
Core 2 Extreme X9100 vs Core 2 Duo T7250

Core 2 Extreme X9100

Core 2 Duo T7250
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 Extreme X9100 is positioned at rank 277 and the Core 2 Duo T7250 is on rank 20, so the Core 2 Duo T7250 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 Extreme X9100
Performance Per Dollar Core 2 Duo T7250
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Core 2 Extreme X9100 | Core 2 Duo T7250 |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ⚠️ Higher cost ($851) | ✅ More affordable ($0) |
| Longevity | 🛑 Legacy (Penryn XE (2008) / 45 nm) | 🛑 Legacy (Merom (2006−2008) / 65 nm) |
💎 Value Proposition
| Insight | Core 2 Extreme X9100 | Core 2 Duo T7250 |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | ⚠️ Higher cost ($851) | ✅ More affordable ($0) |
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 Extreme X9100 and Core 2 Duo T7250

Core 2 Extreme X9100
The Core 2 Extreme X9100 is manufactured by Intel. It was released in 1 July 2008 (17 years ago). It is based on the Penryn XE (2008) architecture. It features 2 cores and 2 threads. Base frequency is 3.06 GHz, with boost up to 0.07 GHz. L3 cache: 0 kB. L2 cache: 6 MB. Built on 45 nm process technology. Socket: PGA478. Thermal design power (TDP): 44 Watt. Memory support: DDR2, DDR3 Depends on motherboard. Passmark benchmark score: 2,063 points. Launch price was $851.

Core 2 Duo T7250
The Core 2 Duo T7250 is manufactured by Intel. It was released in 2008-01-01. It is based on the Merom (2006−2008) architecture. It features 2 cores and 2 threads. Base frequency is 2 GHz, with boost up to 2 GHz. L3 cache: 0 kB. L2 cache: 2 MB. Built on 65 nm process technology. Socket: PGA478. Thermal design power (TDP): 35 Watt. Passmark benchmark score: 2,073 points. Launch price was $249.
Processing Power
Both the Core 2 Extreme X9100 and Core 2 Duo T7250 share an identical 2-core/2-thread configuration. Boost clocks reach 0.07 GHz on the Core 2 Extreme X9100 versus 2 GHz on the Core 2 Duo T7250 — a 186.5% clock advantage for the Core 2 Duo T7250 (base: 3.06 GHz vs 2 GHz). The Core 2 Extreme X9100 uses the Penryn XE (2008) architecture (45 nm), while the Core 2 Duo T7250 uses Merom (2006−2008) (65 nm). In PassMark, the Core 2 Extreme X9100 scores 2,063 against the Core 2 Duo T7250's 2,073 — a 0.5% lead for the Core 2 Duo T7250. Both processors carry 0 kB of L3 cache.
| Feature | Core 2 Extreme X9100 | Core 2 Duo T7250 |
|---|---|---|
| Cores / Threads | 2 / 2 | 2 / 2 |
| Boost Clock | 0.07 GHz | 2 GHz+2757% |
| Base Clock | 3.06 GHz+53% | 2 GHz |
| L3 Cache | 0 kB | 0 kB |
| L2 Cache | 6 MB+200% | 2 MB |
| Process | 45 nm-31% | 65 nm |
| Architecture | Penryn XE (2008) | Merom (2006−2008) |
| PassMark | 2,063 | 2,073 |
Memory & Platform
Both processors use the PGA478 socket with PCIe 1.1.
| Feature | Core 2 Extreme X9100 | Core 2 Duo T7250 |
|---|---|---|
| Socket | PGA478 | PGA478 |
| PCIe Generation | PCIe 1.1 | PCIe 1.1 |
| Max RAM Speed | — | DDR2-667 |
| RAM Channels | — | 2 |
| ECC Support | — | ❌ |
Advanced Features
Virtualization: not specified (Core 2 Extreme X9100) / VT-x (Core 2 Duo T7250). Primary use case: Core 2 Duo T7250 targets Budget. Direct competitor: Core 2 Duo T7250 rivals Athlon 64 X2 TK-42.
| Feature | Core 2 Extreme X9100 | Core 2 Duo T7250 |
|---|---|---|
| Integrated GPU | — | No |
| Unlocked | — | No |
| AVX-512 | — | No |
| Virtualization | — | VT-x |
| Target Use | — | Budget |
Top Performing CPUs
The most powerful cpus ranked by PassMark CPU Mark benchmark scores.















