CPU
GPU
Pentium 3558U
Athlon II X2 270u
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 Pentium 3558U is positioned at rank 1123 and the Athlon II X2 270u is on rank 897, so the Athlon II X2 270u offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Pentium 3558U
Performance Per Dollar Athlon II X2 270u
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Pentium 3558U | Athlon II X2 270u |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ✅ More affordable ($0) | ⚠️ Higher cost ($10) |
| Longevity | 🛑 Legacy (Haswell (2013−2015) / 22 nm) | 🛑 Legacy (Regor (2009−2013) / 45 nm) |
💎 Value Proposition
| Insight | Pentium 3558U | Athlon II X2 270u |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | ✅ More affordable ($0) | ⚠️ Higher cost ($10) |
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 Pentium 3558U and Athlon II X2 270u
Pentium 3558U
The Pentium 3558U is manufactured by Intel. It was released in 1 January 2014 (11 years ago). It is based on the Haswell (2013−2015) architecture. It features 2 cores and 2 threads. Base frequency is 1.7 GHz, with boost up to 1.7 GHz. L3 cache: 2 MB. L2 cache: 512 kB. Built on 22 nm process technology. Socket: FCBGA1168. Thermal design power (TDP): 15 Watt. Memory support: DDR3. Passmark benchmark score: 1,041 points. Launch price was $161.
Athlon II X2 270u
The Athlon II X2 270u is manufactured by AMD. It was released in 21 September 2010 (15 years ago). It is based on the Regor (2009−2013) architecture. It features 2 cores and 2 threads. Max frequency: 2 GHz. L3 cache: 0 kB. L2 cache: 1 MB. Built on 45 nm process technology. Socket: AM3. Thermal design power (TDP): 25 Watt. Memory support: DDR2, DDR3. Passmark benchmark score: 1,045 points. Launch price was $68.
Processing Power
Both the Pentium 3558U and Athlon II X2 270u share an identical 2-core/2-thread configuration. Boost clocks reach 1.7 GHz on the Pentium 3558U versus 2 GHz on the Athlon II X2 270u — a 16.2% clock advantage for the Athlon II X2 270u. The Pentium 3558U uses the Haswell (2013−2015) architecture (22 nm), while the Athlon II X2 270u uses Regor (2009−2013) (45 nm). In PassMark, the Pentium 3558U scores 1,041 against the Athlon II X2 270u's 1,045 — a 0.4% lead for the Athlon II X2 270u. L3 cache: 2 MB on the Pentium 3558U vs 0 kB on the Athlon II X2 270u.
| Feature | Pentium 3558U | Athlon II X2 270u |
|---|---|---|
| Cores / Threads | 2 / 2 | 2 / 2 |
| Boost Clock | 1.7 GHz | 2 GHz+18% |
| Base Clock | 1.7 GHz | — |
| L3 Cache | 2 MB | 0 kB |
| L2 Cache | 512 kB | 1 MB+100% |
| Process | 22 nm-51% | 45 nm |
| Architecture | Haswell (2013−2015) | Regor (2009−2013) |
| PassMark | 1,041 | 1,045 |
| Cinebench R23 Multi | — | 531 |
| Geekbench 6 Single | — | 300 |
| Geekbench 6 Multi | — | 550 |
Memory & Platform
The Pentium 3558U uses the FCBGA1168 socket (PCIe 3.0), while the Athlon II X2 270u uses AM3 (PCIe 2.0) — making them incompatible on the same motherboard.
| Feature | Pentium 3558U | Athlon II X2 270u |
|---|---|---|
| Socket | FCBGA1168 | AM3 |
| PCIe Generation | PCIe 3.0+50% | PCIe 2.0 |
| Max RAM Speed | — | DDR3-1333 |
| Max RAM Capacity | — | 16 GB |
| RAM Channels | — | 2 |
| ECC Support | — | ❌ |
| PCIe Lanes | — | 16 |
Advanced Features
Virtualization: not specified (Pentium 3558U) / AMD-V (Athlon II X2 270u). Primary use case: Athlon II X2 270u targets Office/Budget Desktop. Direct competitor: Athlon II X2 270u rivals Pentium E5700.
| Feature | Pentium 3558U | Athlon II X2 270u |
|---|---|---|
| Integrated GPU | — | No |
| IGPU Model | — | None |
| Unlocked | — | No |
| AVX-512 | — | No |
| Virtualization | — | AMD-V |
| Target Use | — | Office/Budget Desktop |
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