
Opteron 6234 vs Athlon PRO 300U

Opteron 6234

Athlon PRO 300U
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 Opteron 6234 is positioned at rank 85 and the Athlon PRO 300U is on rank 1006, so the Opteron 6234 offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Opteron 6234
Performance Per Dollar Athlon PRO 300U
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Opteron 6234 | Athlon PRO 300U |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ⚠️ Higher cost ($141) | ✅ More affordable ($0) |
| Longevity | 🛑 Legacy (Interlagos (2011−2012) / 32 nm) | ✨ Modern (Raven Ridge 2 (2019) / 14 nm) |
💎 Value Proposition
| Insight | Opteron 6234 | Athlon PRO 300U |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | ⚠️ Higher cost ($141) | ✅ 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 Opteron 6234 and Athlon PRO 300U

Opteron 6234
The Opteron 6234 is manufactured by AMD. It was released in 14 November 2011 (14 years ago). It is based on the Interlagos (2011−2012) architecture. It features 12 cores and 12 threads. Base frequency is 2.4 GHz, with boost up to 3 GHz. L3 cache: 8 MB (total). L2 cache: 2 MB (per module). Built on 32 nm process technology. Socket: G34. Thermal design power (TDP): 115 Watt. Memory support: DDR3. Passmark benchmark score: 4,072 points. Launch price was $377.

Athlon PRO 300U
The Athlon PRO 300U is manufactured by AMD. It was released in 2009-01-01. It is based on the Raven Ridge 2 (2019) architecture. It features 2 cores and 4 threads. Base frequency is 2.4 GHz, with boost up to 3.3 GHz. L3 cache: 4 MB (total). L2 cache: 512K (per core). Built on 14 nm process technology. Socket: FP5. Thermal design power (TDP): 15 Watt. Memory support: DDR4 Dual-channel. Passmark benchmark score: 4,080 points. Launch price was $149.
Processing Power
The Opteron 6234 packs 12 cores / 12 threads, while the Athlon PRO 300U offers 2 cores / 4 threads — the Opteron 6234 has 10 more cores. Boost clocks reach 3 GHz on the Opteron 6234 versus 3.3 GHz on the Athlon PRO 300U — a 9.5% clock advantage for the Athlon PRO 300U (base: 2.4 GHz vs 2.4 GHz). The Opteron 6234 uses the Interlagos (2011−2012) architecture (32 nm), while the Athlon PRO 300U uses Raven Ridge 2 (2019) (14 nm). In PassMark, the Opteron 6234 scores 4,072 against the Athlon PRO 300U's 4,080 — a 0.2% lead for the Athlon PRO 300U. L3 cache: 8 MB (total) on the Opteron 6234 vs 4 MB (total) on the Athlon PRO 300U.
| Feature | Opteron 6234 | Athlon PRO 300U |
|---|---|---|
| Cores / Threads | 12 / 12+500% | 2 / 4 |
| Boost Clock | 3 GHz | 3.3 GHz+10% |
| Base Clock | 2.4 GHz | 2.4 GHz |
| L3 Cache | 8 MB (total)+100% | 4 MB (total) |
| L2 Cache | 2 MB (per module)+300% | 512K (per core) |
| Process | 32 nm | 14 nm-56% |
| Architecture | Interlagos (2011−2012) | Raven Ridge 2 (2019) |
| PassMark | 4,072 | 4,080 |
Memory & Platform
The Opteron 6234 uses the G34 socket (PCIe 2.0), while the Athlon PRO 300U uses FP5 (PCIe 3.0) — making them incompatible on the same motherboard.
| Feature | Opteron 6234 | Athlon PRO 300U |
|---|---|---|
| Socket | G34 | FP5 |
| PCIe Generation | PCIe 2.0 | PCIe 3.0+50% |
| Max RAM Speed | — | DDR4-2400 |
| Max RAM Capacity | — | 32 GB |
| RAM Channels | — | 2 |
| ECC Support | — | ✅ |
| PCIe Lanes | — | 8 |
Advanced Features
The Athlon PRO 300U includes integrated graphics (AMD Radeon Vega 3), while the Opteron 6234 requires a dedicated GPU.
| Feature | Opteron 6234 | Athlon PRO 300U |
|---|---|---|
| Integrated GPU | — | Yes |
| IGPU Model | — | AMD Radeon Vega 3 |
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