CPU
GPU
Opteron X3418
Core i7-940
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 X3418 is positioned at rank 115 and the Core i7-940 is on rank 1071, so the Opteron X3418 offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Opteron X3418
Performance Per Dollar Core i7-940
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Opteron X3418 | Core i7-940 |
|---|---|---|
| Gaming | Balanced gaming performance | Balanced gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ✅ More affordable ($0) | ⚠️ Higher cost ($90) |
| Longevity | ✨ Modern (Excavator (2017−2018) / 28 nm) | 🛑 Legacy (Bloomfield (2008−2010) / 45 nm) |
💎 Value Proposition
| Insight | Opteron X3418 | Core i7-940 |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | ✅ More affordable ($0) | ⚠️ Higher cost ($90) |
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 X3418 and Core i7-940
Opteron X3418
The Opteron X3418 is manufactured by AMD. It was released in 2015-01-01. It is based on the Excavator (2017−2018) architecture. It features 4 cores and 4 threads. Base frequency is 1.8 GHz, with boost up to 3.2 GHz. L2 cache: 2 MB (total). Built on 28 nm process technology. Socket: FP4. Thermal design power (TDP): 15 Watt. Memory support: DDR4. Passmark benchmark score: 3,043 points. Launch price was $800.
Core i7-940
The Core i7-940 is manufactured by Intel. It was released in Novembro 2008 (17 years ago). It is based on the Bloomfield (2008−2010) architecture. It features 4 cores and 8 threads. Base frequency is 2.93 GHz, with boost up to 3.2 GHz. L3 cache: 8 MB (total). L2 cache: 256 kB (per core). Built on 45 nm process technology. Socket: LGA1366. Thermal design power (TDP): 130 Watt. Memory support: DDR3. Passmark benchmark score: 3,029 points. Launch price was $299.
Processing Power
The Opteron X3418 packs 4 cores / 4 threads, matching the Core i7-940's 4 cores. Boost clocks reach 3.2 GHz on the Opteron X3418 versus 3.2 GHz on the Core i7-940 — identical boost frequencies (base: 1.8 GHz vs 2.93 GHz). The Opteron X3418 uses the Excavator (2017−2018) architecture (28 nm), while the Core i7-940 uses Bloomfield (2008−2010) (45 nm). In PassMark, the Opteron X3418 scores 3,043 against the Core i7-940's 3,029 — a 0.5% lead for the Opteron X3418.
| Feature | Opteron X3418 | Core i7-940 |
|---|---|---|
| Cores / Threads | 4 / 4 | 4 / 8 |
| Boost Clock | 3.2 GHz | 3.2 GHz |
| Base Clock | 1.8 GHz | 2.93 GHz+63% |
| L3 Cache | — | 8 MB (total) |
| L2 Cache | 2 MB (total)+700% | 256 kB (per core) |
| Process | 28 nm-38% | 45 nm |
| Architecture | Excavator (2017−2018) | Bloomfield (2008−2010) |
| PassMark | 3,043 | 3,029 |
Memory & Platform
The Opteron X3418 uses the FP4 socket (PCIe 3.0), while the Core i7-940 uses LGA1366 (PCIe 2.0) — making them incompatible on the same motherboard.
| Feature | Opteron X3418 | Core i7-940 |
|---|---|---|
| Socket | FP4 | LGA1366 |
| PCIe Generation | PCIe 3.0+50% | PCIe 2.0 |
| Max RAM Speed | — | DDR3-1066 |
| Max RAM Capacity | — | 24 GB |
| RAM Channels | — | 3 |
| ECC Support | — | ❌ |
| PCIe Lanes | — | 36 |
Advanced Features
Virtualization: not specified (Opteron X3418) / VT-x (Core i7-940). Primary use case: Core i7-940 targets Desktop.
| Feature | Opteron X3418 | Core i7-940 |
|---|---|---|
| Integrated GPU | — | No |
| Unlocked | — | No |
| AVX-512 | — | No |
| Virtualization | — | VT-x |
| Target Use | — | Desktop |
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The most powerful cpus ranked by PassMark CPU Mark benchmark scores.
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