
Pentium Dual-Core E2220

Core 2 Duo U7700
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 Dual-Core E2220 is positioned at rank 487 and the Core 2 Duo U7700 is on rank 1203, so the Pentium Dual-Core E2220 offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Pentium Dual-Core E2220
Performance Per Dollar Core 2 Duo U7700
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Pentium Dual-Core E2220 | Core 2 Duo U7700 |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ⚠️ Higher cost ($32) | ✅ More affordable ($10) |
| Longevity | 🛑 Legacy (NetBurst (2000−2006) / 65 nm) | 🛑 Legacy (Merom-2048 (2006−2008) / 65 nm) |
💎 Value Proposition
| Insight | Pentium Dual-Core E2220 | Core 2 Duo U7700 |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ✅ Better overall value (+221%) |
| Upfront Cost | ⚠️ Higher cost ($32) | ✅ 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 Pentium Dual-Core E2220 and Core 2 Duo U7700

Pentium Dual-Core E2220
The Pentium Dual-Core E2220 is manufactured by Intel. It was released in 2007-01-01. It is based on the NetBurst (2000−2006) architecture. It features 2 cores and 2 threads. Max frequency: 2.4 GHz. L3 cache: 0 kB. L2 cache: 1 MB (total). Built on 65 nm process technology. Socket: LGA775. Thermal design power (TDP): 65 Watt. Memory support: DDR1, DDR2, DDR3. Passmark benchmark score: 1,330 points. Launch price was $69.

Core 2 Duo U7700
The Core 2 Duo U7700 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 1.33 GHz, with boost up to 1.33 GHz. L3 cache: 0 kB. L2 cache: 2 MB. Built on 65 nm process technology. Socket: P. Thermal design power (TDP): 10 Watt. Passmark benchmark score: 1,335 points. Launch price was $249.
Processing Power
Both the Pentium Dual-Core E2220 and Core 2 Duo U7700 share an identical 2-core/2-thread configuration. Boost clocks reach 2.4 GHz on the Pentium Dual-Core E2220 versus 1.33 GHz on the Core 2 Duo U7700 — a 57.4% clock advantage for the Pentium Dual-Core E2220. The Pentium Dual-Core E2220 uses the NetBurst (2000−2006) architecture (65 nm), while the Core 2 Duo U7700 uses Merom-2048 (2006−2008) (65 nm). In PassMark, the Pentium Dual-Core E2220 scores 1,330 against the Core 2 Duo U7700's 1,335 — a 0.4% lead for the Core 2 Duo U7700. Both processors carry 0 kB of L3 cache.
| Feature | Pentium Dual-Core E2220 | Core 2 Duo U7700 |
|---|---|---|
| Cores / Threads | 2 / 2 | 2 / 2 |
| Boost Clock | 2.4 GHz+80% | 1.33 GHz |
| Base Clock | — | 1.33 GHz |
| L3 Cache | 0 kB | 0 kB |
| L2 Cache | 1 MB (total) | 2 MB+100% |
| Process | 65 nm | 65 nm |
| Architecture | NetBurst (2000−2006) | Merom-2048 (2006−2008) |
| PassMark | 1,330 | 1,335 |
Memory & Platform
The Pentium Dual-Core E2220 uses the LGA775 socket (PCIe 2.0), while the Core 2 Duo U7700 uses P (PCIe 1.1) — making them incompatible on the same motherboard.
| Feature | Pentium Dual-Core E2220 | Core 2 Duo U7700 |
|---|---|---|
| Socket | LGA775 | P |
| PCIe Generation | PCIe 2.0+82% | PCIe 1.1 |
Value Analysis
The Pentium Dual-Core E2220 launched at $32 MSRP, while the Core 2 Duo U7700 debuted at $262. At current prices ($32 vs $10), the Core 2 Duo U7700 is $22 cheaper. In terms of value (PassMark points per dollar), the Pentium Dual-Core E2220 delivers 41.6 pts/$ vs 133.5 pts/$ for the Core 2 Duo U7700 — making the Core 2 Duo U7700 the 105% better value option.
| Feature | Pentium Dual-Core E2220 | Core 2 Duo U7700 |
|---|---|---|
| MSRP | $32-88% | $262 |
| Avg Price (30d) | $32 | $10-69% |
| Performance per Dollar | 41.6 | 133.5+221% |
| Release Date | 2008 | 2006 |
Top Performing CPUs
The most powerful cpus ranked by PassMark CPU Mark benchmark scores.
















