
Core 2 Duo U7700 vs A8-4555M

Core 2 Duo U7700

A8-4555M
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 U7700 is positioned at rank 1203 and the A8-4555M is on rank 826, so the A8-4555M 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 U7700
Performance Per Dollar A8-4555M
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Core 2 Duo U7700 | A8-4555M |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ⚠️ Higher cost ($10) | ✅ More affordable ($0) |
| Longevity | 🛑 Legacy (Merom-2048 (2006−2008) / 65 nm) | 🛑 Legacy (Trinity (2012−2013) / 32 nm) |
💎 Value Proposition
| Insight | Core 2 Duo U7700 | A8-4555M |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | ⚠️ Higher cost ($10) | ✅ 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 Duo U7700 and A8-4555M

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.

A8-4555M
The A8-4555M is manufactured by AMD. It was released in 2014-01-01. It is based on the Trinity (2012−2013) architecture. It features 4 cores and 4 threads. Base frequency is 1.6 GHz, with boost up to 2.4 GHz. L3 cache: 0 kB. L2 cache: 4 MB (total). Built on 32 nm process technology. Socket: FP2. Thermal design power (TDP): 19 Watt. Memory support: unknown Dual-channel. Passmark benchmark score: 1,341 points. Launch price was $90.
Processing Power
The Core 2 Duo U7700 packs 2 cores / 2 threads, while the A8-4555M offers 4 cores / 4 threads — the A8-4555M has 2 more cores. Boost clocks reach 1.33 GHz on the Core 2 Duo U7700 versus 2.4 GHz on the A8-4555M — a 57.4% clock advantage for the A8-4555M (base: 1.33 GHz vs 1.6 GHz). The Core 2 Duo U7700 uses the Merom-2048 (2006−2008) architecture (65 nm), while the A8-4555M uses Trinity (2012−2013) (32 nm). In PassMark, the Core 2 Duo U7700 scores 1,335 against the A8-4555M's 1,341 — a 0.4% lead for the A8-4555M. Both processors carry 0 kB of L3 cache.
| Feature | Core 2 Duo U7700 | A8-4555M |
|---|---|---|
| Cores / Threads | 2 / 2 | 4 / 4+100% |
| Boost Clock | 1.33 GHz | 2.4 GHz+80% |
| Base Clock | 1.33 GHz | 1.6 GHz+20% |
| L3 Cache | 0 kB | 0 kB |
| L2 Cache | 2 MB | 4 MB (total)+100% |
| Process | 65 nm | 32 nm-51% |
| Architecture | Merom-2048 (2006−2008) | Trinity (2012−2013) |
| PassMark | 1,335 | 1,341 |
Memory & Platform
The Core 2 Duo U7700 uses the P socket (PCIe 1.1), while the A8-4555M uses FP2 (PCIe 2.0) — making them incompatible on the same motherboard.
| Feature | Core 2 Duo U7700 | A8-4555M |
|---|---|---|
| Socket | P | FP2 |
| PCIe Generation | PCIe 1.1 | PCIe 2.0+82% |
| Max RAM Speed | — | 1333 |
| Max RAM Capacity | — | 16 |
| RAM Channels | — | 2 |
| ECC Support | — | ❌ |
| PCIe Lanes | — | 16 |
Advanced Features
Virtualization: not specified (Core 2 Duo U7700) / true (A8-4555M). The A8-4555M includes integrated graphics (Radeon HD 7600G), while the Core 2 Duo U7700 requires a dedicated GPU. Direct competitor: A8-4555M rivals Core i3-2367M.
| Feature | Core 2 Duo U7700 | A8-4555M |
|---|---|---|
| Integrated GPU | — | Yes |
| IGPU Model | — | Radeon HD 7600G |
| Unlocked | — | No |
| AVX-512 | — | No |
| Virtualization | — | true |
Top Performing CPUs
The most powerful cpus ranked by PassMark CPU Mark benchmark scores.
















