Pentium D 940 vs Celeron T3000
Pentium D 940
Celeron T3000
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 Pentium D 940 is positioned at rank 1055 and the Celeron T3000 is on rank 1188, so the Pentium D 940 offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Pentium D 940
Performance Per Dollar Celeron T3000
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Pentium D 940 | Celeron T3000 |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ✅ More affordable ($15) | ⚠️ Higher cost ($54) |
| Longevity | 🛑 Legacy (NetBurst (2000−2006) / 65 nm) | 🛑 Legacy (Legacy / 45 nm) |
💎 Value Proposition
| Insight | Pentium D 940 | Celeron T3000 |
|---|---|---|
| Cost Efficiency | ✅ Better overall value (+248%) | ❌ Lower cost efficiency |
| Upfront Cost | ✅ More affordable ($15) | ⚠️ Higher cost ($54) |
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 Pentium D 940 and Celeron T3000
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.
Celeron T3000
The Celeron T3000 is manufactured by Intel. It was released in 2007-01-01. It features 2 cores and 2 threads. Base frequency: 1.8 GHz. L3 cache: 1 MB L2 Cache. Built on 45 nm process technology. Socket: PGA478. Thermal design power (TDP): 35 Watt. Passmark benchmark score: 905 points. Launch price was $69.
Processing Power
Both the Pentium D 940 and Celeron T3000 share an identical 2-core/2-thread configuration. The Pentium D 940 is built on the NetBurst (2000−2006) architecture. In PassMark, the Pentium D 940 scores 875 against the Celeron T3000's 905 — a 3.4% lead for the Celeron T3000. L3 cache: 0 kB on the Pentium D 940 vs 1 MB L2 Cache on the Celeron T3000.
| Feature | Pentium D 940 | Celeron T3000 |
|---|---|---|
| Cores / Threads | 2 / 2 | 2 / 2 |
| Boost Clock | 3.2 GHz | — |
| Base Clock | 3.2 GHz+78% | 1.8 GHz |
| L3 Cache | 0 kB | 1 MB L2 Cache |
| L2 Cache | 2 MB (total) | — |
| Process | 65 nm | 45 nm-31% |
| Architecture | NetBurst (2000−2006) | — |
| PassMark | 875 | 905+3% |
Memory & Platform
The Pentium D 940 uses the LGA775 socket (PCIe 1.1), while the Celeron T3000 uses PGA478 (PCIe 2.0) — making them incompatible on the same motherboard.
| Feature | Pentium D 940 | Celeron T3000 |
|---|---|---|
| Socket | LGA775 | PGA478 |
| PCIe Generation | PCIe 1.1 | PCIe 2.0+82% |
Value Analysis
The Pentium D 940 launched at $132 MSRP, while the Celeron T3000 debuted at $150. At current prices ($15 vs $54), the Pentium D 940 is $39 cheaper. In terms of value (PassMark points per dollar), the Pentium D 940 delivers 58.3 pts/$ vs 16.8 pts/$ for the Celeron T3000 — making the Pentium D 940 the 110.7% better value option.
| Feature | Pentium D 940 | Celeron T3000 |
|---|---|---|
| MSRP | $132-12% | $150 |
| Avg Price (30d) | $15-72% | $54 |
| Performance per Dollar | 58.3+247% | 16.8 |
| Release Date | 2006 | 2009 |
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