Phenom X3 8850 vs Xeon W3503
Phenom X3 8850
Xeon W3503
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 Phenom X3 8850 is positioned at rank 516 and the Xeon W3503 is on rank 978, so the Phenom X3 8850 offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Phenom X3 8850
Performance Per Dollar Xeon W3503
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Phenom X3 8850 | Xeon W3503 |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | Equivalent pricing | Equivalent pricing |
| Longevity | 🛑 Legacy (Toliman (2008) / 65 nm) | 🛑 Legacy (Bloomfield (2008−2010) / 45 nm) |
💎 Value Proposition
| Insight | Phenom X3 8850 | Xeon W3503 |
|---|---|---|
| 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 Phenom X3 8850 and Xeon W3503
Phenom X3 8850
The Phenom X3 8850 is manufactured by AMD. It was released in 2009-01-01. It is based on the Toliman (2008) architecture. It features 3 cores and 3 threads. Max frequency: 2.5 GHz. L3 cache: 2 MB (total). L2 cache: 512 kB (per core). Built on 65 nm process technology. Socket: AM2+. Thermal design power (TDP): 95 Watt. Passmark benchmark score: 1,142 points. Launch price was $149.
Xeon W3503
The Xeon W3503 is manufactured by Intel. It was released in 30 March 2009 (16 years ago). It is based on the Bloomfield (2008−2010) architecture. It features 2 cores and 2 threads. Base frequency is 2.4 GHz, with boost up to 2.4 GHz. L3 cache: 4 MB (total). L2 cache: 256 kB (per core). Built on 45 nm process technology. Socket: LGA1366. Thermal design power (TDP): 130 Watt. Memory support: DDR3. Passmark benchmark score: 1,125 points. Launch price was $65.
Processing Power
The Phenom X3 8850 packs 3 cores / 3 threads, while the Xeon W3503 offers 2 cores / 2 threads — the Phenom X3 8850 has 1 more core. Boost clocks reach 2.5 GHz on the Phenom X3 8850 versus 2.4 GHz on the Xeon W3503 — a 4.1% clock advantage for the Phenom X3 8850. The Phenom X3 8850 uses the Toliman (2008) architecture (65 nm), while the Xeon W3503 uses Bloomfield (2008−2010) (45 nm). In PassMark, the Phenom X3 8850 scores 1,142 against the Xeon W3503's 1,125 — a 1.5% lead for the Phenom X3 8850. L3 cache: 2 MB (total) on the Phenom X3 8850 vs 4 MB (total) on the Xeon W3503.
| Feature | Phenom X3 8850 | Xeon W3503 |
|---|---|---|
| Cores / Threads | 3 / 3+50% | 2 / 2 |
| Boost Clock | 2.5 GHz+4% | 2.4 GHz |
| Base Clock | — | 2.4 GHz |
| L3 Cache | 2 MB (total) | 4 MB (total)+100% |
| L2 Cache | 512 kB (per core)+100% | 256 kB (per core) |
| Process | 65 nm | 45 nm-31% |
| Architecture | Toliman (2008) | Bloomfield (2008−2010) |
| PassMark | 1,142+2% | 1,125 |
Memory & Platform
The Phenom X3 8850 uses the AM2+ socket (PCIe 2.0), while the Xeon W3503 uses LGA1366 (PCIe 2.0) — making them incompatible on the same motherboard.
| Feature | Phenom X3 8850 | Xeon W3503 |
|---|---|---|
| Socket | AM2+ | LGA1366 |
| PCIe Generation | PCIe 2.0 | PCIe 2.0 |
Top Performing CPUs
The most powerful cpus ranked by PassMark CPU Mark benchmark scores.
You May Also Compare
Similar CPU comparisons based on Phenom X3 8850 and Xeon W3503
