Core 2 Duo T7700 vs Turion II Ultra M660
Aggregate performance score
Turion II Ultra M660 outperforms Core 2 Duo T7700 by a small 7% based on our aggregate benchmark results.
Primary details
Comparing Turion II Ultra M660 and Core 2 Duo T7700 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 2777 | 2807 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Laptop |
| Series | AMD Turion II Ultra | Intel Core 2 Duo |
| Power efficiency | 1.72 | 1.66 |
| Architecture codename | Caspian (2009) | Merom (2006−2008) |
| Release date | 10 September 2009 (15 years ago) | 2 September 2007 (17 years ago) |
| Launch price (MSRP) | no data | $307 |
Detailed specifications
Turion II Ultra M660 and Core 2 Duo T7700 basic parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters indirectly say of CPU speed, though for more precise assessment you have to consider their test results.
| Physical cores | 2 (Dual-core) | 2 (Dual-core) |
| Threads | 2 | 2 |
| Base clock speed | no data | 2.4 GHz |
| Boost clock speed | 2.7 GHz | 2.4 GHz |
| Bus rate | 3600 MHz | 800 MHz |
| L1 cache | no data | 64 KB |
| L2 cache | 2 MB | 4 MB |
| L3 cache | no data | 0 KB |
| Chip lithography | 45 nm | 65 nm |
| Die size | no data | 143 mm2 |
| Maximum core temperature | no data | 100 °C |
| Number of transistors | no data | 291 Million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
Compatibility
Information on Turion II Ultra M660 and Core 2 Duo T7700 compatibility with other computer components: motherboard (look for socket type), power supply unit (look for power consumption) etc. Useful when planning a future computer configuration or upgrading an existing one. Note that power consumption of some processors can well exceed their nominal TDP, even without overclocking. Some can even double their declared thermals given that the motherboard allows to tune the CPU power parameters.
| Number of CPUs in a configuration | no data | 1 |
| Socket | Socket S1 (s1g3) 638-pin | PBGA479,PPGA478 |
| Power consumption (TDP) | 35 Watt | 35 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Turion II Ultra M660 and Core 2 Duo T7700. You'll probably need this information if you require some particular technology.
| Instruction set extensions | MMX, SSE, SSE2, SSE3, Enhanced 3DNow!, NX bit, AMD64, PowerNow!, AMD Virtualization | no data |
| PowerNow | + | - |
| Enhanced SpeedStep (EIST) | no data | + |
| Turbo Boost Technology | no data | - |
| Hyper-Threading Technology | no data | - |
| Idle States | no data | + |
| Demand Based Switching | no data | - |
| FSB parity | no data | - |
Security technologies
Turion II Ultra M660 and Core 2 Duo T7700 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | no data | - |
| EDB | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Turion II Ultra M660 and Core 2 Duo T7700 are enumerated here.
| VT-x | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Turion II Ultra M660 and Core 2 Duo T7700. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR2 | no data |
Synthetic benchmark performance
Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.
Combined synthetic benchmark score
This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.
Cinebench 10 32-bit single-core
Cinebench R10 is an ancient ray tracing benchmark for processors by Maxon, authors of Cinema 4D. Its single core version uses just one CPU thread to render a futuristic looking motorcycle.
Cinebench 10 32-bit multi-core
Cinebench Release 10 Multi Core is a variant of Cinebench R10 using all the processor threads. Possible number of threads is limited by 16 in this version.
Pros & cons summary
| Performance score | 0.64 | 0.60 |
| Recency | 10 September 2009 | 2 September 2007 |
| Chip lithography | 45 nm | 65 nm |
Turion II Ultra M660 has a 6.7% higher aggregate performance score, an age advantage of 2 years, and a 44.4% more advanced lithography process.
Given the minimal performance differences, no clear winner can be declared between Turion II Ultra M660 and Core 2 Duo T7700.
Should you still have questions on choice between Turion II Ultra M660 and Core 2 Duo T7700, ask them in Comments section, and we shall answer.
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