Turion II M520 vs Turion II Ultra M660
Aggregated performance score
Turion II Ultra M660 outperforms Turion II M520 by 18% based on our aggregated benchmark results.
Primary Details
Comparing Turion II Ultra M660 and Turion II M520 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in performance ranking | 2600 | 2680 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Laptop |
| Series | AMD Turion II Ultra | AMD Turion II |
| Architecture codename | Caspian (2009) | Caspian (2009) |
| Release date | 10 September 2009 (14 years ago) | 10 September 2009 (14 years ago) |
| Current price | no data | $38 |
Detailed Specifications
Turion II Ultra M660 and Turion II M520 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 |
| Boost clock speed | 2.7 GHz | 2.3 GHz |
| Bus support | 3600 MHz | 3600 MHz |
| L1 cache | no data | 128 KB |
| L2 cache | 2 MB | 1 MB |
| Chip lithography | 45 nm | 45 nm |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
| Unlocked multiplier | No | No |
Compatibility
Information on Turion II Ultra M660 and Turion II M520 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.
| Socket | Socket S1 (s1g3) 638-pin | Socket S1 (s1g3) 638-pin |
| Power consumption (TDP) | 35 Watt | 35 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Turion II Ultra M660 and Turion II M520. 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 | MMX, SSE, SSE2, SSE3, Enhanced 3DNow!, NX bit, AMD64, PowerNow!, AMD Virtualization |
| PowerNow | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Turion II Ultra M660 and Turion II M520. 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.
Turion II Ultra M660 outperforms Turion II M520 by 18% based on our aggregated benchmark results.
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 Turion II M520 by 16% in Cinebench 10 32-bit single-core.
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.
Benchmark coverage: 19%
Turion II Ultra M660 outperforms Turion II M520 by 17% in Cinebench 10 32-bit multi-core.
Similar processor comparisons
We picked several similar comparisons of processors in the same market segment and performance relatively close to those reviewed on this page.
