Pentium M 725 vs Turion II Ultra M660
Primary details
Comparing Turion II Ultra M660 and Pentium M 725 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in performance ranking | 2609 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Laptop |
| Series | AMD Turion II Ultra | Pentium M |
| Architecture codename | Caspian (2009) | Dothan (2004−2005) |
| Release date | 10 September 2009 (14 years ago) | June 2004 (19 years ago) |
| Current price | no data | $23 |
Detailed specifications
Turion II Ultra M660 and Pentium M 725 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) | 1 (Single-Core) |
| Threads | 2 | 1 |
| Base clock speed | no data | 1.6 GHz |
| Boost clock speed | 2.7 GHz | 1.6 GHz |
| Bus support | 3600 MHz | 400 MHz |
| L1 cache | no data | 32 KB |
| L2 cache | 2 MB | 2 MB |
| L3 cache | no data | 0 KB |
| Chip lithography | 45 nm | 90 nm |
| Die size | no data | 84 mm2 |
| Maximum core temperature | no data | 100 °C |
| Number of transistors | no data | 140 million |
| 64 bit support | + | - |
| Windows 11 compatibility | - | - |
| Unlocked multiplier | No | No |
| VID voltage range | no data | 0.988V-1.34V |
Compatibility
Information on Turion II Ultra M660 and Pentium M 725 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 | PPGA478 |
| Power consumption (TDP) | 35 Watt | 7.5 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Turion II Ultra M660 and Pentium M 725. You'll probably need this information if you require some particular technology.
| Instruction set extensions | Dual-channel 400 MHz DDR2 memory controller, MMX, SSE, SSE2, SSE3, Enhanced 3DNow!, NX bit, AMD64, PowerNow!, AMD Virtualization | no data |
| PowerNow | + | no data |
| Enhanced SpeedStep (EIST) | no data | + |
| Turbo Boost Technology | no data | - |
| Hyper-Threading Technology | no data | - |
| Idle States | no data | - |
| Demand Based Switching | no data | - |
| PAE | no data | 32 Bit |
| FSB parity | no data | - |
| Status | no data | Discontinued |
Security technologies
Turion II Ultra M660 and Pentium M 725 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 Pentium M 725 are enumerated here.
| VT-x | no data | - |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Turion II Ultra M660 and Pentium M 725. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR2 | no data |
| ECC memory support | 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.
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.
Benchmark coverage: 20%
Turion II Ultra M660 outperforms Pentium M 725 by 63% in Cinebench 10 32-bit single-core.
Pros & cons summary
| Physical cores | 2 | 1 |
| Threads | 2 | 1 |
| Chip lithography | 45 nm | 90 nm |
| Power consumption (TDP) | 35 Watt | 7 Watt |
We couldn't decide between Turion II Ultra M660 and Pentium M 725. We've got no test results to judge.
Should you still have questions on choice between Turion II Ultra M660 and Pentium M 725, ask them in Comments section, and we shall answer.
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