CPU
GPU
Athlon II X3 415e
Core 2 Duo T8300
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 X3 415e is positioned at rank 798 and the Core 2 Duo T8300 is on rank 710, so the Core 2 Duo T8300 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 X3 415e
Performance Per Dollar Core 2 Duo T8300
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Athlon II X3 415e | Core 2 Duo T8300 |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ⚠️ Higher cost ($15) | ✅ More affordable ($0) |
| Longevity | 🛑 Legacy (Rana (2009−2011) / 45 nm) | 🛑 Legacy (Penryn (2008−2011) / 45 nm) |
💎 Value Proposition
| Insight | Athlon II X3 415e | Core 2 Duo T8300 |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | ⚠️ Higher cost ($15) | ✅ More affordable ($0) |
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 X3 415e and Core 2 Duo T8300
Athlon II X3 415e
The Athlon II X3 415e is manufactured by AMD. It was released in 11 May 2010 (15 years ago). It is based on the Rana (2009−2011) architecture. It features 3 cores and 3 threads. Base frequency is 2.5 GHz, with boost up to 2.5 GHz. L3 cache: 0 kB. L2 cache: 512 kB (per core). Built on 45 nm process technology. Socket: AM3. Thermal design power (TDP): 45 Watt. Memory support: DDR3. Passmark benchmark score: 1,481 points. Launch price was $75.
Core 2 Duo T8300
The Core 2 Duo T8300 is manufactured by Intel. It was released in 10 January 2008 (17 years ago). It is based on the Penryn (2008−2011) architecture. It features 2 cores and 2 threads. Base frequency is 2.4 GHz, with boost up to 2.4 GHz. L3 cache: 3 MB L2 Cache. L2 cache: 3 MB. Built on 45 nm process technology. Socket: PGA478. Thermal design power (TDP): 35 Watt. Passmark benchmark score: 1,472 points. Launch price was $241.
Processing Power
The Athlon II X3 415e packs 3 cores / 3 threads, while the Core 2 Duo T8300 offers 2 cores / 2 threads — the Athlon II X3 415e has 1 more core. Boost clocks reach 2.5 GHz on the Athlon II X3 415e versus 2.4 GHz on the Core 2 Duo T8300 — a 4.1% clock advantage for the Athlon II X3 415e (base: 2.5 GHz vs 2.4 GHz). The Athlon II X3 415e uses the Rana (2009−2011) architecture (45 nm), while the Core 2 Duo T8300 uses Penryn (2008−2011) (45 nm). In PassMark, the Athlon II X3 415e scores 1,481 against the Core 2 Duo T8300's 1,472 — a 0.6% lead for the Athlon II X3 415e. L3 cache: 0 kB on the Athlon II X3 415e vs 3 MB L2 Cache on the Core 2 Duo T8300.
| Feature | Athlon II X3 415e | Core 2 Duo T8300 |
|---|---|---|
| Cores / Threads | 3 / 3+50% | 2 / 2 |
| Boost Clock | 2.5 GHz+4% | 2.4 GHz |
| Base Clock | 2.5 GHz+4% | 2.4 GHz |
| L3 Cache | 0 kB | 3 MB L2 Cache |
| L2 Cache | 512 kB (per core) | 3 MB+500% |
| Process | 45 nm | 45 nm |
| Architecture | Rana (2009−2011) | Penryn (2008−2011) |
| PassMark | 1,481 | 1,472 |
| Geekbench 6 Single | — | 450 |
| Geekbench 6 Multi | — | 850 |
Memory & Platform
The Athlon II X3 415e uses the AM3 socket (PCIe 2.0), while the Core 2 Duo T8300 uses PGA478 (PCIe 1.1) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR3-1333 on the Athlon II X3 415e versus DDR2-800 on the Core 2 Duo T8300 — the Athlon II X3 415e supports 40% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Athlon II X3 415e supports up to 32 GB of RAM compared to 8 GB — 120% more capacity for professional workloads. Both feature 2-channel memory with ECC support. Both provide 0 PCIe lanes. Chipset compatibility: AMD AM3 (Athlon II X3 415e) and GM965,PM965 (Core 2 Duo T8300).
| Feature | Athlon II X3 415e | Core 2 Duo T8300 |
|---|---|---|
| Socket | AM3 | PGA478 |
| PCIe Generation | PCIe 2.0+82% | PCIe 1.1 |
| Max RAM Speed | DDR3-1333+50% | DDR2-800 |
| Max RAM Capacity | 32 GB+300% | 8 GB |
| RAM Channels | 2 | 2 |
| ECC Support | ❌ | ❌ |
| PCIe Lanes | 0 | 0 |
Advanced Features
Virtualization: not specified (Athlon II X3 415e) / VT-x (Core 2 Duo T8300). Primary use case: Core 2 Duo T8300 targets Legacy Laptop.
| Feature | Athlon II X3 415e | Core 2 Duo T8300 |
|---|---|---|
| Integrated GPU | No | No |
| Unlocked | — | No |
| AVX-512 | — | No |
| Virtualization | — | VT-x |
| Target Use | — | Legacy Laptop |
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