
A6 Pro-7050B vs Xeon E5503

A6 Pro-7050B

Xeon E5503
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 Pro-7050B is positioned at rank 921 and the Xeon E5503 is on rank 895, so the Xeon E5503 offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar A6 Pro-7050B
Performance Per Dollar Xeon E5503
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | A6 Pro-7050B | Xeon E5503 |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ⚠️ Higher cost ($15) | ✅ More affordable ($0) |
| Longevity | 🛑 Legacy (Kaveri (2014−2015) / 28 nm) | 🛑 Legacy (Gainestown (2009−2010) / 45 nm) |
💎 Value Proposition
| Insight | A6 Pro-7050B | Xeon E5503 |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | ⚠️ Higher cost ($15) | ✅ 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 A6 Pro-7050B and Xeon E5503

A6 Pro-7050B
The A6 Pro-7050B is manufactured by AMD. It was released in 4 June 2014 (11 years ago). It is based on the Kaveri (2014−2015) architecture. It features 2 cores and 2 threads. Base frequency is 2.2 GHz, with boost up to 3 GHz. L2 cache: 1024 kB. Built on 28 nm process technology. Socket: FP3. Thermal design power (TDP): 1 MB. Memory support: DDR3-1600. Passmark benchmark score: 1,820 points. Launch price was $69.

Xeon E5503
The Xeon E5503 is manufactured by Intel. It was released in 16 March 2010 (15 years ago). It is based on the Gainestown (2009−2010) architecture. It features 2 cores and 2 threads. Base frequency is 2 GHz, with boost up to 2 GHz. L3 cache: 4 MB (total). L2 cache: 256 kB (per core). Built on 45 nm process technology. Socket: LGA1366. Thermal design power (TDP): 80 Watt. Memory support: DDR3. Passmark benchmark score: 1,815 points. Launch price was $287.
Processing Power
Both the A6 Pro-7050B and Xeon E5503 share an identical 2-core/2-thread configuration. Boost clocks reach 3 GHz on the A6 Pro-7050B versus 2 GHz on the Xeon E5503 — a 40% clock advantage for the A6 Pro-7050B (base: 2.2 GHz vs 2 GHz). The A6 Pro-7050B uses the Kaveri (2014−2015) architecture (28 nm), while the Xeon E5503 uses Gainestown (2009−2010) (45 nm). In PassMark, the A6 Pro-7050B scores 1,820 against the Xeon E5503's 1,815 — a 0.3% lead for the A6 Pro-7050B.
| Feature | A6 Pro-7050B | Xeon E5503 |
|---|---|---|
| Cores / Threads | 2 / 2 | 2 / 2 |
| Boost Clock | 3 GHz+50% | 2 GHz |
| Base Clock | 2.2 GHz+10% | 2 GHz |
| L3 Cache | — | 4 MB (total) |
| L2 Cache | 1024 kB+300% | 256 kB (per core) |
| Process | 28 nm-38% | 45 nm |
| Architecture | Kaveri (2014−2015) | Gainestown (2009−2010) |
| PassMark | 1,820 | 1,815 |
Memory & Platform
The A6 Pro-7050B uses the FP3 socket (PCIe 3.0), while the Xeon E5503 uses LGA1366 (PCIe 2.0) — making them incompatible on the same motherboard.
| Feature | A6 Pro-7050B | Xeon E5503 |
|---|---|---|
| Socket | FP3 | LGA1366 |
| PCIe Generation | PCIe 3.0+50% | PCIe 2.0 |
| Max RAM Speed | DDR3-1600 | — |
| Max RAM Capacity | 16 GB | — |
| RAM Channels | 2 | — |
| ECC Support | ❌ | — |
| PCIe Lanes | 16 | — |
Advanced Features
The A6 Pro-7050B includes integrated graphics (AMD Radeon R4), while the Xeon E5503 requires a dedicated GPU.
| Feature | A6 Pro-7050B | Xeon E5503 |
|---|---|---|
| Integrated GPU | Yes | — |
| IGPU Model | AMD Radeon R4 | — |
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