Core 2 Duo T6570 vs Turion II Ultra M660
Core 2 Duo T6570
Turion II Ultra M660
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 Core 2 Duo T6570 is positioned at rank 222 and the Turion II Ultra M660 is on rank 220, so the Turion II Ultra M660 offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Core 2 Duo T6570
Performance Per Dollar Turion II Ultra M660
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Core 2 Duo T6570 | Turion II Ultra M660 |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | Equivalent pricing | Equivalent pricing |
| Longevity | 🛑 Legacy (Penryn (2008−2011) / 45 nm) | 🛑 Legacy (Caspian (2009) / 45 nm) |
💎 Value Proposition
| Insight | Core 2 Duo T6570 | Turion II Ultra M660 |
|---|---|---|
| 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 Core 2 Duo T6570 and Turion II Ultra M660
Core 2 Duo T6570
The Core 2 Duo T6570 is manufactured by Intel. It was released in 2008-01-01. It is based on the Penryn (2008−2011) architecture. It features 2 cores and 2 threads. Base frequency is 2.1 GHz, with boost up to 2.1 GHz. L3 cache: 2 MB. L2 cache: 2 MB. Built on 45 nm process technology. Socket: PGA478. Thermal design power (TDP): 35 Watt. Passmark benchmark score: 2,274 points. Launch price was $249.
Turion II Ultra M660
The Turion II Ultra M660 is manufactured by AMD. It was released in 2007-01-01. It is based on the Caspian (2009) architecture. It features 2 cores and 2 threads. Max frequency: 2.7 GHz. L2 cache: 2 MB. Built on 45 nm process technology. Socket: S1g3. Thermal design power (TDP): 2 MB. Memory support: DDR2. Passmark benchmark score: 2,278 points. Launch price was $69.
Processing Power
Both the Core 2 Duo T6570 and Turion II Ultra M660 share an identical 2-core/2-thread configuration. Boost clocks reach 2.1 GHz on the Core 2 Duo T6570 versus 2.7 GHz on the Turion II Ultra M660 — a 25% clock advantage for the Turion II Ultra M660. The Core 2 Duo T6570 uses the Penryn (2008−2011) architecture (45 nm), while the Turion II Ultra M660 uses Caspian (2009) (45 nm). In PassMark, the Core 2 Duo T6570 scores 2,274 against the Turion II Ultra M660's 2,278 — a 0.2% lead for the Turion II Ultra M660.
| Feature | Core 2 Duo T6570 | Turion II Ultra M660 |
|---|---|---|
| Cores / Threads | 2 / 2 | 2 / 2 |
| Boost Clock | 2.1 GHz | 2.7 GHz+29% |
| Base Clock | 2.1 GHz | — |
| L3 Cache | 2 MB | — |
| L2 Cache | 2 MB | 2 MB |
| Process | 45 nm | 45 nm |
| Architecture | Penryn (2008−2011) | Caspian (2009) |
| PassMark | 2,274 | 2,278 |
| Geekbench 6 Single | 246 | — |
Memory & Platform
The Core 2 Duo T6570 uses the PGA478 socket (PCIe 1.1), while the Turion II Ultra M660 uses S1g3 (PCIe 2.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR3-1066 on the Core 2 Duo T6570 versus DDR2-800 on the Turion II Ultra M660 — the Core 2 Duo T6570 supports 40% faster memory, which can translate to measurable gains in memory-sensitive workloads. Both feature 2-channel memory with ECC support.
| Feature | Core 2 Duo T6570 | Turion II Ultra M660 |
|---|---|---|
| Socket | PGA478 | S1g3 |
| PCIe Generation | PCIe 1.1 | PCIe 2.0+82% |
| Max RAM Speed | DDR3-1066+50% | DDR2-800 |
| Max RAM Capacity | — | 8 GB |
| RAM Channels | 2 | 2 |
| ECC Support | ❌ | ❌ |
| PCIe Lanes | — | 0 |
Advanced Features
Neither processor supports overclocking. Virtualization support: VT-x (Core 2 Duo T6570) vs AMD-V (Turion II Ultra M660). Primary use case: Core 2 Duo T6570 targets Budget, Turion II Ultra M660 targets Mobile. Direct competitor: Core 2 Duo T6570 rivals Athlon Silver 3050U.
| Feature | Core 2 Duo T6570 | Turion II Ultra M660 |
|---|---|---|
| Integrated GPU | No | No |
| Unlocked | No | No |
| AVX-512 | No | No |
| Virtualization | VT-x | AMD-V |
| Target Use | Budget | Mobile |
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