A6-5357M vs Athlon II X2 255
A6-5357M
Athlon II X2 255
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 A6-5357M is positioned at rank 872 and the Athlon II X2 255 is on rank 793, so the Athlon II X2 255 offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar A6-5357M
Performance Per Dollar Athlon II X2 255
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | A6-5357M | Athlon II X2 255 |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ✅ More affordable ($0) | ⚠️ Higher cost ($10) |
| Longevity | 🛑 Legacy (Richland (2013−2014) / 32 nm) | 🛑 Legacy (Regor (2009−2013) / 45 nm) |
💎 Value Proposition
| Insight | A6-5357M | Athlon II X2 255 |
|---|---|---|
| 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 A6-5357M and Athlon II X2 255
A6-5357M
The A6-5357M is manufactured by AMD. It was released in 2014-01-01. It is based on the Richland (2013−2014) architecture. It features 2 cores and 2 threads. Base frequency is 2.9 GHz, with boost up to 3.5 GHz. L3 cache: 0 kB. L2 cache: 512K (per core). Built on 32 nm process technology. Socket: FP2. Thermal design power (TDP): 35 Watt. Memory support: DDR3. Passmark benchmark score: 1,219 points. Launch price was $70.
Athlon II X2 255
The Athlon II X2 255 is manufactured by AMD. It was released in 25 January 2010 (15 years ago). It is based on the Regor (2009−2013) architecture. It features 2 cores and 2 threads. Base frequency is 3.1 GHz, with boost up to 3.1 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: DDR3. Passmark benchmark score: 1,210 points. Launch price was $60.
Processing Power
Both the A6-5357M and Athlon II X2 255 share an identical 2-core/2-thread configuration. Boost clocks reach 3.5 GHz on the A6-5357M versus 3.1 GHz on the Athlon II X2 255 — a 12.1% clock advantage for the A6-5357M (base: 2.9 GHz vs 3.1 GHz). The A6-5357M uses the Richland (2013−2014) architecture (32 nm), while the Athlon II X2 255 uses Regor (2009−2013) (45 nm). In PassMark, the A6-5357M scores 1,219 against the Athlon II X2 255's 1,210 — a 0.7% lead for the A6-5357M. Geekbench 6 single-core — the metric most relevant to gaming — records 380 vs 265, a 35.7% lead for the A6-5357M that directly translates to higher frame rates. Both processors carry 0 kB of L3 cache.
| Feature | A6-5357M | Athlon II X2 255 |
|---|---|---|
| Cores / Threads | 2 / 2 | 2 / 2 |
| Boost Clock | 3.5 GHz+13% | 3.1 GHz |
| Base Clock | 2.9 GHz | 3.1 GHz+7% |
| L3 Cache | 0 kB | 0 kB |
| L2 Cache | 512K (per core) | 1 MB+100% |
| Process | 32 nm-29% | 45 nm |
| Architecture | Richland (2013−2014) | Regor (2009−2013) |
| PassMark | 1,219 | 1,210 |
| Geekbench 6 Single | 380+43% | 265 |
| Geekbench 6 Multi | — | 500 |
Memory & Platform
The A6-5357M uses the FP2 socket (PCIe 3.0), while the Athlon II X2 255 uses AM3 (PCIe 2.0) — making them incompatible on the same motherboard. Both support up to DDR3-1600 memory speed. Both support up to 16 GB of RAM. Both feature 2-channel memory with ECC support. PCIe lanes: 16 (A6-5357M) vs 0 (Athlon II X2 255) — the A6-5357M offers 16 more lanes for additional GPUs or NVMe drives.
| Feature | A6-5357M | Athlon II X2 255 |
|---|---|---|
| Socket | FP2 | AM3 |
| PCIe Generation | PCIe 3.0+50% | PCIe 2.0 |
| Max RAM Speed | DDR3-1600 | DDR3-1333 |
| Max RAM Capacity | 16 GB | 16 GB |
| RAM Channels | 2 | 2 |
| ECC Support | ❌ | ✅ |
| PCIe Lanes | 16 | 0 |
Advanced Features
Neither processor supports overclocking. Both support AMD-V virtualization. The A6-5357M includes integrated graphics (Radeon HD 8450G), while the Athlon II X2 255 requires a dedicated GPU. Primary use case: A6-5357M targets Budget Laptop, Athlon II X2 255 targets Legacy Desktop. Direct competitor: A6-5357M rivals Core i3-3120M; Athlon II X2 255 rivals Pentium E5700.
| Feature | A6-5357M | Athlon II X2 255 |
|---|---|---|
| Integrated GPU | Yes | No |
| IGPU Model | Radeon HD 8450G | — |
| Unlocked | No | No |
| AVX-512 | No | No |
| Virtualization | AMD-V | AMD-V |
| Target Use | Budget Laptop | Legacy Desktop |
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