Celeron E1600 vs Pentium D 940
Celeron E1600
Pentium D 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 Celeron E1600 is positioned at rank 896 and the Pentium D 940 is on rank 1055, so the Celeron E1600 offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Celeron E1600
Performance Per Dollar Pentium D 940
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Celeron E1600 | Pentium D 940 |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ✅ More affordable ($10) | ⚠️ Higher cost ($15) |
| Longevity | 🛑 Legacy (Allendale (2006−2009) / 65 nm) | 🛑 Legacy (NetBurst (2000−2006) / 65 nm) |
💎 Value Proposition
| Insight | Celeron E1600 | Pentium D 940 |
|---|---|---|
| Cost Efficiency | ✅ Better overall value (+40%) | ❌ Lower cost efficiency |
| Upfront Cost | ✅ More affordable ($10) | ⚠️ Higher cost ($15) |
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 Celeron E1600 and Pentium D 940
Celeron E1600
The Celeron E1600 is manufactured by Intel. It was released in 2007-01-01. It is based on the Allendale (2006−2009) architecture. It features 2 cores and 2 threads. Base frequency is 2.4 GHz, with boost up to 2.4 GHz. L3 cache: 0 kB. L2 cache: 512 kB (total). Built on 65 nm process technology. Socket: LGA775. Thermal design power (TDP): 65 Watt. Memory support: DDR1, DDR2, DDR3. Passmark benchmark score: 815 points. Launch price was $69.
Pentium D 940
The Pentium D 940 is manufactured by Intel. It was released in 5 January 2006 (19 years ago). It is based on the NetBurst (2000−2006) architecture. It features 2 cores and 2 threads. Base frequency is 3.2 GHz, with boost up to 3.2 GHz. L3 cache: 0 kB. L2 cache: 2 MB (total). Built on 65 nm process technology. Socket: LGA775. Thermal design power (TDP): 130 Watt. Memory support: DDR1, DDR2, DDR3. Passmark benchmark score: 875 points. Launch price was $423.
Processing Power
Both the Celeron E1600 and Pentium D 940 share an identical 2-core/2-thread configuration. Boost clocks reach 2.4 GHz on the Celeron E1600 versus 3.2 GHz on the Pentium D 940 — a 28.6% clock advantage for the Pentium D 940 (base: 2.4 GHz vs 3.2 GHz). The Celeron E1600 uses the Allendale (2006−2009) architecture (65 nm), while the Pentium D 940 uses NetBurst (2000−2006) (65 nm). In PassMark, the Celeron E1600 scores 815 against the Pentium D 940's 875 — a 7.1% lead for the Pentium D 940. Both processors carry 0 kB of L3 cache.
| Feature | Celeron E1600 | Pentium D 940 |
|---|---|---|
| Cores / Threads | 2 / 2 | 2 / 2 |
| Boost Clock | 2.4 GHz | 3.2 GHz+33% |
| Base Clock | 2.4 GHz | 3.2 GHz+33% |
| L3 Cache | 0 kB | 0 kB |
| L2 Cache | 512 kB (total) | 2 MB (total)+300% |
| Process | 65 nm | 65 nm |
| Architecture | Allendale (2006−2009) | NetBurst (2000−2006) |
| PassMark | 815 | 875+7% |
| Geekbench 6 Single | 310 | — |
| Geekbench 6 Multi | 560 | — |
Memory & Platform
Both processors use the LGA775 socket with PCIe 1.1.
| Feature | Celeron E1600 | Pentium D 940 |
|---|---|---|
| Socket | LGA775 | LGA775 |
| PCIe Generation | PCIe 1.1 | PCIe 1.1 |
| Max RAM Speed | DDR2-800 | — |
| Max RAM Capacity | 8 GB | — |
| RAM Channels | 2 | — |
| ECC Support | ❌ | — |
| PCIe Lanes | 0 | — |
Advanced Features
Virtualization: No (Celeron E1600) / not specified (Pentium D 940). Primary use case: Celeron E1600 targets Budget. Direct competitor: Celeron E1600 rivals Pentium E2220.
| Feature | Celeron E1600 | Pentium D 940 |
|---|---|---|
| Integrated GPU | No | — |
| Unlocked | No | — |
| AVX-512 | No | — |
| Virtualization | No | — |
| Target Use | Budget | — |
Value Analysis
The Celeron E1600 launched at $53 MSRP, while the Pentium D 940 debuted at $132. At current prices ($10 vs $15), the Celeron E1600 is $5 cheaper. In terms of value (PassMark points per dollar), the Celeron E1600 delivers 81.5 pts/$ vs 58.3 pts/$ for the Pentium D 940 — making the Celeron E1600 the 33.1% better value option.
| Feature | Celeron E1600 | Pentium D 940 |
|---|---|---|
| MSRP | $53-60% | $132 |
| Avg Price (30d) | $10-33% | $15 |
| Performance per Dollar | 81.5+40% | 58.3 |
| Release Date | 2009 | 2006 |
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