Core i7-7660U vs Opteron 6234
Core i7-7660U
Opteron 6234
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 i7-7660U is positioned at rank 550 and the Opteron 6234 is on rank 85, 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 Core i7-7660U
Performance Per Dollar Opteron 6234
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Core i7-7660U | Opteron 6234 |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ✅ More affordable ($0) | ⚠️ Higher cost ($141) |
| Longevity | ✨ Modern (Kaby Lake (2016−2019) / 14 nm) | 🛑 Legacy (Interlagos (2011−2012) / 32 nm) |
💎 Value Proposition
| Insight | Core i7-7660U | Opteron 6234 |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | ✅ More affordable ($0) | ⚠️ Higher cost ($141) |
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 i7-7660U and Opteron 6234
Core i7-7660U
The Core i7-7660U is manufactured by Intel. It was released in 3 January 2017 (8 years ago). It is based on the Kaby Lake (2016−2019) architecture. It features 2 cores and 4 threads. Base frequency is 2.5 GHz, with boost up to 4 GHz. L3 cache: 4 MB. L2 cache: 512 kB. Built on 14 nm process technology. Socket: BGA1356. Thermal design power (TDP): 15 Watt. Memory support: DDR4. Passmark benchmark score: 4,059 points. Launch price was $415.
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.
Processing Power
The Core i7-7660U packs 2 cores / 4 threads, while the Opteron 6234 offers 12 cores / 12 threads — the Opteron 6234 has 10 more cores. Boost clocks reach 4 GHz on the Core i7-7660U versus 3 GHz on the Opteron 6234 — a 28.6% clock advantage for the Core i7-7660U (base: 2.5 GHz vs 2.4 GHz). The Core i7-7660U uses the Kaby Lake (2016−2019) architecture (14 nm), while the Opteron 6234 uses Interlagos (2011−2012) (32 nm). In PassMark, the Core i7-7660U scores 4,059 against the Opteron 6234's 4,072 — a 0.3% lead for the Opteron 6234. L3 cache: 4 MB on the Core i7-7660U vs 8 MB (total) on the Opteron 6234.
| Feature | Core i7-7660U | Opteron 6234 |
|---|---|---|
| Cores / Threads | 2 / 4 | 12 / 12+500% |
| Boost Clock | 4 GHz+33% | 3 GHz |
| Base Clock | 2.5 GHz+4% | 2.4 GHz |
| L3 Cache | 4 MB | 8 MB (total)+100% |
| L2 Cache | 512 kB | 2 MB (per module)+300% |
| Process | 14 nm-56% | 32 nm |
| Architecture | Kaby Lake (2016−2019) | Interlagos (2011−2012) |
| PassMark | 4,059 | 4,072 |
| Cinebench R23 Multi | 1,759 | — |
| Geekbench 6 Single | 1,150 | — |
| Geekbench 6 Multi | 2,285 | — |
Memory & Platform
The Core i7-7660U uses the BGA1356 socket (PCIe 3.0), while the Opteron 6234 uses G34 (PCIe 2.0) — making them incompatible on the same motherboard.
| Feature | Core i7-7660U | Opteron 6234 |
|---|---|---|
| Socket | BGA1356 | G34 |
| PCIe Generation | PCIe 3.0+50% | PCIe 2.0 |
| Max RAM Speed | DDR4-2133 | — |
| Max RAM Capacity | 32 GB | — |
| RAM Channels | 2 | — |
| ECC Support | ❌ | — |
| PCIe Lanes | 12 | — |
Advanced Features
Virtualization: VT-x, VT-d (Core i7-7660U) / not specified (Opteron 6234). The Core i7-7660U includes integrated graphics (Iris Plus 640), while the Opteron 6234 requires a dedicated GPU. Primary use case: Core i7-7660U targets Productivity. Direct competitor: Core i7-7660U rivals Core i5-8250U.
| Feature | Core i7-7660U | Opteron 6234 |
|---|---|---|
| Integrated GPU | Yes | — |
| IGPU Model | Iris Plus 640 | — |
| Unlocked | No | — |
| AVX-512 | No | — |
| Virtualization | VT-x, VT-d | — |
| Target Use | Productivity | — |
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