Phenom X4 9100e vs Athlon II X2 280
Phenom X4 9100e
Athlon II X2 280
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 X4 9100e is positioned at rank 453 and the Athlon II X2 280 is on rank 638, so the Phenom X4 9100e offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Phenom X4 9100e
Performance Per Dollar Athlon II X2 280
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Phenom X4 9100e | Athlon II X2 280 |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ⚠️ Higher cost ($35) | ✅ More affordable ($15) |
| Longevity | 🛑 Legacy (Agena (2007−2008) / 65 nm) | 🛑 Legacy (Regor (2009−2013) / 45 nm) |
💎 Value Proposition
| Insight | Phenom X4 9100e | Athlon II X2 280 |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ✅ Better overall value (+134%) |
| Upfront Cost | ⚠️ Higher cost ($35) | ✅ More affordable ($15) |
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 X4 9100e and Athlon II X2 280
Phenom X4 9100e
The Phenom X4 9100e is manufactured by AMD. It was released in 2009-01-01. It is based on the Agena (2007−2008) architecture. It features 4 cores and 4 threads. Max frequency: 1.8 GHz. L3 cache: 2 MB (total). L2 cache: 512 kB (per core). Built on 65 nm process technology. Socket: AM2+. Thermal design power (TDP): 65 Watt. Passmark benchmark score: 1,353 points. Launch price was $149.
Athlon II X2 280
The Athlon II X2 280 is manufactured by AMD. It was released in 6 February 2013 (12 years ago). It is based on the Regor (2009−2013) architecture. It features 2 cores and 2 threads. Base frequency is 3.6 GHz, with boost up to 3.6 GHz. L3 cache: 0 kB. L2 cache: 1 MB. Built on 45 nm process technology. Socket: AM3. Thermal design power (TDP): 65 Watt. Memory support: DDR2, DDR3. Passmark benchmark score: 1,355 points. Launch price was $100.
Processing Power
The Phenom X4 9100e packs 4 cores / 4 threads, while the Athlon II X2 280 offers 2 cores / 2 threads — the Phenom X4 9100e has 2 more cores. Boost clocks reach 1.8 GHz on the Phenom X4 9100e versus 3.6 GHz on the Athlon II X2 280 — a 66.7% clock advantage for the Athlon II X2 280. The Phenom X4 9100e uses the Agena (2007−2008) architecture (65 nm), while the Athlon II X2 280 uses Regor (2009−2013) (45 nm). In PassMark, the Phenom X4 9100e scores 1,353 against the Athlon II X2 280's 1,355 — a 0.1% lead for the Athlon II X2 280. L3 cache: 2 MB (total) on the Phenom X4 9100e vs 0 kB on the Athlon II X2 280.
| Feature | Phenom X4 9100e | Athlon II X2 280 |
|---|---|---|
| Cores / Threads | 4 / 4+100% | 2 / 2 |
| Boost Clock | 1.8 GHz | 3.6 GHz+100% |
| Base Clock | — | 3.6 GHz |
| L3 Cache | 2 MB (total) | 0 kB |
| L2 Cache | 512 kB (per core) | 1 MB+100% |
| Process | 65 nm | 45 nm-31% |
| Architecture | Agena (2007−2008) | Regor (2009−2013) |
| PassMark | 1,353 | 1,355 |
| Geekbench 6 Single | — | 290 |
| Geekbench 6 Multi | — | 550 |
Memory & Platform
The Phenom X4 9100e uses the AM2+ socket (PCIe 2.0), while the Athlon II X2 280 uses AM3 (PCIe 2.0) — making them incompatible on the same motherboard.
| Feature | Phenom X4 9100e | Athlon II X2 280 |
|---|---|---|
| Socket | AM2+ | AM3 |
| PCIe Generation | PCIe 2.0 | PCIe 2.0 |
| Max RAM Speed | — | DDR3-1333 |
| Max RAM Capacity | — | 16 GB |
| RAM Channels | — | 2 |
| ECC Support | — | ✅ |
| PCIe Lanes | — | 0 |
Advanced Features
Virtualization: not specified (Phenom X4 9100e) / AMD-V (Athlon II X2 280). Primary use case: Athlon II X2 280 targets Legacy Desktop. Direct competitor: Athlon II X2 280 rivals Pentium E6700.
| Feature | Phenom X4 9100e | Athlon II X2 280 |
|---|---|---|
| Integrated GPU | — | No |
| Unlocked | — | No |
| AVX-512 | — | No |
| Virtualization | — | AMD-V |
| Target Use | — | Legacy Desktop |
Value Analysis
The Phenom X4 9100e launched at $200 MSRP, while the Athlon II X2 280 debuted at $50. At current prices ($35 vs $15), the Athlon II X2 280 is $20 cheaper. In terms of value (PassMark points per dollar), the Phenom X4 9100e delivers 38.7 pts/$ vs 90.3 pts/$ for the Athlon II X2 280 — making the Athlon II X2 280 the 80.1% better value option.
| Feature | Phenom X4 9100e | Athlon II X2 280 |
|---|---|---|
| MSRP | $200 | $50-75% |
| Avg Price (30d) | $35 | $15-57% |
| Performance per Dollar | 38.7 | 90.3+133% |
| Release Date | 2008 | 2013 |
Top Performing CPUs
The most powerful cpus ranked by PassMark CPU Mark benchmark scores.
You May Also Compare
Similar CPU comparisons based on Phenom X4 9100e and Athlon II X2 280
