Pentium D 915 vs Celeron T1600
Pentium D 915
Celeron T1600
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 915 is positioned at rank 1002 and the Celeron T1600 is on rank 1173, so the Pentium D 915 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 915
Performance Per Dollar Celeron T1600
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Pentium D 915 | Celeron T1600 |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ✅ More affordable ($10) | ⚠️ Higher cost ($15) |
| Longevity | 🛑 Legacy (NetBurst (2000−2006) / 65 nm) | 🛑 Legacy (Legacy / 65 nm) |
💎 Value Proposition
| Insight | Pentium D 915 | Celeron T1600 |
|---|---|---|
| Cost Efficiency | ✅ Better overall value (+48%) | ❌ 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 Pentium D 915 and Celeron T1600
Pentium D 915
The Pentium D 915 is manufactured by Intel. It was released in 23 July 2006 (19 years ago). It is based on the NetBurst (2000−2006) architecture. It features 2 cores and 2 threads. Base frequency is 2.8 GHz, with boost up to 2.8 GHz. L3 cache: 0 kB. L2 cache: 2 MB (total). Built on 65 nm process technology. Socket: LGA775. Thermal design power (TDP): 95 Watt. Memory support: DDR1, DDR2, DDR3. Passmark benchmark score: 705 points. Launch price was $74.
Celeron T1600
The Celeron T1600 is manufactured by Intel. It was released in 2007-01-01. Base frequency: 1.66 GHz. L3 cache: 1 MB L2 Cache. Built on 65 nm process technology. Socket: PGA478. Thermal design power (TDP): 35 Watt. Passmark benchmark score: 715 points. Launch price was $69.
Processing Power
The Pentium D 915 is built on the NetBurst (2000−2006) architecture. In PassMark, the Pentium D 915 scores 705 against the Celeron T1600's 715 — a 1.4% lead for the Celeron T1600. L3 cache: 0 kB on the Pentium D 915 vs 1 MB L2 Cache on the Celeron T1600.
| Feature | Pentium D 915 | Celeron T1600 |
|---|---|---|
| Cores / Threads | 2 / 2 | — |
| Boost Clock | 2.8 GHz | — |
| Base Clock | 2.8 GHz+69% | 1.66 GHz |
| L3 Cache | 0 kB | 1 MB L2 Cache |
| L2 Cache | 2 MB (total) | — |
| Process | 65 nm | 65 nm |
| Architecture | NetBurst (2000−2006) | — |
| PassMark | 705 | 715+1% |
Memory & Platform
The Pentium D 915 uses the LGA775 socket (PCIe 1.1), while the Celeron T1600 uses PGA478 (PCIe 2.0) — making them incompatible on the same motherboard.
| Feature | Pentium D 915 | Celeron T1600 |
|---|---|---|
| Socket | LGA775 | PGA478 |
| PCIe Generation | PCIe 1.1 | PCIe 2.0+82% |
Value Analysis
The Pentium D 915 launched at $74 MSRP, while the Celeron T1600 debuted at $107. At current prices ($10 vs $15), the Pentium D 915 is $5 cheaper. In terms of value (PassMark points per dollar), the Pentium D 915 delivers 70.5 pts/$ vs 47.7 pts/$ for the Celeron T1600 — making the Pentium D 915 the 38.6% better value option.
| Feature | Pentium D 915 | Celeron T1600 |
|---|---|---|
| MSRP | $74-31% | $107 |
| Avg Price (30d) | $10-33% | $15 |
| Performance per Dollar | 70.5+48% | 47.7 |
| Release Date | 2006 | 2008 |
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