Phenom II X6 1065T vs Xeon W3565
Phenom II X6 1065T
Xeon W3565
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 II X6 1065T is positioned at rank 1030 and the Xeon W3565 is on rank 827, so the Xeon W3565 offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Phenom II X6 1065T
Performance Per Dollar Xeon W3565
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Phenom II X6 1065T | Xeon W3565 |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ⚠️ Higher cost ($170) | ✅ More affordable ($69) |
| Longevity | 🛑 Legacy (Thuban (2010) / 45 nm) | 🛑 Legacy (Bloomfield (2008−2010) / 45 nm) |
💎 Value Proposition
| Insight | Phenom II X6 1065T | Xeon W3565 |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ✅ Better overall value (+145%) |
| Upfront Cost | ⚠️ Higher cost ($170) | ✅ More affordable ($69) |
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 II X6 1065T and Xeon W3565
Phenom II X6 1065T
The Phenom II X6 1065T is manufactured by AMD. It was released in 2009-01-01. It is based on the Thuban (2010) architecture. It features 6 cores and 6 threads. Base frequency is 2.9 GHz, with boost up to 3.4 GHz. L3 cache: 6 MB (total). L2 cache: 512 kB (per core). Built on 45 nm process technology. Socket: AM3. Thermal design power (TDP): 125 Watt. Memory support: DDR3. Passmark benchmark score: 3,412 points. Launch price was $149.
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.
Processing Power
The Phenom II X6 1065T packs 6 cores / 6 threads, while the Xeon W3565 offers 4 cores / 8 threads — the Phenom II X6 1065T has 2 more cores. Boost clocks reach 3.4 GHz on the Phenom II X6 1065T versus 3.46 GHz on the Xeon W3565 — a 1.7% clock advantage for the Xeon W3565 (base: 2.9 GHz vs 3.2 GHz). The Phenom II X6 1065T uses the Thuban (2010) architecture (45 nm), while the Xeon W3565 uses Bloomfield (2008−2010) (45 nm). In PassMark, the Phenom II X6 1065T scores 3,412 against the Xeon W3565's 3,391 — a 0.6% lead for the Phenom II X6 1065T. L3 cache: 6 MB (total) on the Phenom II X6 1065T vs 8 MB (total) on the Xeon W3565.
| Feature | Phenom II X6 1065T | Xeon W3565 |
|---|---|---|
| Cores / Threads | 6 / 6+50% | 4 / 8 |
| Boost Clock | 3.4 GHz | 3.46 GHz+2% |
| Base Clock | 2.9 GHz | 3.2 GHz+10% |
| L3 Cache | 6 MB (total) | 8 MB (total)+33% |
| L2 Cache | 512 kB (per core)+100% | 256 kB (per core) |
| Process | 45 nm | 45 nm |
| Architecture | Thuban (2010) | Bloomfield (2008−2010) |
| PassMark | 3,412 | 3,391 |
| Geekbench 6 Single | — | 513 |
| Geekbench 6 Multi | — | 1,726 |
Memory & Platform
The Phenom II X6 1065T uses the AM3 socket (PCIe 2.0), while the Xeon W3565 uses LGA1366 (PCIe 5.0) — making them incompatible on the same motherboard.
| Feature | Phenom II X6 1065T | Xeon W3565 |
|---|---|---|
| Socket | AM3 | LGA1366 |
| PCIe Generation | PCIe 2.0 | PCIe 5.0+150% |
| Max RAM Speed | — | DDR3-1066 |
| Max RAM Capacity | — | 24 GB |
| RAM Channels | — | 3 |
| ECC Support | — | ✅ |
| PCIe Lanes | — | 36 |
Advanced Features
Virtualization: not specified (Phenom II X6 1065T) / Yes (Xeon W3565).
| Feature | Phenom II X6 1065T | Xeon W3565 |
|---|---|---|
| Integrated GPU | — | No |
| AVX-512 | — | No |
| Virtualization | — | Yes |
Value Analysis
The Phenom II X6 1065T launched at $426 MSRP, while the Xeon W3565 debuted at $294. At current prices ($170 vs $69), the Xeon W3565 is $101 cheaper. In terms of value (PassMark points per dollar), the Phenom II X6 1065T delivers 20.1 pts/$ vs 49.1 pts/$ for the Xeon W3565 — making the Xeon W3565 the 84% better value option.
| Feature | Phenom II X6 1065T | Xeon W3565 |
|---|---|---|
| MSRP | $426 | $294-31% |
| Avg Price (30d) | $170 | $69-59% |
| Performance per Dollar | 20.1 | 49.1+144% |
| Release Date | 2010 | 2009 |
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