Athlon II X4 620e vs Xeon X3450
Athlon II X4 620e
Xeon X3450
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 Athlon II X4 620e is positioned at rank 605 and the Xeon X3450 is on rank 813, so the Athlon II X4 620e offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Athlon II X4 620e
Performance Per Dollar Xeon X3450
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Athlon II X4 620e | Xeon X3450 |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ⚠️ Higher cost ($40) | ✅ More affordable ($39) |
| Longevity | 🛑 Legacy (Propus (2009−2011) / 45 nm) | 🛑 Legacy (Lynnfield (2009−2010) / 45 nm) |
💎 Value Proposition
| Insight | Athlon II X4 620e | Xeon X3450 |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ✅ Better overall value (+2%) |
| Upfront Cost | ⚠️ Higher cost ($40) | ✅ More affordable ($39) |
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 Athlon II X4 620e and Xeon X3450
Athlon II X4 620e
The Athlon II X4 620e is manufactured by AMD. It was released in 2009-01-01. It is based on the Propus (2009−2011) architecture. It features 4 cores and 4 threads. Base frequency is 2.6 GHz, with boost up to 2.6 GHz. L3 cache: 0 kB. L2 cache: 512 kB (per core). Built on 45 nm process technology. Socket: AM3. Thermal design power (TDP): 45 Watt. Memory support: DDR3. Passmark benchmark score: 2,906 points. Launch price was $149.
Xeon X3450
The Xeon X3450 is manufactured by Intel. It was released in 8 September 2009 (16 years ago). It is based on the Lynnfield (2009−2010) architecture. It features 4 cores and 8 threads. Base frequency is 2.66 GHz, with boost up to 3.2 GHz. L3 cache: 8 MB (total). L2 cache: 256 kB (per core). Built on 45 nm process technology. Socket: LGA1156. Thermal design power (TDP): 95 Watt. Memory support: DDR3-800, DDR3-1066, DDR3-1333. Passmark benchmark score: 2,877 points. Launch price was $241.
Processing Power
The Athlon II X4 620e packs 4 cores / 4 threads, matching the Xeon X3450's 4 cores. Boost clocks reach 2.6 GHz on the Athlon II X4 620e versus 3.2 GHz on the Xeon X3450 — a 20.7% clock advantage for the Xeon X3450 (base: 2.6 GHz vs 2.66 GHz). The Athlon II X4 620e uses the Propus (2009−2011) architecture (45 nm), while the Xeon X3450 uses Lynnfield (2009−2010) (45 nm). In PassMark, the Athlon II X4 620e scores 2,906 against the Xeon X3450's 2,877 — a 1% lead for the Athlon II X4 620e. L3 cache: 0 kB on the Athlon II X4 620e vs 8 MB (total) on the Xeon X3450.
| Feature | Athlon II X4 620e | Xeon X3450 |
|---|---|---|
| Cores / Threads | 4 / 4 | 4 / 8 |
| Boost Clock | 2.6 GHz | 3.2 GHz+23% |
| Base Clock | 2.6 GHz | 2.66 GHz+2% |
| L3 Cache | 0 kB | 8 MB (total) |
| L2 Cache | 512 kB (per core)+100% | 256 kB (per core) |
| Process | 45 nm | 45 nm |
| Architecture | Propus (2009−2011) | Lynnfield (2009−2010) |
| PassMark | 2,906+1% | 2,877 |
Memory & Platform
The Athlon II X4 620e uses the AM3 socket (PCIe 2.0), while the Xeon X3450 uses LGA1156 (PCIe 2.0) — making them incompatible on the same motherboard.
| Feature | Athlon II X4 620e | Xeon X3450 |
|---|---|---|
| Socket | AM3 | LGA1156 |
| PCIe Generation | PCIe 2.0 | PCIe 2.0 |
| Max RAM Speed | DDR3-1333 | — |
| Max RAM Capacity | 32 GB | — |
| RAM Channels | 2 | — |
| ECC Support | ❌ | — |
| PCIe Lanes | 0 | — |
Value Analysis
The Athlon II X4 620e launched at $99 MSRP, while the Xeon X3450 debuted at $241. At current prices ($40 vs $39), the Xeon X3450 is $1 cheaper. In terms of value (PassMark points per dollar), the Athlon II X4 620e delivers 72.7 pts/$ vs 73.8 pts/$ for the Xeon X3450 — making the Xeon X3450 the 1.5% better value option.
| Feature | Athlon II X4 620e | Xeon X3450 |
|---|---|---|
| MSRP | $99-59% | $241 |
| Avg Price (30d) | $40 | $39-3% |
| Performance per Dollar | 72.7 | 73.8+2% |
| Release Date | 2011 | 2009 |
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