Core i3-8100 vs Opteron 6344
Core i3-8100
Opteron 6344
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 Core i3-8100 is positioned at rank 410 and the Opteron 6344 is on rank 55, so the Opteron 6344 offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Core i3-8100
Performance Per Dollar Opteron 6344
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Core i3-8100 | Opteron 6344 |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ✅ More affordable ($45) | ⚠️ Higher cost ($49) |
| Longevity | ✨ Modern (Coffee Lake (2017−2019) / 14 nm) | 🛑 Legacy (Abu Dhabi (2012) / 32 nm) |
💎 Value Proposition
| Insight | Core i3-8100 | Opteron 6344 |
|---|---|---|
| Cost Efficiency | ✅ Better overall value (+9%) | ❌ Lower cost efficiency |
| Upfront Cost | ✅ More affordable ($45) | ⚠️ Higher cost ($49) |
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 Core i3-8100 and Opteron 6344
Core i3-8100
The Core i3-8100 is manufactured by Intel. It was released in 5 October 2017 (8 years ago). It is based on the Coffee Lake (2017−2019) architecture. It features 4 cores and 4 threads. Base frequency is 3.6 GHz, with boost up to 3.6 GHz. L3 cache: 6 MB (total). L2 cache: 256K (per core). Built on 14 nm process technology. Socket: LGA1151. Thermal design power (TDP): 65 Watt. Memory support: DDR4-2400. Passmark benchmark score: 6,073 points. Launch price was $117.
Opteron 6344
The Opteron 6344 is manufactured by AMD. It was released in 5 November 2012 (13 years ago). It is based on the Abu Dhabi (2012) architecture. It features 12 cores and 12 threads. Base frequency is 2.6 GHz, with boost up to 3.2 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: 6,069 points. Launch price was $415.
Processing Power
The Core i3-8100 packs 4 cores / 4 threads, while the Opteron 6344 offers 12 cores / 12 threads — the Opteron 6344 has 8 more cores. Boost clocks reach 3.6 GHz on the Core i3-8100 versus 3.2 GHz on the Opteron 6344 — a 11.8% clock advantage for the Core i3-8100 (base: 3.6 GHz vs 2.6 GHz). The Core i3-8100 uses the Coffee Lake (2017−2019) architecture (14 nm), while the Opteron 6344 uses Abu Dhabi (2012) (32 nm). In PassMark, the Core i3-8100 scores 6,073 against the Opteron 6344's 6,069 — a 0.1% lead for the Core i3-8100. L3 cache: 6 MB (total) on the Core i3-8100 vs 8 MB (total) on the Opteron 6344.
| Feature | Core i3-8100 | Opteron 6344 |
|---|---|---|
| Cores / Threads | 4 / 4 | 12 / 12+200% |
| Boost Clock | 3.6 GHz+12% | 3.2 GHz |
| Base Clock | 3.6 GHz+38% | 2.6 GHz |
| L3 Cache | 6 MB (total) | 8 MB (total)+33% |
| L2 Cache | 256K (per core) | 2 MB (per module)+700% |
| Process | 14 nm-56% | 32 nm |
| Architecture | Coffee Lake (2017−2019) | Abu Dhabi (2012) |
| PassMark | 6,073 | 6,069 |
| Geekbench 6 Single | 1,200 | — |
| Geekbench 6 Multi | 3,600 | — |
Memory & Platform
The Core i3-8100 uses the LGA1151 socket (PCIe 3.0), while the Opteron 6344 uses G34 (PCIe 2.0) — making them incompatible on the same motherboard.
| Feature | Core i3-8100 | Opteron 6344 |
|---|---|---|
| Socket | LGA1151 | G34 |
| PCIe Generation | PCIe 3.0+50% | PCIe 2.0 |
| Max RAM Speed | DDR4-2400 | — |
| Max RAM Capacity | 64 GB | — |
| RAM Channels | 2 | — |
| ECC Support | ✅ | — |
| PCIe Lanes | 16 | — |
Advanced Features
Virtualization: VT-x, VT-d (Core i3-8100) / not specified (Opteron 6344). The Core i3-8100 includes integrated graphics (Intel UHD Graphics 630), while the Opteron 6344 requires a dedicated GPU. Primary use case: Core i3-8100 targets Budget Desktop.
| Feature | Core i3-8100 | Opteron 6344 |
|---|---|---|
| Integrated GPU | Yes | — |
| IGPU Model | Intel UHD Graphics 630 | — |
| Unlocked | No | — |
| AVX-512 | No | — |
| Virtualization | VT-x, VT-d | — |
| Target Use | Budget Desktop | — |
Value Analysis
The Core i3-8100 launched at $117 MSRP, while the Opteron 6344 debuted at $415. At current prices ($45 vs $49), the Core i3-8100 is $4 cheaper. In terms of value (PassMark points per dollar), the Core i3-8100 delivers 135.0 pts/$ vs 123.9 pts/$ for the Opteron 6344 — making the Core i3-8100 the 8.6% better value option.
| Feature | Core i3-8100 | Opteron 6344 |
|---|---|---|
| MSRP | $117-72% | $415 |
| Avg Price (30d) | $45-8% | $49 |
| Performance per Dollar | 135.0+9% | 123.9 |
| Release Date | 2017 | 2012 |
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