CPU
GPU
Core 2 Duo E8435
Core 2 Duo U7500
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 E8435 is positioned at rank 1152 and the Core 2 Duo U7500 is on rank 1051, so the Core 2 Duo U7500 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 E8435
Performance Per Dollar Core 2 Duo U7500
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Core 2 Duo E8435 | Core 2 Duo U7500 |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ⚠️ Higher cost ($74) | ✅ More affordable ($10) |
| Longevity | 🛑 Legacy (Penryn (2008−2011) / 45 nm) | 🛑 Legacy (Merom-2048 (2006−2008) / 65 nm) |
💎 Value Proposition
| Insight | Core 2 Duo E8435 | Core 2 Duo U7500 |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ✅ Better overall value (+648%) |
| Upfront Cost | ⚠️ Higher cost ($74) | ✅ 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 Core 2 Duo E8435 and Core 2 Duo U7500
Core 2 Duo E8435
The Core 2 Duo E8435 is manufactured by Intel. It was released in 2008-01-01. It is based on the Penryn (2008−2011) architecture. It features 2 cores and 2 threads. Base frequency is 3.067 GHz, with boost up to 0.07 GHz. L2 cache: 6 MB (total). Built on 45 nm process technology. Socket: P. Thermal design power (TDP): 44 Watt. Memory support: DDR2, DDR3. Passmark benchmark score: 1,104 points. Launch price was $249.
Core 2 Duo U7500
The Core 2 Duo U7500 is manufactured by Intel. It was released in 2008-01-01. It is based on the Merom-2048 (2006−2008) architecture. It features 2 cores and 2 threads. Base frequency is 1.06 GHz, with boost up to 1.06 GHz. L3 cache: 0 kB. L2 cache: 2 MB. Built on 65 nm process technology. Socket: BGA479. Thermal design power (TDP): 10 Watt. Passmark benchmark score: 1,116 points. Launch price was $249.
Processing Power
Both the Core 2 Duo E8435 and Core 2 Duo U7500 share an identical 2-core/2-thread configuration. Boost clocks reach 0.07 GHz on the Core 2 Duo E8435 versus 1.06 GHz on the Core 2 Duo U7500 — a 175.2% clock advantage for the Core 2 Duo U7500 (base: 3.067 GHz vs 1.06 GHz). The Core 2 Duo E8435 uses the Penryn (2008−2011) architecture (45 nm), while the Core 2 Duo U7500 uses Merom-2048 (2006−2008) (65 nm). In PassMark, the Core 2 Duo E8435 scores 1,104 against the Core 2 Duo U7500's 1,116 — a 1.1% lead for the Core 2 Duo U7500. Geekbench 6 single-core — the metric most relevant to gaming — records 257 vs 180, a 35.2% lead for the Core 2 Duo E8435 that directly translates to higher frame rates.
| Feature | Core 2 Duo E8435 | Core 2 Duo U7500 |
|---|---|---|
| Cores / Threads | 2 / 2 | 2 / 2 |
| Boost Clock | 0.07 GHz | 1.06 GHz+1414% |
| Base Clock | 3.067 GHz+189% | 1.06 GHz |
| L3 Cache | — | 0 kB |
| L2 Cache | 6 MB (total)+200% | 2 MB |
| Process | 45 nm-31% | 65 nm |
| Architecture | Penryn (2008−2011) | Merom-2048 (2006−2008) |
| PassMark | 1,104 | 1,116+1% |
| Geekbench 6 Single | 257+43% | 180 |
| Geekbench 6 Multi | — | 320 |
Memory & Platform
The Core 2 Duo E8435 uses the P socket (PCIe 1.1), while the Core 2 Duo U7500 uses BGA479 (PCIe 1.1) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR3-1333 on the Core 2 Duo E8435 versus DDR2-533 on the Core 2 Duo U7500 — the Core 2 Duo E8435 supports 40% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Core 2 Duo E8435 supports up to 16 GB of RAM compared to 2 GB — 155.6% more capacity for professional workloads. Both feature 2-channel memory with ECC support. Both provide 0 PCIe lanes. Chipset compatibility: Socket P (Core 2 Duo E8435) and GM965,945GME (Core 2 Duo U7500).
| Feature | Core 2 Duo E8435 | Core 2 Duo U7500 |
|---|---|---|
| Socket | P | BGA479 |
| PCIe Generation | PCIe 1.1 | PCIe 1.1 |
| Max RAM Speed | DDR3-1333+50% | DDR2-533 |
| Max RAM Capacity | 16 GB+700% | 2 GB |
| RAM Channels | 2 | 2 |
| ECC Support | ❌ | ❌ |
| PCIe Lanes | 0 | 0 |
Advanced Features
Neither processor supports overclocking. Virtualization support: VT-x, VT-d (Core 2 Duo E8435) vs VT-x (Core 2 Duo U7500). Primary use case: Core 2 Duo U7500 targets Ultra Low Voltage Laptop.
| Feature | Core 2 Duo E8435 | Core 2 Duo U7500 |
|---|---|---|
| Integrated GPU | No | No |
| Unlocked | No | No |
| AVX-512 | No | No |
| Virtualization | VT-x, VT-d | VT-x |
| Target Use | — | Ultra Low Voltage Laptop |
Value Analysis
The Core 2 Duo E8435 launched at $150 MSRP, while the Core 2 Duo U7500 debuted at $100. At current prices ($74 vs $10), the Core 2 Duo U7500 is $64 cheaper. In terms of value (PassMark points per dollar), the Core 2 Duo E8435 delivers 14.9 pts/$ vs 111.6 pts/$ for the Core 2 Duo U7500 — making the Core 2 Duo U7500 the 152.8% better value option.
| Feature | Core 2 Duo E8435 | Core 2 Duo U7500 |
|---|---|---|
| MSRP | $150 | $100-33% |
| Avg Price (30d) | $74 | $10-86% |
| Performance per Dollar | 14.9 | 111.6+649% |
| Release Date | 2009 | 2006 |
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