Core 2 Duo T7800 vs Xeon E5607
Core 2 Duo T7800
Xeon E5607
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 Duo T7800 is positioned at rank 156 and the Xeon E5607 is on rank 622, so the Core 2 Duo T7800 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 Duo T7800
Performance Per Dollar Xeon E5607
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Core 2 Duo T7800 | Xeon E5607 |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ✅ More affordable ($0) | ⚠️ Higher cost ($27) |
| Longevity | 🛑 Legacy (Merom (2006−2008) / 65 nm) | 🛑 Legacy (Westmere-EP (2010−2011) / 32 nm) |
💎 Value Proposition
| Insight | Core 2 Duo T7800 | Xeon E5607 |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | ✅ More affordable ($0) | ⚠️ Higher cost ($27) |
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 Duo T7800 and Xeon E5607
Core 2 Duo T7800
The Core 2 Duo T7800 is manufactured by Intel. It was released in 18 August 2007 (18 years ago). It is based on the Merom (2006−2008) architecture. It features 2 cores and 2 threads. Base frequency is 2.6 GHz, with boost up to 2.6 GHz. L3 cache: 0 kB. L2 cache: 4 MB. Built on 65 nm process technology. Socket: PGA478. Thermal design power (TDP): 35 Watt. Passmark benchmark score: 2,663 points. Launch price was $515.
Xeon E5607
The Xeon E5607 is manufactured by Intel. It was released in 14 February 2011 (14 years ago). It is based on the Westmere-EP (2010−2011) architecture. It features 4 cores and 4 threads. Base frequency is 2.26 GHz, with boost up to 0.27 GHz. L3 cache: 8 MB (total). L2 cache: 256 kB (per core). Built on 32 nm process technology. Socket: LGA1366. Thermal design power (TDP): 80 Watt. Memory support: DDR3. Passmark benchmark score: 2,686 points. Launch price was $135.
Processing Power
The Core 2 Duo T7800 packs 2 cores / 2 threads, while the Xeon E5607 offers 4 cores / 4 threads — the Xeon E5607 has 2 more cores. Boost clocks reach 2.6 GHz on the Core 2 Duo T7800 versus 0.27 GHz on the Xeon E5607 — a 162.4% clock advantage for the Core 2 Duo T7800 (base: 2.6 GHz vs 2.26 GHz). The Core 2 Duo T7800 uses the Merom (2006−2008) architecture (65 nm), while the Xeon E5607 uses Westmere-EP (2010−2011) (32 nm). In PassMark, the Core 2 Duo T7800 scores 2,663 against the Xeon E5607's 2,686 — a 0.9% lead for the Xeon E5607. L3 cache: 0 kB on the Core 2 Duo T7800 vs 8 MB (total) on the Xeon E5607.
| Feature | Core 2 Duo T7800 | Xeon E5607 |
|---|---|---|
| Cores / Threads | 2 / 2 | 4 / 4+100% |
| Boost Clock | 2.6 GHz+863% | 0.27 GHz |
| Base Clock | 2.6 GHz+15% | 2.26 GHz |
| L3 Cache | 0 kB | 8 MB (total) |
| L2 Cache | 4 MB+1500% | 256 kB (per core) |
| Process | 65 nm | 32 nm-51% |
| Architecture | Merom (2006−2008) | Westmere-EP (2010−2011) |
| PassMark | 2,663 | 2,686 |
Memory & Platform
The Core 2 Duo T7800 uses the PGA478 socket (PCIe 1.1), while the Xeon E5607 uses LGA1366 (PCIe 2.0) — making them incompatible on the same motherboard.
| Feature | Core 2 Duo T7800 | Xeon E5607 |
|---|---|---|
| Socket | PGA478 | LGA1366 |
| PCIe Generation | PCIe 1.1 | PCIe 2.0+82% |
| Max RAM Speed | DDR2-667 | — |
| RAM Channels | 2 | — |
| ECC Support | ❌ | — |
Advanced Features
Virtualization: VT-x (Core 2 Duo T7800) / not specified (Xeon E5607). Primary use case: Core 2 Duo T7800 targets Budget. Direct competitor: Core 2 Duo T7800 rivals Athlon Silver 3050U.
| Feature | Core 2 Duo T7800 | Xeon E5607 |
|---|---|---|
| Integrated GPU | No | — |
| Unlocked | No | — |
| AVX-512 | No | — |
| Virtualization | VT-x | — |
| Target Use | Budget | — |
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