Core 2 Duo E6750 vs Core i3-330M
Core 2 Duo E6750
Core i3-330M
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 2 Duo E6750 is positioned at rank 1069 and the Core i3-330M is on rank 276, so the Core i3-330M offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Core 2 Duo E6750
Performance Per Dollar Core i3-330M
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Core 2 Duo E6750 | Core i3-330M |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ⚠️ Higher cost ($15) | ✅ More affordable ($0) |
| Longevity | 🛑 Legacy (Conroe (2006−2007) / 65 nm) | 🛑 Legacy (Arrandale (2010−2011) / 32 nm) |
💎 Value Proposition
| Insight | Core 2 Duo E6750 | Core i3-330M |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | ⚠️ Higher cost ($15) | ✅ 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 Core 2 Duo E6750 and Core i3-330M
Core 2 Duo E6750
The Core 2 Duo E6750 is manufactured by Intel. It was released in 2008-01-01. It is based on the Conroe (2006−2007) architecture. It features 2 cores and 2 threads. Base frequency is 2.66 GHz, with boost up to 2.67 GHz. L3 cache: 0 kB. L2 cache: 4 MB. Built on 65 nm process technology. Socket: LGA775. Thermal design power (TDP): 65 Watt. Memory support: DDR1, DDR2, DDR3. Passmark benchmark score: 1,029 points. Launch price was $249.
Core i3-330M
The Core i3-330M is manufactured by Intel. It was released in 7 January 2010 (15 years ago). It is based on the Arrandale (2010−2011) architecture. It features 2 cores and 4 threads. Base frequency is 2.13 GHz, with boost up to 0.13 GHz. L3 cache: 3 MB (total). L2 cache: 256 kB (per core). Built on 32 nm process technology. Socket: PGA988. Thermal design power (TDP): 35 Watt. Memory support: DDR3-800, DDR3-1066. Passmark benchmark score: 1,032 points. Launch price was $49.
Processing Power
The Core 2 Duo E6750 packs 2 cores / 2 threads, matching the Core i3-330M's 2 cores. Boost clocks reach 2.67 GHz on the Core 2 Duo E6750 versus 0.13 GHz on the Core i3-330M — a 181.4% clock advantage for the Core 2 Duo E6750 (base: 2.66 GHz vs 2.13 GHz). The Core 2 Duo E6750 uses the Conroe (2006−2007) architecture (65 nm), while the Core i3-330M uses Arrandale (2010−2011) (32 nm). In PassMark, the Core 2 Duo E6750 scores 1,029 against the Core i3-330M's 1,032 — a 0.3% lead for the Core i3-330M. L3 cache: 0 kB on the Core 2 Duo E6750 vs 3 MB (total) on the Core i3-330M.
| Feature | Core 2 Duo E6750 | Core i3-330M |
|---|---|---|
| Cores / Threads | 2 / 2 | 2 / 4 |
| Boost Clock | 2.67 GHz+1954% | 0.13 GHz |
| Base Clock | 2.66 GHz+25% | 2.13 GHz |
| L3 Cache | 0 kB | 3 MB (total) |
| L2 Cache | 4 MB+1500% | 256 kB (per core) |
| Process | 65 nm | 32 nm-51% |
| Architecture | Conroe (2006−2007) | Arrandale (2010−2011) |
| PassMark | 1,029 | 1,032 |
| Geekbench 6 Single | — | 317 |
| Geekbench 6 Multi | — | 689 |
Memory & Platform
The Core 2 Duo E6750 uses the LGA775 socket (PCIe 1.1), while the Core i3-330M uses PGA988 (PCIe 2.0) — making them incompatible on the same motherboard. Maximum memory speed reaches 1333 on the Core 2 Duo E6750 versus DDR3-1066 on the Core i3-330M — the Core 2 Duo E6750 supports 199.1% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Core 2 Duo E6750 supports up to 16 of RAM compared to 8 GB — 66.7% more capacity for professional workloads. Both feature 2-channel memory with ECC support. Both provide 16 PCIe lanes. Chipset compatibility: P35,G31,G33,P45 (Core 2 Duo E6750) and HM55,PM55,QM57 (Core i3-330M).
| Feature | Core 2 Duo E6750 | Core i3-330M |
|---|---|---|
| Socket | LGA775 | PGA988 |
| PCIe Generation | PCIe 1.1 | PCIe 2.0+82% |
| Max RAM Speed | 1333+44333% | DDR3-1066 |
| Max RAM Capacity | 16 | 8 GB+52428700% |
| RAM Channels | 2 | 2 |
| ECC Support | ❌ | ❌ |
| PCIe Lanes | 16 | 16 |
Advanced Features
Neither processor supports overclocking. Virtualization support: true (Core 2 Duo E6750) vs VT-x / EPT (Core i3-330M). The Core i3-330M includes integrated graphics (Intel HD Graphics (Arrandale)), while the Core 2 Duo E6750 requires a dedicated GPU. Primary use case: Core i3-330M targets Legacy Budget. Direct competitor: Core 2 Duo E6750 rivals Phenom X3 8450; Core i3-330M rivals AMD Athlon II P320.
| Feature | Core 2 Duo E6750 | Core i3-330M |
|---|---|---|
| Integrated GPU | No | Yes |
| IGPU Model | None | Intel HD Graphics (Arrandale) |
| Unlocked | No | No |
| AVX-512 | No | No |
| Virtualization | true | VT-x / EPT |
| Target Use | — | Legacy Budget |
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