Phenom II X6 1065T vs Core i7-6600U
Phenom II X6 1065T
Core i7-6600U
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 Core i7-6600U is on rank 925, so the Core i7-6600U 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 Core i7-6600U
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Phenom II X6 1065T | Core i7-6600U |
|---|---|---|
| Gaming | Balanced gaming performance | Balanced gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ⚠️ Higher cost ($170) | ✅ More affordable ($0) |
| Longevity | 🛑 Legacy (Thuban (2010) / 45 nm) | 🛑 Legacy (Skylake (2015−2016) / 14 nm) |
💎 Value Proposition
| Insight | Phenom II X6 1065T | Core i7-6600U |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | ⚠️ Higher cost ($170) | ✅ 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 Phenom II X6 1065T and Core i7-6600U
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.
Core i7-6600U
The Core i7-6600U is manufactured by Intel. It was released in 1 September 2015 (10 years ago). It is based on the Skylake (2015−2016) architecture. It features 2 cores and 4 threads. Base frequency is 2.6 GHz, with boost up to 3.4 GHz. L3 cache: 4 MB. L2 cache: 512 kB. Built on 14 nm process technology. Socket: BGA1356. Thermal design power (TDP): 15 Watt. Memory support: DDR3, DDR4. Passmark benchmark score: 3,407 points. Launch price was $393.
Processing Power
The Phenom II X6 1065T packs 6 cores / 6 threads, while the Core i7-6600U offers 2 cores / 4 threads — the Phenom II X6 1065T has 4 more cores. Boost clocks reach 3.4 GHz on the Phenom II X6 1065T versus 3.4 GHz on the Core i7-6600U — identical boost frequencies (base: 2.9 GHz vs 2.6 GHz). The Phenom II X6 1065T uses the Thuban (2010) architecture (45 nm), while the Core i7-6600U uses Skylake (2015−2016) (14 nm). In PassMark, the Phenom II X6 1065T scores 3,412 against the Core i7-6600U's 3,407 — a 0.1% lead for the Phenom II X6 1065T. L3 cache: 6 MB (total) on the Phenom II X6 1065T vs 4 MB on the Core i7-6600U.
| Feature | Phenom II X6 1065T | Core i7-6600U |
|---|---|---|
| Cores / Threads | 6 / 6+200% | 2 / 4 |
| Boost Clock | 3.4 GHz | 3.4 GHz |
| Base Clock | 2.9 GHz+12% | 2.6 GHz |
| L3 Cache | 6 MB (total)+50% | 4 MB |
| L2 Cache | 512 kB (per core) | 512 kB |
| Process | 45 nm | 14 nm-69% |
| Architecture | Thuban (2010) | Skylake (2015−2016) |
| PassMark | 3,412 | 3,407 |
Memory & Platform
The Phenom II X6 1065T uses the AM3 socket (PCIe 2.0), while the Core i7-6600U uses BGA1356 (PCIe 3.0) — making them incompatible on the same motherboard.
| Feature | Phenom II X6 1065T | Core i7-6600U |
|---|---|---|
| Socket | AM3 | BGA1356 |
| PCIe Generation | PCIe 2.0 | PCIe 3.0+50% |
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The most powerful cpus ranked by PassMark CPU Mark benchmark scores.
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