
A6-3620 vs Xeon E5345

A6-3620

Xeon E5345
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 A6-3620 is positioned at rank 580 and the Xeon E5345 is on rank 887, so the A6-3620 offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar A6-3620
Performance Per Dollar Xeon E5345
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | A6-3620 | Xeon E5345 |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | Equivalent pricing | Equivalent pricing |
| Longevity | 🛑 Legacy (Llano (2011−2012) / 32 nm) | 🛑 Legacy (Clovertown (2006−2007) / 65 nm) |
💎 Value Proposition
| Insight | A6-3620 | Xeon E5345 |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | Equivalent pricing | Equivalent pricing |
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 A6-3620 and Xeon E5345

A6-3620
The A6-3620 is manufactured by AMD. It was released in 2014-01-01. It is based on the Llano (2011−2012) architecture. It features 4 cores and 4 threads. Base frequency is 2.2 GHz, with boost up to 2.5 GHz. L3 cache: 0 kB. L2 cache: 1 MB (per core). Built on 32 nm process technology. Socket: FM1. Thermal design power (TDP): 65 Watt. Memory support: DDR3. Passmark benchmark score: 1,877 points. Launch price was $70.

Xeon E5345
The Xeon E5345 is manufactured by Intel. It was released in 14 November 2006 (19 years ago). It is based on the Clovertown (2006−2007) architecture. It features 4 cores and 4 threads. Base frequency is 2.33 GHz, with boost up to 0.33 GHz. L3 cache: 8 MB L2 Cache. L2 cache: 4 MB (total). Built on 65 nm process technology. Socket: LGA771. Thermal design power (TDP): 80 Watt. Memory support: DDR2, DDR3 Depends on motherboard. Passmark benchmark score: 1,868 points. Launch price was $851.
Processing Power
Both the A6-3620 and Xeon E5345 share an identical 4-core/4-thread configuration. Boost clocks reach 2.5 GHz on the A6-3620 versus 0.33 GHz on the Xeon E5345 — a 153.4% clock advantage for the A6-3620 (base: 2.2 GHz vs 2.33 GHz). The A6-3620 uses the Llano (2011−2012) architecture (32 nm), while the Xeon E5345 uses Clovertown (2006−2007) (65 nm). In PassMark, the A6-3620 scores 1,877 against the Xeon E5345's 1,868 — a 0.5% lead for the A6-3620. L3 cache: 0 kB on the A6-3620 vs 8 MB L2 Cache on the Xeon E5345.
| Feature | A6-3620 | Xeon E5345 |
|---|---|---|
| Cores / Threads | 4 / 4 | 4 / 4 |
| Boost Clock | 2.5 GHz+658% | 0.33 GHz |
| Base Clock | 2.2 GHz | 2.33 GHz+6% |
| L3 Cache | 0 kB | 8 MB L2 Cache |
| L2 Cache | 1 MB (per core) | 4 MB (total)+300% |
| Process | 32 nm-51% | 65 nm |
| Architecture | Llano (2011−2012) | Clovertown (2006−2007) |
| PassMark | 1,877 | 1,868 |
| Geekbench 6 Single | 300 | — |
Memory & Platform
The A6-3620 uses the FM1 socket (PCIe 2.0), while the Xeon E5345 uses LGA771 (PCIe 2.0) — making them incompatible on the same motherboard.
| Feature | A6-3620 | Xeon E5345 |
|---|---|---|
| Socket | FM1 | LGA771 |
| PCIe Generation | PCIe 2.0 | PCIe 2.0 |
| Max RAM Speed | DDR3-1866 | — |
| Max RAM Capacity | 16 GB | — |
| RAM Channels | 2 | — |
| ECC Support | ❌ | — |
| PCIe Lanes | 16 | — |
Advanced Features
Virtualization: AMD-V (A6-3620) / not specified (Xeon E5345). The A6-3620 includes integrated graphics (Radeon HD 6530D), while the Xeon E5345 requires a dedicated GPU. Primary use case: A6-3620 targets Budget Desktop. Direct competitor: A6-3620 rivals Pentium G840.
| Feature | A6-3620 | Xeon E5345 |
|---|---|---|
| Integrated GPU | Yes | — |
| IGPU Model | Radeon HD 6530D | — |
| Unlocked | No | — |
| AVX-512 | No | — |
| Virtualization | AMD-V | — |
| Target Use | Budget Desktop | — |
Top Performing CPUs
The most powerful cpus ranked by PassMark CPU Mark benchmark scores.












