Turion X2 RM-77 vs Turion II M520
Primary details
Comparing Turion II M520 and Turion X2 RM-77 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in performance ranking | 2785 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Laptop |
| Series | AMD Turion II | 2x AMD Turion |
| Architecture codename | Caspian (2009) | Griffin (2008−2009) |
| Release date | 10 September 2009 (14 years ago) | 1 January 2009 (15 years ago) |
Detailed specifications
Turion II M520 and Turion X2 RM-77 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 | 2.3 GHz | 2.3 GHz |
| Bus rate | 3600 MHz | 4000 MHz |
| L1 cache | 128 KB | 0 MB |
| L2 cache | 1 MB | 1 MB |
| L3 cache | no data | 0 KB |
| Chip lithography | 45 nm | 65 nm |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
Compatibility
Information on Turion II M520 and Turion X2 RM-77 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 | Socket S1 (638) |
| Power consumption (TDP) | 35 Watt | 35 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Turion II M520 and Turion X2 RM-77. 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 | MMX, SSE, SSE2, SSE3, Enhanced 3DNow!, NX bit, AMD64, PowerNow!, AMD Virtualization |
| PowerNow | + | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Turion II M520 and Turion X2 RM-77 are enumerated here.
| AMD-V | - | + |
Pros & cons summary
| Recency | 10 September 2009 | 1 January 2009 |
| Chip lithography | 45 nm | 65 nm |
Turion II M520 has an age advantage of 8 months, and a 44.4% more advanced lithography process.
We couldn't decide between Turion II M520 and Turion X2 RM-77. We've got no test results to judge.
Should you still have questions on choice between Turion II M520 and Turion X2 RM-77, ask them in Comments section, and we shall answer.
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