Athlon II X2 245 vs Athlon II M340
Athlon II X2 245
Athlon II M340
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 Athlon II X2 245 is positioned at rank 862 and the Athlon II M340 is on rank 1001, so the Athlon II X2 245 offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Athlon II X2 245
Performance Per Dollar Athlon II M340
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Athlon II X2 245 | Athlon II M340 |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | Equivalent pricing | Equivalent pricing |
| Longevity | 🛑 Legacy (Regor (2009−2013) / 45 nm) | 🛑 Legacy (Caspian (2009) / 45 nm) |
💎 Value Proposition
| Insight | Athlon II X2 245 | Athlon II M340 |
|---|---|---|
| Cost Efficiency | ✅ Better overall value (+2%) | ❌ 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 Athlon II X2 245 and Athlon II M340
Athlon II X2 245
The Athlon II X2 245 is manufactured by AMD. It was released in 23 July 2009 (16 years ago). It is based on the Regor (2009−2013) architecture. It features 2 cores and 2 threads. Base frequency is 2.9 GHz, with boost up to 2.9 GHz. L3 cache: 0 kB. L2 cache: 2 MB. Built on 45 nm process technology. Socket: AM3. Thermal design power (TDP): 65 Watt. Memory support: DDR3. Passmark benchmark score: 1,134 points. Launch price was $35.
Athlon II M340
The Athlon II M340 is manufactured by AMD. It was released in 2009-01-01. It is based on the Caspian (2009) architecture. It features 2 cores and 2 threads. Max frequency: 2.2 GHz. L2 cache: 1 MB. Built on 45 nm process technology. Socket: S1g3. Thermal design power (TDP): 1 MB. Memory support: DDR2. Passmark benchmark score: 1,115 points. Launch price was $149.
Processing Power
Both the Athlon II X2 245 and Athlon II M340 share an identical 2-core/2-thread configuration. Boost clocks reach 2.9 GHz on the Athlon II X2 245 versus 2.2 GHz on the Athlon II M340 — a 27.5% clock advantage for the Athlon II X2 245. The Athlon II X2 245 uses the Regor (2009−2013) architecture (45 nm), while the Athlon II M340 uses Caspian (2009) (45 nm). In PassMark, the Athlon II X2 245 scores 1,134 against the Athlon II M340's 1,115 — a 1.7% lead for the Athlon II X2 245.
| Feature | Athlon II X2 245 | Athlon II M340 |
|---|---|---|
| Cores / Threads | 2 / 2 | 2 / 2 |
| Boost Clock | 2.9 GHz+32% | 2.2 GHz |
| Base Clock | 2.9 GHz | — |
| L3 Cache | 0 kB | — |
| L2 Cache | 2 MB+100% | 1 MB |
| Process | 45 nm | 45 nm |
| Architecture | Regor (2009−2013) | Caspian (2009) |
| PassMark | 1,134+2% | 1,115 |
| Geekbench 6 Single | — | 858 |
| Geekbench 6 Multi | — | 1,500 |
Memory & Platform
The Athlon II X2 245 uses the AM3 socket (PCIe 2.0), while the Athlon II M340 uses S1g3 (PCIe 2.0) — making them incompatible on the same motherboard. Maximum memory speed reaches 1333 on the Athlon II X2 245 versus DDR2-800 on the Athlon II M340 — the Athlon II X2 245 supports 199.4% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Athlon II X2 245 supports up to 16 of RAM compared to 8 GB — 66.7% more capacity for professional workloads. Both feature 2-channel memory with ECC support. Both provide 0 PCIe lanes. Chipset compatibility: AM2+,AM3 (Athlon II X2 245) and RS880M (Athlon II M340).
| Feature | Athlon II X2 245 | Athlon II M340 |
|---|---|---|
| Socket | AM3 | S1g3 |
| PCIe Generation | PCIe 2.0 | PCIe 2.0 |
| Max RAM Speed | 1333+66550% | DDR2-800 |
| Max RAM Capacity | 16 | 8 GB+52428700% |
| RAM Channels | 2 | 2 |
| ECC Support | ❌ | ❌ |
| PCIe Lanes | 0 | 0 |
Advanced Features
Neither processor supports overclocking. Virtualization support: true (Athlon II X2 245) vs AMD-V (Athlon II M340). Primary use case: Athlon II M340 targets Laptop. Direct competitor: Athlon II X2 245 rivals Pentium E5500.
| Feature | Athlon II X2 245 | Athlon II M340 |
|---|---|---|
| Integrated GPU | No | No |
| IGPU Model | None | — |
| Unlocked | No | No |
| AVX-512 | No | No |
| Virtualization | true | AMD-V |
| Target Use | — | Laptop |
Value Analysis
The Athlon II X2 245 launched at $66 MSRP, while the Athlon II M340 debuted at $80. At current prices ($15 vs $15), the Athlon II M340 is $0 cheaper. In terms of value (PassMark points per dollar), the Athlon II X2 245 delivers 75.6 pts/$ vs 74.3 pts/$ for the Athlon II M340 — making the Athlon II X2 245 the 1.7% better value option.
| Feature | Athlon II X2 245 | Athlon II M340 |
|---|---|---|
| MSRP | $66-18% | $80 |
| Avg Price (30d) | $15 | $15 |
| Performance per Dollar | 75.6+2% | 74.3 |
| Release Date | 2009 | 2009 |
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