Celeron T3100 vs Pentium D 950
Celeron T3100
Pentium D 950
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 T3100 is positioned at rank 970 and the Pentium D 950 is on rank 1110, so the Celeron T3100 offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Celeron T3100
Performance Per Dollar Pentium D 950
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Celeron T3100 | Pentium D 950 |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ⚠️ Higher cost ($62) | ✅ More affordable ($10) |
| Longevity | 🛑 Legacy (Legacy / 45 nm) | 🛑 Legacy (NetBurst (2000−2006) / 65 nm) |
💎 Value Proposition
| Insight | Celeron T3100 | Pentium D 950 |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ✅ Better overall value (+513%) |
| Upfront Cost | ⚠️ Higher cost ($62) | ✅ More affordable ($10) |
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 T3100 and Pentium D 950
Celeron T3100
The Celeron T3100 is manufactured by Intel. It was released in 2007-01-01. Base frequency: 1.9 GHz. L3 cache: 1 MB L2 Cache. Built on 45 nm process technology. Socket: PGA478. Thermal design power (TDP): 35 Watt. Passmark benchmark score: 945 points. Launch price was $69.
Pentium D 950
The Pentium D 950 is manufactured by Intel. It was released in 16 January 2006 (19 years ago). It is based on the NetBurst (2000−2006) architecture. It features 2 cores and 2 threads. Base frequency is 3.4 GHz, with boost up to 3.4 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: 935 points. Launch price was $637.
Processing Power
The Pentium D 950 is built on the NetBurst (2000−2006) architecture. In PassMark, the Celeron T3100 scores 945 against the Pentium D 950's 935 — a 1.1% lead for the Celeron T3100. L3 cache: 1 MB L2 Cache on the Celeron T3100 vs 0 kB on the Pentium D 950.
| Feature | Celeron T3100 | Pentium D 950 |
|---|---|---|
| Cores / Threads | — | 2 / 2 |
| Boost Clock | — | 3.4 GHz |
| Base Clock | 1.9 GHz | 3.4 GHz+79% |
| L3 Cache | 1 MB L2 Cache | 0 kB |
| L2 Cache | — | 2 MB (total) |
| Process | 45 nm-31% | 65 nm |
| Architecture | — | NetBurst (2000−2006) |
| PassMark | 945+1% | 935 |
| Geekbench 6 Single | 350 | — |
| Geekbench 6 Multi | 650 | — |
Memory & Platform
The Celeron T3100 uses the PGA478 socket (PCIe 2.0), while the Pentium D 950 uses LGA775 (PCIe 1.1) — making them incompatible on the same motherboard.
| Feature | Celeron T3100 | Pentium D 950 |
|---|---|---|
| Socket | PGA478 | LGA775 |
| PCIe Generation | PCIe 2.0+82% | PCIe 1.1 |
| Max RAM Speed | DDR3-800 | — |
| Max RAM Capacity | 8 GB | — |
| RAM Channels | 2 | — |
| ECC Support | ❌ | — |
| PCIe Lanes | 0 | — |
Advanced Features
Virtualization: None (Celeron T3100) / not specified (Pentium D 950). Primary use case: Celeron T3100 targets Legacy Laptop.
| Feature | Celeron T3100 | Pentium D 950 |
|---|---|---|
| Integrated GPU | No | — |
| Unlocked | No | — |
| AVX-512 | No | — |
| Virtualization | None | — |
| Target Use | Legacy Laptop | — |
Value Analysis
The Celeron T3100 launched at $62 MSRP, while the Pentium D 950 debuted at $637. At current prices ($62 vs $10), the Pentium D 950 is $52 cheaper. In terms of value (PassMark points per dollar), the Celeron T3100 delivers 15.2 pts/$ vs 93.5 pts/$ for the Pentium D 950 — making the Pentium D 950 the 143.9% better value option.
| Feature | Celeron T3100 | Pentium D 950 |
|---|---|---|
| MSRP | $62-90% | $637 |
| Avg Price (30d) | $62 | $10-84% |
| Performance per Dollar | 15.2 | 93.5+515% |
| Release Date | 2008 | 2006 |
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