | Celeron 2955U |
|---|---|---|
| Cores / Threads | 4 / 4+100% | 2 / 2 |
| Boost Clock | 2.8 GHz+100% | 1.4 GHz |
| Base Clock | 2.8 GHz+100% | 1.4 GHz |
| L3 Cache | 4 MB (total)+100% | 2 MB (total) |
| L2 Cache | 512 kB (per core)+100% | 256K (per core) |
| Process | 45 nm | 22 nm-51% |
| Architecture | Deneb (2009−2011) | Haswell (2013−2015) |
| PassMark | 2,072 | 2,069 |
Memory & Platform
The Phenom II X4 830 uses the AM3 socket (PCIe 2.0), while the Celeron 2955U uses FCBGA1168 (PCIe 3.0) — making them incompatible on the same motherboard.
| Feature | Phenom II X4 830 | Celeron 2955U |
|---|---|---|
| Socket | AM3 | FCBGA1168 |
| PCIe Generation | PCIe 2.0 | PCIe 3.0+50% |
| Max RAM Speed | — | DDR3L-1600 |
| Max RAM Capacity | — | 16 GB |
| RAM Channels | — | 2 |
| ECC Support | — | ❌ |
| PCIe Lanes | — | 10 |
Advanced Features
Virtualization: not specified (Phenom II X4 830) / VT-x (Celeron 2955U). The Celeron 2955U includes integrated graphics (HD Graphics (Haswell)), while the Phenom II X4 830 requires a dedicated GPU. Primary use case: Celeron 2955U targets Budget. Direct competitor: Celeron 2955U rivals Pentium 2117U.
| Feature | Phenom II X4 830 | Celeron 2955U |
|---|---|---|
| Integrated GPU | — | Yes |
| IGPU Model | — | HD Graphics (Haswell) |
| Unlocked | — | No |
| AVX-512 | — | No |
| Virtualization | — | VT-x |
| Target Use | — | Budget |
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