
Core 2 Duo E6420

Celeron G470
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 E6420 is positioned at rank 1054 and the Celeron G470 is on rank 542, so the Celeron G470 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 E6420
Performance Per Dollar Celeron G470
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Core 2 Duo E6420 | Celeron G470 |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | Equivalent pricing | Equivalent pricing |
| Longevity | 🛑 Legacy (Conroe (2006−2007) / 65 nm) | 🛑 Legacy (Legacy / 32 nm) |
💎 Value Proposition
| Insight | Core 2 Duo E6420 | Celeron G470 |
|---|---|---|
| Cost Efficiency | ✅ Better overall value (+1%) | ❌ Lower cost efficiency |
| Upfront Cost | Equivalent pricing | Equivalent pricing |
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 E6420 and Celeron G470

Core 2 Duo E6420
The Core 2 Duo E6420 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 2.13 GHz, with boost up to 2.13 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: 1,235 points. Launch price was $249.

Celeron G470
The Celeron G470 is manufactured by Intel. It was released in 2007-01-01. It features 1 cores and 2 threads. Base frequency: 2 GHz. L3 cache: 1.5 MB Intel® Smart Cache. Built on 32 nm process technology. Socket: LGA1155. Thermal design power (TDP): 35 Watt. Memory support: DDR3-1066, DDR3-1333. Passmark benchmark score: 1,225 points. Launch price was $69.
Processing Power
The Core 2 Duo E6420 packs 2 cores / 2 threads, while the Celeron G470 offers 1 cores / 2 threads — the Core 2 Duo E6420 has 1 more core. The Core 2 Duo E6420 is built on the Conroe (2006−2007) architecture. In PassMark, the Core 2 Duo E6420 scores 1,235 against the Celeron G470's 1,225 — a 0.8% lead for the Core 2 Duo E6420. L3 cache: 0 kB on the Core 2 Duo E6420 vs 1.5 MB Intel® Smart Cache on the Celeron G470.
| Feature | Core 2 Duo E6420 | Celeron G470 |
|---|---|---|
| Cores / Threads | 2 / 2+100% | 1 / 2 |
| Boost Clock | 2.13 GHz | — |
| Base Clock | 2.13 GHz+6% | 2 GHz |
| L3 Cache | 0 kB | 1.5 MB Intel® Smart Cache |
| L2 Cache | 4 MB | — |
| Process | 65 nm | 32 nm-51% |
| Architecture | Conroe (2006−2007) | — |
| PassMark | 1,235 | 1,225 |
| Geekbench 6 Single | — | 300 |
Memory & Platform
The Core 2 Duo E6420 uses the LGA775 socket (PCIe 1.1), while the Celeron G470 uses LGA1155 (PCIe 3.0) — making them incompatible on the same motherboard. Maximum memory speed reaches 1066 on the Core 2 Duo E6420 versus DDR3-1066 on the Celeron G470 — the Core 2 Duo E6420 supports 198.9% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Celeron G470 supports up to 32 GB of RAM compared to 16 — 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 E6420) and H61,B65,H67,Z68 (Celeron G470).
| Feature | Core 2 Duo E6420 | Celeron G470 |
|---|---|---|
| Socket | LGA775 | LGA1155 |
| PCIe Generation | PCIe 1.1 | PCIe 3.0+173% |
| Max RAM Speed | 1066+35433% | DDR3-1066 |
| Max RAM Capacity | 16 | 32 GB+209715100% |
| RAM Channels | 2 | 2 |
| ECC Support | ❌ | ❌ |
| PCIe Lanes | 16 | 16 |
Advanced Features
Neither processor supports overclocking. Virtualization support: true (Core 2 Duo E6420) vs VT-x (Celeron G470). The Celeron G470 includes integrated graphics (HD Graphics (Sandy Bridge)), while the Core 2 Duo E6420 requires a dedicated GPU. Primary use case: Celeron G470 targets Budget. Direct competitor: Core 2 Duo E6420 rivals Athlon 64 X2 5400+; Celeron G470 rivals Pentium G630.
| Feature | Core 2 Duo E6420 | Celeron G470 |
|---|---|---|
| Integrated GPU | No | Yes |
| IGPU Model | None | HD Graphics (Sandy Bridge) |
| Unlocked | No | No |
| AVX-512 | No | No |
| Virtualization | true | VT-x |
| Target Use | — | Budget |
Value Analysis
The Core 2 Duo E6420 launched at $183 MSRP, while the Celeron G470 debuted at $35. At current prices ($10 vs $10), the Celeron G470 is $0 cheaper. In terms of value (PassMark points per dollar), the Core 2 Duo E6420 delivers 123.5 pts/$ vs 122.5 pts/$ for the Celeron G470 — making the Core 2 Duo E6420 the 0.8% better value option.
| Feature | Core 2 Duo E6420 | Celeron G470 |
|---|---|---|
| MSRP | $183 | $35-81% |
| Avg Price (30d) | $10 | $10 |
| Performance per Dollar | 123.5 | 122.5 |
| Release Date | 2007 | 2013 |
Top Performing CPUs
The most powerful cpus ranked by PassMark CPU Mark benchmark scores.
















