CPU
GPU
Xeon W3565
Athlon X4 860K
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 Xeon W3565 is positioned at rank 827 and the Athlon X4 860K is on rank 480, so the Athlon X4 860K offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Xeon W3565
Performance Per Dollar Athlon X4 860K
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Xeon W3565 | Athlon X4 860K |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ⚠️ Higher cost ($69) | ✅ More affordable ($20) |
| Longevity | 🛑 Legacy (Bloomfield (2008−2010) / 45 nm) | 🛑 Legacy (Kaveri (2014−2015) / 28 nm) |
💎 Value Proposition
| Insight | Xeon W3565 | Athlon X4 860K |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ✅ Better overall value (+248%) |
| Upfront Cost | ⚠️ Higher cost ($69) | ✅ More affordable ($20) |
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 Xeon W3565 and Athlon X4 860K
Xeon W3565
The Xeon W3565 is manufactured by Intel. It was released in 1 November 2009 (16 years ago). It is based on the Bloomfield (2008−2010) architecture. It features 4 cores and 8 threads. Base frequency is 3.2 GHz, with boost up to 3.46 GHz. L3 cache: 8 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: 3,391 points. Launch price was $70.
Athlon X4 860K
The Athlon X4 860K is manufactured by AMD. It was released in 2009-01-01. It is based on the Kaveri (2014−2015) architecture. It features 4 cores and 4 threads. Base frequency is 3.7 GHz, with boost up to 4 GHz. L2 cache: 4 MB. Built on 28 nm process technology. Socket: FM2+. Thermal design power (TDP): 95 Watt. Memory support: DDR3-2133. Passmark benchmark score: 3,425 points. Launch price was $149.
Processing Power
The Xeon W3565 packs 4 cores / 8 threads, matching the Athlon X4 860K's 4 cores. Boost clocks reach 3.46 GHz on the Xeon W3565 versus 4 GHz on the Athlon X4 860K — a 14.5% clock advantage for the Athlon X4 860K (base: 3.2 GHz vs 3.7 GHz). The Xeon W3565 uses the Bloomfield (2008−2010) architecture (45 nm), while the Athlon X4 860K uses Kaveri (2014−2015) (28 nm). In PassMark, the Xeon W3565 scores 3,391 against the Athlon X4 860K's 3,425 — a 1% lead for the Athlon X4 860K.
| Feature | Xeon W3565 | Athlon X4 860K |
|---|---|---|
| Cores / Threads | 4 / 8 | 4 / 4 |
| Boost Clock | 3.46 GHz | 4 GHz+16% |
| Base Clock | 3.2 GHz | 3.7 GHz+16% |
| L3 Cache | 8 MB (total) | — |
| L2 Cache | 256 kB (per core) | 4 MB+1500% |
| Process | 45 nm | 28 nm-38% |
| Architecture | Bloomfield (2008−2010) | Kaveri (2014−2015) |
| PassMark | 3,391 | 3,425+1% |
| Geekbench 6 Single | 513 | — |
| Geekbench 6 Multi | 1,726 | — |
Memory & Platform
The Xeon W3565 uses the LGA1366 socket (PCIe 5.0), while the Athlon X4 860K uses FM2+ (PCIe 3.0) — making them incompatible on the same motherboard. Both support up to DDR3-1066 memory speed. The Athlon X4 860K supports up to 64 GB of RAM compared to 24 GB — 90.9% more capacity for professional workloads. Memory channels: 3 (Xeon W3565) vs 2 (Athlon X4 860K). PCIe lanes: 36 (Xeon W3565) vs 16 (Athlon X4 860K) — the Xeon W3565 offers 20 more lanes for additional GPUs or NVMe drives. Chipset compatibility: X58 (Xeon W3565) and AMD FM2+ (Athlon X4 860K).
| Feature | Xeon W3565 | Athlon X4 860K |
|---|---|---|
| Socket | LGA1366 | FM2+ |
| PCIe Generation | PCIe 5.0+67% | PCIe 3.0 |
| Max RAM Speed | DDR3-1066 | DDR3-2133 |
| Max RAM Capacity | 24 GB | 64 GB+167% |
| RAM Channels | 3+50% | 2 |
| ECC Support | ✅ | ❌ |
| PCIe Lanes | 36+125% | 16 |
Advanced Features
Virtualization: Yes (Xeon W3565) / not specified (Athlon X4 860K).
| Feature | Xeon W3565 | Athlon X4 860K |
|---|---|---|
| Integrated GPU | No | No |
| AVX-512 | No | — |
| Virtualization | Yes | — |
Value Analysis
The Xeon W3565 launched at $294 MSRP, while the Athlon X4 860K debuted at $80. At current prices ($69 vs $20), the Athlon X4 860K is $49 cheaper. In terms of value (PassMark points per dollar), the Xeon W3565 delivers 49.1 pts/$ vs 171.3 pts/$ for the Athlon X4 860K — making the Athlon X4 860K the 110.8% better value option.
| Feature | Xeon W3565 | Athlon X4 860K |
|---|---|---|
| MSRP | $294 | $80-73% |
| Avg Price (30d) | $69 | $20-71% |
| Performance per Dollar | 49.1 | 171.3+249% |
| Release Date | 2009 | 2014 |
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