Athlon PRO 300GE vs Opteron 4376 HE
Athlon PRO 300GE
Opteron 4376 HE
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.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Athlon PRO 300GE
Performance Per Dollar Opteron 4376 HE
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Athlon PRO 300GE | Opteron 4376 HE |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ⚠️ Higher cost ($50) | ✅ More affordable ($0) |
| Longevity | ✨ Modern (Zen+ (2018−2019) / 12 nm) | 🛑 Legacy (Seoul (2012) / 32 nm) |
💎 Value Proposition
| Insight | Athlon PRO 300GE | Opteron 4376 HE |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | ⚠️ Higher cost ($50) | ✅ 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 PRO 300GE and Opteron 4376 HE
Athlon PRO 300GE
The Athlon PRO 300GE is manufactured by AMD. It was released in 2009-01-01. It is based on the Zen+ (2018−2019) architecture. It features 2 cores and 4 threads. Max frequency: 3.4 GHz. L3 cache: 4 MB. L2 cache: 1 MB. Built on 12 nm process technology. Socket: AM4. Thermal design power (TDP): 35 Watt. Memory support: DDR4-2666. Passmark benchmark score: 4,342 points. Launch price was $149.
Opteron 4376 HE
The Opteron 4376 HE is manufactured by AMD. It was released in 2015-01-01. It is based on the Seoul (2012) architecture. It features 8 cores and 8 threads. Base frequency is 2.6 GHz, with boost up to 3.6 GHz. L3 cache: 8192 kB (total). L2 cache: 8192 kB. Built on 32 nm process technology. Socket: C32. Thermal design power (TDP): 65 Watt. Memory support: DDR3. Passmark benchmark score: 4,318 points. Launch price was $800.
Processing Power
The Athlon PRO 300GE packs 2 cores / 4 threads, while the Opteron 4376 HE offers 8 cores / 8 threads — the Opteron 4376 HE has 6 more cores. Boost clocks reach 3.4 GHz on the Athlon PRO 300GE versus 3.6 GHz on the Opteron 4376 HE — a 5.7% clock advantage for the Opteron 4376 HE. The Athlon PRO 300GE uses the Zen+ (2018−2019) architecture (12 nm), while the Opteron 4376 HE uses Seoul (2012) (32 nm). In PassMark, the Athlon PRO 300GE scores 4,342 against the Opteron 4376 HE's 4,318 — a 0.6% lead for the Athlon PRO 300GE. L3 cache: 4 MB on the Athlon PRO 300GE vs 8192 kB (total) on the Opteron 4376 HE.
| Feature | Athlon PRO 300GE | Opteron 4376 HE |
|---|---|---|
| Cores / Threads | 2 / 4 | 8 / 8+300% |
| Boost Clock | 3.4 GHz | 3.6 GHz+6% |
| Base Clock | — | 2.6 GHz |
| L3 Cache | 4 MB | 8192 kB (total)+100% |
| L2 Cache | 1 MB | 8192 kB+700% |
| Process | 12 nm-63% | 32 nm |
| Architecture | Zen+ (2018−2019) | Seoul (2012) |
| PassMark | 4,342 | 4,318 |
Memory & Platform
The Athlon PRO 300GE uses the AM4 socket (PCIe 3.0), while the Opteron 4376 HE uses C32 (PCIe 2.0) — making them incompatible on the same motherboard.
| Feature | Athlon PRO 300GE | Opteron 4376 HE |
|---|---|---|
| Socket | AM4 | C32 |
| PCIe Generation | PCIe 3.0+50% | PCIe 2.0 |
| Max RAM Speed | DDR4-2666 | — |
| Max RAM Capacity | 64 GB | — |
| RAM Channels | 2 | — |
| ECC Support | ❌ | — |
| PCIe Lanes | 8 | — |
Advanced Features
Virtualization: AMD-V (Athlon PRO 300GE) / not specified (Opteron 4376 HE). The Athlon PRO 300GE includes integrated graphics (Radeon Vega 3), while the Opteron 4376 HE requires a dedicated GPU. Primary use case: Athlon PRO 300GE targets Desktop.
| Feature | Athlon PRO 300GE | Opteron 4376 HE |
|---|---|---|
| Integrated GPU | Yes | — |
| IGPU Model | Radeon Vega 3 | — |
| Unlocked | No | — |
| AVX-512 | No | — |
| Virtualization | AMD-V | — |
| Target Use | Desktop | — |
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